Fixed typos

Reviewed-on: SPT/Installer#104

.editorconfig

@@ -1,5 +1,4 @@
-
-[*]
+[*]
 charset = utf-8-bom
 end_of_line = crlf
 trim_trailing_whitespace = false
@@ -8,7 +7,7 @@ indent_style = space
 indent_size = 4
 
 # Microsoft .NET properties
-csharp_style_namespace_declarations=file_scoped:error
+csharp_style_namespace_declarations = file_scoped:error
 csharp_new_line_before_members_in_object_initializers = false
 csharp_preferred_modifier_order = public, private, protected, internal, file, new, static, abstract, virtual, sealed, readonly, override, extern, unsafe, volatile, async, required:warning
 csharp_style_prefer_utf8_string_literals = true:suggestion

.idea/.idea.SPTInstaller/.idea/avalonia.xml

@@ -5,11 +5,26 @@
       <map>
         <entry key="SPTInstaller/App.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/Assets/Styles.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/CacheInfo.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/CustomControls/DetailedPreCheckItem.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/Dialogs/ChangeLogDialog.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/Dialogs/ConfirmationDialog.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/Dialogs/MessageDialog.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/Dialogs/WhyCacheThoughDialog.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/MainInstallerButton.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/PreCheckDetails.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/CustomControls/PreCheckItem.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/ProgressableTaskItem.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/CustomControls/SPTInstallButton.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/UpdateButton.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/CustomControls/UpdateInfoCard.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/Views/DetailedPreChecksView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/InstallPathSelectionView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/InstallView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/InstallerUpdateView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/Views/MainWindow.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/MessageView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
+        <entry key="SPTInstaller/Views/OverviewView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
         <entry key="SPTInstaller/Views/PreChecksView.axaml" value="SPTInstaller/SPTInstaller.csproj" />
       </map>
     </option>

README.md

@@ -1,20 +1,20 @@
-# SPT-AKI Installer made for EFT.
+# SPT Installer made for EFT.
 
-![Installer Image](https://media.discordapp.net/attachments/875707258074447904/1107352250705268807/image.png?width=1148&height=671)
+<img src="https://i.imgur.com/jtlwLsr.png" alt="spt installer 2.59" width="700"/>
 
 ### Pre install checks:
 - Checks if .net 4.7.2 (or higher) is installed
-- Checks if .net 6 desktop runtime is installed
-- Checks if EFT is installed,
-- Checks if there is enough space before install,
-- Checks installer is not in OG game directory,
-- Checks install folder does not have game files already in it,
-- Checks if gameversion matches aki version, if so skip patcher process,
+- Checks if .net 8 runtime is installed
+- Checks if EFT is installed
+- Checks if there is enough space before install
+- Checks installer is not in a problematic path
+- Checks install folder does not have game files already in it
+- Checks if gameversion matches SPT version, if so skip patcher process
 - Checks both zips are there, other than when the above match, patcher isnt checked for
 - downloads both Zips from the Repo's if needed
 
 ### Installer Processes:
-- Copies files from registry logged GamePath to new location,
-- Extracts, runs and deletes patcher with no user input,
-- Extracts Aki,
-- Deletes both Patcher and AKI zips at the end.
+- Copies files from registry logged GamePath to new location
+- Extracts, runs and deletes patcher with no user input
+- Extracts SPT
+- Deletes both Patcher and SPT zips at the end

SPTInstaller/App.axaml

@@ -5,7 +5,7 @@
              xmlns:dialogHostAvalonia="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
              RequestedThemeVariant="Light">
     <Application.DataTemplates>
-        <local:ViewLocator/>
+        <local:ViewLocator />
     </Application.DataTemplates>
 
     <Application.Styles>
@@ -13,36 +13,43 @@
         <dialogHostAvalonia:DialogHostStyles />
     </Application.Styles>
 
-	<Application.Resources>
+    <Application.Resources>
 
-		<!-- Colors -->
-		<Color x:Key="AKI_DarkGray">#121212</Color>
-		<Color x:Key="AKI_Yellow">#FFC107</Color>
-		<Color x:Key="AKI_White">#FFFFFF</Color>
-		<Color x:Key="AKI_Gray">#282828</Color>
-		<Color x:Key="AKI_DarkGrayBlue">#323947</Color>
+        <!-- Colors -->
+        <Color x:Key="SPT_DarkGray">#121212</Color>
+        <Color x:Key="SPT_Yellow">#FFC107</Color>
+        <Color x:Key="SPT_White">#FFFFFF</Color>
+        <Color x:Key="SPT_Gray">#282828</Color>
+        <Color x:Key="SPT_DarkGrayBlue">#323947</Color>
+        <Color x:Key="SPT_LightGrayBlue">#444259</Color>
 
-		<!-- Brushes -->
-		<SolidColorBrush x:Key="AKI_Foreground_Light" Color="{StaticResource AKI_White}"/>
-		<SolidColorBrush x:Key="AKI_Background_Light" Color="{StaticResource AKI_Gray}"/>
-		<SolidColorBrush x:Key="AKI_Background_Dark" Color="{StaticResource AKI_DarkGray}"/>
-		<SolidColorBrush x:Key="AKI_Brush_Yellow" Color="{StaticResource AKI_Yellow}"/>
-		<SolidColorBrush x:Key="AKI_Brush_DarkGrayBlue" Color="{StaticResource AKI_DarkGrayBlue}"/>
-		<SolidColorBrush x:Key="AKI_Brush_Lighter" Color="Gainsboro"/>
+        <!-- Brushes -->
+        <SolidColorBrush x:Key="SPT_Foreground_Light" Color="{StaticResource SPT_White}" />
+        <SolidColorBrush x:Key="SPT_Background_Light" Color="{StaticResource SPT_Gray}" />
+        <SolidColorBrush x:Key="SPT_Background_Dark" Color="{StaticResource SPT_DarkGray}" />
+        <SolidColorBrush x:Key="SPT_Brush_Yellow" Color="{StaticResource SPT_Yellow}" />
+        <SolidColorBrush x:Key="SPT_Brush_DarkGrayBlue" Color="{StaticResource SPT_DarkGrayBlue}" />
+        <SolidColorBrush x:Key="SPT_Brush_LightGrayBlue" Color="{StaticResource SPT_LightGrayBlue}" />
+        <SolidColorBrush x:Key="SPT_Brush_Lighter" Color="Gainsboro" />
 
-		<!-- Path Geometry -->
-		<PathGeometry x:Key="CircledCheck" Figures="M 9.0646825 0.06313182 C 7.3648066 0.28806336 5.7978836 0.78839047 4.3639137 1.7461752 3.2921695 2.4620115 2.3631641 3.4084722 1.6479106 4.4762536 0.98737415 5.4623497 0.47819447 6.5896932 0.22806644 7.7524208 -1.2315929 14.537597 4.5254007 20.882361 11.493416 19.89881 c 1.391191 -0.196414 2.73334 -0.717402 3.917306 -1.463979 1.003459 -0.632768 1.91619 -1.463899 2.626322 -2.413989 C 22.172937 10.487163 19.448371 2.526326 12.903647 0.44688781 11.70918 0.06738309 10.312268 -0.10195753 9.0646825 0.06313182 M 14.235529 6.538212 c 0.719844 -0.1922804 1.369569 0.5544499 0.96037 1.2142088 -0.345429 0.5568703 -0.967577 1.0212266 -1.430447 1.4820746 L 10.94499 12.042639 C 10.500924 12.484766 9.9264114 13.323465 9.299721 13.490862 8.8023811 13.623702 8.452016 13.299829 8.1245295 12.978374 7.342478 12.210582 6.3754514 11.44552 5.7298007 10.560564 5.480503 10.218905 5.4699265 9.723192 5.7920077 9.4212362 6.6694846 8.5988409 7.8158456 10.253773 8.3595682 10.794576 c 0.1820751 0.181125 0.4825335 0.608587 0.7834627 0.52988 0.4212659 -0.110141 0.8750481 -0.777076 1.1751921 -1.075907 L 12.981992 7.5964118 C 13.331649 7.2482817 13.738346 6.6710512 14.235529 6.538212 Z"
-					  FillRule="NonZero"
-					  />
-		<PathGeometry x:Key="CircledX" Figures="M 9.3972738 0.04245969 C 7.0827527 0.34574986 5.0318949 1.0076069 3.2592046 2.6077382 2.3324496 3.4442761 1.5788823 4.453119 1.0210803 5.566508 c -2.7620688 5.513177 0.320857 12.50987 6.3432023 14.090152 1.2916144 0.338914 2.6250608 0.43131 3.9486944 0.2576 4.747034 -0.622966 8.468465 -4.700542 8.677783 -9.470458 C 20.19922 5.6929665 16.858078 1.3284705 12.212185 0.27365016 11.325097 0.07224603 10.306294 -0.0766601 9.3972738 0.04245969 M 6.8951311 6.0962212 c 0.4071071 0.00285 0.6713562 0.2964224 0.938304 0.5628006 l 1.4856467 1.4826978 c 0.158768 0.1584535 0.4033136 0.5189835 0.6255352 0.5771984 0.126202 0.033088 0.234732 -0.1102653 0.312768 -0.1870931 0.249277 -0.2453478 0.495229 -0.4941674 0.742824 -0.7412705 l 1.094688 -1.0925142 c 0.20842 -0.2080069 0.414066 -0.4608068 0.703728 -0.554646 0.666547 -0.2158494 1.280275 0.3966607 1.063998 1.0618847 -0.141137 0.4339627 -0.633395 0.779821 -0.94671 1.092514 L 11.664841 9.54638 c -0.107944 0.1077293 -0.38877 0.3007922 -0.38877 0.46822 0 0.222015 0.475094 0.554373 0.623346 0.70233 0.595784 0.594602 1.420358 1.20083 1.871407 1.9119 0.241614 0.380976 0.158691 0.920717 -0.229532 1.171722 -0.308154 0.199227 -0.730468 0.156386 -1.016338 -0.06095 C 11.870017 13.24165 11.308677 12.546499 10.726537 11.965515 10.582664 11.821928 10.166604 11.252104 9.944617 11.31028 9.7223954 11.3685 9.4778498 11.729025 9.3190818 11.887479 l -1.4856467 1.4827 C 7.520315 13.682638 7.2187683 13.989088 6.7387474 13.917412 6.1917559 13.835786 5.9203119 13.23264 6.1340103 12.745886 6.2635359 12.450907 6.5544494 12.227488 6.7778435 12.004537 L 8.0289153 10.755949 C 8.183657 10.601515 8.691357 10.24512 8.691357 10.0146 c 0 -0.2305204 -0.5077 -0.5869139 -0.6624417 -0.7413489 L 6.7778435 8.0246649 C 6.5544494 7.8017132 6.2635359 7.5782948 6.1340103 7.2833157 5.8906767 6.7289817 6.2771407 6.091851 6.8951311 6.0962212 Z" FillRule="NonZero"
-					  />
-		<PathGeometry x:Key="CircledWarn" Figures="M 9.4328769 0.04019892 C 7.0982838 0.34605265 4.9864964 0.9947734 3.2144923 2.6416847 -0.51716071 6.1098902 -1.0931625 11.937378 1.9776592 16.023146 c 0.6666064 0.886919 1.4893703 1.657003 2.4101133 2.276223 0.9414784 0.633151 1.9874973 1.110834 3.0896371 1.387001 1.2547837 0.314488 2.5508664 0.396281 3.8327134 0.22809 4.776463 -0.626673 8.470809 -4.727503 8.680748 -9.510654 C 20.200809 5.6204614 16.766697 1.2560532 12.09231 0.24958776 11.252125 0.06868514 10.291794 -0.07233093 9.4328769 0.04019892 M 9.784861 4.2119583 c 0.934085 -0.1667851 1.016841 0.6682722 1.016841 1.352973 v 5.1120367 c 0 0.62605 0.190424 1.671637 -0.664858 1.821253 C 9.2424915 12.654703 9.1591106 11.781677 9.1591106 11.145248 V 6.0332096 c 0 -0.6032595 -0.201139 -1.6735876 0.6257504 -1.8212513 m 0 9.9899357 c 1.062442 -0.189692 1.447474 1.424659 0.391092 1.613298 -1.0624433 0.189692 -1.4474743 -1.424659 -0.391092 -1.613298 z" FillRule="NonZero"
-					  />
-        <PathGeometry x:Key="Cache" Figures="M 5.4515409 18.707476 C 2.8719183 18.411612 0.6356275 17.508046 0.12886774 16.556868 0.011421 16.336424 0 16.17685 0 14.75659 v -1.558391 l 0.20348761 0.163959 c 0.89061819 0.717606 2.90294209 1.394851 4.91765599 1.655024 1.0475327 0.135279 3.5115239 0.155131 4.4933927 0.03621 2.1668367 -0.262447 3.9985147 -0.826312 5.0629357 -1.558573 l 0.322527 -0.221877 v 1.524757 c 0 1.755973 -0.0041 1.772626 -0.56529 2.263709 -0.796666 0.697209 -2.144167 1.203544 -4.0933 1.53809 -0.5767809 0.099 -1.1020996 0.129287 -2.5440527 0.146688 -0.9994482 0.01206 -2.0550657 -0.0054 -2.3458154 -0.0387 z M 7.8601306 17.28745 c 0.0527 -0.04941 0.095816 -0.193581 0.095816 -0.320366 0 -0.405037 -0.46603 -0.61585 -0.7533032 -0.340767 -0.1321068 0.126504 -0.1782781 0.469731 -0.081588 0.606525 0.1545094 0.218594 0.5342719 0.246654 0.7390756 0.05461 z M 5.5458634 17.092351 c 0.075327 -0.0917 0.1369546 -0.21599 0.1369546 -0.276208 0 -0.203883 -0.2583299 -0.442927 -0.478668 -0.442927 -0.2881074 0 -0.4464405 0.159294 -0.4464405 0.449148 0 0.424533 0.5160004 0.601292 0.7881539 0.269987 z m 4.7625076 0.04017 c 0.07342 -0.0703 0.132157 -0.210917 0.132157 -0.316377 0 -0.105459 -0.05874 -0.24607 -0.132157 -0.316375 -0.07342 -0.0703 -0.220267 -0.126552 -0.3303979 -0.126552 -0.1101318 0 -0.2569762 0.05625 -0.3303975 0.126552 -0.073421 0.0703 -0.1321569 0.210916 -0.1321569 0.316375 0 0.10546 0.058738 0.246072 0.1321569 0.316377 0.073421 0.07031 0.2202657 0.126551 0.3303975 0.126551 0.1101309 0 0.2569759 -0.05624 0.3303979 -0.126551 z M 6.4427306 14.219282 C 3.438293 14.06843 0.69941831 13.09766 0.13645011 11.98407 0.00570426 11.725447 -0.00143606 11.622911 0.01527712 10.244516 L 0.03303424 8.7797875 0.36343157 9.0065262 C 2.6575042 10.580863 7.8536269 11.112097 11.747571 10.170399 12.962111 9.8766787 13.852599 9.520745 14.620039 9.0222575 l 0.379955 -0.2467994 v 1.4852079 c 0 0.822685 -0.02906 1.558392 -0.06514 1.649265 -0.108197 0.272498 -0.66301 0.788548 -1.121691 1.043315 -1.168844 0.64922 -3.065811 1.13473 -4.8263882 1.235267 -1.2569769 0.07178 -1.6359325 0.07636 -2.5440532 0.03076 z m 1.4159088 -1.492928 c 0.075324 -0.0917 0.1369543 -0.215989 0.1369543 -0.276207 0 -0.203883 -0.2583318 -0.442926 -0.4786675 -0.442926 -0.2881093 0 -0.4464425 0.159291 -0.4464425 0.449146 0 0.424534 0.5160019 0.601293 0.7881557 0.269987 z m -2.29146 -0.159368 c 0.1618895 -0.183199 0.1439776 -0.411835 -0.046556 -0.594283 -0.3090962 -0.29598 -0.7629143 -0.107341 -0.7629143 0.317126 0 0.426014 0.5204584 0.604217 0.8094703 0.277157 z m 4.6992386 0.06839 c 0.12628 -0.09512 0.17411 -0.18946 0.17411 -0.343424 0 -0.232297 -0.242217 -0.474564 -0.4744705 -0.474564 -0.1820319 0 -0.4506387 0.282868 -0.4506387 0.474564 0 0.191699 0.2686068 0.474567 0.4506387 0.474567 0.069437 0 0.2046015 -0.05901 0.3003605 -0.131143 z M 5.9140951 9.6877494 C 3.2886712 9.3885406 1.5607385 8.8497481 0.58264334 8.0253262 0.03362115 7.5625637 0 7.4352112 0 5.8183118 V 4.4150124 L 0.30935351 4.6411272 C 1.3355178 5.3911787 3.3497821 5.9987632 5.5506611 6.2221182 6.7548513 6.3443244 9.00242 6.3139162 10.077093 6.1608788 12.027869 5.8830787 13.636 5.3630162 14.620197 4.6916622 14.792913 4.5738469 14.949026 4.4774523 14.967113 4.4774523 14.985194 4.4774523 15 5.1050107 15 5.8720299 15 7.4791794 14.982469 7.5435731 14.411053 8.0355275 13.533871 8.7907237 11.69734 9.3913644 9.5158238 9.6365256 8.7752594 9.71975 6.4811675 9.7523775 5.9140951 9.6877506 Z M 7.7751038 8.4969125 C 8.1763294 8.227805 7.8985219 7.5555425 7.4323869 7.6675706 7.1999381 7.7234394 7.0703688 7.8802994 7.071495 8.104485 7.072745 8.3355694 7.11687 8.4143437 7.3017606 8.5147362 7.4816994 8.6124437 7.610055 8.6076106 7.7751038 8.4969175 Z M 5.5458634 8.2338012 C 5.6211901 8.1421037 5.682818 8.0178119 5.682818 7.9575956 c 0 -0.1899694 -0.2585097 -0.4429287 -0.4526467 -0.4429287 -0.2913367 0 -0.4724618 0.1632037 -0.4724618 0.425715 0 0.2931318 0.1578686 0.4601406 0.4349596 0.4601406 0.154904 0 0.2550881 -0.047287 0.3531943 -0.1667213 z m 4.7625076 0.040175 c 0.07342 -0.070305 0.132157 -0.2109162 0.132157 -0.316375 0 -0.1054612 -0.05874 -0.2460718 -0.132157 -0.3163775 -0.286005 -0.2738662 -0.7929522 -0.071601 -0.7929522 0.3163775 0 0.1054588 0.058737 0.2460694 0.1321568 0.316375 0.073421 0.070304 0.2202657 0.1265519 0.3303975 0.1265519 0.1101309 0 0.2569759 -0.056244 0.3303979 -0.1265519 z M 6.178414 5.3866444 C 3.8630228 5.2033161 2.0080132 4.6795372 0.82192238 3.8741859 0.26331487 3.4948944 0.03303924 3.1533125 0.03303924 2.7039893 c 0 -0.2939821 0.03374352 -0.3937029 0.21156697 -0.6252455 C 1.4428273 0.518552 5.8324898 -0.36375235 9.8724944 0.14357696 12.82408 0.51422624 14.999999 1.6015126 14.999999 2.7057413 c 0 1.1212199 -2.227472 2.2145851 -5.2863421 2.5948303 C 9.1252344 5.3737159 6.74658 5.4316311 6.178414 5.3866444 Z" FillRule="NonZero"
-                      />
+        <!-- Path Geometry -->
+        <PathGeometry x:Key="CircledCheck"
+                      Figures="M 9.0646825 0.06313182 C 7.3648066 0.28806336 5.7978836 0.78839047 4.3639137 1.7461752 3.2921695 2.4620115 2.3631641 3.4084722 1.6479106 4.4762536 0.98737415 5.4623497 0.47819447 6.5896932 0.22806644 7.7524208 -1.2315929 14.537597 4.5254007 20.882361 11.493416 19.89881 c 1.391191 -0.196414 2.73334 -0.717402 3.917306 -1.463979 1.003459 -0.632768 1.91619 -1.463899 2.626322 -2.413989 C 22.172937 10.487163 19.448371 2.526326 12.903647 0.44688781 11.70918 0.06738309 10.312268 -0.10195753 9.0646825 0.06313182 M 14.235529 6.538212 c 0.719844 -0.1922804 1.369569 0.5544499 0.96037 1.2142088 -0.345429 0.5568703 -0.967577 1.0212266 -1.430447 1.4820746 L 10.94499 12.042639 C 10.500924 12.484766 9.9264114 13.323465 9.299721 13.490862 8.8023811 13.623702 8.452016 13.299829 8.1245295 12.978374 7.342478 12.210582 6.3754514 11.44552 5.7298007 10.560564 5.480503 10.218905 5.4699265 9.723192 5.7920077 9.4212362 6.6694846 8.5988409 7.8158456 10.253773 8.3595682 10.794576 c 0.1820751 0.181125 0.4825335 0.608587 0.7834627 0.52988 0.4212659 -0.110141 0.8750481 -0.777076 1.1751921 -1.075907 L 12.981992 7.5964118 C 13.331649 7.2482817 13.738346 6.6710512 14.235529 6.538212 Z"
+                      FillRule="NonZero" />
+        <PathGeometry x:Key="CircledX"
+                      Figures="M 9.3972738 0.04245969 C 7.0827527 0.34574986 5.0318949 1.0076069 3.2592046 2.6077382 2.3324496 3.4442761 1.5788823 4.453119 1.0210803 5.566508 c -2.7620688 5.513177 0.320857 12.50987 6.3432023 14.090152 1.2916144 0.338914 2.6250608 0.43131 3.9486944 0.2576 4.747034 -0.622966 8.468465 -4.700542 8.677783 -9.470458 C 20.19922 5.6929665 16.858078 1.3284705 12.212185 0.27365016 11.325097 0.07224603 10.306294 -0.0766601 9.3972738 0.04245969 M 6.8951311 6.0962212 c 0.4071071 0.00285 0.6713562 0.2964224 0.938304 0.5628006 l 1.4856467 1.4826978 c 0.158768 0.1584535 0.4033136 0.5189835 0.6255352 0.5771984 0.126202 0.033088 0.234732 -0.1102653 0.312768 -0.1870931 0.249277 -0.2453478 0.495229 -0.4941674 0.742824 -0.7412705 l 1.094688 -1.0925142 c 0.20842 -0.2080069 0.414066 -0.4608068 0.703728 -0.554646 0.666547 -0.2158494 1.280275 0.3966607 1.063998 1.0618847 -0.141137 0.4339627 -0.633395 0.779821 -0.94671 1.092514 L 11.664841 9.54638 c -0.107944 0.1077293 -0.38877 0.3007922 -0.38877 0.46822 0 0.222015 0.475094 0.554373 0.623346 0.70233 0.595784 0.594602 1.420358 1.20083 1.871407 1.9119 0.241614 0.380976 0.158691 0.920717 -0.229532 1.171722 -0.308154 0.199227 -0.730468 0.156386 -1.016338 -0.06095 C 11.870017 13.24165 11.308677 12.546499 10.726537 11.965515 10.582664 11.821928 10.166604 11.252104 9.944617 11.31028 9.7223954 11.3685 9.4778498 11.729025 9.3190818 11.887479 l -1.4856467 1.4827 C 7.520315 13.682638 7.2187683 13.989088 6.7387474 13.917412 6.1917559 13.835786 5.9203119 13.23264 6.1340103 12.745886 6.2635359 12.450907 6.5544494 12.227488 6.7778435 12.004537 L 8.0289153 10.755949 C 8.183657 10.601515 8.691357 10.24512 8.691357 10.0146 c 0 -0.2305204 -0.5077 -0.5869139 -0.6624417 -0.7413489 L 6.7778435 8.0246649 C 6.5544494 7.8017132 6.2635359 7.5782948 6.1340103 7.2833157 5.8906767 6.7289817 6.2771407 6.091851 6.8951311 6.0962212 Z"
+                      FillRule="NonZero" />
+        <PathGeometry x:Key="CircledWarn"
+                      Figures="M 9.4328769 0.04019892 C 7.0982838 0.34605265 4.9864964 0.9947734 3.2144923 2.6416847 -0.51716071 6.1098902 -1.0931625 11.937378 1.9776592 16.023146 c 0.6666064 0.886919 1.4893703 1.657003 2.4101133 2.276223 0.9414784 0.633151 1.9874973 1.110834 3.0896371 1.387001 1.2547837 0.314488 2.5508664 0.396281 3.8327134 0.22809 4.776463 -0.626673 8.470809 -4.727503 8.680748 -9.510654 C 20.200809 5.6204614 16.766697 1.2560532 12.09231 0.24958776 11.252125 0.06868514 10.291794 -0.07233093 9.4328769 0.04019892 M 9.784861 4.2119583 c 0.934085 -0.1667851 1.016841 0.6682722 1.016841 1.352973 v 5.1120367 c 0 0.62605 0.190424 1.671637 -0.664858 1.821253 C 9.2424915 12.654703 9.1591106 11.781677 9.1591106 11.145248 V 6.0332096 c 0 -0.6032595 -0.201139 -1.6735876 0.6257504 -1.8212513 m 0 9.9899357 c 1.062442 -0.189692 1.447474 1.424659 0.391092 1.613298 -1.0624433 0.189692 -1.4474743 -1.424659 -0.391092 -1.613298 z"
+                      FillRule="NonZero" />
+        <PathGeometry x:Key="Cache"
+                      Figures="M 5.4515409 18.707476 C 2.8719183 18.411612 0.6356275 17.508046 0.12886774 16.556868 0.011421 16.336424 0 16.17685 0 14.75659 v -1.558391 l 0.20348761 0.163959 c 0.89061819 0.717606 2.90294209 1.394851 4.91765599 1.655024 1.0475327 0.135279 3.5115239 0.155131 4.4933927 0.03621 2.1668367 -0.262447 3.9985147 -0.826312 5.0629357 -1.558573 l 0.322527 -0.221877 v 1.524757 c 0 1.755973 -0.0041 1.772626 -0.56529 2.263709 -0.796666 0.697209 -2.144167 1.203544 -4.0933 1.53809 -0.5767809 0.099 -1.1020996 0.129287 -2.5440527 0.146688 -0.9994482 0.01206 -2.0550657 -0.0054 -2.3458154 -0.0387 z M 7.8601306 17.28745 c 0.0527 -0.04941 0.095816 -0.193581 0.095816 -0.320366 0 -0.405037 -0.46603 -0.61585 -0.7533032 -0.340767 -0.1321068 0.126504 -0.1782781 0.469731 -0.081588 0.606525 0.1545094 0.218594 0.5342719 0.246654 0.7390756 0.05461 z M 5.5458634 17.092351 c 0.075327 -0.0917 0.1369546 -0.21599 0.1369546 -0.276208 0 -0.203883 -0.2583299 -0.442927 -0.478668 -0.442927 -0.2881074 0 -0.4464405 0.159294 -0.4464405 0.449148 0 0.424533 0.5160004 0.601292 0.7881539 0.269987 z m 4.7625076 0.04017 c 0.07342 -0.0703 0.132157 -0.210917 0.132157 -0.316377 0 -0.105459 -0.05874 -0.24607 -0.132157 -0.316375 -0.07342 -0.0703 -0.220267 -0.126552 -0.3303979 -0.126552 -0.1101318 0 -0.2569762 0.05625 -0.3303975 0.126552 -0.073421 0.0703 -0.1321569 0.210916 -0.1321569 0.316375 0 0.10546 0.058738 0.246072 0.1321569 0.316377 0.073421 0.07031 0.2202657 0.126551 0.3303975 0.126551 0.1101309 0 0.2569759 -0.05624 0.3303979 -0.126551 z M 6.4427306 14.219282 C 3.438293 14.06843 0.69941831 13.09766 0.13645011 11.98407 0.00570426 11.725447 -0.00143606 11.622911 0.01527712 10.244516 L 0.03303424 8.7797875 0.36343157 9.0065262 C 2.6575042 10.580863 7.8536269 11.112097 11.747571 10.170399 12.962111 9.8766787 13.852599 9.520745 14.620039 9.0222575 l 0.379955 -0.2467994 v 1.4852079 c 0 0.822685 -0.02906 1.558392 -0.06514 1.649265 -0.108197 0.272498 -0.66301 0.788548 -1.121691 1.043315 -1.168844 0.64922 -3.065811 1.13473 -4.8263882 1.235267 -1.2569769 0.07178 -1.6359325 0.07636 -2.5440532 0.03076 z m 1.4159088 -1.492928 c 0.075324 -0.0917 0.1369543 -0.215989 0.1369543 -0.276207 0 -0.203883 -0.2583318 -0.442926 -0.4786675 -0.442926 -0.2881093 0 -0.4464425 0.159291 -0.4464425 0.449146 0 0.424534 0.5160019 0.601293 0.7881557 0.269987 z m -2.29146 -0.159368 c 0.1618895 -0.183199 0.1439776 -0.411835 -0.046556 -0.594283 -0.3090962 -0.29598 -0.7629143 -0.107341 -0.7629143 0.317126 0 0.426014 0.5204584 0.604217 0.8094703 0.277157 z m 4.6992386 0.06839 c 0.12628 -0.09512 0.17411 -0.18946 0.17411 -0.343424 0 -0.232297 -0.242217 -0.474564 -0.4744705 -0.474564 -0.1820319 0 -0.4506387 0.282868 -0.4506387 0.474564 0 0.191699 0.2686068 0.474567 0.4506387 0.474567 0.069437 0 0.2046015 -0.05901 0.3003605 -0.131143 z M 5.9140951 9.6877494 C 3.2886712 9.3885406 1.5607385 8.8497481 0.58264334 8.0253262 0.03362115 7.5625637 0 7.4352112 0 5.8183118 V 4.4150124 L 0.30935351 4.6411272 C 1.3355178 5.3911787 3.3497821 5.9987632 5.5506611 6.2221182 6.7548513 6.3443244 9.00242 6.3139162 10.077093 6.1608788 12.027869 5.8830787 13.636 5.3630162 14.620197 4.6916622 14.792913 4.5738469 14.949026 4.4774523 14.967113 4.4774523 14.985194 4.4774523 15 5.1050107 15 5.8720299 15 7.4791794 14.982469 7.5435731 14.411053 8.0355275 13.533871 8.7907237 11.69734 9.3913644 9.5158238 9.6365256 8.7752594 9.71975 6.4811675 9.7523775 5.9140951 9.6877506 Z M 7.7751038 8.4969125 C 8.1763294 8.227805 7.8985219 7.5555425 7.4323869 7.6675706 7.1999381 7.7234394 7.0703688 7.8802994 7.071495 8.104485 7.072745 8.3355694 7.11687 8.4143437 7.3017606 8.5147362 7.4816994 8.6124437 7.610055 8.6076106 7.7751038 8.4969175 Z M 5.5458634 8.2338012 C 5.6211901 8.1421037 5.682818 8.0178119 5.682818 7.9575956 c 0 -0.1899694 -0.2585097 -0.4429287 -0.4526467 -0.4429287 -0.2913367 0 -0.4724618 0.1632037 -0.4724618 0.425715 0 0.2931318 0.1578686 0.4601406 0.4349596 0.4601406 0.154904 0 0.2550881 -0.047287 0.3531943 -0.1667213 z m 4.7625076 0.040175 c 0.07342 -0.070305 0.132157 -0.2109162 0.132157 -0.316375 0 -0.1054612 -0.05874 -0.2460718 -0.132157 -0.3163775 -0.286005 -0.2738662 -0.7929522 -0.071601 -0.7929522 0.3163775 0 0.1054588 0.058737 0.2460694 0.1321568 0.316375 0.073421 0.070304 0.2202657 0.1265519 0.3303975 0.1265519 0.1101309 0 0.2569759 -0.056244 0.3303979 -0.1265519 z M 6.178414 5.3866444 C 3.8630228 5.2033161 2.0080132 4.6795372 0.82192238 3.8741859 0.26331487 3.4948944 0.03303924 3.1533125 0.03303924 2.7039893 c 0 -0.2939821 0.03374352 -0.3937029 0.21156697 -0.6252455 C 1.4428273 0.518552 5.8324898 -0.36375235 9.8724944 0.14357696 12.82408 0.51422624 14.999999 1.6015126 14.999999 2.7057413 c 0 1.1212199 -2.227472 2.2145851 -5.2863421 2.5948303 C 9.1252344 5.3737159 6.74658 5.4316311 6.178414 5.3866444 Z"
+                      FillRule="NonZero" />
         <PathGeometry x:Key="Bug"
                       Figures="m 12.25 0 a 0.75 0.75 0 0 1 0.743 0.648 L 13 0.75 v 0.752 c 0 0.633 -0.196 1.22 -0.53 1.704 a 3.75 3.75 0 0 1 2.521 3.29 h 0.256 a 2.25 2.25 0 0 0 2.24 -2.259 L 17.481 2.752 a 0.750006 0.750006 0 0 1 1.5 -0.006 l 0.007 1.485 a 3.75 3.75 0 0 1 -3.536 3.76 L 15.238 7.997 L 15 7.996 v 1.502 h 4.253 a 0.75 0.75 0 0 1 0.743 0.649 l 0.007 0.102 a 0.75 0.75 0 0 1 -0.648 0.743 l -0.102 0.007 H 15 v 1.999 h 0.238 l 0.214 0.007 a 3.75 3.75 0 0 1 3.531 3.56 l 0.005 0.2 l -0.007 1.485 a 0.75 0.75 0 0 1 -1.493 0.095 l -0.007 -0.102 l 0.007 -1.485 a 2.25 2.25 0 0 0 -2.087 -2.253 l -0.154 -0.006 h -0.476 a 5.002 5.002 0 0 1 -9.542 0 H 4.74 A 2.25 2.25 0 0 0 2.5 16.758 l 0.005 1.485 a 0.750008 0.750008 0 1 1 -1.5 0.007 L 1 16.764 a 3.75 3.75 0 0 1 3.535 -3.76 L 4.75 12.999 L 5 12.998 v -2 H 0.75 A 0.75 0.75 0 0 1 0.007 10.35 L 0 10.249 A 0.75 0.75 0 0 1 0.648 9.506 L 0.75 9.499 L 5 9.498 V 7.996 H 4.75 L 4.535 7.991 A 3.75 3.75 0 0 1 1.005 4.431 L 1 4.23 L 1.006 2.745 A 0.75 0.75 0 0 1 2.5 2.649 L 2.506 2.751 L 2.5 4.237 A 2.25 2.25 0 0 0 4.587 6.491 L 4.741 6.497 H 5.009 A 3.753 3.753 0 0 1 7.53 3.205 A 2.968 2.968 0 0 1 7.006 1.711 L 7 1.502 V 0.75 A 0.75 0.75 0 0 1 8.493 0.648 L 8.5 0.75 v 0.752 a 1.5 1.5 0 0 0 2.993 0.145 L 11.5 1.502 V 0.75 A 0.75 0.75 0 0 1 12.25 0 Z"
-                      FillRule="NonZero"
-                      />
-	</Application.Resources>
+                      FillRule="NonZero" />
+        <PathGeometry x:Key="OpenFolder" Figures="M 2.2731724 14.474999 C 2.5381753 14.186249 3.2824783 12.195001 3.9271792 10.05 5.6676413 4.2592679 4.7621113 4.8000009 12.719033 4.8000009 c 5.6684 0 6.78597 0.072438 7.12511 0.4618343 0.332844 0.3821726 0.17704 1.1971998 -0.903259 4.7250006 -0.763041 2.4917722 -1.52781 4.4189802 -1.840552 4.6381652 C 16.708149 14.899859 14.592619 15 9.1783054 15 2.1694393 15 1.8160107 14.973129 2.2731724 14.474999 Z M 0.36305228 14.025959 C 0.11166709 13.786409 0 11.721164 0 7.3114288 0 1.9218189 0.0760474 0.8703905 0.49472143 0.47142828 0.8806724 0.10364926 1.7051307 0 4.2446088 0 7.4749739 0 7.5058294 0.00685701 8.2944922 0.89999983 L 9.0892098 1.8 h 3.6407872 c 3.221023 0 3.71338 0.069177 4.270431 0.5999996 0.346306 0.3300009 0.629646 0.802501 0.629646 1.0500009 0 0.3838238 -0.858607 0.4500002 -5.83853 0.4500002 -5.6986082 0 -5.856156 0.016794 -6.5739181 0.7007613 C 4.8131633 4.9861817 4.2426547 6.0999322 3.9498292 7.0757619 2.3566037 12.385128 1.8127023 13.81777 1.2887903 14.084957 c -0.37832867 0.192941 -0.68163535 0.173611 -0.92573802 -0.059 z" 
+                      FillRule="NonZero" />
+
+    </Application.Resources>
 </Application>

SPTInstaller/App.axaml.cs

@@ -1,4 +1,5 @@
-using System.Linq;
+using System.Diagnostics;
+using System.Linq;
 using Avalonia;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
@@ -7,12 +8,36 @@ using Serilog;
 using SPTInstaller.ViewModels;
 using SPTInstaller.Views;
 using System.Reactive;
+using System.Text;
+using SPTInstaller.Helpers;
+using SPTInstaller.Models;
 
 namespace SPTInstaller;
 
 public partial class App : Application
 {
-    private readonly string _logPath = Path.Join(Environment.CurrentDirectory, "spt-aki-installer_.log");
+    public static string LogPath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "spt-installer", "spt-installer.log");
+    public static string LogDebugPath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+        "spt-installer", "spt-isntaller-debug.log");
+    
+    public static void ReLaunch(bool debug, string installPath = "")
+    {
+        var installerPath = Path.Join(Environment.CurrentDirectory, "SPTInstaller.exe");
+        
+        var args = new StringBuilder()
+            .Append(debug ? "debug " : "")
+            .Append(!string.IsNullOrEmpty(installPath) ? $"installPath=\"{installPath}\"" : "")
+            .ToString();
+        
+        Process.Start(new ProcessStartInfo()
+        {
+            FileName = installerPath,
+            Arguments = args
+        });
+        
+        Environment.Exit(0);
+    }
+    
     public override void Initialize()
     {
         AvaloniaXamlLoader.Load(this);
@@ -20,41 +45,52 @@ public partial class App : Application
         Log.Logger = new LoggerConfiguration()
             .MinimumLevel.Information()
             .WriteTo
-            .File(path: _logPath,
-                restrictedToMinimumLevel: Serilog.Events.LogEventLevel.Information,
-                rollingInterval: RollingInterval.Day)
+            .File(path: LogPath,
+                restrictedToMinimumLevel: Serilog.Events.LogEventLevel.Information)
             .CreateLogger();
         
         RxApp.DefaultExceptionHandler = Observer.Create<Exception>((exception) =>
         {
             Log.Error(exception, "An application exception occurred");
         });
-
     }
     
     public override void OnFrameworkInitializationCompleted()
     {
         if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
         {
-            var debug = desktop.Args != null && desktop.Args.Any(x => x.ToLower() == "debug");
-            if (debug)
+            var data = ServiceHelper.Get<InternalData>() ?? throw new Exception("failed to get internal data");
+            
+            data.DebugMode = false;
+            var providedPath = "";
+            
+            if (desktop.Args != null)
             {
+                data.DebugMode = desktop.Args.Any(x => x.ToLower() == "debug");
+                var installPath = desktop.Args.FirstOrDefault(x => x.StartsWith("installPath=", StringComparison.CurrentCultureIgnoreCase));
+                
+                providedPath = installPath != null && installPath.Contains('=') ? installPath?.Split('=')[1] ?? "" : "";
+            }
+            
+            if (data.DebugMode)
+            {
+                Log.CloseAndFlush();
+                
                 Log.Logger = new LoggerConfiguration()
                     .MinimumLevel.Debug()
                     .WriteTo
-                    .File(path: _logPath,
-                        restrictedToMinimumLevel: Serilog.Events.LogEventLevel.Debug,
-                        rollingInterval: RollingInterval.Day)
+                    .File(path: LogDebugPath,
+                        restrictedToMinimumLevel: Serilog.Events.LogEventLevel.Debug)
                     .CreateLogger();
                 
-                System.Diagnostics.Trace.Listeners.Add(new SerilogTraceListener.SerilogTraceListener());
+                Trace.Listeners.Add(new SerilogTraceListener.SerilogTraceListener());
                 
                 Log.Debug("TraceListener is registered");
             }
             
             desktop.MainWindow = new MainWindow
             {
-                DataContext = new MainWindowViewModel(debug),
+                DataContext = new MainWindowViewModel(providedPath),
             };
         }
         

SPTInstaller/Assets/Styles.axaml

@@ -1,271 +1,297 @@
 <Styles xmlns="https://github.com/avaloniaui"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:cc="using:SPTInstaller.CustomControls"
-        >
-	<Design.PreviewWith>
-		<StackPanel Spacing="5" Background="{StaticResource AKI_Background_Dark}">
-			<Button Classes="icon" x:Name="testBtn">
+        xmlns:cc="using:SPTInstaller.CustomControls">
+    <Design.PreviewWith>
+        <StackPanel Spacing="5" Background="{StaticResource SPT_Background_Dark}">
+            <Button Classes="icon" x:Name="testBtn">
                 <Path Data="{StaticResource Bug}"
-                      Fill="{Binding ElementName=testBtn, Path=Foreground}"
-                      />
+                      Fill="{Binding ElementName=testBtn, Path=Foreground}" />
             </Button>
-			<TextBox Text="Some cool text here" Margin="5"/>
-			<TextBox Watermark="This is a watermark" Margin="5"/>
-		</StackPanel>
-	</Design.PreviewWith>
+            <TextBox Text="Some cool text here" Margin="5" />
+            <TextBox Watermark="This is a watermark" Margin="5" />
+            <CheckBox Content="sldkflskdf" />
+        </StackPanel>
+    </Design.PreviewWith>
 
-	<!-- Add Styles Here -->
+    <!-- Add Styles Here -->
 
-	<!-- TitleBar Styles -->
-	<Style Selector="cc|TitleBar">
-		<Setter Property="Background" Value="{StaticResource AKI_Background_Dark}"/>
-		<Setter Property="Foreground" Value="{StaticResource AKI_Foreground_Light}"/>
-		<Setter Property="ButtonForeground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-	</Style>
+    <!-- TitleBar Styles -->
+    <Style Selector="cc|TitleBar">
+        <Setter Property="Background" Value="{StaticResource SPT_Background_Dark}" />
+        <Setter Property="Foreground" Value="{StaticResource SPT_Foreground_Light}" />
+        <Setter Property="ButtonForeground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+    </Style>
 
-	<Style Selector="cc|TitleBar.versiontag">
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
-		<Setter Property="BorderThickness" Value="0 0 0 2"/>
-	</Style>
+    <Style Selector="cc|TitleBar.versiontag">
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_Yellow}" />
+        <Setter Property="BorderThickness" Value="0 0 0 2" />
+    </Style>
 
-	<!-- TextBox Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/TextBox.xaml -->
-	<Style Selector="TextBox">
-		<Setter Property="Background" Value="{StaticResource AKI_Background_Light}"/>
-		<Setter Property="FontWeight" Value="SemiBold"/>
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
-	</Style>
+    <!-- TextBox Styles -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/TextBox.xaml -->
+    <Style Selector="TextBox">
+        <Setter Property="Background" Value="{StaticResource SPT_Background_Light}" />
+        <Setter Property="FontWeight" Value="SemiBold" />
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
+    </Style>
 
-	<Style Selector="TextBox:focus">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
-	</Style>
+    <Style Selector="TextBox:focus">
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
+    </Style>
 
-	<Style Selector="TextBox:pointerover">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
-	</Style>
+    <Style Selector="TextBox:pointerover">
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
+    </Style>
 
-	<Style Selector="TextBox:pointerover /template/ Border#PART_BorderElement">
-		<Setter Property="Background" Value="Transparent"/>
-		<Setter Property="BorderBrush" Value="DimGray"/>
-	</Style>
+    <Style Selector="TextBox:pointerover /template/ Border#PART_BorderElement">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="DimGray" />
+    </Style>
 
-	<Style Selector="TextBox:pointerover /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
-		<Setter Property="Foreground" Value="DimGray"/>
-	</Style>
+    <Style
+        Selector="TextBox:pointerover /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
+        <Setter Property="Foreground" Value="DimGray" />
+    </Style>
 
-	<Style Selector="TextBox:focus /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
-		<Setter Property="Foreground" Value="DimGray"/>
-	</Style>
+    <Style
+        Selector="TextBox:focus /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
+        <Setter Property="Foreground" Value="DimGray" />
+    </Style>
 
-	<Style Selector="TextBox /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
-		<Setter Property="Foreground" Value="White"/>
-	</Style>
+    <Style
+        Selector="TextBox /template/ TextBlock#PART_Watermark, TextBox:focus /template/ TextBlock#PART_FloatingWatermark">
+        <Setter Property="Foreground" Value="White" />
+    </Style>
 
-	<Style Selector="TextBox:focus /template/ Border#PART_BorderElement">
-		<Setter Property="Background" Value="Transparent"/>
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
-		<Setter Property="BorderThickness" Value="1"/>
-	</Style>
+    <Style Selector="TextBox:focus /template/ Border#PART_BorderElement">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_Yellow}" />
+        <Setter Property="BorderThickness" Value="1" />
+    </Style>
 
     <!-- TextBlock Styles -->
     <Style Selector="TextBlock">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Foreground_Light}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Foreground_Light}" />
     </Style>
 
-	<!-- Label Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Label.xaml -->
-	<Style Selector="Label">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Foreground_Light}"/>
-	</Style>
+    <!-- Label Styles -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Label.xaml -->
+    <Style Selector="Label">
+        <Setter Property="Foreground" Value="{StaticResource SPT_Foreground_Light}" />
+    </Style>
 
-	<Style Selector="Label.yellow">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
-	</Style>
+    <Style Selector="Label.yellow">
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
+    </Style>
 
-	<Style Selector="Label.dark">
-		<Setter Property="Foreground" Value="DimGray"/>
-	</Style>
+    <Style Selector="Label.dark">
+        <Setter Property="Foreground" Value="DimGray" />
+    </Style>
 
-	<Style Selector="Label.versionMismatch">
-		<Setter Property="Foreground" Value="OrangeRed"/>
-	</Style>
+    <Style Selector="Label.versionMismatch">
+        <Setter Property="Foreground" Value="OrangeRed" />
+    </Style>
 
-	<!-- ProgressBar Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/ProgressBar.xaml -->
-	<Style Selector="ProgressBar">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-	</Style>
+    <!-- ProgressBar Styles -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/ProgressBar.xaml -->
+    <Style Selector="ProgressBar">
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+    </Style>
 
-	<Style Selector="ProgressBar.error">
-		<Setter Property="Foreground" Value="Red"/>
-		<Style.Animations>
-			<Animation Duration="0:0:0.5" FillMode="Forward">
-				<KeyFrame Cue="0%">
-					<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
-					<Setter Property="Value" Value="0"/>
-				</KeyFrame>
-				<KeyFrame Cue="100%">
-					<Setter Property="Foreground" Value="Red"/>
-					<Setter Property="Value" Value="100"/>
-				</KeyFrame>
-			</Animation>
-		</Style.Animations>
-	</Style>
+    <Style Selector="ProgressBar.error">
+        <Setter Property="Foreground" Value="Red" />
+        <Style.Animations>
+            <Animation Duration="0:0:0.5" FillMode="Forward">
+                <KeyFrame Cue="0%">
+                    <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
+                    <Setter Property="Value" Value="0" />
+                </KeyFrame>
+                <KeyFrame Cue="100%">
+                    <Setter Property="Foreground" Value="Red" />
+                    <Setter Property="Value" Value="100" />
+                </KeyFrame>
+            </Animation>
+        </Style.Animations>
+    </Style>
 
-	<!-- Seperator Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Separator.xaml -->
-	<Style Selector="Separator">
-		<Setter Property="Background" Value="{StaticResource AKI_Background_Dark}"/>
-	</Style>
+    <!-- Seperator Styles -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Separator.xaml -->
+    <Style Selector="Separator">
+        <Setter Property="Background" Value="{StaticResource SPT_Background_Dark}" />
+    </Style>
 
-	<!-- Button Styles -->
-	<!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Button.xaml -->
-	<Style Selector="Button">
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-		<Setter Property="Foreground" Value="{StaticResource AKI_Background_Dark}"/>
-	</Style>
+    <!-- Button Styles -->
+    <!-- SourceRef: https://github.com/AvaloniaUI/Avalonia/blob/master/src/Avalonia.Themes.Fluent/Controls/Button.xaml -->
+    <Style Selector="Button">
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        <Setter Property="Foreground" Value="{StaticResource SPT_White}" />
+    </Style>
 
-	<Style Selector="Button:pointerover">
-		<Setter Property="FontWeight" Value="SemiBold"/>
-	</Style>
+    <Style Selector="Button:pointerover /template/ ContentPresenter">
+        <Setter Property="Background" Value="{StaticResource SPT_LightGrayBlue}" />
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_LightGrayBlue}" />
+        <Setter Property="Foreground" Value="{StaticResource SPT_White}" />
+        <Setter Property="BorderThickness" Value="1" />
+    </Style>
 
-	<Style Selector="Button:pointerover /template/ ContentPresenter">
-		<Setter Property="Background" Value="{StaticResource AKI_Background_Light}"/>
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
-		<Setter Property="BorderThickness" Value="1"/>
-	</Style>
+    <Style Selector="Button:pressed /template/ ContentPresenter">
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_Yellow}" />
+    </Style>
 
-	<Style Selector="Button:pressed /template/ ContentPresenter">
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_Yellow}"/>
-	</Style>
+    <Style Selector="Button:disabled /template/ ContentPresenter">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+    </Style>
 
-	<Style Selector="Button:disabled /template/ ContentPresenter">
-		<Setter Property="Background" Value="Transparent"/>
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-	</Style>
+    <!-- Button yellow -->
+    <Style Selector="Button.yellow">
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_Yellow}" />
+        <Setter Property="Foreground" Value="{StaticResource SPT_Background_Dark}" />
+        <Setter Property="FontWeight" Value="SemiBold" />
+    </Style>
 
-	<!-- Button yellow -->
-	<Style Selector="Button.yellow">
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_Yellow}"/>
-		<Setter Property="Foreground" Value="{StaticResource AKI_Background_Dark}"/>
-		<Setter Property="FontWeight" Value="SemiBold"/>
-	</Style>
+    <Style Selector="Button.yellow:pointerover">
+        <Setter Property="FontWeight" Value="SemiBold" />
+    </Style>
 
-	<Style Selector="Button.yellow:pointerover">
-		<Setter Property="FontWeight" Value="SemiBold"/>
-	</Style>
+    <Style Selector="Button.yellow:pointerover /template/ ContentPresenter">
+        <Setter Property="Background" Value="Gold" />
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        <Setter Property="Foreground" Value="{StaticResource SPT_Background_Dark}" />
+        <Setter Property="BorderThickness" Value="1" />
+    </Style>
 
-	<Style Selector="Button.yellow:pointerover /template/ ContentPresenter">
-		<Setter Property="Background" Value="Gold"/>
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-		<Setter Property="BorderThickness" Value="1"/>
-	</Style>
+    <Style Selector="Button.yellow:pressed /template/ ContentPresenter">
+        <Setter Property="Background" Value="{StaticResource SPT_Brush_Lighter}" />
+    </Style>
 
-	<Style Selector="Button.yellow:pressed /template/ ContentPresenter">
-		<Setter Property="Background" Value="{StaticResource AKI_Brush_Lighter}"/>
-	</Style>
-
-	<Style Selector="Button.yellow:disabled /template/ ContentPresenter">
-		<Setter Property="Background" Value="Transparent"/>
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-	</Style>
+    <Style Selector="Button.yellow:disabled /template/ ContentPresenter">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+    </Style>
 
     <!-- Button outlined Style -->
     <Style Selector="Button.outlined">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
-        <Setter Property="Background" Value="Transparent"/>
-        <Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-        <Setter Property="BorderThickness" Value="2"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        <Setter Property="BorderThickness" Value="2" />
     </Style>
 
     <Style Selector="Button.outlined:pointerover /template/ ContentPresenter">
-        <Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
-        <Setter Property="Background" Value="Transparent"/>
-        <Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
-        <Setter Property="BorderThickness" Value="2"/>
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_Yellow}" />
+        <Setter Property="BorderThickness" Value="2" />
     </Style>
 
     <Style Selector="Button.outlined:pressed /template/ ContentPresenter">
-        <Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-        <Setter Property="Background" Value="Transparent"/>
-        <Setter Property="BorderBrush" Value="Transparent"/>
-        <Setter Property="BorderThickness" Value="0"/>
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="Transparent" />
+        <Setter Property="BorderThickness" Value="0" />
     </Style>
 
     <!-- Button Link Style -->
     <Style Selector="Button.link">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
-        <Setter Property="Background" Value="Transparent"/>
-        <Setter Property="BorderBrush" Value="Transparent"/>
-        <Setter Property="BorderThickness" Value="0 0 0 1"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="Transparent" />
+        <Setter Property="BorderThickness" Value="0 0 0 1" />
         <Setter Property="ContentTemplate">
             <Setter.Value>
                 <DataTemplate>
-                    <TextBlock Text="{Binding $parent[Button].Content}" TextDecorations="Underline"/>
+                    <TextBlock Text="{Binding $parent[Button].Content}" TextDecorations="Underline" />
                 </DataTemplate>
             </Setter.Value>
         </Setter>
     </Style>
 
     <Style Selector="Button.link:pointerover TextBlock">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
     </Style>
 
     <Style Selector="Button.link:pressed TextBlock">
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
     </Style>
 
     <Style Selector="Button.link:pointerover /template/ ContentPresenter">
-        <Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
-        <Setter Property="Background" Value="Transparent"/>
-        <Setter Property="BorderBrush" Value="Transparent"/>
-        <Setter Property="BorderThickness" Value="0 0 0 1"/>
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="Transparent" />
+        <Setter Property="BorderThickness" Value="0 0 0 1" />
     </Style>
 
     <Style Selector="Button.link:pressed /template/ ContentPresenter">
-        <Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-        <Setter Property="Background" Value="Transparent"/>
-        <Setter Property="BorderBrush" Value="Transparent"/>
-        <Setter Property="BorderThickness" Value="0 0 0 1"/>
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="Transparent" />
+        <Setter Property="BorderThickness" Value="0 0 0 1" />
     </Style>
 
     <!-- Button outlinedTLCorner Style -->
-	<Style Selector="Button.outlinedTLCorner">
-		<Setter Property="Foreground" Value="{StaticResource AKI_Brush_Lighter}"/>
-		<Setter Property="Background" Value="Transparent"/>
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-		<Setter Property="BorderThickness" Value="2 2 0 0"/>
-	</Style>
+    <Style Selector="Button.outlinedTLCorner">
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Lighter}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        <Setter Property="BorderThickness" Value="2 2 0 0" />
+    </Style>
 
-	<Style Selector="Button.outlinedTLCorner:pointerover /template/ ContentPresenter">
-		<Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
-		<Setter Property="Background" Value="Transparent"/>
-		<Setter Property="BorderBrush" Value="{StaticResource AKI_Brush_Yellow}"/>
-		<Setter Property="BorderThickness" Value="2 2 0 0"/>
-	</Style>
+    <Style Selector="Button.outlinedTLCorner:pointerover /template/ ContentPresenter">
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_Yellow}" />
+        <Setter Property="BorderThickness" Value="2 2 0 0" />
+    </Style>
 
-	<Style Selector="Button.outlinedTLCorner:pressed /template/ ContentPresenter">
-		<Setter Property="TextBlock.Foreground" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-		<Setter Property="Background" Value="Transparent"/>
-		<Setter Property="BorderBrush" Value="Transparent"/>
-		<Setter Property="BorderThickness" Value="0"/>
-	</Style>
+    <Style Selector="Button.outlinedTLCorner:pressed /template/ ContentPresenter">
+        <Setter Property="TextBlock.Foreground" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="Transparent" />
+        <Setter Property="BorderThickness" Value="0" />
+    </Style>
 
     <!-- Button icon Style -->
     <Style Selector="Button.icon">
-        <Setter Property="Background" Value="Transparent"/>
-        <Setter Property="Foreground" Value="White"/>
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="Foreground" Value="White" />
     </Style>
     <Style Selector="Button.icon:pointerover">
-        <Setter Property="Background" Value="Transparent"/>
-        <Setter Property="Foreground" Value="{StaticResource AKI_Brush_Yellow}"/>
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="Foreground" Value="{StaticResource SPT_Brush_Yellow}" />
     </Style>
     <Style Selector="Button.icon:pointerover /template/ ContentPresenter">
-        <Setter Property="Background" Value="Transparent"/>
-        <Setter Property="BorderBrush" Value="Transparent"/>
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="BorderBrush" Value="Transparent" />
     </Style>
     <Style Selector="Button.icon:pressed">
-        <Setter Property="Foreground" Value="{StaticResource AKI_DarkGrayBlue}"></Setter>
+        <Setter Property="Foreground" Value="{StaticResource SPT_DarkGrayBlue}"></Setter>
+    </Style>
+    
+    <!-- Checkbox Styles -->
+    <Style Selector="CheckBox">
+        <Setter Property="Foreground" Value="White"/>
+        <Style.Resources>
+            <SolidColorBrush x:Key="CheckBoxCheckBackgroundStrokeUnchecked" Color="DimGray"/>
+        </Style.Resources>
+    </Style>
+    <Style Selector="CheckBox:pointerover /template/ ContentPresenter#ContentPresenter">
+        <Setter Property="Foreground" Value="White"/>
+    </Style>
+    
+    <Style Selector="CheckBox:checked /template/ ContentPresenter#ContentPresenter">
+        <Setter Property="Foreground" Value="White"/>
+    </Style>
+    
+    <Style Selector="CheckBox:pointerover /template/ Border#NormalRectangle">
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Yellow}"/>
+    </Style>
+    <Style Selector="CheckBox:checked /template/ Border#NormalRectangle">
+        <Setter Property="BorderBrush" Value="{StaticResource SPT_Yellow}"/>
+        <Setter Property="Background" Value="{StaticResource SPT_DarkGrayBlue}"/>
+    </Style>
+    <Style Selector="CheckBox:checked /template/ Path#CheckGlyph">
+        <Setter Property="Fill" Value="{StaticResource SPT_Yellow}"/>
     </Style>
 </Styles>

SPTInstaller/Behaviors/SpanBehavior.cs

@@ -5,7 +5,8 @@ namespace SPTInstaller.Behaviors;
 
 public class SpanBehavior : AvaloniaObject
 {
-    public static readonly AttachedProperty<bool> SpanProperty = AvaloniaProperty.RegisterAttached<SpanBehavior, Interactive, bool>("Span");
+    public static readonly AttachedProperty<bool> SpanProperty =
+        AvaloniaProperty.RegisterAttached<SpanBehavior, Interactive, bool>("Span");
     
     public static void SetSpan(AvaloniaObject element, bool value)
     {

SPTInstaller/Controllers/InstallController.cs

@@ -58,7 +58,8 @@ public class InstallController
         {
             var result = await check.RunCheck();
             
-            Log.Information($"PreCheck: {check.Name} ({(check.IsRequired ? "Required" : "Optional")}) -> {(result.Succeeded ? "Passed" : "Failed")}\nDetail: {check.PreCheckDetails.ReplaceLineEndings(" ")}");
+            Log.Information(
+                $"PreCheck: {check.Name} ({(check.IsRequired ? "Required" : "Optional")}) -> {(result.Succeeded ? "Passed" : "Failed")}\nDetail: {check.PreCheckDetails.ReplaceLineEndings(" ")}");
             
             if (check.IsRequired)
             {

SPTInstaller/Converters/StateSpinnerStateToColorConverter.cs

@@ -0,0 +1,39 @@
+using System.Globalization;
+using Avalonia.Data.Converters;
+using Avalonia.Media;
+using SPTInstaller.CustomControls;
+
+namespace SPTInstaller.Converters;
+
+public class StateSpinnerStateToColorConverter : IValueConverter
+{
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        if (value == null)
+            return null;
+        
+        if (value is not StatusSpinner.SpinnerState state)
+            return null;
+        
+        switch (state)
+        {
+            case StatusSpinner.SpinnerState.Pending:
+                return new SolidColorBrush(Colors.Gray);
+            case StatusSpinner.SpinnerState.Running:
+                return new SolidColorBrush(Colors.DodgerBlue);
+            case StatusSpinner.SpinnerState.OK:
+                return new SolidColorBrush(Colors.ForestGreen);
+            case StatusSpinner.SpinnerState.Warning:
+                return new SolidColorBrush(Colors.Goldenrod);
+            case StatusSpinner.SpinnerState.Error:
+                return new SolidColorBrush(Colors.Crimson);
+            default:
+                throw new ArgumentOutOfRangeException();
+        }
+    }
+    
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        return value;
+    }
+}

SPTInstaller/Converters/StatusSpinnerIsProcessingConverter.cs

@@ -3,6 +3,7 @@ using SPTInstaller.CustomControls;
 using System.Globalization;
 
 namespace SPTInstaller.Converters;
+
 public class StatusSpinnerIsProcessingConverter : IValueConverter
 {
     public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)

SPTInstaller/Converters/StatusSpinnerIsStateConverter.cs

@@ -3,6 +3,7 @@ using SPTInstaller.CustomControls;
 using System.Globalization;
 
 namespace SPTInstaller.Converters;
+
 public class StatusSpinnerIsStateConverter : IValueConverter
 {
     public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)

SPTInstaller/CustomControls/CacheInfo.axaml

@@ -7,25 +7,24 @@
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.CacheInfo">
     <UserControl.Resources>
-        <convt:StatusSpinnerIsProcessingConverter x:Key="IsInProcessingStateConverter"/>
+        <convt:StatusSpinnerIsProcessingConverter x:Key="IsInProcessingStateConverter" />
     </UserControl.Resources>
 
-    <Grid ColumnDefinitions="AUTO,10,AUTO,10,AUTO">
-        <cc:StatusSpinner State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}"
+    <Grid RowDefinitions="Auto,Auto" ColumnDefinitions="*,AUTO,10,AUTO,*">
+        <cc:StatusSpinner Grid.Column="1"
+                          State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}"
                           IsVisible="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
-                                        Converter={StaticResource IsInProcessingStateConverter}}"
-                          />
+                                        Converter={StaticResource IsInProcessingStateConverter}}" />
 
-        <Path Data="{StaticResource Cache}" Fill="DodgerBlue" Margin="0 6 0 0"
+        <Path Grid.Column="1" Data="{StaticResource Cache}" Fill="DodgerBlue" Margin="0 6 0 0"
               IsVisible="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                                         Converter={StaticResource IsInProcessingStateConverter},
-                                        ConverterParameter=invert}"
-              />
+                                        ConverterParameter=invert}" />
 
-        <Label Grid.Column="2" Content="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}"
-               Margin="0 2 0 0"
-               />
-        <Button Grid.Column="4" Content="What's this?" Classes="link"
-                Command="{Binding ShowCacheDialogCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+        <Label Grid.Column="3" Content="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}"
+               Margin="0 2 0 0" />
+        <Button Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="3" Content="What's this?" Classes="link"
+                HorizontalAlignment="Center"
+                Command="{Binding ShowCacheDialogCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" />
     </Grid>
 </UserControl>

SPTInstaller/CustomControls/CacheInfo.axaml.cs

@@ -5,6 +5,7 @@ using SPTInstaller.CustomControls.Dialogs;
 using System.Threading.Tasks;
 
 namespace SPTInstaller.CustomControls;
+
 public partial class CacheInfo : UserControl
 {
     public CacheInfo()

SPTInstaller/CustomControls/DetailedPreCheckItem.axaml

@@ -1,41 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:cc="using:SPTInstaller.CustomControls"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="SPTInstaller.CustomControls.DetailedPreCheckItem"
-             Background="Transparent" MinHeight="100">
-    
-    <Grid RowDefinitions="3,AUTO,3,*,30,3" ColumnDefinitions="3,*,AUTO,3" Margin="10">
-        <Border Grid.RowSpan="5" Grid.ColumnSpan="3"
-                Background="{StaticResource AKI_Background_Light}" CornerRadius="8"
-                BoxShadow="3 3 10 .1 black"
-                />
-        <Border Grid.RowSpan="3" Grid.ColumnSpan="3"
-                Background="{StaticResource AKI_Brush_DarkGrayBlue}" CornerRadius="8 8 0 0"
-                />
-
-        <Grid Grid.Row="1" Grid.Column="1" ColumnDefinitions="AUTO, AUTO" Margin="3">
-            <cc:StatusSpinner State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
-            <Label Grid.Column="1"
-                   Content="{Binding PreCheckName, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                   Classes.bold="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
-                                 Converter={StaticResource ResourceKey=IsStateConverter},
-                                 ConverterParameter=Running}"
-			   />
-        </Grid>
-
-        <TextBlock Grid.Row="3" Grid.Column="1" Grid.ColumnSpan="2" TextWrapping="Wrap"
-                   Margin="10"
-                   Text="{Binding PreCheckDetails, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			       />
-        
-        <Button Grid.Row="4" Grid.Column="2"
-                CornerRadius="8 0 8 0" Classes="outlinedTLCorner"
-                Content="{Binding ActionButtonText, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                Command="{Binding ActionButtonCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                IsVisible="{Binding ActionButtonIsVisible, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                />
-    </Grid>
-</UserControl>

SPTInstaller/CustomControls/DetailedPreCheckItem.axaml.cs

@@ -1,48 +0,0 @@
-using Avalonia;
-using System.Windows.Input;
-
-namespace SPTInstaller.CustomControls;
-public partial class DetailedPreCheckItem : PreCheckItem
-{
-    public DetailedPreCheckItem()
-    {
-        InitializeComponent();
-    }
-
-    public string PreCheckDetails
-    {
-        get => GetValue(PreCheckDetailsProperty);
-        set => SetValue(PreCheckDetailsProperty, value);
-    }
-
-    public static readonly StyledProperty<string> PreCheckDetailsProperty =
-        AvaloniaProperty.Register<DetailedPreCheckItem, string>(nameof(PreCheckDetails));
-
-    public bool ActionButtonIsVisible
-    {
-        get => GetValue(ActionButtonIsVisibleProperty);
-        set => SetValue(ActionButtonIsVisibleProperty, value);
-    }
-
-    public static readonly StyledProperty<bool> ActionButtonIsVisibleProperty =
-        AvaloniaProperty.Register<DetailedPreCheckItem, bool>(nameof(ActionButtonIsVisible));
-
-    public string ActionButtonText
-    {
-        get => GetValue(ActionButtonTextProperty);
-        set => SetValue(ActionButtonTextProperty, value);
-    }
-
-    public static readonly StyledProperty<string> ActionButtonTextProperty =
-        AvaloniaProperty.Register<DetailedPreCheckItem, string>(nameof(ActionButtonText));
-
-    public ICommand ActionButtonCommand
-    {
-        get => GetValue(ActionButtonCommandProperty);
-        set => SetValue(ActionButtonCommandProperty, value);
-    }
-
-    public static readonly StyledProperty<ICommand> ActionButtonCommandProperty =
-        AvaloniaProperty.Register<DetailedPreCheckItem, ICommand>(nameof(ActionButtonCommand));
-
-}

SPTInstaller/CustomControls/Dialogs/ConfirmationDialog.axaml

@@ -8,21 +8,18 @@
              MinWidth="300" MinHeight="100"
              MaxWidth="600" MaxHeight="300">
     <Grid RowDefinitions="10,AUTO,*,AUTO,10" ColumnDefinitions="10,*,AUTO,10,AUTO,10"
-          Background="{StaticResource AKI_Background_Light}">
+          Background="{StaticResource SPT_Background_Light}">
         <TextBlock Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="4"
                    Text="{Binding Message, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                   TextWrapping="Wrap"
-                   />
+                   TextWrapping="Wrap" />
         <Button Content="No" Grid.Row="3" Grid.Column="2"
                 Width="50" VerticalContentAlignment="Center" HorizontalContentAlignment="Center"
                 Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=dialogHost:DialogHost}, Path=CloseDialogCommand}"
                 CommandParameter="False"
-                Classes="yellow"
-                />
+                Classes="yellow" />
         <Button Content="Yes" Grid.Row="3" Grid.Column="4"
                 Width="50" VerticalContentAlignment="Center" HorizontalContentAlignment="Center"
                 Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=dialogHost:DialogHost}, Path=CloseDialogCommand}"
-                CommandParameter="True"
-                />
+                CommandParameter="True" />
     </Grid>
 </UserControl>

SPTInstaller/CustomControls/Dialogs/ConfirmationDialog.axaml.cs

@@ -2,6 +2,7 @@
 using Avalonia.Controls;
 
 namespace SPTInstaller.CustomControls.Dialogs;
+
 public partial class ConfirmationDialog : UserControl
 {
     public ConfirmationDialog(string message)

SPTInstaller/CustomControls/Dialogs/WhyCacheThoughDialog.axaml

@@ -6,44 +6,43 @@
              xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.Dialogs.WhyCacheThoughDialog">
-    <Grid RowDefinitions="AUTO,AUTO,AUTO,*,AUTO" ColumnDefinitions="*,AUTO, AUTO"
-          Background="{StaticResource AKI_Background_Light}">
+    <Grid RowDefinitions="AUTO,AUTO,AUTO,*,AUTO" ColumnDefinitions="*,AUTO"
+          Background="{StaticResource SPT_Background_Light}">
         <Label Content="What is the installer cache for?" FontSize="20"
-               Foreground="{StaticResource AKI_Brush_Yellow}"
-               />
+               Foreground="{StaticResource SPT_Brush_Yellow}" />
         <TextBlock Grid.Row="1" Grid.ColumnSpan="2" TextWrapping="Wrap" xml:space="preserve">
 The installer cache is used to ensure you don't re-download large files that you've already downloaded before.
  <Span Foreground="red">You should only delete the cache folder if</Span>
     - You are low on space
     or
     - You are not planning on installing SPT again any time soon
-
 If possible, you should leave the cache in place to avoid uneccessary, lengthy downloads.
-It also helps us prevent extra traffic to our limited download mirrors. Every bit helps <Span Foreground="red" FontSize="25">♥️</Span>
+It also helps us prevent extra traffic to our limited download mirrors. Every bit helps <Span Foreground="red"
+                FontSize="25">♥️</Span>
         </TextBlock>
-        <Label Grid.Row="2" Content="You can find the cache folder here"
-               />
-        <Button Grid.Row="3" Grid.ColumnSpan="2" Content="{Binding Source={x:Static helpers:DownloadCacheHelper.CachePath}}" 
+        <Label Grid.Row="2" Content="You can find the cache folder here" />
+        <Button Grid.Row="3" Grid.ColumnSpan="2"
+                Content="{Binding Source={x:Static helpers:DownloadCacheHelper.CachePath}}"
                 Classes="link"
-                Margin="0 10"
                 IsVisible="{Binding CacheExists, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                Command="{Binding OpenCacheFolder, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                />
+                Command="{Binding OpenCacheFolder, RelativeSource={RelativeSource AncestorType=UserControl}}" />
         <Label Grid.Row="3" Content="No cache folder exists"
-               IsVisible="{Binding !CacheExists, RelativeSource={RelativeSource AncestorType=UserControl}}"
-               />
+               IsVisible="{Binding !CacheExists, RelativeSource={RelativeSource AncestorType=UserControl}}" />
 
         <Label Grid.Row="4"
                Content="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=AdditionalInfo}"
-               Foreground="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=AdditionalInfoColor}"
-               />
+               Foreground="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=AdditionalInfoColor}" />
         
-        <Button Grid.Row="4" Grid.Column="1" Content="Move Downloaded Patcher" Margin="0 0 10 0"
-                Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=MoveDownloadsPatcherToCache}"
-                />
+        <StackPanel Orientation="Horizontal" Grid.Row="4" Grid.Column="1" Spacing="10">
+            <Button Content="Move Downloaded Patcher"
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=MoveDownloadsPatcherToCache}" />
             
-        <Button Grid.Row="4" Grid.Column="2" Content="Close" Classes="yellow"
-                Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=dialogHost:DialogHost}, Path=CloseDialogCommand}"
-                />
+            <Button Content="Clear Metadata Cache" 
+                    Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl}, Path=ClearCachedMetaData}"
+                    />
+
+            <Button Content="Close" Classes="yellow"
+                    Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType=dialogHost:DialogHost}, Path=CloseDialogCommand}" />
+        </StackPanel>
     </Grid>
 </UserControl>

SPTInstaller/CustomControls/Dialogs/WhyCacheThoughDialog.axaml.cs

@@ -3,9 +3,13 @@ using System.Diagnostics;
 using System.Linq;
 using Avalonia;
 using Avalonia.Controls;
+using Avalonia.Media;
 using Serilog;
+using SPTInstaller.Models;
+using Color = System.Drawing.Color;
 
 namespace SPTInstaller.CustomControls.Dialogs;
+
 public partial class WhyCacheThoughDialog : UserControl
 {
     private int _movePatcherState = 0;
@@ -45,42 +49,93 @@ public partial class WhyCacheThoughDialog : UserControl
         
         Process.Start(new ProcessStartInfo()
         {
-            FileName = Path.EndsInDirectorySeparator(DownloadCacheHelper.CachePath) ? DownloadCacheHelper.CachePath : DownloadCacheHelper.CachePath + Path.DirectorySeparatorChar,
+            FileName = Path.EndsInDirectorySeparator(DownloadCacheHelper.CachePath)
+                ? DownloadCacheHelper.CachePath
+                : DownloadCacheHelper.CachePath + Path.DirectorySeparatorChar,
             UseShellExecute = true,
             Verb = "open"
         });
     }
     
+    public void ClearCachedMetaData()
+    {
+        var cachedMetadata =
+            new DirectoryInfo(DownloadCacheHelper.CachePath).GetFiles("*.json", SearchOption.TopDirectoryOnly);
+        
+        var message = "no cached metadata to remove";
+        
+        if (cachedMetadata.Length == 0)
+        {
+            AdditionalInfo = message;
+            AdditionalInfoColor = "dodgerblue";
+            Log.Information(message);
+            return;
+        }
+        
+        var allDeleted = true;
+        
+        foreach (var file in cachedMetadata)
+        {
+            try
+            {
+                file.Delete();
+                file.Refresh();
+                if (file.Exists)
+                {
+                    allDeleted = false;
+                }
+            }
+            catch (Exception ex)
+            {
+                Log.Error(ex, $"Failed to delete cached metadata file: {file.Name}");
+            }
+        }
+        
+        message = allDeleted ? "cached metadata removed" : "some files could not be removed. Check logs";
+        AdditionalInfo = message;
+        AdditionalInfoColor = allDeleted ? "green" : "red";
+        Log.Information(message);
+        
+        var data = ServiceHelper.Get<InternalData>();
+        
+        App.ReLaunch(false, data.TargetInstallPath!);
+    }
+    
     public void MoveDownloadsPatcherToCache()
     {
         switch (_movePatcherState)
         {
             case 0:
-                var downloadsPath =
-                    Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "Downloads");
+                var downloadsPath = KnownFolders.GetPath(KnownFolder.Downloads);
                 
                 var downloadsFolder = new DirectoryInfo(downloadsPath);
                 
                 if (!downloadsFolder.Exists)
                 {
-                    AdditionalInfo = "Could not get downloads folder :(";
+                    var message = "Could not get downloads folder :(";
+                    Log.Error($"[MV_0] {message}");
+                    AdditionalInfo = message;
                     AdditionalInfoColor = "red";
                     _movePatcherState = -1;
                     return;
                 }
                 
-                _foundPatcher = downloadsFolder.GetFiles("Patcher_*").OrderByDescending(p => p.CreationTime).FirstOrDefault();
+                _foundPatcher = downloadsFolder.GetFiles("Patcher_*").OrderByDescending(p => p.CreationTime)
+                    .FirstOrDefault();
                 
                 if (_foundPatcher == null || !_foundPatcher.Exists)
                 {
-                    AdditionalInfo =
-                        "Could not find a patcher file in your downloads folder";
+                    var message = "Could not find a patcher file in your downloads folder";
+                    Log.Warning($"[MV_0] {message}");
+                    AdditionalInfo = message;
                     
                     AdditionalInfoColor = "red";
                     return;
                 }
                 
-                AdditionalInfo = $"Click again to move the below patcher file to the cache folder\n{_foundPatcher?.Name ?? "-SOMETHING WENT WRONG-"}";
+                Log.Information($"[MV_0] Found patcher for move: {_foundPatcher.Name}");
+                AdditionalInfo =
+                    $"Click again to move the below patcher file to the cache folder\n{_foundPatcher?.Name ?? "-SOMETHING WENT WRONG-"}";
                 AdditionalInfoColor = "#FFC107";
                 _movePatcherState = 1;
                 break;
@@ -89,7 +144,9 @@ public partial class WhyCacheThoughDialog : UserControl
                 {
                     var cacheFilePath = Path.Join(DownloadCacheHelper.CachePath, "patcher");
                     _foundPatcher?.MoveTo(cacheFilePath, true);
-                    AdditionalInfo = "Patch was moved into cache :D";
+                    var message = "Patcher was moved into cache :D";
+                    Log.Information($"[MV_1] {message}");
+                    AdditionalInfo = message;
                     AdditionalInfoColor = "ForestGreen";
                 }
                 catch (Exception ex)
@@ -98,6 +155,10 @@ public partial class WhyCacheThoughDialog : UserControl
                     AdditionalInfoColor = "red";
                     Log.Error(ex, "Failed to move downloaded patcher file into cache");
                 }
+                
+                break;
+            default:
+                Log.Error("[MV_ ] Move state is broken :(");
                 break;
         }
     }

SPTInstaller/CustomControls/DistributedSpacePanel.cs

@@ -55,10 +55,11 @@ public class DistributedSpacePanel : Panel
                     .WithWidth(finalSize.Width);
                 
                 
-
                 child.Arrange(rcChild);
                 continue;
-            };
+            }
+            
+            ;
             
             rcChild = rcChild.WithY(rcChild.Y + previousChildSize);
             previousChildSize = child.DesiredSize.Height;

SPTInstaller/CustomControls/PreCheckDetails.axaml

@@ -0,0 +1,58 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:model="using:SPTInstaller.Models"
+             xmlns:cvt="using:SPTInstaller.Converters"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="SPTInstaller.CustomControls.PreCheckDetails">
+
+    <UserControl.Resources>
+        <cvt:StateSpinnerStateToColorConverter x:Key="colorConverter" />
+    </UserControl.Resources>
+
+    <Panel>
+        <!-- show when nothing is selected  -->
+        <Label Content="Select a Pre-Check to see more info" FontSize="20"
+               HorizontalAlignment="Center" VerticalAlignment="Center"
+               IsVisible="{Binding HasSelection, RelativeSource={RelativeSource AncestorType=UserControl}, Converter={x:Static BoolConverters.Not}}" />
+
+        <ItemsControl ItemsSource="{Binding PreChecks}" VerticalAlignment="Stretch">
+            <ItemsControl.ItemsPanel>
+                <ItemsPanelTemplate>
+                    <Grid />
+                </ItemsPanelTemplate>
+            </ItemsControl.ItemsPanel>
+            <ItemsControl.ItemTemplate>
+                <DataTemplate DataType="model:PreCheckBase">
+                    <!-- selected precheck details -->
+                    <Grid RowDefinitions="10, *, Auto, 10" ColumnDefinitions="10, 10, *, 10"
+                          VerticalAlignment="Stretch"
+                          IsVisible="{Binding IsSelected}">
+                        <Rectangle Grid.Row="1" Grid.Column="1" Width="3"
+                                   Fill="{Binding State, Converter={StaticResource colorConverter}}"
+                                   HorizontalAlignment="Left" />
+
+                        <StackPanel Grid.Row="1" Grid.Column="2" HorizontalAlignment="Left">
+                            <Label Content="{Binding Name}"
+                                   FontSize="20" />
+                            <Rectangle Height="1" Fill="Gray" Margin="0 10" />
+                            <TextBlock Text="{Binding PreCheckDetails}"
+                                       TextWrapping="Wrap" />
+                        </StackPanel>
+
+                        <Button Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2" Classes="yellow"
+                                IsVisible="{Binding ActionButtonIsVisible}"
+                                CornerRadius="15"
+                                Margin="0 10"
+                                Command="{Binding ActionButtonCommand}"
+                                Content="{Binding ActionButtonText}"
+                                HorizontalContentAlignment="Center" VerticalContentAlignment="Center"
+                                HorizontalAlignment="Stretch" />
+
+                    </Grid>
+                </DataTemplate>
+            </ItemsControl.ItemTemplate>
+        </ItemsControl>
+    </Panel>
+</UserControl>

SPTInstaller/CustomControls/PreCheckDetails.axaml.cs

@@ -0,0 +1,32 @@
+using System.Collections.ObjectModel;
+using Avalonia;
+using Avalonia.Controls;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.CustomControls;
+
+public partial class PreCheckDetails : UserControl
+{
+    public PreCheckDetails()
+    {
+        InitializeComponent();
+    }
+    
+    public static readonly StyledProperty<ObservableCollection<PreCheckBase>> PreChecksProperty =
+        AvaloniaProperty.Register<PreCheckDetails, ObservableCollection<PreCheckBase>>(nameof(PreChecks));
+    
+    public ObservableCollection<PreCheckBase> PreChecks
+    {
+        get => GetValue(PreChecksProperty);
+        set => SetValue(PreChecksProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> HasSelectionProperty =
+        AvaloniaProperty.Register<PreCheckDetails, bool>(nameof(HasSelection));
+    
+    public bool HasSelection
+    {
+        get => GetValue(HasSelectionProperty);
+        set => SetValue(HasSelectionProperty, value);
+    }
+}

SPTInstaller/CustomControls/PreCheckItem.axaml

@@ -8,23 +8,53 @@
              x:Class="SPTInstaller.CustomControls.PreCheckItem">
 
     <UserControl.Resources>
-        <convt:StatusSpinnerIsStateConverter x:Key="IsStateConverter"/>
+        <convt:StatusSpinnerIsStateConverter x:Key="IsStateConverter" />
     </UserControl.Resources>
-	<UserControl.Styles>
-		<Style Selector="Label.bold">
-			<Setter Property="FontWeight" Value="Bold"/>
-		</Style>
-	</UserControl.Styles>
+    <UserControl.Styles>
+        <Style Selector="Label.bold">
+            <Setter Property="FontWeight" Value="Bold" />
+        </Style>
 
+        <Style Selector="Button.selectable">
+            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="Foreground" Value="{StaticResource SPT_Background_Dark}" />
+            <Setter Property="FontWeight" Value="SemiBold" />
+        </Style>
 
-	<Grid ColumnDefinitions="AUTO, AUTO" Margin="3">
-        <cc:StatusSpinner State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
+        <Style Selector="Button.selectable:pointerover">
+            <Setter Property="FontWeight" Value="SemiBold" />
+        </Style>
 
-		<Label Grid.Column="1"
-			   Content="{Binding PreCheckName, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			   Classes.bold="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
+        <Style Selector="Button.selectable:pointerover /template/ ContentPresenter">
+            <Setter Property="Background" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+            <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+            <Setter Property="BorderThickness" Value="1" />
+        </Style>
+
+        <Style Selector="Button.selectable:disabled /template/ ContentPresenter">
+            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="BorderBrush" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+        </Style>
+
+        <Style Selector="Button.selected">
+            <Setter Property="Background" Value="{StaticResource SPT_Brush_LightGrayBlue}" />
+            <Setter Property="BorderThickness" Value="1" />
+        </Style>
+    </UserControl.Styles>
+
+    <Button CornerRadius="15" Padding="0" Margin="0" HorizontalAlignment="Stretch" VerticalContentAlignment="Center"
+            Command="{Binding SelectCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"
+            CommandParameter="{Binding }"
+            Classes.selectable="{Binding !IsSelected, RelativeSource={RelativeSource AncestorType=UserControl}}"
+            Classes.selected="{Binding IsSelected, RelativeSource={RelativeSource AncestorType=UserControl}}">
+        <Grid ColumnDefinitions="AUTO, AUTO" Margin="3 0 0 3">
+            <cc:StatusSpinner State="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+
+            <Label Grid.Column="1"
+                   Content="{Binding PreCheckName, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   Classes.bold="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                              Converter={StaticResource ResourceKey=IsStateConverter},
-                             ConverterParameter=Running}"
-			   />
-	</Grid>
+                             ConverterParameter=Running}" />
+        </Grid>
+    </Button>
 </UserControl>

SPTInstaller/CustomControls/PreCheckItem.axaml.cs

@@ -1,4 +1,5 @@
-using Avalonia;
+using System.Windows.Input;
+using Avalonia;
 using Avalonia.Controls;
 
 namespace SPTInstaller.CustomControls;
@@ -36,4 +37,23 @@ public partial class PreCheckItem : UserControl
     
     public static readonly StyledProperty<StatusSpinner.SpinnerState> StateProperty =
         AvaloniaProperty.Register<PreCheckItem, StatusSpinner.SpinnerState>(nameof(State));
+    
+    
+    public static readonly StyledProperty<bool> IsSelectedProperty =
+        AvaloniaProperty.Register<PreCheckItem, bool>(nameof(IsSelected));
+    
+    public bool IsSelected
+    {
+        get => GetValue(IsSelectedProperty);
+        set => SetValue(IsSelectedProperty, value);
+    }
+    
+    public static readonly StyledProperty<ICommand> SelectCommandProperty =
+        AvaloniaProperty.Register<PreCheckItem, ICommand>(nameof(SelectCommand));
+    
+    public ICommand SelectCommand
+    {
+        get => GetValue(SelectCommandProperty);
+        set => SetValue(SelectCommandProperty, value);
+    }
 }

SPTInstaller/CustomControls/ProgressableTaskItem.axaml

@@ -2,78 +2,83 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-			 xmlns:vm="using:SPTInstaller.ViewModels"
+             xmlns:vm="using:SPTInstaller.ViewModels"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.ProgressableTaskItem">
 
-	<UserControl.Styles>
-		<!-- Ellipse Styles -->
-		<Style Selector="Ellipse">
-			<Setter Property="Stroke" Value="{Binding PendingColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
-			<Setter Property="Margin" Value="7 0"/>
-		</Style>
-		<Style Selector="Ellipse.completed">
-			<Setter Property="Stroke" Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
-		</Style>
-		<Style Selector="Ellipse.running">
-			<Setter Property="Stroke" Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
-			<Setter Property="Margin" Value="7 3"/>
-			<Style.Animations>
-				<Animation Duration="0:0:1" PlaybackDirection="Alternate" IterationCount="Infinite">
-					<KeyFrame Cue="0%">
-						<Setter Property="ScaleTransform.ScaleX" Value="1"/>
-						<Setter Property="ScaleTransform.ScaleY" Value="1"/>
-					</KeyFrame>
-					<KeyFrame Cue="100%">
-						<Setter Property="ScaleTransform.ScaleX" Value="1.2"/>
-						<Setter Property="ScaleTransform.ScaleY" Value="1.2"/>
-					</KeyFrame>
-				</Animation>
-			</Style.Animations>
-		</Style>
-		<Style Selector="Ellipse.centerRunning">
-			<Setter Property="Fill" Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
-		</Style>
-		<Style Selector="Ellipse.centerCompleted">
-			<Setter Property="Fill" Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
-		</Style>
+    <UserControl.Styles>
+        <!-- Ellipse Styles -->
+        <Style Selector="Ellipse">
+            <Setter Property="Stroke"
+                    Value="{Binding PendingColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+            <Setter Property="Margin" Value="7 0" />
+        </Style>
+        <Style Selector="Ellipse.completed">
+            <Setter Property="Stroke"
+                    Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </Style>
+        <Style Selector="Ellipse.running">
+            <Setter Property="Stroke"
+                    Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+            <Setter Property="Margin" Value="7 3" />
+            <Style.Animations>
+                <Animation Duration="0:0:1" PlaybackDirection="Alternate" IterationCount="Infinite">
+                    <KeyFrame Cue="0%">
+                        <Setter Property="ScaleTransform.ScaleX" Value="1" />
+                        <Setter Property="ScaleTransform.ScaleY" Value="1" />
+                    </KeyFrame>
+                    <KeyFrame Cue="100%">
+                        <Setter Property="ScaleTransform.ScaleX" Value="1.2" />
+                        <Setter Property="ScaleTransform.ScaleY" Value="1.2" />
+                    </KeyFrame>
+                </Animation>
+            </Style.Animations>
+        </Style>
+        <Style Selector="Ellipse.centerRunning">
+            <Setter Property="Fill"
+                    Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </Style>
+        <Style Selector="Ellipse.centerCompleted">
+            <Setter Property="Fill"
+                    Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </Style>
 
-		<!-- Label Styles -->
-		<Style Selector="TextBlock">
-			<Setter Property="Foreground" Value="{Binding PendingColor, RelativeSource={RelativeSource
-												  AncestorType=UserControl}}"/>
-		</Style>
-		<Style Selector="TextBlock.completed">
-			<Setter Property="Foreground" Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
-		</Style>
-		<Style Selector="TextBlock.running">
-			<Setter Property="Foreground" Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}"/>
-		</Style>
-	</UserControl.Styles>
-	<Grid ColumnDefinitions="AUTO, *">
+        <!-- Label Styles -->
+        <Style Selector="TextBlock">
+            <Setter Property="Foreground"
+                    Value="{Binding PendingColor, RelativeSource={RelativeSource
+												  AncestorType=UserControl}}" />
+        </Style>
+        <Style Selector="TextBlock.completed">
+            <Setter Property="Foreground"
+                    Value="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </Style>
+        <Style Selector="TextBlock.running">
+            <Setter Property="Foreground"
+                    Value="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </Style>
+    </UserControl.Styles>
+    <Grid ColumnDefinitions="AUTO, *">
 
-		<Ellipse Height="30" Width="30"
-			 StrokeThickness="4" 
-			 Fill="{StaticResource AKI_Background_Dark}"
-			 HorizontalAlignment="Left"
-			 Classes.running="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
-		     Classes.completed="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			 />
+        <Ellipse Height="30" Width="30"
+                 StrokeThickness="4"
+                 Fill="{StaticResource SPT_Background_Dark}"
+                 HorizontalAlignment="Left"
+                 Classes.running="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                 Classes.completed="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}" />
 
-		<Ellipse Height="20" Width="20"
-				 Classes.centerRunning="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
-		         Classes.centerCompleted="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}"
-				 />
+        <Ellipse Height="20" Width="20"
+                 Classes.centerRunning="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                 Classes.centerCompleted="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}" />
 
-		<TextBlock Grid.Column="1"
-			   Text="{Binding TaskName, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			   Classes.running="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			   Classes.completed="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			   FontWeight="SemiBold"
-			   FontSize="15"
-			   TextWrapping="Wrap"
-			   VerticalAlignment="Center"
-			   HorizontalAlignment="Left"
-			   />
-	</Grid>
+        <TextBlock Grid.Column="1"
+                   Text="{Binding TaskName, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   Classes.running="{Binding IsRunning, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   Classes.completed="{Binding IsCompleted, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   FontWeight="SemiBold"
+                   FontSize="15"
+                   TextWrapping="Wrap"
+                   VerticalAlignment="Center"
+                   HorizontalAlignment="Left" />
+    </Grid>
 </UserControl>

SPTInstaller/CustomControls/ProgressableTaskList.axaml

@@ -2,15 +2,14 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-			 xmlns:cc="using:SPTInstaller.CustomControls"
-			 xmlns:bh="using:SPTInstaller.Behaviors"
-			 xmlns:convt="using:SPTInstaller.Converters"
+             xmlns:cc="using:SPTInstaller.CustomControls"
+             xmlns:bh="using:SPTInstaller.Behaviors"
+             xmlns:convt="using:SPTInstaller.Converters"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="SPTInstaller.CustomControls.ProgressableTaskList"
-			 >
-	<UserControl.Resources>
-		<convt:InvertedProgressConverter x:Key="invtProgressConvt"/>
-	</UserControl.Resources>
+             x:Class="SPTInstaller.CustomControls.ProgressableTaskList">
+    <UserControl.Resources>
+        <convt:InvertedProgressConverter x:Key="invtProgressConvt" />
+    </UserControl.Resources>
 
     <Grid>
         <ProgressBar Orientation="Vertical"
@@ -19,13 +18,13 @@
                      Foreground="{Binding PendingColor, RelativeSource={RelativeSource AncestorType=UserControl}}"
                      HorizontalAlignment="Left"
                      VerticalAlignment="Stretch"
-                     Margin="25 20"
-				     />
-        <ItemsControl Name="itemsControl" ItemsSource="{Binding Tasks, RelativeSource={RelativeSource AncestorType=UserControl}}"
-				  Padding="5">
+                     Margin="25 20" />
+        <ItemsControl Name="itemsControl"
+                      ItemsSource="{Binding Tasks, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                      Padding="5">
             <ItemsControl.ItemsPanel>
                 <ItemsPanelTemplate>
-                    <cc:DistributedSpacePanel/>
+                    <cc:DistributedSpacePanel />
                 </ItemsPanelTemplate>
             </ItemsControl.ItemsPanel>
             <ItemsControl.ItemTemplate>
@@ -36,8 +35,7 @@
                                              IsCompleted="{Binding IsCompleted}"
                                              PendingColor="{Binding PendingColor, RelativeSource={RelativeSource AncestorType=UserControl}}"
                                              RunningColor="{Binding RunningColor, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                                             CompletedColor="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}"
-										 />
+                                             CompletedColor="{Binding CompletedColor, RelativeSource={RelativeSource AncestorType=UserControl}}" />
                 </DataTemplate>
             </ItemsControl.ItemTemplate>
         </ItemsControl>

SPTInstaller/CustomControls/ProgressableTaskList.axaml.cs

@@ -20,6 +20,7 @@ public partial class ProgressableTaskList : UserControl
     }
     
     private int _taskProgress;
+    
     public int TaskProgress
     {
         get => _taskProgress;
@@ -73,7 +74,7 @@ public partial class ProgressableTaskList : UserControl
             
             var progress = (int)Math.Floor((double)completedTasks / (Tasks.Count - 1) * 100);
             
-            for(; TaskProgress < progress;)
+            for (; TaskProgress < progress;)
             {
                 TaskProgress += 1;
                 await Task.Delay(1);

SPTInstaller/CustomControls/StatusSpinner.axaml

@@ -4,44 +4,44 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:convt="using:SPTInstaller.Converters"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="SPTInstaller.CustomControls.StatusSpinner"
-             >
+             x:Class="SPTInstaller.CustomControls.StatusSpinner">
 
     <UserControl.Resources>
-        <convt:StatusSpinnerIsStateConverter x:Key="IsStateConverter"/>
-        <convt:StatusSpinnerIsProcessingConverter x:Key="IsInProcessingStateConverter"/>
+        <convt:StatusSpinnerIsStateConverter x:Key="IsStateConverter" />
+        <convt:StatusSpinnerIsProcessingConverter x:Key="IsInProcessingStateConverter" />
     </UserControl.Resources>
     <UserControl.Styles>
         <Style Selector="Arc.running">
-            <Setter Property="Stroke" Value="DodgerBlue"/>
+            <Setter Property="Stroke" Value="DodgerBlue" />
         </Style>
 
         <Style Selector="Path.ok">
-            <Setter Property="Data" Value="{StaticResource CircledCheck}"/>
-            <Setter Property="Fill" Value="Green"/>
+            <Setter Property="Data" Value="{StaticResource CircledCheck}" />
+            <Setter Property="Fill" Value="Green" />
         </Style>
 
         <Style Selector="Path.warning">
-            <Setter Property="Data" Value="{StaticResource CircledWarn}"/>
-            <Setter Property="Fill" Value="Goldenrod"/>
+            <Setter Property="Data" Value="{StaticResource CircledWarn}" />
+            <Setter Property="Fill" Value="Goldenrod" />
         </Style>
 
         <Style Selector="Path.error">
-            <Setter Property="Data" Value="{StaticResource CircledX}"/>
-            <Setter Property="Fill" Value="Red"/>
+            <Setter Property="Data" Value="{StaticResource CircledX}" />
+            <Setter Property="Fill" Value="Red" />
         </Style>
 
         <Style Selector="Arc">
-            <Setter Property="Stroke" Value="Gray"/>
-            <Setter Property="IsVisible" Value="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
-                                         Converter={StaticResource ResourceKey=IsInProcessingStateConverter}}"/>
+            <Setter Property="Stroke" Value="Gray" />
+            <Setter Property="IsVisible"
+                    Value="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
+                                         Converter={StaticResource ResourceKey=IsInProcessingStateConverter}}" />
             <Style.Animations>
                 <Animation Duration="0:0:1" IterationCount="Infinite">
                     <KeyFrame Cue="0%">
-                        <Setter Property="RotateTransform.Angle" Value="0"/>
+                        <Setter Property="RotateTransform.Angle" Value="0" />
                     </KeyFrame>
                     <KeyFrame Cue="100%">
-                        <Setter Property="RotateTransform.Angle" Value="360"/>
+                        <Setter Property="RotateTransform.Angle" Value="360" />
                     </KeyFrame>
                 </Animation>
             </Style.Animations>
@@ -50,10 +50,9 @@
 
     <Grid>
         <Canvas Margin="0 3 0 0" Height="20" Width="20"
-                  IsVisible="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
+                IsVisible="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                              Converter={StaticResource ResourceKey=IsInProcessingStateConverter}, ConverterParameter=invert}">
-            <Ellipse Fill="White" Height="15" Width="15" Canvas.Top="3" Canvas.Left="3"
-					 />
+            <Ellipse Fill="White" Height="15" Width="15" Canvas.Top="3" Canvas.Left="3" />
             <Path StrokeThickness="2"
                   Classes.ok="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                               Converter={StaticResource ResourceKey=IsStateConverter},
@@ -63,15 +62,13 @@
                               ConverterParameter=Warning}"
                   Classes.error="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                               Converter={StaticResource ResourceKey=IsStateConverter},
-                              ConverterParameter=Error}"
-                  />
+                              ConverterParameter=Error}" />
         </Canvas>
 
         <Arc StartAngle="280" SweepAngle="80" Margin="0 3 0 0" StrokeThickness="3"
              Width="20" Height="20" VerticalAlignment="Top"
              Classes.running="{Binding State, RelativeSource={RelativeSource AncestorType=UserControl},
                               Converter={StaticResource ResourceKey=IsStateConverter},
-                              ConverterParameter=Running}"
-			 />
+                              ConverterParameter=Running}" />
     </Grid>
 </UserControl>

SPTInstaller/CustomControls/StatusSpinner.axaml.cs

@@ -10,9 +10,9 @@ public partial class StatusSpinner : ReactiveUserControl<UserControl>
     {
         Pending = -1,
         Running = 0,
-        OK      = 1,
+        OK = 1,
         Warning = 2,
-        Error   = 3,
+        Error = 3,
     }
     
     public StatusSpinner()

SPTInstaller/CustomControls/TaskDetails.axaml

@@ -4,37 +4,33 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.TaskDetails">
-	<Grid RowDefinitions="10,*,AUTO,10,AUTO,*,AUTO,10" ColumnDefinitions="10,*,10">
+    <Grid RowDefinitions="10,*,AUTO,10,AUTO,*,AUTO,10" ColumnDefinitions="10,*,10">
 
-		<Label Grid.Column="1" Grid.Row="2"
-			   HorizontalAlignment="Center"
-			   FontSize="15"
-			   FontWeight="SemiBold"
-			   Content="{Binding Message, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			   />
+        <Label Grid.Column="1" Grid.Row="2"
+               HorizontalAlignment="Center"
+               FontSize="15"
+               FontWeight="SemiBold"
+               Content="{Binding Message, RelativeSource={RelativeSource AncestorType=UserControl}}" />
 
-		<TextBlock Grid.Column="1" Grid.Row="4"
-				   Foreground="Gainsboro"
-				   HorizontalAlignment="Center"
-				   FontSize="12"
-				   Text="{Binding Details, RelativeSource={RelativeSource AncestorType=UserControl}}"
-				   TextTrimming="CharacterEllipsis"
-				   TextWrapping="Wrap"
-				   MaxLines="3"
-			       />
+        <TextBlock Grid.Column="1" Grid.Row="4"
+                   Foreground="Gainsboro"
+                   HorizontalAlignment="Center"
+                   FontSize="12"
+                   Text="{Binding Details, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   TextTrimming="CharacterEllipsis"
+                   TextWrapping="Wrap"
+                   MaxLines="3" />
 
-		<Grid Grid.Column="1" Grid.Row="6" ColumnDefinitions="*,AUTO">
+        <Grid Grid.Column="1" Grid.Row="6" ColumnDefinitions="*,AUTO">
 
-			<ProgressBar IsVisible="{Binding ShowProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-						 Value="{Binding Progress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-						 HorizontalAlignment="Stretch"
-						 IsIndeterminate="{Binding IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-					 />
+            <ProgressBar IsVisible="{Binding ShowProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                         Value="{Binding Progress, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                         HorizontalAlignment="Stretch"
+                         IsIndeterminate="{Binding IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}" />
 
-			<Label Grid.Column="1"
-				   Content="{Binding Progress, RelativeSource={RelativeSource AncestorType=UserControl}, StringFormat='{}{0}%'}"
-				   IsVisible="{Binding !IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-			       />
-		</Grid>
-	</Grid>
+            <Label Grid.Column="1"
+                   Content="{Binding Progress, RelativeSource={RelativeSource AncestorType=UserControl}, StringFormat='{}{0}%'}"
+                   IsVisible="{Binding !IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </Grid>
+    </Grid>
 </UserControl>

SPTInstaller/CustomControls/TitleBar.axaml

@@ -5,72 +5,68 @@
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.CustomControls.TitleBar">
 
-	<Grid ColumnDefinitions="AUTO,*,AUTO,AUTO">
+    <Grid ColumnDefinitions="AUTO,*,AUTO,AUTO">
 
-		<Rectangle Grid.ColumnSpan="6" IsHitTestVisible="False"
-				   Fill="{Binding Background, RelativeSource={
-                      RelativeSource AncestorType=UserControl}}"
-                 />
+        <Rectangle Grid.ColumnSpan="6" IsHitTestVisible="False"
+                   Fill="{Binding Background, RelativeSource={
+                      RelativeSource AncestorType=UserControl}}" />
 
-		<Label Content="{Binding Title, RelativeSource={
+        <Label Content="{Binding Title, RelativeSource={
 			               RelativeSource AncestorType=UserControl}}"
-			   IsHitTestVisible="False"
-			   Foreground="{Binding Foreground, RelativeSource={
+               IsHitTestVisible="False"
+               Foreground="{Binding Foreground, RelativeSource={
 			                  RelativeSource AncestorType=UserControl}}"
-			   Background="Transparent"
-			   VerticalContentAlignment="Center"
-			     />
+               Background="Transparent"
+               VerticalContentAlignment="Center" />
 
-		<!-- Minimize (-) Button -->
-		<Button Content="&#xE949;" Grid.Column="2"
-				Foreground="{Binding ButtonForeground, RelativeSource={
+        <!-- Minimize (-) Button -->
+        <Button Content="&#xE949;" Grid.Column="2"
+                Foreground="{Binding ButtonForeground, RelativeSource={
 												 RelativeSource AncestorType=UserControl}}"
-				Command="{Binding MinButtonCommand, RelativeSource={
+                Command="{Binding MinButtonCommand, RelativeSource={
 			                RelativeSource AncestorType=UserControl}}"
-				Background="Transparent"
-				HorizontalContentAlignment="Center"
-				VerticalContentAlignment="Center"
-				VerticalAlignment="Stretch"
-				FontFamily="Segoe MDL2 Assets"
-				CornerRadius="0"
-				Width="35"
-            >
-			<Button.Styles>
-				<Style Selector="Button:pointerover /template/ ContentPresenter">
-					<Setter Property="Background" Value="{StaticResource AKI_Brush_DarkGrayBlue}"/>
-					<Setter Property="BorderThickness" Value="0"/>
-				</Style>
-				<Style Selector="Button:pressed /template/ ContentPresenter">
-					<Setter Property="Background" Value="{StaticResource AKI_Background_Light}"/>
-				</Style>
-			</Button.Styles>
-		</Button>
+                Background="Transparent"
+                HorizontalContentAlignment="Center"
+                VerticalContentAlignment="Center"
+                VerticalAlignment="Stretch"
+                FontFamily="Segoe MDL2 Assets"
+                CornerRadius="0"
+                Width="35">
+            <Button.Styles>
+                <Style Selector="Button:pointerover /template/ ContentPresenter">
+                    <Setter Property="Background" Value="{StaticResource SPT_Brush_DarkGrayBlue}" />
+                    <Setter Property="BorderThickness" Value="0" />
+                </Style>
+                <Style Selector="Button:pressed /template/ ContentPresenter">
+                    <Setter Property="Background" Value="{StaticResource SPT_Background_Light}" />
+                </Style>
+            </Button.Styles>
+        </Button>
 
-		<!-- Close (X) Button -->
-		<Button Content="&#xE106;" Grid.Column="3"
-				Foreground="{Binding ButtonForeground, RelativeSource={
+        <!-- Close (X) Button -->
+        <Button Content="&#xE106;" Grid.Column="3"
+                Foreground="{Binding ButtonForeground, RelativeSource={
 				             RelativeSource AncestorType=UserControl}}"
-				Command="{Binding XButtonCommand, RelativeSource={
+                Command="{Binding XButtonCommand, RelativeSource={
 			                RelativeSource AncestorType=UserControl}}"
-				Background="Transparent"
-				HorizontalContentAlignment="Center"
-				VerticalContentAlignment="Center"
-				VerticalAlignment="Stretch"
-				FontFamily="Segoe MDL2 Assets"
-				CornerRadius="0"
-				Width="35"
-            >
-			<Button.Styles>
-				<Style Selector="Button:pointerover /template/ ContentPresenter">
-					<Setter Property="Background" Value="IndianRed"/>
-					<Setter Property="BorderThickness" Value="0"/>
-				</Style>
-				<Style Selector="Button:pressed /template/ ContentPresenter">
-					<Setter Property="Background" Value="Crimson"/>
-				</Style>
-			</Button.Styles>
-		</Button>
+                Background="Transparent"
+                HorizontalContentAlignment="Center"
+                VerticalContentAlignment="Center"
+                VerticalAlignment="Stretch"
+                FontFamily="Segoe MDL2 Assets"
+                CornerRadius="0"
+                Width="35">
+            <Button.Styles>
+                <Style Selector="Button:pointerover /template/ ContentPresenter">
+                    <Setter Property="Background" Value="IndianRed" />
+                    <Setter Property="BorderThickness" Value="0" />
+                </Style>
+                <Style Selector="Button:pressed /template/ ContentPresenter">
+                    <Setter Property="Background" Value="Crimson" />
+                </Style>
+            </Button.Styles>
+        </Button>
 
-	</Grid>
+    </Grid>
 
 </UserControl>

SPTInstaller/CustomControls/UpdateButton.axaml

@@ -0,0 +1,46 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="SPTInstaller.CustomControls.UpdateButton">
+    <UserControl.Styles>
+        <StyleInclude Source="../Assets/Styles.axaml" />
+    </UserControl.Styles>
+
+    <Panel>
+
+        <StackPanel HorizontalAlignment="Center">
+            <StackPanel.IsVisible>
+                <MultiBinding Converter="{x:Static BoolConverters.And}">
+                    <Binding Path="!Updating" RelativeSource="{RelativeSource AncestorType=UserControl}" />
+                    <Binding Path="UpdateAvailable" RelativeSource="{RelativeSource AncestorType=UserControl}" />
+                </MultiBinding>
+            </StackPanel.IsVisible>
+            <StackPanel Orientation="Horizontal">
+                <Button Content="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                        CornerRadius="20 0 0 20"
+                        Classes="yellow"
+                        Command="{Binding UpdateCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+
+                <Button Content="Not now" CornerRadius="0 20 20 0"
+                        Command="{Binding DismissCommand, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+            </StackPanel>
+        </StackPanel>
+
+        <Panel Margin="0 10">
+            <Panel.IsVisible>
+                <MultiBinding Converter="{x:Static BoolConverters.Or}">
+                    <Binding Path="Updating" RelativeSource="{RelativeSource AncestorType=UserControl}" />
+                    <Binding Path="CheckingForUpdate" RelativeSource="{RelativeSource AncestorType=UserControl}" />
+                </MultiBinding>
+            </Panel.IsVisible>
+            <ProgressBar CornerRadius="20" VerticalAlignment="Stretch"
+                         Value="{Binding DownloadProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                         IsIndeterminate="{Binding IsIndeterminate, RelativeSource={RelativeSource AncestorType=UserControl}}" />
+            <Label Content="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}"
+                   VerticalAlignment="Center" HorizontalAlignment="Center"
+                   Foreground="Black" FontWeight="SemiBold" />
+        </Panel>
+    </Panel>
+</UserControl>

SPTInstaller/CustomControls/UpdateButton.axaml.cs

@@ -0,0 +1,88 @@
+using System.Windows.Input;
+using Avalonia;
+using Avalonia.Controls;
+
+namespace SPTInstaller.CustomControls;
+
+public partial class UpdateButton : UserControl
+{
+    public UpdateButton()
+    {
+        InitializeComponent();
+    }
+    
+    public static readonly StyledProperty<string> InfoTextProperty = AvaloniaProperty.Register<UpdateButton, string>(
+        "InfoText");
+    
+    public string InfoText
+    {
+        get => GetValue(InfoTextProperty);
+        set => SetValue(InfoTextProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> CheckingForUpdateProperty =
+        AvaloniaProperty.Register<UpdateButton, bool>(
+            "CheckingForUpdate");
+    
+    public bool CheckingForUpdate
+    {
+        get => GetValue(CheckingForUpdateProperty);
+        set => SetValue(CheckingForUpdateProperty, value);
+    }
+    
+    public static readonly StyledProperty<ICommand> DismissCommandProperty =
+        AvaloniaProperty.Register<UpdateButton, ICommand>(
+            "DismissCommand");
+    
+    public ICommand DismissCommand
+    {
+        get => GetValue(DismissCommandProperty);
+        set => SetValue(DismissCommandProperty, value);
+    }
+    
+    public static readonly StyledProperty<ICommand> UpdateCommandProperty =
+        AvaloniaProperty.Register<UpdateButton, ICommand>(
+            "UpdateCommand");
+    
+    public ICommand UpdateCommand
+    {
+        get => GetValue(UpdateCommandProperty);
+        set => SetValue(UpdateCommandProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> UpdatingProperty = AvaloniaProperty.Register<UpdateButton, bool>(
+        "Updating");
+    
+    public bool Updating
+    {
+        get => GetValue(UpdatingProperty);
+        set => SetValue(UpdatingProperty, value);
+    }
+    
+    public static readonly StyledProperty<int> DownloadProgressProperty = AvaloniaProperty.Register<UpdateButton, int>(
+        "DownloadProgress");
+    
+    public int DownloadProgress
+    {
+        get => GetValue(DownloadProgressProperty);
+        set => SetValue(DownloadProgressProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> IsIndeterminateProperty = AvaloniaProperty.Register<UpdateButton, bool>(
+        "IsIndeterminate");
+    
+    public bool IsIndeterminate
+    {
+        get => GetValue(IsIndeterminateProperty);
+        set => SetValue(IsIndeterminateProperty, value);
+    }
+    
+    public static readonly StyledProperty<bool> UpdateAvailableProperty = AvaloniaProperty.Register<UpdateButton, bool>(
+        "UpdateAvailable");
+    
+    public bool UpdateAvailable
+    {
+        get => GetValue(UpdateAvailableProperty);
+        set => SetValue(UpdateAvailableProperty, value);
+    }
+}

SPTInstaller/CustomControls/UpdateInfoCard.axaml

@@ -1,65 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="SPTInstaller.CustomControls.UpdateInfoCard"
-             MinHeight="100" MinWidth="300">
-    
-    <UserControl.Styles>
-        <Style Selector="Grid">
-            <Setter Property="Opacity" Value="0"/>
-            <Setter Property="Transitions">
-                <Setter.Value>
-                    <Transitions>
-                        <DoubleTransition Property="Opacity" Duration="0:0:0.2"/>
-                    </Transitions>
-                </Setter.Value>
-            </Setter>
-        </Style>
-        <Style Selector="Grid.show">
-            <Setter Property="Opacity" Value="1"/>
-        </Style>
-        <Style Selector="ProgressBar">
-            <Setter Property="IsVisible" Value="False"/>
-        </Style>
-        <Style Selector="ProgressBar.checking">
-            <Setter Property="IsIndeterminate" Value="True"/>
-            <Setter Property="IsVisible" Value="True"/>
-        </Style>
-        <Style Selector="ProgressBar.updating">
-            <Setter Property="IsIndeterminate" Value="false"/>
-            <Setter Property="IsVisible" Value="True"/>
-        </Style>
-    </UserControl.Styles>
-    
-    <Grid ColumnDefinitions="10,*,AUTO,AUTO,10" RowDefinitions="10,AUTO,AUTO,10"
-          Classes.show="{Binding ShowUpdateCard, RelativeSource={RelativeSource AncestorType=UserControl}}">
-        <Border Grid.ColumnSpan="5" Grid.RowSpan="4"  Background="{StaticResource AKI_Background_Light}"
-                BoxShadow="2 2 10 .1 black" CornerRadius="8"
-                />
-        
-        <TextBlock Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="3" MaxWidth="400"
-                   Text="{Binding InfoText, RelativeSource={RelativeSource AncestorType=UserControl}}" 
-                   TextWrapping="Wrap" Margin="0 10"
-                   />
-        
-        <Button Grid.Column="2" Grid.Row="2" Content="Not now"
-                Classes="outlined"
-                IsVisible="{Binding UpdateAvailable, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                Command="{Binding NotNowCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                />
-        <Button Grid.Column="3" Grid.Row="2" Content="Update"
-                Classes="yellow" Margin="10 0 0 0"
-                IsVisible="{Binding UpdateAvailable, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                Command="{Binding UpdateInstallerCommand, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                />
-        
-        <ProgressBar Grid.Row="4" Grid.Column="1" Grid.ColumnSpan="3"
-                     Value="{Binding DownloadProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                     Classes.updating="{Binding Updating, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                     Classes.checking="{Binding IndeterminateProgress, RelativeSource={RelativeSource AncestorType=UserControl}}"
-                     />
-
-    </Grid>
-</UserControl>

SPTInstaller/CustomControls/UpdateInfoCard.axaml.cs

@@ -1,76 +0,0 @@
-using Avalonia;
-using Avalonia.Controls;
-using System.Windows.Input;
-
-namespace SPTInstaller.CustomControls;
-public partial class UpdateInfoCard : UserControl
-{
-    public UpdateInfoCard()
-    {
-        InitializeComponent();
-    }
-
-    public bool ShowUpdateCard
-    {
-        get => GetValue(ShowUpdateCardProperty);
-        set => SetValue(ShowUpdateCardProperty, value);
-    }
-    public static readonly StyledProperty<bool> ShowUpdateCardProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, bool>(nameof(ShowUpdateCard));
-
-    public bool Updating
-    {
-        get => GetValue(UpdatingProperty);
-        set => SetValue(UpdatingProperty, value);
-    }
-    public static readonly StyledProperty<bool> UpdatingProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, bool>(nameof(Updating));
-
-    public bool UpdateAvailable
-    {
-        get => GetValue(UpdateAvailableProperty);
-        set => SetValue(UpdateAvailableProperty, value);
-    }
-    public static readonly StyledProperty<bool> UpdateAvailableProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, bool>(nameof(UpdateAvailable));
-
-    public bool IndeterminateProgress
-    {
-        get => GetValue(IndeterminateProgressProperty);
-        set => SetValue(IndeterminateProgressProperty, value);
-    }
-    public static readonly StyledProperty<bool> IndeterminateProgressProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, bool>(nameof(IndeterminateProgress));
-
-    public string InfoText
-    {
-        get => GetValue(InfoTextProperty);
-        set => SetValue(InfoTextProperty, value);
-    }
-    public static readonly StyledProperty<string> InfoTextProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, string>(nameof(InfoText));
-
-    public int DownloadProgress
-    {
-        get => GetValue(DownloadProgressProperty);
-        set => SetValue(DownloadProgressProperty, value);
-    }
-    public static readonly StyledProperty<int> DownloadProgressProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, int>(nameof(DownloadProgress));
-
-    public ICommand NotNowCommand
-    {
-        get => GetValue(NotNowCommandProperty);
-        set => SetValue(NotNowCommandProperty, value);
-    }
-    public static readonly StyledProperty<ICommand> NotNowCommandProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, ICommand>(nameof(NotNowCommand));
-
-    public ICommand UpdateInstallerCommand
-    {
-        get => GetValue(UpdateInstallerCommandProperty);
-        set => SetValue(UpdateInstallerCommandProperty, value);
-    }
-    public static readonly StyledProperty<ICommand> UpdateInstallerCommandProperty =
-        AvaloniaProperty.Register<UpdateInfoCard, ICommand>(nameof(UpdateInstallerCommand));
-}

SPTInstaller/GlobalUsings.cs

@@ -1,3 +1,4 @@
 // Global using directives
+
 global using System;
 global using System.IO;

SPTInstaller/Helpers/DirectorySizeHelper.cs

@@ -8,7 +8,7 @@ public static class DirectorySizeHelper
     // SizeSuffix implementation found here:
     // https://stackoverflow.com/a/14488941
     static readonly string[] SizeSuffixes =
-                   { "bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" };
+        { "bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" };
     
     public static string SizeSuffix(Int64 value, int decimalPlaces = 1)
     {

SPTInstaller/Helpers/DownloadCacheHelper.cs

@@ -1,15 +1,21 @@
 using System.Net.Http;
 using System.Threading.Tasks;
 using Serilog;
-using SPTInstaller.Models;
 
 namespace SPTInstaller.Helpers;
 
 public static class DownloadCacheHelper
 {
-    private static HttpClient _httpClient = new() { Timeout = TimeSpan.FromHours(1) };
+    private static HttpClient _httpClient = new() { Timeout = TimeSpan.FromMinutes(15) };
 
-    public static string CachePath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "spt-installer/cache");
+    public static TimeSpan SuggestedTtl = TimeSpan.FromHours(1);
+    public static string CachePath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+        "spt-installer/cache");
+    
+    public static string ReleaseMirrorUrl = "https://spt-releases.modd.in/release.json";
+    public static string PatchMirrorUrl = "https://slugma.waffle-lord.net/mirrors.json";
+    public static string InstallerUrl = "https://ligma.waffle-lord.net/SPTInstaller.exe";
+    public static string InstallerInfoUrl = "https://ligma.waffle-lord.net/installer.json";
     
     public static string GetCacheSizeText()
     {
@@ -44,10 +50,10 @@ public static class DownloadCacheHelper
     /// <param name="expectedHash">The expected hash of the file in the cache</param>
     /// <param name="cachedFile">The file found in the cache; null if no file is found</param>
     /// <returns>True if the file is in the cache and its hash matches the expected hash, otherwise false</returns>
-    public static bool CheckCache(string fileName, string expectedHash, out FileInfo cachedFile) 
-        => CheckCache(new FileInfo(Path.Join(CachePath, fileName)), expectedHash, out cachedFile);
+    public static bool CheckCacheHash(string fileName, string expectedHash, out FileInfo cachedFile)
+        => CheckCacheHash(new FileInfo(Path.Join(CachePath, fileName)), expectedHash, out cachedFile);
     
-    private static bool CheckCache(FileInfo cacheFile, string expectedHash, out FileInfo fileInCache)
+    private static bool CheckCacheHash(FileInfo cacheFile, string expectedHash, out FileInfo fileInCache)
     {
         fileInCache = cacheFile;
         
@@ -66,13 +72,54 @@ public static class DownloadCacheHelper
             if (FileHashHelper.CheckHash(cacheFile, expectedHash))
             {
                 fileInCache = cacheFile;
+                Log.Information("Hashes MATCH");
                 return true;
             }
             
+            Log.Warning("Hashes DO NOT MATCH");
             return false;
         }
-        catch
+        catch (Exception ex)
         {
+            Log.Error(ex, "Something went wrong during hashing");
+            return false;
+        }
+    }
+
+    /// <summary>
+    /// Gets a file in the cache based on a time-to-live from its last modified time
+    /// </summary>
+    /// <param name="fileName">The name of the file to look for in the cache</param>
+    /// <param name="ttl">The time-to-live to check against</param>
+    /// <param name="cachedFile">The file found in the cache if it exists</param>
+    /// <returns>Returns true if the file was found in the cache, otherwise false</returns>
+    public static bool CheckCacheTTL(string fileName, TimeSpan ttl, out FileInfo cachedFile) =>
+        CheckCacheTTL(new FileInfo(Path.Join(CachePath, fileName)), ttl, out cachedFile);
+
+    private static bool CheckCacheTTL(FileInfo cacheFile, TimeSpan ttl, out FileInfo fileInCache)
+    {
+        fileInCache = cacheFile;
+        
+        try
+        {
+            cacheFile.Refresh();
+            Directory.CreateDirectory(CachePath);
+            
+            if (!cacheFile.Exists)
+            {
+                Log.Information($"{cacheFile.Name} {(cacheFile.Exists ? "is in cache" : "NOT in cache")}");
+                return false;
+            }
+            
+            var validTimeToLive = cacheFile.LastWriteTime.Add(ttl) > DateTime.Now;
+
+            Log.Information($"{cacheFile.Name} TTL is {(validTimeToLive ? "OK" : "INVALID")}");
+            
+            return validTimeToLive;
+        }
+        catch (Exception ex)
+        {
+            Log.Error(ex, "Something went wrong during hashing");
             return false;
         }
     }
@@ -85,7 +132,8 @@ public static class DownloadCacheHelper
     /// <param name="progress">A provider for progress updates</param>
     /// <returns>A <see cref="FileInfo"/> object of the cached file</returns>
     /// <remarks>If the file exists, it is deleted before downloading</remarks>
-    public static async Task<FileInfo?> DownloadFileAsync(string outputFileName, string targetLink, IProgress<double> progress)
+    public static async Task<FileInfo?> DownloadFileAsync(string outputFileName, string targetLink,
+        IProgress<double> progress)
     {
         Directory.CreateDirectory(CachePath);
         var outputFile = new FileInfo(Path.Join(CachePath, outputFileName));
@@ -97,7 +145,20 @@ public static class DownloadCacheHelper
             
             // Use the provided extension method
             using (var file = new FileStream(outputFile.FullName, FileMode.Create, FileAccess.Write, FileShare.None))
-                await _httpClient.DownloadDataAsync(targetLink, file, progress);
+            {
+                if (!await _httpClient.DownloadDataAsync(targetLink, file, progress))
+                {
+                    Log.Error($"Download failed: {targetLink}");
+                    
+                    outputFile.Refresh();
+                    
+                    if (outputFile.Exists)
+                    {
+                        outputFile.Delete();
+                        return null;
+                    }
+                }
+            }
             
             outputFile.Refresh();
             
@@ -150,13 +211,41 @@ public static class DownloadCacheHelper
             
             return outputFile;
         }
-        catch(Exception ex)
+        catch (Exception ex)
         {
             Log.Error(ex, "Failed to download file from stream: {fileName}", outputFileName);
             return null;
         }
     }
 
+    /// <summary>
+    /// Get or download a file using a time to live
+    /// </summary>
+    /// <param name="fileName">The file to get from cache</param>
+    /// <param name="targetLink">The link to use for the download</param>
+    /// <param name="progress">A progress object for reporting download progress</param>
+    /// <param name="timeToLive">The time-to-live to check against in the cache</param>
+    /// <returns></returns>
+    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, string targetLink,
+        IProgress<double> progress, TimeSpan timeToLive)
+    {
+        try
+        {
+            if (CheckCacheTTL(fileName, timeToLive, out FileInfo cachedFile))
+            {
+                return cachedFile;
+            }
+
+            Log.Information($"Downloading File: {targetLink}");
+            return await DownloadFileAsync(fileName, targetLink, progress);
+        }
+        catch (Exception ex)
+        {
+            Log.Error(ex, $"Error while getting file: {fileName}");
+            return null;
+        }
+    }
+    
     /// <summary>
     /// Get the file from cache or download it
     /// </summary>
@@ -166,13 +255,15 @@ public static class DownloadCacheHelper
     /// <param name="expectedHash">The expected hash of the cached file</param>
     /// <returns>A <see cref="FileInfo"/> object of the cached file</returns>
     /// <remarks>Use <see cref="DownloadFileAsync(string, string, IProgress{double})"/> if you don't have an expected cache file hash</remarks>
-    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, string targetLink, IProgress<double> progress, string expectedHash)
+    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, string targetLink,
+        IProgress<double> progress, string expectedHash)
     {
         try
         {
-            if (CheckCache(fileName, expectedHash, out var cacheFile))
+            if (CheckCacheHash(fileName, expectedHash, out var cacheFile))
                 return cacheFile;
             
+            Log.Information($"Downloading File: {targetLink}");
             return await DownloadFileAsync(fileName, targetLink, progress);
         }
         catch (Exception ex)
@@ -190,11 +281,12 @@ public static class DownloadCacheHelper
     /// <param name="expectedHash">The expected hash of the cached file</param>
     /// <returns>A <see cref="FileInfo"/> object of the cached file</returns>
     /// <remarks>Use <see cref="DownloadFileAsync(string, Stream)"/> if you don't have an expected cache file hash</remarks>
-    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, Stream fileDownloadStream, string expectedHash)
+    public static async Task<FileInfo?> GetOrDownloadFileAsync(string fileName, Stream fileDownloadStream,
+        string expectedHash)
     {
         try
         {
-            if (CheckCache(fileName, expectedHash, out var cacheFile))
+            if (CheckCacheHash(fileName, expectedHash, out var cacheFile))
                 return cacheFile;
             
             return await DownloadFileAsync(fileName, fileDownloadStream);

SPTInstaller/Helpers/FileHashHelper.cs

@@ -1,24 +1,22 @@
 using System.Linq;
 using System.Security.Cryptography;
-using System.Text.RegularExpressions;
-using Gitea.Model;
 using Serilog;
 
 namespace SPTInstaller.Helpers;
 
 public static class FileHashHelper
 {
-    public static string? GetGiteaReleaseHash(Release release)
-    {
-        var regex = Regex.Match(release.Body, @"Release Hash: (?<hash>\S+)");
-
-        if (regex.Success)
-        {
-            return regex.Groups["hash"].Value;
-        }
-
-        return null;
-    }
+    // public static string? GetGiteaReleaseHash(Release release)
+    // {
+    //     var regex = Regex.Match(release.Body, @"Release Hash: (?<hash>\S+)");
+    //
+    //     if (regex.Success)
+    //     {
+    //         return regex.Groups["hash"].Value;
+    //     }
+    //
+    //     return null;
+    // }
     
     public static bool CheckHash(FileInfo file, string expectedHash)
     {

SPTInstaller/Helpers/FileHelper.cs

@@ -9,86 +9,6 @@ namespace SPTInstaller.Helpers;
 
 public static class FileHelper
 {
-    private static Result IterateDirectories(DirectoryInfo sourceDir, DirectoryInfo targetDir, string[] exclusions)
-    {
-        try
-        {
-            foreach (var dir in sourceDir.GetDirectories("*", SearchOption.AllDirectories))
-            {
-                var exclude = false;
-
-                foreach (var exclusion in exclusions)
-                {
-                    var currentDirRelativePath = dir.FullName.Replace(sourceDir.FullName, "");
-
-                    if (currentDirRelativePath.StartsWith(exclusion) || currentDirRelativePath == exclusion)
-                    {
-                        exclude = true;
-                        Log.Debug($"EXCLUSION FOUND :: DIR\nExclusion: '{exclusion}'\nPath: '{currentDirRelativePath}'");
-                        break;
-                    }
-                }
-
-                if (exclude)
-                    continue;
-
-                Directory.CreateDirectory(dir.FullName.Replace(sourceDir.FullName, targetDir.FullName));
-            }
-            return Result.FromSuccess();
-        }
-        catch (Exception ex)
-        {
-            Log.Error(ex, "Error while creating directories");
-            return Result.FromError(ex.Message);
-        }
-    }
-
-    private static Result IterateFiles(DirectoryInfo sourceDir, DirectoryInfo targetDir, string[] exclusions, Action<string, int> updateCallback = null)
-    {
-        try
-        {
-            int totalFiles = sourceDir.GetFiles("*.*", SearchOption.AllDirectories).Length;
-            int processedFiles = 0;
-
-            foreach (var file in sourceDir.GetFiles("*.*", SearchOption.AllDirectories))
-            {
-                var exclude = false;
-
-                updateCallback?.Invoke(file.Name, (int)Math.Floor(((double)processedFiles / totalFiles) * 100));
-
-                foreach (var exclusion in exclusions)
-                {
-                    var currentFileRelativePath = file.FullName.Replace(sourceDir.FullName, "");
-
-                    if (currentFileRelativePath.StartsWith(exclusion) || currentFileRelativePath == exclusion)
-                    {
-                        exclude = true;
-                        Log.Debug($"EXCLUSION FOUND :: FILE\nExclusion: '{exclusion}'\nPath: '{currentFileRelativePath}'");
-                        break;
-                    }
-                }
-
-                if (exclude)
-                    continue;
-
-                
-                var targetFile = file.FullName.Replace(sourceDir.FullName, targetDir.FullName);
-                
-                Log.Debug($"COPY\nSourceDir: '{sourceDir.FullName}'\nTargetDir: '{targetDir.FullName}'\nNewPath: '{targetFile}'");
-
-                File.Copy(file.FullName, targetFile, true);
-                processedFiles++;
-            }
-
-            return Result.FromSuccess();
-        }
-        catch (Exception ex)
-        {
-            Log.Error(ex, "Error while copying files");
-            return Result.FromError(ex.Message);
-        }
-    }
-
     public static string GetRedactedPath(string path)
     {
         var nameMatched = Regex.Match(path, @".:\\[uU]sers\\(?<NAME>[^\\]+)");
@@ -102,20 +22,66 @@ public static class FileHelper
         return path;
     }
     
-    public static Result CopyDirectoryWithProgress(DirectoryInfo sourceDir, DirectoryInfo targetDir, IProgress<double> progress = null, string[] exclusions = null) =>
+    public static Result CopyDirectoryWithProgress(DirectoryInfo sourceDir, DirectoryInfo targetDir,
+        IProgress<double> progress = null, string[] exclusions = null) =>
         CopyDirectoryWithProgress(sourceDir, targetDir, (msg, prog) => progress?.Report(prog), exclusions);
     
-    public static Result CopyDirectoryWithProgress(DirectoryInfo sourceDir, DirectoryInfo targetDir, Action<string, int> updateCallback = null, string[] exclusions = null)
+    public static Result CopyDirectoryWithProgress(DirectoryInfo sourceDir, DirectoryInfo targetDir,
+        Action<string, int> updateCallback = null, string[] exclusions = null)
     {
         try
         {
-            var iterateDirectoriesResult = IterateDirectories(sourceDir, targetDir, exclusions ??= new string[0]);
+            var allFiles = sourceDir.GetFiles("*", SearchOption.AllDirectories);
+            var fileCopies = new List<CopyInfo>();
+            int count = 0;
             
-            if(!iterateDirectoriesResult.Succeeded) return iterateDirectoriesResult;
+            // filter files before starting copy
+            foreach (var file in allFiles)
+            {
+                count++;
+                updateCallback?.Invoke("getting list of files to copy", (int)Math.Floor((double)count / allFiles.Length * 100));
                 
-            var iterateFilesResult = IterateFiles(sourceDir, targetDir, exclusions ??= new string[0], updateCallback);
+                var currentFileRelativePath = file.FullName.Replace(sourceDir.FullName, "");
 
-            if (!iterateFilesResult.Succeeded) return iterateDirectoriesResult;
+                if (exclusions != null)
+                {
+                    // check exclusions
+                    foreach (var exclusion in exclusions)
+                    {
+                        if (currentFileRelativePath.StartsWith(exclusion) || currentFileRelativePath == exclusion)
+                        {
+                            Log.Debug(
+                                $"EXCLUSION FOUND :: FILE\nExclusion: '{exclusion}'\nPath: '{currentFileRelativePath}'");
+                            break;
+                        }
+                    }
+                }
+
+                // don't copy .bak files
+                if (currentFileRelativePath.EndsWith(".bak"))
+                {
+                    Log.Debug($"EXCLUDING BAK FILE :: {currentFileRelativePath}");
+                    continue;
+                }
+                
+                fileCopies.Add(new CopyInfo(file.FullName, file.FullName.Replace(sourceDir.FullName, targetDir.FullName)));
+            }
+
+            count = 0;
+            
+            // process copy info for files that need to be copied
+            foreach (var copyInfo in fileCopies)
+            {
+                count++;
+                updateCallback?.Invoke(copyInfo.FileName, (int)Math.Floor((double)count / fileCopies.Count * 100));
+                
+                var result = copyInfo.Copy();
+                
+                if (!result.Succeeded)
+                {
+                    return result;
+                }
+            }
             
             return Result.FromSuccess();
         }
@@ -130,6 +96,7 @@ public static class FileHelper
     {
         try
         {
+            Log.Debug($"Starting StreamAssemblyResourceOut, resourcename: {resourceName}, outputFilePath: {outputFilePath}");
             var assembly = Assembly.GetExecutingAssembly();
             
             FileInfo outputFile = new FileInfo(outputFilePath);
@@ -153,6 +120,7 @@ public static class FileHelper
             }
             
             outputFile.Refresh();
+            
             return outputFile.Exists;
         }
         catch (Exception ex)
@@ -162,60 +130,68 @@ public static class FileHelper
         }
     }
     
-    private enum PathCheckType
+    /// <summary>
+    /// Check if a path is problematic
+    /// </summary>
+    /// <param name="path">The path the check</param>
+    /// <param name="failedCheck">The check that failed</param>
+    /// <returns>Returns true if the path is bad, otherwise false</returns>
+    public static bool CheckPathForProblemLocations(string path, out PathCheck failedCheck)
     {
-        EndsWith = 0,
-        Contains = 1,
-        DriveRoot = 2
-    }
+        path = Path.TrimEndingDirectorySeparator(path);
         
-    public static bool CheckPathForProblemLocations(string path, out string detectedName)
-    {
-        detectedName = "";
+        failedCheck = new();
         
-        var problemNames = new Dictionary<string, PathCheckType>()
+        var problemPaths = new List<PathCheck>()
         {
-            { "Desktop", PathCheckType.EndsWith },
-            { "Downloads", PathCheckType.EndsWith },
-            { "Documents", PathCheckType.EndsWith},
-            { "OneDrive", PathCheckType.Contains },
-            { "NextCloud", PathCheckType.Contains },
-            { "DropBox", PathCheckType.Contains },
-            { "Google", PathCheckType.Contains },
-            { "Program Files", PathCheckType.Contains},
-            { "Program Files (x86)", PathCheckType.Contains},
-            { "Drive Root", PathCheckType.DriveRoot}
+            new("SteamApps", PathCheckType.EndsWith, PathCheckAction.Warn),
+            new("Documents", PathCheckType.EndsWith, PathCheckAction.Warn),
+            new("Desktop", PathCheckType.EndsWith, PathCheckAction.Deny),
+            new("Battlestate Games", PathCheckType.Contains, PathCheckAction.Deny),
+            new("Desktop", PathCheckType.Contains, PathCheckAction.Warn),
+            new("scoped_dir", PathCheckType.Contains, PathCheckAction.Deny),
+            new("Downloads", PathCheckType.Contains, PathCheckAction.Deny),
+            new("OneDrive", PathCheckType.Contains, PathCheckAction.Deny),
+            new("NextCloud", PathCheckType.Contains, PathCheckAction.Deny),
+            new("DropBox", PathCheckType.Contains, PathCheckAction.Deny),
+            new("Google", PathCheckType.Contains, PathCheckAction.Deny),
+            new("Program Files", PathCheckType.Contains, PathCheckAction.Deny),
+            new("Program Files (x86", PathCheckType.Contains, PathCheckAction.Deny),
+            new(Path.Join("spt-installer", "cache"), PathCheckType.Contains, PathCheckAction.Deny),
+            new("Drive Root", PathCheckType.DriveRoot, PathCheckAction.Deny)
         };
         
-        foreach (var name in  problemNames)
+        foreach (var check in problemPaths)
         {
-            switch (name.Value)
+            switch (check.CheckType)
             {
                 case PathCheckType.EndsWith:
-                    if (path.ToLower().EndsWith(name.Key.ToLower()))
+                    if (path.ToLower().EndsWith(check.Target.ToLower()))
                     {
-                        detectedName = name.Key;
+                        failedCheck = check;
                         return true;
                     }
+                    
                     break;
                 case PathCheckType.Contains:
-                    if (path.ToLower().Contains(name.Key.ToLower()))
+                    if (path.ToLower().Contains(check.Target.ToLower()))
                     {
-                        detectedName = name.Key;
+                        failedCheck = check;
                         return true;
                     }
+                    
                     break;
                 case PathCheckType.DriveRoot:
                     if (Regex.Match(path.ToLower(), @"^\w:(\\|\/)$").Success)
                     {
-                        detectedName = name.Key;
+                        failedCheck = check;
                         return true;
                     }
+                    
                     break;
             }
         }
         
         return false;
     }
-
 }

SPTInstaller/Helpers/HttpClientProgressExtensions.cs

@@ -6,7 +6,8 @@ namespace SPTInstaller.Helpers;
 
 public static class HttpClientProgressExtensions
 {
-    public static async Task DownloadDataAsync(this HttpClient client, string requestUrl, Stream destination, IProgress<double> progress = null, CancellationToken cancellationToken = default(CancellationToken))
+    public static async Task<bool> DownloadDataAsync(this HttpClient client, string requestUrl, Stream destination,
+        IProgress<double> progress = null, CancellationToken cancellationToken = default(CancellationToken))
     {
         using (var response = await client.GetAsync(requestUrl, HttpCompletionOption.ResponseHeadersRead))
         {
@@ -17,18 +18,22 @@ public static class HttpClientProgressExtensions
                 if (progress is null || !contentLength.HasValue)
                 {
                     await download.CopyToAsync(destination);
-                    return;
+                    return true;
                 }
+                
                 // Such progress and contentLength much reporting Wow!
-                var progressWrapper = new Progress<long>(totalBytes => progress.Report(GetProgressPercentage(totalBytes, contentLength.Value)));
-                await download.CopyToAsync(destination, 81920, progressWrapper, cancellationToken);
+                var progressWrapper = new Progress<long>(totalBytes =>
+                    progress.Report(GetProgressPercentage(totalBytes, contentLength.Value)));
+                var readBytes = await download.CopyToAsync(destination, 81920, progressWrapper, cancellationToken);
+                return readBytes == contentLength.Value;
             }
         }
         
         float GetProgressPercentage(float totalBytes, float currentBytes) => (totalBytes / currentBytes) * 100f;
     }
     
-    static async Task CopyToAsync(this Stream source, Stream destination, int bufferSize, IProgress<long> progress = null, CancellationToken cancellationToken = default(CancellationToken))
+    static async Task<long> CopyToAsync(this Stream source, Stream destination, int bufferSize,
+        IProgress<long> progress = null, CancellationToken cancellationToken = default(CancellationToken))
     {
         if (bufferSize < 0)
             throw new ArgumentOutOfRangeException(nameof(bufferSize));
@@ -44,11 +49,14 @@ public static class HttpClientProgressExtensions
         var buffer = new byte[bufferSize];
         long totalBytesRead = 0;
         int bytesRead;
-        while ((bytesRead = await source.ReadAsync(buffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false)) != 0)
+        while ((bytesRead =
+                   await source.ReadAsync(buffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false)) != 0)
         {
             await destination.WriteAsync(buffer, 0, bytesRead, cancellationToken).ConfigureAwait(false);
             totalBytesRead += bytesRead;
             progress?.Report(totalBytesRead);
         }
+
+        return totalBytesRead;
     }
 }

SPTInstaller/Helpers/PreCheckHelper.cs

@@ -7,7 +7,8 @@ namespace SPTInstaller.Helpers;
 
 public static class PreCheckHelper
 {
-    private const string registryInstall = @"Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\EscapeFromTarkov";
+    private const string registryInstall =
+        @"Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\EscapeFromTarkov";
     
     public static string DetectOriginalGamePath()
     {
@@ -19,14 +20,18 @@ public static class PreCheckHelper
             ?.GetValue("InstallLocation");
         var info = (uninstallStringValue is string key) ? new DirectoryInfo(key) : null;
         
-        return info?.FullName;
+        if (info == null)
+            return null;
+        
+        return Path.TrimEndingDirectorySeparator(info.FullName);
     }
     
     public static Result DetectOriginalGameVersion(string gamePath)
     {
         try
         {
-            string version = FileVersionInfo.GetVersionInfo(Path.Join(gamePath, "/EscapeFromTarkov.exe")).ProductVersion.Replace('-', '.').Split('.')[^2];
+            string version = FileVersionInfo.GetVersionInfo(Path.Join(gamePath, "/EscapeFromTarkov.exe")).ProductVersion
+                .Replace('-', '.').Split('.')[^2];
             return Result.FromSuccess(version);
         }
         catch (Exception ex)

SPTInstaller/Helpers/ProcessHelper.cs

@@ -38,7 +38,7 @@ public static class ProcessHelper
         switch ((PatcherExitCode)process.ExitCode)
         {
             case PatcherExitCode.Success:
-                return Result.FromSuccess("Patcher Finished Successfully, extracting Aki");
+                return Result.FromSuccess("Patcher Finished Successfully, extracting SPT");
             
             case PatcherExitCode.ProgramClosed:
                 return Result.FromError("Patcher was closed before completing!");
@@ -47,16 +47,16 @@ public static class ProcessHelper
                 return Result.FromError("EscapeFromTarkov.exe is missing from the install Path");
             
             case PatcherExitCode.NoPatchFolder:
-                return Result.FromError("Patchers Folder called 'Aki_Patches' is missing");
+                return Result.FromError("Patchers Folder called 'SPT_Patches' is missing");
             
             case PatcherExitCode.MissingFile:
-                return Result.FromError("EFT files was missing a Vital file to continue");
+                return Result.FromError("Vital EFT files were not found. The installer is unable to continue. Please reinstall EFT and try again.");
             
             case PatcherExitCode.PatchFailed:
                 return Result.FromError("A patch failed to apply");
             
             default:
-                return Result.FromError("an unknown error occurred in the patcher");
+                return Result.FromError("An unknown error occurred in the patcher");
         }
     }
     

SPTInstaller/Helpers/ServiceHelper.cs

@@ -39,11 +39,11 @@ internal static class ServiceHelper
     {
         var constructors = typeof(T2).GetConstructors();
         
-        foreach(var constructor in constructors)
+        foreach (var constructor in constructors)
         {
             var parmesan = constructor.GetParameters();
             
-            if(parmesan.Length == 0)
+            if (parmesan.Length == 0)
             {
                 if (TryRegisterInstance<T, T2>()) return;
                 
@@ -52,7 +52,7 @@ internal static class ServiceHelper
             
             List<object> parameters = new List<object>();
             
-            for(int i = 0; i < parmesan.Length; i++)
+            for (int i = 0; i < parmesan.Length; i++)
             {
                 var parm = parmesan[i];
                 

SPTInstaller/Helpers/ZipHelper.cs

@@ -5,7 +5,8 @@ namespace SPTInstaller.Helpers;
 
 public static class ZipHelper
 {
-    public static Result Decompress(FileInfo archiveFile, DirectoryInfo outputDirectory, IProgress<double> progress = null)
+    public static Result Decompress(FileInfo archiveFile, DirectoryInfo outputDirectory,
+        IProgress<double> progress = null)
     {
         try
         {
@@ -17,10 +18,7 @@ public static class ZipHelper
             
             var extractor = new SevenZipExtractor(archiveStream);
             
-            extractor.Extracting += (_, args) =>
-            {
-                progress.Report(args.PercentDone);
-            };
+            extractor.Extracting += (_, args) => { progress.Report(args.PercentDone); };
             
             extractor.ExtractArchive(outputDirectory.FullName);
             

SPTInstaller/Installer Tasks/CopyClientTask.cs

@@ -24,6 +24,7 @@ public class CopyClientTask : InstallerTaskBase
         // relative path for exclusions
         var exclusions = new[] { "\\Logs" };
         
-        return FileHelper.CopyDirectoryWithProgress(originalGameDirInfo, targetInstallDirInfo, (message, progress) => { SetStatus(null, message, progress, null, true); }, exclusions);
+        return FileHelper.CopyDirectoryWithProgress(originalGameDirInfo, targetInstallDirInfo,
+            (message, progress) => { SetStatus(null, message, progress, null, true); }, exclusions);
     }
 }

SPTInstaller/Installer Tasks/DownloadTask.cs

@@ -23,29 +23,13 @@ public class DownloadTask : InstallerTaskBase
     
     private async Task<IResult> BuildMirrorList()
     {
-        var progress = new Progress<double>((d) => { SetStatus("Downloading Mirror List", "", (int)Math.Floor(d), ProgressStyle.Shown);});
-
-        var file = await DownloadCacheHelper.DownloadFileAsync("mirrors.json", _data.PatcherMirrorsLink, progress);
-
-        if (file == null)
-        {
-            return Result.FromError("Failed to download mirror list");
-        }
-
-        var mirrorsList = JsonConvert.DeserializeObject<List<DownloadMirror>>(File.ReadAllText(file.FullName));
-
-        if (mirrorsList == null)
-        {
-            return Result.FromError("Failed to deserialize mirrors list");
-        }
-
-        foreach (var mirror in mirrorsList)
+        foreach (var mirror in _data.PatchInfo.Mirrors)
         {
             _expectedPatcherHash = mirror.Hash;
             
             switch (mirror.Link)
             {
-                case string l when l.StartsWith("https://mega"):
+                case { } l when l.StartsWith("https://mega"):
                     _mirrors.Add(new MegaMirrorDownloader(mirror));
                     break;
                 default:
@@ -61,10 +45,11 @@ public class DownloadTask : InstallerTaskBase
     {
         SetStatus("Downloading Patcher", "Verifying cached patcher ...", progressStyle: ProgressStyle.Indeterminate);
         
-        if (DownloadCacheHelper.CheckCache("patcher", _expectedPatcherHash, out var cacheFile))
+        if (DownloadCacheHelper.CheckCacheHash("patcher", _expectedPatcherHash, out var cacheFile))
         {
             _data.PatcherZipInfo = cacheFile;
-            Log.Information("Using cached file {fileName} - Hash: {hash}", _data.PatcherZipInfo.Name, _expectedPatcherHash);
+            Log.Information("Using cached file {fileName} - Hash: {hash}", _data.PatcherZipInfo.Name,
+                _expectedPatcherHash);
             return Result.FromSuccess();
         }
         
@@ -83,6 +68,25 @@ public class DownloadTask : InstallerTaskBase
         return Result.FromError("Failed to download Patcher");
     }
     
+    private async Task<IResult> DownloadSPTFromMirrors(IProgress<double> progress)
+    {
+        // Note that GetOrDownloadFileAsync handles the cached file hash check, so we don't need to check it first
+        foreach (var mirror in _data.ReleaseInfo.Mirrors)
+        {
+            SetStatus("Downloading SPT", mirror.DownloadUrl, progressStyle: ProgressStyle.Indeterminate);
+            
+            _data.SPTZipInfo =
+                await DownloadCacheHelper.GetOrDownloadFileAsync("SPT", mirror.DownloadUrl, progress, mirror.Hash);
+            
+            if (_data.SPTZipInfo != null)
+            {
+                return Result.FromSuccess();
+            }
+        }
+        
+        return Result.FromError("Failed to download SPT");
+    }
+    
     public override async Task<IResult> TaskOperation()
     {
         var progress = new Progress<double>((d) => { SetStatus(null, null, (int)Math.Floor(d)); });
@@ -106,15 +110,6 @@ public class DownloadTask : InstallerTaskBase
             }
         }
         
-        SetStatus("Downloading SPT-AKI", _data.AkiReleaseDownloadLink, 0);
-
-        _data.AkiZipInfo = await DownloadCacheHelper.GetOrDownloadFileAsync("sptaki", _data.AkiReleaseDownloadLink, progress, _data.AkiReleaseHash);
-
-        if (_data.AkiZipInfo == null)
-        {
-            return Result.FromError("Failed to download spt-aki");
-        }
-
-        return Result.FromSuccess();
+        return await DownloadSPTFromMirrors(progress);
     }
 }

SPTInstaller/Installer Tasks/IntializationTask.cs

@@ -31,12 +31,14 @@ public class InitializationTask : InstallerTaskBase
         
         if (_data.OriginalGamePath == null)
         {
-            return Result.FromError("Unable to find original EFT directory, please make sure EFT is installed. Please also run EFT once");
+            return Result.FromError(
+                "Unable to find original EFT directory, please make sure EFT is installed. Please also run EFT once");
         }
         
         if (File.Exists(Path.Join(_data.TargetInstallPath, "EscapeFromTarkov.exe")))
         {
-            return Result.FromError("Installer is located in a folder that has existing game files. Please make sure the installer is in a fresh folder as per the guide");
+            return Result.FromError(
+                "Install location is a folder that has existing game files. Please make sure the folder doesn't contain an existing SPT install");
         }
         
         return Result.FromSuccess($"Current Game Version: {_data.OriginalGameVersion}");

SPTInstaller/Installer Tasks/PreChecks/EftInstalledPreCheck.cs

@@ -0,0 +1,24 @@
+using System.Threading.Tasks;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.Installer_Tasks.PreChecks;
+
+public class EftInstalledPreCheck : PreCheckBase
+{
+    private InternalData _internalData;
+    
+    public EftInstalledPreCheck(InternalData data) : base("EFT Installed", true)
+    {
+        _internalData = data;
+    }
+    
+    public override async Task<PreCheckResult> CheckOperation()
+    {
+        if (_internalData.OriginalGamePath is null || !Directory.Exists(_internalData.OriginalGamePath) || !File.Exists(Path.Join(_internalData.OriginalGamePath, "Escapefromtarkov.exe")))
+        {
+            return PreCheckResult.FromError("Your EFT installation could not be found, try running the Battlestate Games Launcher and ensure EFT is installed on your computer", "Retry", RequestReevaluation);
+        }
+        
+        return PreCheckResult.FromSuccess("EFT install folder found");
+    }
+}

SPTInstaller/Installer Tasks/PreChecks/EftLauncherPreCheck.cs

@@ -17,27 +17,27 @@ public class EftLauncherPreCheck : PreCheckBase
         
         return eftLauncherProcs.Length == 0
             ? PreCheckResult.FromSuccess("Eft launcher is closed")
-            : PreCheckResult.FromError("Eft launcher is open. Please close it to install SPT", 
+            : PreCheckResult.FromError("Your Battlestate Games Launcher is open. Please close it to continue installing SPT",
                 "Kill EFT Launcher Processes",
                 () =>
-            {
-                var bsgLauncherProcs = Process.GetProcessesByName("BsgLauncher");
-
-                foreach (var proc in bsgLauncherProcs)
                 {
-                    try
-                    {
-                        proc.Kill();
-                        proc.WaitForExit();
-                        Log.Information($"Killed Proc: {proc.ProcessName}#{proc.Id}");
-                    }
-                    catch (Exception ex)
-                    {
-                        Log.Error(ex, $"Failed to kill proc: {proc.ProcessName}#{proc.Id}");
-                    }
-                }
+                    var bsgLauncherProcs = Process.GetProcessesByName("BsgLauncher");
                     
-                RequestReevaluation();
-            });
+                    foreach (var proc in bsgLauncherProcs)
+                    {
+                        try
+                        {
+                            proc.Kill();
+                            proc.WaitForExit();
+                            Log.Information($"Killed Proc: {proc.ProcessName}#{proc.Id}");
+                        }
+                        catch (Exception ex)
+                        {
+                            Log.Error(ex, $"Failed to kill proc: {proc.ProcessName}#{proc.Id}");
+                        }
+                    }
+                    
+                    RequestReevaluation();
+                });
     }
 }

SPTInstaller/Installer Tasks/PreChecks/FreeSpacePreCheck.cs

@@ -27,27 +27,66 @@ public class FreeSpacePreCheck : PreCheckBase
             var eftSourceDirectoryInfo = new DirectoryInfo(_internalData.OriginalGamePath);
             var installTargetDirectoryInfo = new DirectoryInfo(_internalData.TargetInstallPath);
             
+            var cacheDirectory = new DirectoryInfo(DownloadCacheHelper.CachePath);
+            
             var eftSourceDirSize = DirectorySizeHelper.GetSizeOfDirectory(eftSourceDirectoryInfo);
             
             if (eftSourceDirSize == -1)
             {
-                return PreCheckResult.FromError("An error occurred while getting the EFT source directory size");
+                return PreCheckResult.FromError("An error occurred while getting the EFT source directory size. This is most likely because EFT is not installed");
             }
             
-            var availableSize = DriveInfo.GetDrives().FirstOrDefault(d => d.Name.ToLower() == installTargetDirectoryInfo.Root.Name.ToLower())?.AvailableFreeSpace ?? 0;
+            var availableSize = DriveInfo.GetDrives()
+                .FirstOrDefault(d => d.Name.ToLower() == installTargetDirectoryInfo.Root.Name.ToLower())
+                ?.AvailableFreeSpace ?? 0;
             
             // add 10Gb overhead to game files for potential patches / release files
             eftSourceDirSize += 10000000000;
             
             var availableSpaceMessage = $"Available Space: {DirectorySizeHelper.SizeSuffix(availableSize, 2)}";
-            var requiredSpaceMessage = $"Space Required for EFT Client: {DirectorySizeHelper.SizeSuffix(eftSourceDirSize, 2)} including ~10Gb overhead";
+            var requiredSpaceMessage =
+                $"Space Required for EFT Client: {DirectorySizeHelper.SizeSuffix(eftSourceDirSize, 2)} including ~10Gb overhead";
+            
+            var cacheDriveMessage = "";
+            var cacheDriveOK = true;
+            
+            // if cache directory is on another drive, check that drive for around 5Gb of required space
+            if (cacheDirectory.Root.Name.ToLower() != installTargetDirectoryInfo.Root.Name.ToLower())
+            {
+                cacheDriveOK = false;
+                var availableCacheDriveSize = DriveInfo.GetDrives()
+                                              .FirstOrDefault(d =>
+                                                  d.Name.ToLower() == cacheDirectory.Root.Name.ToLower())
+                                              ?.AvailableFreeSpace ??
+                                          0;
+                
+                // check if the drive where the cache is has at least 5Gb of free space. We should only need 2-3Gb
+                if (availableCacheDriveSize > 5000000000)
+                {
+                    cacheDriveMessage = $"Drive for cache '{cacheDirectory.Root.Name}' has at least 5Gb of space. Available: {DirectorySizeHelper.SizeSuffix(availableCacheDriveSize, 2)}";
+                    cacheDriveOK = true;
+                }
+                else
+                {
+                    cacheDriveMessage = $"Drive for cache '{cacheDirectory.Root.Name}' does NOT have at least 5Gb of space. Available: {DirectorySizeHelper.SizeSuffix(availableCacheDriveSize, 2)}";
+                }
+            }
             
             if (eftSourceDirSize > availableSize)
             {
-                return PreCheckResult.FromError($"Not enough free space on {installTargetDirectoryInfo.Root.Name} to install SPT\n\n{availableSpaceMessage}\n{requiredSpaceMessage}");
+                return PreCheckResult.FromError(
+                    $"Not enough free space on {installTargetDirectoryInfo.Root.Name} to install SPT\n\n{availableSpaceMessage}\n{requiredSpaceMessage}\n\n{cacheDriveMessage}");
             }
             
-            return PreCheckResult.FromSuccess($"There is enough space available on {installTargetDirectoryInfo.Root.Name} to install SPT.\n\n{availableSpaceMessage}\n{requiredSpaceMessage}");
+            var okGameSpaceMessage =
+                $"There is enough space available on {installTargetDirectoryInfo.Root.Name} to install SPT.\n\n{availableSpaceMessage}\n{requiredSpaceMessage}\n\n{cacheDriveMessage}";
+            
+            if (!cacheDriveOK)
+            {
+                return PreCheckResult.FromError(okGameSpaceMessage);
+            }
+            
+            return PreCheckResult.FromSuccess(okGameSpaceMessage);
         }
         catch (Exception ex)
         {

SPTInstaller/Installer Tasks/PreChecks/Net8PreCheck.cs

@@ -27,17 +27,24 @@ public class Net8PreCheck : PreCheckBase
                 FileName = "cmd.exe",
                 UseShellExecute = true,
                 WindowStyle = ProcessWindowStyle.Hidden,
-                ArgumentList = { "/C", "start", "https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-8.0.2-windows-x64-installer" }
+                ArgumentList =
+                {
+                    "/C", "start",
+                    "https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-8.0.2-windows-x64-installer"
+                }
             });
         };
         
         try
         {
-            var result = ProcessHelper.RunAndReadProcessOutputs("dotnet", "--list-runtimes");
+            var programFiles = Environment.ExpandEnvironmentVariables("%ProgramW6432%");
+            var result =
+                ProcessHelper.RunAndReadProcessOutputs($@"{programFiles}\dotnet\dotnet.exe", "--list-runtimes");
             
             if (!result.Succeeded)
             {
-                return PreCheckResult.FromError(result.Message + "\n\nYou most likely don't have .net 8 installed", failedButtonText, failedButtonAction);
+                return PreCheckResult.FromError(result.Message + "\n\nYou most likely don't have .net 8 installed",
+                    failedButtonText, failedButtonAction);
             }
             
             output = result.StdOut.Split("\r\n");
@@ -63,12 +70,15 @@ public class Net8PreCheck : PreCheckBase
             
             if (foundVersion >= minRequiredVersion)
             {
-                return PreCheckResult.FromSuccess($".Net {minRequiredVersion} Desktop Runtime or higher is installed.\n\nInstalled Version: {foundVersion}");
+                return PreCheckResult.FromSuccess(
+                    $".Net {minRequiredVersion} Desktop Runtime or higher is installed.\n\nInstalled Version: {foundVersion}");
             }
             
             highestFoundVersion = foundVersion > highestFoundVersion ? foundVersion : highestFoundVersion;
         }
         
-        return PreCheckResult.FromError($".Net Desktop Runtime version {minRequiredVersion} or higher is required.\n\nHighest Version Found: {(highestFoundVersion > new Version("0.0.0") ? highestFoundVersion : "Not Found")}\n\nThis is required to play SPT", failedButtonText, failedButtonAction);
+        return PreCheckResult.FromError(
+            $".Net Desktop Runtime version {minRequiredVersion} or higher is required.\n\nHighest Version Found: {(highestFoundVersion > new Version("0.0.0") ? highestFoundVersion : "Not Found")}\n\nThis is required to play SPT",
+            failedButtonText, failedButtonAction);
     }
 }

SPTInstaller/Installer Tasks/PreChecks/NetCore6PreCheck.cs

@@ -7,6 +7,8 @@ using SPTInstaller.Helpers;
 
 namespace SPTInstaller.Installer_Tasks.PreChecks;
 
+[Obsolete(
+    "No longer needed, but keeping around for now just in case. Can be removed from code after 7/1/2024 if no issues are found")]
 public class NetCore6PreCheck : PreCheckBase
 {
     public NetCore6PreCheck() : base(".Net Core 6 Desktop Runtime", true)
@@ -27,17 +29,24 @@ public class NetCore6PreCheck : PreCheckBase
                 FileName = "cmd.exe",
                 UseShellExecute = true,
                 WindowStyle = ProcessWindowStyle.Hidden,
-                ArgumentList = { "/C", "start", "https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-6.0.4-windows-x64-installer" }
+                ArgumentList =
+                {
+                    "/C", "start",
+                    "https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-6.0.4-windows-x64-installer"
+                }
             });
         };
         
         try
         {
-            var result = ProcessHelper.RunAndReadProcessOutputs("dotnet", "--list-runtimes");
+            var programFiles = Environment.ExpandEnvironmentVariables("%ProgramW6432%");
+            var result =
+                ProcessHelper.RunAndReadProcessOutputs($@"{programFiles}\dotnet\dotnet.exe", "--list-runtimes");
             
             if (!result.Succeeded)
             {
-                return PreCheckResult.FromError(result.Message + "\n\nYou most likely don't have .net 6 installed", failedButtonText, failedButtonAction);
+                return PreCheckResult.FromError(result.Message + "\n\nYou most likely don't have .net 6 installed",
+                    failedButtonText, failedButtonAction);
             }
             
             output = result.StdOut.Split("\r\n");
@@ -63,12 +72,15 @@ public class NetCore6PreCheck : PreCheckBase
             
             if (foundVersion >= minRequiredVersion)
             {
-                return PreCheckResult.FromSuccess($".Net Core {minRequiredVersion} Desktop Runtime or higher is installed.\n\nInstalled Version: {foundVersion}");
+                return PreCheckResult.FromSuccess(
+                    $".Net Core {minRequiredVersion} Desktop Runtime or higher is installed.\n\nInstalled Version: {foundVersion}");
             }
             
             highestFoundVersion = foundVersion > highestFoundVersion ? foundVersion : highestFoundVersion;
         }
         
-        return PreCheckResult.FromError($".Net Core Desktop Runtime version {minRequiredVersion} or higher is required.\n\nHighest Version Found: {(highestFoundVersion > new Version("0.0.0") ? highestFoundVersion : "Not Found")}\n\nThis is required to play SPT, but you can install it later if and shouldn't affect the SPT install process.", failedButtonText, failedButtonAction);
+        return PreCheckResult.FromError(
+            $".Net Core Desktop Runtime version {minRequiredVersion} or higher is required.\n\nHighest Version Found: {(highestFoundVersion > new Version("0.0.0") ? highestFoundVersion : "Not Found")}\n\nThis is required to play SPT, but you can install it later if and shouldn't affect the SPT install process.",
+            failedButtonText, failedButtonAction);
     }
 }

SPTInstaller/Installer Tasks/PreChecks/NetFramework472PreCheck.cs

@@ -29,30 +29,40 @@ public class NetFramework472PreCheck : PreCheckBase
                     FileName = "cmd.exe",
                     UseShellExecute = true,
                     WindowStyle = ProcessWindowStyle.Hidden,
-                    ArgumentList = { "/C", "start", "https://dotnet.microsoft.com/download/dotnet-framework/thank-you/net472-developer-pack-offline-installer" }
+                    ArgumentList =
+                    {
+                        "/C", "start",
+                        "https://dotnet.microsoft.com/download/dotnet-framework/thank-you/net472-developer-pack-offline-installer"
+                    }
                 });
             };
             
             if (key == null)
             {
-                return PreCheckResult.FromError("Could not find .Net Framework on system.\n\nThis is required to play SPT, but you can install it later and shouldn't affect the SPT install process.", failedButtonText, failedButtonAction);
+                return PreCheckResult.FromError(
+                    "Could not find .Net Framework on system.\n\nThis is required to play SPT, but you can install it later and shouldn't affect the SPT install process.",
+                    failedButtonText, failedButtonAction);
             }
             
             var value = key.GetValue("Version");
             
             if (value == null || value is not string versionString)
             {
-                return PreCheckResult.FromError("Something went wrong. This precheck failed for an unknown reason.  :(");
+                return PreCheckResult.FromError(
+                    "Something went wrong. This precheck failed for an unknown reason.  :(");
             }
             
             var installedVersion = new Version(versionString);
             
             if (installedVersion < minRequiredVersion)
             {
-                return PreCheckResult.FromError($".Net Framework {versionString} is installed, but {minRequiredVersion} or higher is required.\n\nYou can install it later and shouldn't affect the SPT install process.", failedButtonText, failedButtonAction);
+                return PreCheckResult.FromError(
+                    $".Net Framework {versionString} is installed, but {minRequiredVersion} or higher is required.\n\nYou can install it later and shouldn't affect the SPT install process.",
+                    failedButtonText, failedButtonAction);
             }
             
-            return PreCheckResult.FromSuccess($".Net Framework {minRequiredVersion} or higher is installed.\n\nInstalled Version: {installedVersion}");
+            return PreCheckResult.FromSuccess(
+                $".Net Framework {minRequiredVersion} or higher is installed.\n\nInstalled Version: {installedVersion}");
         }
         catch (Exception ex)
         {

SPTInstaller/Installer Tasks/PreChecks/TestPreCheck.cs

@@ -3,10 +3,13 @@ using SPTInstaller.Models;
 using System.Threading.Tasks;
 
 namespace SPTInstaller.Installer_Tasks.PreChecks;
+
 public class TestPreCheck : PreCheckBase
 {
     private StatusSpinner.SpinnerState _endState;
-    public static TestPreCheck FromRandomName(StatusSpinner.SpinnerState EndState) => new TestPreCheck($"{EndState} #{new Random().Next(0, 9999)}", EndState == StatusSpinner.SpinnerState.Error, EndState);
+    
+    public static TestPreCheck FromRandomName(StatusSpinner.SpinnerState EndState) => new TestPreCheck(
+        $"{EndState} #{new Random().Next(0, 9999)}", EndState == StatusSpinner.SpinnerState.Error, EndState);
     
     public TestPreCheck(string name, bool isRequired, StatusSpinner.SpinnerState endState) : base(name, isRequired)
     {

SPTInstaller/Installer Tasks/ReleaseCheckTask.cs

@@ -1,9 +1,10 @@
-using Gitea.Api;
-using Gitea.Client;
-using SPTInstaller.Interfaces;
+using SPTInstaller.Interfaces;
 using SPTInstaller.Models;
 using System.Threading.Tasks;
 using SPTInstaller.Helpers;
+using Newtonsoft.Json;
+using SPTInstaller.Models.Mirrors;
+using SPTInstaller.Models.ReleaseInfo;
 
 namespace SPTInstaller.Installer_Tasks;
 
@@ -20,52 +21,80 @@ public class ReleaseCheckTask : InstallerTaskBase
     {
         try
         {
-            var repo = new RepositoryApi(Configuration.Default);
-
             SetStatus("Checking SPT Releases", "", null, ProgressStyle.Indeterminate);
             
-            var akiRepoReleases = await repo.RepoListReleasesAsync("SPT-AKI", "Stable-releases");
+            var progress = new Progress<double>((d) => { SetStatus(null, null, (int)Math.Floor(d)); });
+            var SPTReleaseInfoFile =
+                await DownloadCacheHelper.GetOrDownloadFileAsync("release.json", DownloadCacheHelper.ReleaseMirrorUrl,
+                    progress, DownloadCacheHelper.SuggestedTtl);
+            
+            if (SPTReleaseInfoFile == null)
+            {
+                return Result.FromError("Failed to download release metadata, try clicking the 'Whats this' button below followed by the 'Clear Metadata cache' button");
+            }
+            
+            var SPTReleaseInfo =
+                JsonConvert.DeserializeObject<ReleaseInfo>(File.ReadAllText(SPTReleaseInfoFile.FullName));
             
             SetStatus("Checking for Patches", "", null, ProgressStyle.Indeterminate);
             
-            var patchRepoReleases = await repo.RepoListReleasesAsync("SPT-AKI", "Downgrade-Patches");
+            var SPTPatchMirrorsFile =
+                await DownloadCacheHelper.GetOrDownloadFileAsync("mirrors.json", DownloadCacheHelper.PatchMirrorUrl,
+                    progress, DownloadCacheHelper.SuggestedTtl);
             
-            var latestAkiRelease = akiRepoReleases.FindAll(x => !x.Prerelease)[0];
-            var latestAkiVersion = latestAkiRelease.Name.Replace('(', ' ').Replace(')', ' ').Split(' ')[3];
-            var comparePatchToAki = patchRepoReleases?.Find(x => x.Name.Contains(_data.OriginalGameVersion) && x.Name.Contains(latestAkiVersion));
-
-            _data.PatcherMirrorsLink = comparePatchToAki?.Assets[0].BrowserDownloadUrl;
-            _data.AkiReleaseDownloadLink = latestAkiRelease.Assets[0].BrowserDownloadUrl;
-            _data.AkiReleaseHash = FileHashHelper.GetGiteaReleaseHash(latestAkiRelease);
-
-            int IntAkiVersion = int.Parse(latestAkiVersion);
-            int IntGameVersion = int.Parse(_data.OriginalGameVersion);
-            bool patchNeedCheck = false;
-
-            if (IntGameVersion > IntAkiVersion)
+            if (SPTPatchMirrorsFile == null)
             {
-                patchNeedCheck = true;
+                return Result.FromError("Failed to download patch mirror data, try clicking the 'Whats this' button below followed by the 'Clear Metadata cache' button");
             }
             
-            if (IntGameVersion < IntAkiVersion)
-            {
-                return Result.FromError("Your client is outdated. Please update EFT");
+            var patchMirrorInfo =
+                JsonConvert.DeserializeObject<PatchInfo>(File.ReadAllText(SPTPatchMirrorsFile.FullName));
             
+            if (SPTReleaseInfo == null || patchMirrorInfo == null)
+            {
+                return Result.FromError("An error occurred while deserializing SPT or patch data, try clicking the 'Whats this' button below followed by the 'Clear Metadata cache' button");
             }
             
-            if (IntGameVersion == IntAkiVersion)
+            _data.ReleaseInfo = SPTReleaseInfo;
+            _data.PatchInfo = patchMirrorInfo;
+            int intSPTVersion = int.Parse(SPTReleaseInfo.ClientVersion);
+            int intGameVersion = int.Parse(_data.OriginalGameVersion);
+            
+            // note: it's possible the game version could be lower than the SPT version and still need a patch if the major version numbers change
+            //     : it's probably a low chance though
+            bool patchNeedCheck = intGameVersion > intSPTVersion;
+            
+            if (intGameVersion < intSPTVersion)
+            {
+                return Result.FromError("Your live EFT is out of date. Please update it using the Battlestate Games Launcher and try runing the SPT Installer again");
+            }
+            
+            if (intGameVersion == intSPTVersion)
             {
                 patchNeedCheck = false;
             }
 
-            if (comparePatchToAki == null && patchNeedCheck)
+            bool sptClientIsOutdated = intSPTVersion != patchMirrorInfo.TargetClientVersion && patchNeedCheck;
+            bool liveClientIsOutdated = intGameVersion != patchMirrorInfo.SourceClientVersion && patchNeedCheck;
+            
+            if (sptClientIsOutdated)
             {
-                return Result.FromError("No patcher available for your version");
+                return Result.FromError(
+                    "Could not find a downgrade patcher for the version of EFT you have installed." +
+                    "\nThis can happen due to one of the following reasons:" +
+                    "\n* Live EFT just updated. The SPT team will create a new patcher within 24 hours, hold tight!" +
+                    "\n* Live EFT just updated. You have not installed it on your computer using your Battlestate Games launcher");
+            }
+
+            if (liveClientIsOutdated)
+            {
+                return Result.FromError("Your live EFT is out of date. Please update it using your Battlestate Games Launcher then run the SPT Installer again");
             }
             
             _data.PatchNeeded = patchNeedCheck;
             
-            string status = $"Current Release: {latestAkiVersion} - {(_data.PatchNeeded ? "Patch Available" : "No Patch Needed")}";
+            string status =
+                $"Current Release: {SPTReleaseInfo.ClientVersion} - {(_data.PatchNeeded ? "Patch Available" : "No Patch Needed")}";
             
             SetStatus(null, status);
             

SPTInstaller/Installer Tasks/SetupClientTask.cs

@@ -25,18 +25,17 @@ public class SetupClientTask : InstallerTaskBase
         
         var progress = new Progress<double>((d) => { SetStatus(null, null, (int)Math.Floor(d)); });
         
+        SetStatus("Preparing 7z", "", null, ProgressStyle.Indeterminate);
+        
+        if (!FileHelper.StreamAssemblyResourceOut("7z.dll", Path.Join(DownloadCacheHelper.CachePath, "7z.dll")))
+        {
+            return Result.FromError("Failed to prepare 7z");
+        }
         
         if (_data.PatchNeeded)
         {
-            SetStatus("Preparing 7z", "", null, ProgressStyle.Indeterminate);
-            
-            if (!FileHelper.StreamAssemblyResourceOut("7z.dll", Path.Join(DownloadCacheHelper.CachePath, "7z.dll")))
-            {
-                return Result.FromError("Failed to prepare 7z");
-            }
-            
             // extract patcher files
-            SetStatus("Extrating Patcher", "", 0);
+            SetStatus("Extracting Patcher", "", 0);
             
             var extractPatcherResult = ZipHelper.Decompress(_data.PatcherZipInfo, patcherOutputDir, progress);
             
@@ -50,7 +49,8 @@ public class SetupClientTask : InstallerTaskBase
             
             var patcherDirInfo = patcherOutputDir.GetDirectories("Patcher*", SearchOption.TopDirectoryOnly).First();
             
-            var copyPatcherResult = FileHelper.CopyDirectoryWithProgress(patcherDirInfo, targetInstallDirInfo, progress);
+            var copyPatcherResult =
+                FileHelper.CopyDirectoryWithProgress(patcherDirInfo, targetInstallDirInfo, progress);
             
             if (!copyPatcherResult.Succeeded)
             {
@@ -71,7 +71,7 @@ public class SetupClientTask : InstallerTaskBase
         // extract release files
         SetStatus("Extracting Release", "", 0);
         
-        var extractReleaseResult = ZipHelper.Decompress(_data.AkiZipInfo, targetInstallDirInfo, progress);
+        var extractReleaseResult = ZipHelper.Decompress(_data.SPTZipInfo, targetInstallDirInfo, progress);
         
         if (!extractReleaseResult.Succeeded)
         {
@@ -81,7 +81,7 @@ public class SetupClientTask : InstallerTaskBase
         // cleanup temp files
         SetStatus("Cleanup", "almost done :)", null, ProgressStyle.Indeterminate);
         
-        if(_data.PatchNeeded)
+        if (_data.PatchNeeded)
         {
             patcherOutputDir.Delete(true);
             patcherEXE.Delete();

SPTInstaller/Installer Tasks/TestTask.cs

@@ -17,7 +17,7 @@ internal class TestTask : InstallerTaskBase
         var total = 4;
         var interval = TimeSpan.FromSeconds(1);
         
-        for(var i = 0; i < total; i++)
+        for (var i = 0; i < total; i++)
         {
             var count = i + 1;
             var progressMessage = $"Running Task: {Name}";

SPTInstaller/Interfaces/IMirrorDownloader.cs

@@ -2,8 +2,9 @@
 using System.Threading.Tasks;
 
 namespace SPTInstaller.Interfaces;
+
 public interface IMirrorDownloader
 {
-    public DownloadMirror MirrorInfo { get; }
+    public PatchInfoMirror MirrorInfo { get; }
     public Task<FileInfo?> Download(IProgress<double> progress);
 }

SPTInstaller/Models/CopyInfo.cs

@@ -0,0 +1,24 @@
+using Serilog;
+using SPTInstaller.Helpers;
+
+namespace SPTInstaller.Models;
+
+class CopyInfo(string sourcePath, string targetPath)
+{
+    public string FileName => $"{Path.GetFileName(sourcePath)}";
+    public Result Copy()
+    {
+        try
+        {
+            var directory = Path.GetDirectoryName(targetPath);
+            Directory.CreateDirectory(directory);
+            Log.Debug($"COPY\nSource: {FileHelper.GetRedactedPath(sourcePath)}\nTarget: {FileHelper.GetRedactedPath(targetPath)}");
+            File.Copy(sourcePath, targetPath);
+            return Result.FromSuccess();
+        }
+        catch (Exception ex)
+        {
+            return Result.FromError(ex.Message);
+        }
+    }
+}

SPTInstaller/Models/InstallerInfo.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace SPTInstaller.Models;
+
+public class InstallerInfo
+{
+    public string LatestVersion { get; set; }
+    public List<string> Changes { get; set; }
+}

SPTInstaller/Models/InstallerTaskBase.cs

@@ -8,6 +8,7 @@ namespace SPTInstaller.Models;
 public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
 {
     private string _id;
+    
     public string Id
     {
         get => _id;
@@ -15,6 +16,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     }
     
     private string _name;
+    
     public string Name
     {
         get => _name;
@@ -22,6 +24,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     }
     
     private bool _isComleted;
+    
     public bool IsCompleted
     {
         get => _isComleted;
@@ -29,6 +32,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     }
     
     private bool _hasErrors;
+    
     public bool HasErrors
     {
         get => _hasErrors;
@@ -36,6 +40,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     }
     
     private bool _isRunning;
+    
     public bool IsRunning
     {
         get => _isRunning;
@@ -43,6 +48,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     }
     
     private int _progress;
+    
     public int Progress
     {
         get => _progress;
@@ -50,6 +56,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     }
     
     private bool _showProgress;
+    
     public bool ShowProgress
     {
         get => _showProgress;
@@ -57,6 +64,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     }
     
     private bool _indeterminateProgress;
+    
     public bool IndeterminateProgress
     {
         get => _indeterminateProgress;
@@ -64,6 +72,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     }
     
     private string _statusMessage;
+    
     public string StatusMessage
     {
         get => _statusMessage;
@@ -71,6 +80,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     }
     
     private string _statusDetails;
+    
     public string StatusDetails
     {
         get => _statusDetails;
@@ -91,9 +101,10 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
     /// <param name="details">The details of the task. Not updated if null</param>
     /// <param name="progress">Progress of the task. Overrides progressStyle if a non-null value is supplied</param>
     /// <param name="progressStyle">The style of the progress bar</param>
-    public void SetStatus(string? message, string? details, int? progress = null, ProgressStyle? progressStyle = null, bool noLog = false)
+    public void SetStatus(string? message, string? details, int? progress = null, ProgressStyle? progressStyle = null,
+        bool noLog = false)
     {
-        if(message != null && message != StatusMessage)
+        if (message != null && message != StatusMessage)
         {
             if (!noLog && !string.IsNullOrWhiteSpace(message))
             {
@@ -103,7 +114,7 @@ public abstract class InstallerTaskBase : ReactiveObject, IProgressableTask
             StatusMessage = message;
         }
         
-        if(details != null && details != StatusDetails)
+        if (details != null && details != StatusDetails)
         {
             if (!noLog && !string.IsNullOrWhiteSpace(details))
             {

SPTInstaller/Models/InstallerUpdateInfo.cs

@@ -1,33 +1,40 @@
-using Gitea.Api;
-using Gitea.Client;
-using ReactiveUI;
+using ReactiveUI;
 using Serilog;
 using SPTInstaller.Helpers;
 using System.Diagnostics;
 using System.Threading.Tasks;
+using Newtonsoft.Json;
 
 namespace SPTInstaller.Models;
+
 public class InstallerUpdateInfo : ReactiveObject
 {
     private Version? _newVersion;
     
-    public string NewInstallerUrl = "";
+    public Version? NewVersion
+    {
+        get => _newVersion;
+        set => this.RaiseAndSetIfChanged(ref _newVersion, value);
+    }
+    
+    private string _changeLog;
+    
+    public string ChangeLog
+    {
+        get => _changeLog;
+        set => this.RaiseAndSetIfChanged(ref _changeLog, value);
+    }
     
     private string _updateInfoText = "";
+    
     public string UpdateInfoText
     {
         get => _updateInfoText;
         set => this.RaiseAndSetIfChanged(ref _updateInfoText, value);
     }
     
-    private bool _showCard = false;
-    public bool ShowCard
-    {
-        get => _showCard;
-        set => this.RaiseAndSetIfChanged(ref _showCard, value);
-    }
-
     private bool _updating = false;
+    
     public bool Updating
     {
         get => _updating;
@@ -35,6 +42,7 @@ public class InstallerUpdateInfo : ReactiveObject
     }
     
     private bool _updateAvailable = false;
+    
     public bool UpdateAvailable
     {
         get => _updateAvailable;
@@ -42,6 +50,7 @@ public class InstallerUpdateInfo : ReactiveObject
     }
     
     private bool _checkingForUpdates = false;
+    
     public bool CheckingForUpdates
     {
         get => _checkingForUpdates;
@@ -49,6 +58,7 @@ public class InstallerUpdateInfo : ReactiveObject
     }
     
     private int _downloadProgress;
+    
     public int DownloadProgress
     {
         get => _downloadProgress;
@@ -77,23 +87,28 @@ public class InstallerUpdateInfo : ReactiveObject
         
         var newInstallerPath = await DownloadNewInstaller();
         
-        if(string.IsNullOrWhiteSpace(newInstallerPath))
+        if (string.IsNullOrWhiteSpace(newInstallerPath))
             return;
         
         Process.Start(new ProcessStartInfo
         {
             FileName = "powershell.exe",
-            ArgumentList = { "-ExecutionPolicy", "Bypass", "-File", $"{updater.FullName}", $"{newInstallerPath}", $"{Path.Join(Environment.CurrentDirectory, "SPTInstaller.exe")}" }
+            ArgumentList =
+            {
+                "-ExecutionPolicy", "Bypass", "-File", $"{updater.FullName}", $"{newInstallerPath}",
+                $"{Path.Join(Environment.CurrentDirectory, "SPTInstaller.exe")}"
+            }
         });
     }
     
     private async Task<string> DownloadNewInstaller()
     {
-        UpdateInfoText = $"Downloading new installer v{_newVersion}";
+        UpdateInfoText = $"Downloading installer v{NewVersion}";
         
         var progress = new Progress<double>(x => DownloadProgress = (int)x);
         
-        var file = await DownloadCacheHelper.DownloadFileAsync("SPTInstller.exe", NewInstallerUrl, progress);
+        var file = await DownloadCacheHelper.DownloadFileAsync("SPTInstaller.exe", DownloadCacheHelper.InstallerUrl,
+            progress);
         
         if (file == null || !file.Exists)
         {
@@ -112,21 +127,6 @@ public class InstallerUpdateInfo : ReactiveObject
         }
         
         UpdateInfoText = infoText;
-
-        if (!updateAvailable)
-        {
-            Task.Run(async () =>
-            {
-                // delay card dismiss
-                await Task.Delay(TimeSpan.FromSeconds(2));
-                ShowCard = updateAvailable;
-            });
-        }
-        else
-        {
-            ShowCard = updateAvailable;
-        }
-
         CheckingForUpdates = false;
         UpdateAvailable = updateAvailable;
     }
@@ -137,42 +137,45 @@ public class InstallerUpdateInfo : ReactiveObject
             return;
         
         UpdateInfoText = "Checking for installer updates";
-        ShowCard = true;
         CheckingForUpdates = true;
         
         try
         {
-            var repo = new RepositoryApi(Configuration.Default);
+            var installerInfoFile =
+                await DownloadCacheHelper.GetOrDownloadFileAsync("installer.json", DownloadCacheHelper.InstallerInfoUrl, null
+                    , DownloadCacheHelper.SuggestedTtl);
             
-            var releases = await repo.RepoListReleasesAsync("CWX", "SPT-AKI-Installer");
-
-            if (releases == null || releases.Count == 0)
+            if (installerInfoFile == null)
             {
-                EndCheck("No releases available", false);
+                EndCheck("Failed to download installer info", false);
                 return;
             }
             
-            var latest = releases.FindAll(x => !x.Prerelease)[0];
+            var installerInfo =
+                JsonConvert.DeserializeObject<InstallerInfo>(File.ReadAllText(installerInfoFile.FullName));
             
-            if (latest == null)
+            if (installerInfo == null)
             {
-                EndCheck("could not get latest release", false);
+                EndCheck("Failed to parse installer info json", false);
                 return;
             }
             
-            var latestVersion = new Version(latest.TagName);
+            var latestVersion = new Version(installerInfo.LatestVersion);
             
-            if (latestVersion == null || latestVersion <= currentVersion)
+            if (latestVersion <= currentVersion)
             {
                 EndCheck("No updates available", false);
                 return;
             }
             
-            _newVersion = latestVersion;
+            NewVersion = latestVersion;
             
-            NewInstallerUrl = latest.Assets[0].BrowserDownloadUrl;
+            foreach (var change in installerInfo.Changes)
+            {
+                ChangeLog += $"◉ {change}\n";
+            }
             
-            EndCheck($"Update available, version {latestVersion}", true);
+            EndCheck($"Update Installer: v{latestVersion}", true);
             
             return;
         }

SPTInstaller/Models/InternalData.cs

@@ -1,10 +1,11 @@
-using System.Collections.Generic;
-using SPTInstaller.Models.Mirrors;
+using SPTInstaller.Models.Mirrors;
+using SPTInstaller.Models.ReleaseInfo;
 
 namespace SPTInstaller.Models;
 
 public class InternalData
 {
+    public bool DebugMode { get; set; } = false;
     /// <summary>
     /// The folder to install SPT into
     /// </summary>
@@ -26,24 +27,21 @@ public class InternalData
     public FileInfo PatcherZipInfo { get; set; }
     
     /// <summary>
-    /// SPT-AKI zip file info
+    /// SPT zip file info
     /// </summary>
-    public FileInfo AkiZipInfo { get; set; }
+    public FileInfo SPTZipInfo { get; set; }
     
     /// <summary>
-    /// The release download link for SPT-AKI
+    /// The release information from release.json
     /// </summary>
-    public string AkiReleaseDownloadLink { get; set; }
+    public ReleaseInfo.ReleaseInfo ReleaseInfo { get; set; }
     
-    /// <summary>
-    /// The release zip hash
-    /// </summary>
-    public string AkiReleaseHash { get; set; } = null;
+    public PatchInfo PatchInfo { get; set; }
     
     /// <summary>
     /// The release download link for the patcher mirror list
     /// </summary>
-    public string PatcherMirrorsLink { get; set; }
+    // public string PatcherMirrorsLink { get; set; }
     
     /// <summary>
     /// Whether or not a patch is needed to downgrade the client files

SPTInstaller/Models/KnownFolders.cs

@@ -0,0 +1,38 @@
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+
+namespace SPTInstaller.Models;
+
+public enum KnownFolder
+{
+    Contacts,
+    Downloads,
+    Favorites,
+    Links,
+    SavedGames,
+    SavedSearches
+}
+
+public static class KnownFolders
+{
+    private static readonly Dictionary<KnownFolder, Guid> _guids = new()
+    {
+        [KnownFolder.Contacts] = new("56784854-C6CB-462B-8169-88E350ACB882"),
+        [KnownFolder.Downloads] = new("374DE290-123F-4565-9164-39C4925E467B"),
+        [KnownFolder.Favorites] = new("1777F761-68AD-4D8A-87BD-30B759FA33DD"),
+        [KnownFolder.Links] = new("BFB9D5E0-C6A9-404C-B2B2-AE6DB6AF4968"),
+        [KnownFolder.SavedGames] = new("4C5C32FF-BB9D-43B0-B5B4-2D72E54EAAA4"),
+        [KnownFolder.SavedSearches] = new("7D1D3A04-DEBB-4115-95CF-2F29DA2920DA")
+    };
+    
+    public static string GetPath(KnownFolder knownFolder)
+    {
+        return SHGetKnownFolderPath(_guids[knownFolder], 0);
+    }
+    
+    [DllImport("shell32",
+        CharSet = CharSet.Unicode, ExactSpelling = true, PreserveSig = false)]
+    private static extern string SHGetKnownFolderPath(
+        [MarshalAs(UnmanagedType.LPStruct)] Guid rfid, uint dwFlags,
+        nint hToken = 0);
+}

SPTInstaller/Models/Mirrors/Downloaders/HttpMirrorDownloader.cs

@@ -2,9 +2,10 @@
 using System.Threading.Tasks;
 
 namespace SPTInstaller.Models.Mirrors.Downloaders;
+
 public class HttpMirrorDownloader : MirrorDownloaderBase
 {
-    public HttpMirrorDownloader(DownloadMirror mirror) : base(mirror)
+    public HttpMirrorDownloader(PatchInfoMirror mirror) : base(mirror)
     {
     }
     

SPTInstaller/Models/Mirrors/Downloaders/MegaMirrorDownloader.cs

@@ -4,9 +4,10 @@ using System.Threading.Tasks;
 using Serilog;
 
 namespace SPTInstaller.Models.Mirrors.Downloaders;
+
 public class MegaMirrorDownloader : MirrorDownloaderBase
 {
-    public MegaMirrorDownloader(DownloadMirror mirrorInfo) : base(mirrorInfo)
+    public MegaMirrorDownloader(PatchInfoMirror mirrorInfo) : base(mirrorInfo)
     {
     }
     
@@ -23,6 +24,11 @@ public class MegaMirrorDownloader : MirrorDownloaderBase
         {
             var file = new FileInfo(Path.Join(DownloadCacheHelper.CachePath, "patcher"));
             
+            if (file.Exists)
+            {
+                file.Delete();
+            }
+            
             await megaClient.DownloadFileAsync(new Uri(MirrorInfo.Link),
                 file.FullName, progress);
             
@@ -33,7 +39,7 @@ public class MegaMirrorDownloader : MirrorDownloaderBase
             
             return FileHashHelper.CheckHash(file, MirrorInfo.Hash) ? file : null;
         }
-        catch(Exception ex)
+        catch (Exception ex)
         {
             Log.Error(ex, "Exception thrown while downloading from mega");
             //most likely a 509 (Bandwidth limit exceeded) due to mega's user quotas.

SPTInstaller/Models/Mirrors/Downloaders/MirrorDownloaderBase.cs

@@ -2,11 +2,13 @@
 using System.Threading.Tasks;
 
 namespace SPTInstaller.Models.Mirrors.Downloaders;
+
 public abstract class MirrorDownloaderBase : IMirrorDownloader
 {
-    public DownloadMirror MirrorInfo { get; private set; }
+    public PatchInfoMirror MirrorInfo { get; private set; }
     public abstract Task<FileInfo?> Download(IProgress<double> progress);
-    public MirrorDownloaderBase(DownloadMirror mirrorInfo)
+    
+    public MirrorDownloaderBase(PatchInfoMirror mirrorInfo)
     {
         MirrorInfo = mirrorInfo;
     }

SPTInstaller/Models/Mirrors/PatchInfo.cs

@@ -0,0 +1,10 @@
+using System.Collections.Generic;
+
+namespace SPTInstaller.Models.Mirrors;
+
+public class PatchInfo
+{
+    public int SourceClientVersion { get; set; }
+    public int TargetClientVersion { get; set; }
+    public List<PatchInfoMirror> Mirrors { get; set; }
+}

SPTInstaller/Models/Mirrors/PatchInfoMirror.cs

@@ -1,6 +1,6 @@
 namespace SPTInstaller.Models.Mirrors;
 
-public class DownloadMirror
+public class PatchInfoMirror
 {
     public string Link { get; set; }
     public string Hash { get; set; }

SPTInstaller/Models/PathCheck.cs

@@ -0,0 +1,32 @@
+namespace SPTInstaller.Models;
+
+public enum PathCheckType
+{
+    EndsWith = 0,
+    Contains = 1,
+    DriveRoot = 2
+}
+
+public enum PathCheckAction
+{
+    Warn = 0,
+    Deny = 1,
+}
+
+public class PathCheck
+{
+    public string Target { get; private set; }
+    public PathCheckType CheckType { get; private set; }
+    public PathCheckAction CheckAction { get; private set; }
+    
+    public PathCheck()
+    {
+    }
+    
+    public PathCheck(string target, PathCheckType checkType, PathCheckAction checkAction)
+    {
+        Target = target;
+        CheckType = checkType;
+        CheckAction = checkAction;
+    }
+}

SPTInstaller/Models/PreCheckBase.cs

@@ -8,15 +8,25 @@ namespace SPTInstaller.Models;
 
 public abstract class PreCheckBase : ReactiveObject, IPreCheck
 {
-    public event EventHandler ReeevaluationRequested = delegate {  };
+    public event EventHandler ReeevaluationRequested = delegate { };
     private string _id;
+    
     public string Id
     {
         get => _id;
         set => this.RaiseAndSetIfChanged(ref _id, value);
     }
     
+    private bool _isSelected;
+    
+    public bool IsSelected
+    {
+        get => _isSelected;
+        set => this.RaiseAndSetIfChanged(ref _isSelected, value);
+    }
+    
     private string _name;
+    
     public string Name
     {
         get => _name;
@@ -24,6 +34,7 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
     }
     
     private bool _required;
+    
     public bool IsRequired
     {
         get => _required;
@@ -31,6 +42,7 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
     }
     
     private StatusSpinner.SpinnerState _state;
+    
     public StatusSpinner.SpinnerState State
     {
         get => _state;
@@ -38,6 +50,7 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
     }
     
     private string _preCheckDetails;
+    
     public string PreCheckDetails
     {
         get => _preCheckDetails;
@@ -45,6 +58,7 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
     }
     
     private bool _actionButtonIsVisible;
+    
     public bool ActionButtonIsVisible
     {
         get => _actionButtonIsVisible;
@@ -52,6 +66,7 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
     }
     
     private string _actionButtonText;
+    
     public string ActionButtonText
     {
         get => _actionButtonText;
@@ -59,6 +74,7 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
     }
     
     private ICommand _actionButtonCommand;
+    
     public ICommand ActionButtonCommand
     {
         get => _actionButtonCommand;
@@ -80,9 +96,9 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
     private StatusSpinner.SpinnerState ProcessResult(PreCheckResult result) =>
         (result.Succeeded, IsRequired) switch
         {
-            (true, _)      => StatusSpinner.SpinnerState.OK,
+            (true, _) => StatusSpinner.SpinnerState.OK,
             (false, false) => StatusSpinner.SpinnerState.Warning,
-            (_, _)         => StatusSpinner.SpinnerState.Error
+            (_, _) => StatusSpinner.SpinnerState.Error
         };
     
     /// <summary>
@@ -101,7 +117,9 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
         
         PreCheckDetails = !string.IsNullOrWhiteSpace(result.Message)
             ? result.Message
-            : (result.Succeeded ? "Pre-Check succeeded, but no details were provided" : "Pre-Check failed, but no details were provided");
+            : (result.Succeeded
+                ? "Pre-Check succeeded, but no details were provided"
+                : "Pre-Check failed, but no details were provided");
         
         ActionButtonText = result.ActionButtonText;
         ActionButtonCommand = result.ButtonPressedCommand;
@@ -109,7 +127,9 @@ public abstract class PreCheckBase : ReactiveObject, IPreCheck
         
         State = ProcessResult(result);
         
-        return State == StatusSpinner.SpinnerState.OK ? Result.FromSuccess() : Result.FromError($"PreCheck Failed: {Name}");
+        return State == StatusSpinner.SpinnerState.OK
+            ? Result.FromSuccess()
+            : Result.FromError($"PreCheck Failed: {Name}");
     }
     
     public abstract Task<PreCheckResult> CheckOperation();

SPTInstaller/Models/PreCheckDetailInfo.cs

@@ -0,0 +1,64 @@
+using System.Windows.Input;
+using ReactiveUI;
+using SPTInstaller.CustomControls;
+
+namespace SPTInstaller.Models;
+
+public class PreCheckDetailInfo : ReactiveObject
+{
+    public PreCheckDetailInfo()
+    {
+        _name = "";
+        _details = "";
+        _actionButtonText = "";
+        _showActionButton = false;
+    }
+    
+    private string _name;
+    
+    public string Name
+    {
+        get => _name;
+        set => this.RaiseAndSetIfChanged(ref _name, value);
+    }
+    
+    private string _details;
+    
+    public string Details
+    {
+        get => _details;
+        set => this.RaiseAndSetIfChanged(ref _details, value);
+    }
+    
+    private string _actionButtonText;
+    
+    public string ActionButtonText
+    {
+        get => _actionButtonText;
+        set => this.RaiseAndSetIfChanged(ref _actionButtonText, value);
+    }
+    
+    private ICommand _actionButtonCommand;
+    
+    public ICommand ActionButtonCommand
+    {
+        get => _actionButtonCommand;
+        set => this.RaiseAndSetIfChanged(ref _actionButtonCommand, value);
+    }
+    
+    private bool _showActionButton;
+    
+    public bool ShowActionButton
+    {
+        get => _showActionButton;
+        set => this.RaiseAndSetIfChanged(ref _showActionButton, value);
+    }
+    
+    private string _barColor;
+    
+    public string BarColor
+    {
+        get => _barColor;
+        set => this.RaiseAndSetIfChanged(ref _barColor, value);
+    }
+}

SPTInstaller/Models/PreCheckResult.cs

@@ -3,6 +3,7 @@ using SPTInstaller.Interfaces;
 using System.Windows.Input;
 
 namespace SPTInstaller.Models;
+
 public class PreCheckResult : IResult
 {
     public bool Succeeded { get; private set; }
@@ -31,7 +32,13 @@ public class PreCheckResult : IResult
     
     public static PreCheckResult FromSuccess(string message = "") => new PreCheckResult(message, true, "", null);
     
-    public static PreCheckResult FromError(string message, string actionButtonText = "", Action? actionButtonPressedAction = null) => new PreCheckResult(message, false, actionButtonText, actionButtonPressedAction);
+    public static PreCheckResult FromError(string message, string actionButtonText = "",
+        Action? actionButtonPressedAction = null) =>
+        new PreCheckResult(message, false, actionButtonText, actionButtonPressedAction);
     
-    public static PreCheckResult FromException(Exception ex, string actionButtonText = "", Action? actionButtonPressedAction = null) => new PreCheckResult($"An exception was thrown during this precheck\n\nException:\n{ex.Message}\n\nStacktrace:\n{ex.StackTrace}", false, actionButtonText, actionButtonPressedAction);
+    public static PreCheckResult
+        FromException(Exception ex, string actionButtonText = "", Action? actionButtonPressedAction = null) =>
+        new PreCheckResult(
+            $"An exception was thrown during this precheck\n\nException:\n{ex.Message}\n\nStacktrace:\n{ex.StackTrace}",
+            false, actionButtonText, actionButtonPressedAction);
 }

SPTInstaller/Models/ReadProcessResult.cs

@@ -5,7 +5,8 @@ public class ReadProcessResult : Result
     public string StdOut { get; }
     public string StdErr { get; }
     
-    protected ReadProcessResult(string message, bool succeeded, string stdOut = "", string stdErr = "") : base(message, succeeded)
+    protected ReadProcessResult(string message, bool succeeded, string stdOut = "", string stdErr = "") : base(message,
+        succeeded)
     {
         StdOut = stdOut;
         StdErr = stdErr;

SPTInstaller/Models/ReleaseInfo/ReleaseInfo.cs

@@ -0,0 +1,12 @@
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace SPTInstaller.Models.ReleaseInfo;
+
+public class ReleaseInfo
+{
+    [JsonProperty("AkiVersion")]  // TODO: Change this and what gets uploaded to SPTVersion
+    public string SPTVersion { get; set; }
+    public string ClientVersion { get; set; }
+    public List<ReleaseInfoMirror> Mirrors { get; set; }
+}

SPTInstaller/Models/ReleaseInfo/ReleaseInfoMirror.cs

@@ -0,0 +1,7 @@
+namespace SPTInstaller.Models.ReleaseInfo;
+
+public class ReleaseInfoMirror
+{
+    public string DownloadUrl { get; set; }
+    public string Hash { get; set; }
+}

SPTInstaller/Program.cs

@@ -11,6 +11,7 @@ using SPTInstaller.Models;
 using System.Linq;
 using System.Reflection;
 using Serilog;
+using SPTInstaller.CustomControls;
 
 namespace SPTInstaller;
 
@@ -43,8 +44,8 @@ internal class Program
         ServiceHelper.Register<InternalData>();
         
 #if !TEST
+        ServiceHelper.Register<PreCheckBase, EftInstalledPreCheck>();
         ServiceHelper.Register<PreCheckBase, NetFramework472PreCheck>();
-        ServiceHelper.Register<PreCheckBase, NetCore6PreCheck>();
         ServiceHelper.Register<PreCheckBase, Net8PreCheck>();
         ServiceHelper.Register<PreCheckBase, FreeSpacePreCheck>();
         ServiceHelper.Register<PreCheckBase, EftLauncherPreCheck>();

SPTInstaller/Resources/add_shortcuts.ps1

@@ -0,0 +1,23 @@
+param (
+    [string]$installPath
+)
+
+$desktop = Join-Path $env:USERPROFILE "Desktop"
+
+$launcherExe = gci $installPath | where {$_.Name -like "*.Launcher.exe"} | select -ExpandProperty FullName
+$serverExe = gci $installPath | where {$_.Name -like "*.Server.exe"} | select -ExpandProperty FullName
+
+$launcherShortcut = Join-Path $desktop "SPT.Launcher.lnk"
+$serverShortcut = Join-Path $desktop "SPT.Server.lnk"
+
+$WshShell = New-Object -comObject WScript.Shell
+
+$launcher = $WshShell.CreateShortcut($launcherShortcut)
+$launcher.TargetPath = $launcherExe
+$launcher.WorkingDirectory = $installPath
+$launcher.Save()
+
+$server = $WshShell.CreateShortcut($serverShortcut)
+$server.TargetPath = $serverExe
+$server.WorkingDirectory = $installPath
+$server.Save()

SPTInstaller/Resources/update.ps1

@@ -5,22 +5,69 @@
 
 Clear-Host
 
-Write-Host "Stopping installer ..."
+Write-Host "Stopping installer ... " -ForegroundColor cyan -NoNewLine
 
 $installer = Stop-Process -Name "SPTInstaller" -ErrorAction SilentlyContinue
 
-if ($installer -ne $null) {
-    Write-Host "Something went wrong, couldn't stop installer process'"
+if ($installer -ne $null)
+{
+    Write-Warning "Something went wrong, couldn't stop installer process'"
     return;
 }
 
-Write-Host "Copying new installer ..."
+Write-Host "OK" -ForegroundColor green
 
-Import-Module BitsTransfer
+if (-not(Test-Path $source) -and -not(Test-Path $destination)) {
+    Write-Warning "Can't find a required file"
+    Write-host ""
+    Write-Host "Press [enter] to close ..."
+    Read-Host
+    exit
+}
 
-Start-BitsTransfer -Source $source -Destination $destination
+Write-Host "Copying new installer ... " -ForegroundColor cyan
 
-Remove-Module BitsTransfer
+$maxAttempts = 10
+$copied = $false
+
+while (-not $copied) {
+
+    $maxAttempts--
+    
+    Write-Host "  > Please wait ... " -NoNewLine
+    
+    if ($maxAttempts -le 0) {
+        Write-Host "Couldn't copy new installer :(   Please re-download the installer"
+        Write-Host ""
+        Write-Host "Press [enter] to close ..."
+        Read-Host
+        exit
+    }
+    
+    try {
+        Remove-Item $destination -ErrorAction SilentlyContinue
+        Copy-Item $source $destination -ErrorAction SilentlyContinue
+    }
+    catch {
+        Write-Host "file locked, retrying ..." -ForegroundColor yellow
+        sleep(2)
+        continue
+    }
+    
+    if (Test-Path $destination) {
+        $sLength = (Get-Item $source).Length
+        $dLength = (Get-Item $destination).Length
+        
+        if ($sLength -eq $dLength) {
+            $copied = $true
+            Write-Host "OK" -ForegroundColor green
+            break
+        }
+        
+        Write-Host "sizes differ, retrying ..." -ForegroundColor yellow
+        sleep(2)
+    }
+}
 
 # remove the new installer from the cache folder after it is copied
 Remove-Item -Path $source

SPTInstaller/Roots.xml

@@ -1,5 +1,5 @@
 <linker>
-  <!-- Can be removed if CompiledBinding and no reflection are used -->
-  <assembly fullname="SPTInstaller" preserve="All" />
-  <assembly fullname="Avalonia.Themes.Fluent" preserve="All" />
+    <!-- Can be removed if CompiledBinding and no reflection are used -->
+    <assembly fullname="SPTInstaller" preserve="All"/>
+    <assembly fullname="Avalonia.Themes.Fluent" preserve="All"/>
 </linker>

SPTInstaller/SPTInstaller.csproj

@@ -1,56 +1,53 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <OutputType>WinExe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
-	<IncludeNativeLibrariesForSelfExtract>true</IncludeNativeLibrariesForSelfExtract>
-    <Nullable>enable</Nullable>
-    <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
-    <ApplicationManifest>app.manifest</ApplicationManifest>
-    <PackageIcon>icon.ico</PackageIcon>
-    <ApplicationIcon>Assets\icon.ico</ApplicationIcon>
-    <Configurations>Debug;Release;TEST</Configurations>
-    <AssemblyVersion>2.44</AssemblyVersion>
-    <FileVersion>2.44</FileVersion>
-    <Company>SPT-AKI</Company>
-  </PropertyGroup>
+    <PropertyGroup>
+        <OutputType>WinExe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <IncludeNativeLibrariesForSelfExtract>true</IncludeNativeLibrariesForSelfExtract>
+        <Nullable>enable</Nullable>
+        <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
+        <ApplicationManifest>app.manifest</ApplicationManifest>
+        <!-- TODO: To change -->
+        <PackageIcon>icon.ico</PackageIcon>
+        <ApplicationIcon>Assets\spt_installer.ico</ApplicationIcon>
+        <Configurations>Debug;Release;TEST</Configurations>
+        <AssemblyVersion>2.90</AssemblyVersion>
+        <FileVersion>2.90</FileVersion>
+        <Company>SPT</Company>
+    </PropertyGroup>
 
-  <ItemGroup>
-    <AvaloniaResource Include="Assets\**" />
-    <None Remove=".gitignore" />
-    <None Remove="Assets\icon.ico" />
-    <None Remove="Resources\update.ps1" />
-  </ItemGroup>
+    <ItemGroup>
+        <AvaloniaResource Include="Assets\**"/>
+        <None Remove=".gitignore"/>
+        <None Remove="Assets\spt_installer.ico"/>
+        <None Remove="Resources\update.ps1"/>
+    </ItemGroup>
 
-  <ItemGroup>
-    <EmbeddedResource Include="Resources\update.ps1" />
-    <None Remove="Resources\7z.dll" />
-    <EmbeddedResource Include="Resources\7z.dll" />
-  </ItemGroup>
+    <ItemGroup>
+        <EmbeddedResource Include="Resources\update.ps1"/>
+        <None Remove="Resources\7z.dll"/>
+        <EmbeddedResource Include="Resources\7z.dll"/>
+        <None Remove="Resources\add_shortcuts.ps1" />
+        <EmbeddedResource Include="Resources\add_shortcuts.ps1" />
+    </ItemGroup>
 
-  <ItemGroup>
-    <TrimmerRootDescriptor Include="Roots.xml" />
-  </ItemGroup>
+    <ItemGroup>
+        <TrimmerRootDescriptor Include="Roots.xml"/>
+    </ItemGroup>
 
-  <ItemGroup>
-    <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
-    <PackageReference Include="Avalonia" Version="11.0.5" />
-    <PackageReference Include="Avalonia.Desktop" Version="11.0.5" />
-    <PackageReference Include="Avalonia.Diagnostics" Version="11.0.5" />
-    <PackageReference Include="Avalonia.ReactiveUI" Version="11.0.5" />
-    <PackageReference Include="Avalonia.Themes.Fluent" Version="11.0.5" />
-    <PackageReference Include="DialogHost.Avalonia" Version="0.7.7" />
-    <PackageReference Include="FubarCoder.RestSharp.Portable.HttpClient" Version="4.0.8" />
-    <PackageReference Include="MegaApiClient" Version="1.10.4" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
-    <PackageReference Include="SerilogTraceListener" Version="3.2.0" />
-    <PackageReference Include="Squid-Box.SevenZipSharp" Version="1.6.1.23" />
-    <PackageReference Include="System.Reactive" Version="6.0.0" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <Reference Include="Gitea">
-      <HintPath>Z:\dev_stuff\EftPatchHelper\EftPatchHelper\EftPatchHelper\Resources\Gitea.dll</HintPath>
-    </Reference>
-  </ItemGroup>
+    <ItemGroup>
+        <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
+        <PackageReference Include="Avalonia" Version="11.0.5"/>
+        <PackageReference Include="Avalonia.Desktop" Version="11.0.5"/>
+        <PackageReference Include="Avalonia.Diagnostics" Version="11.0.5"/>
+        <PackageReference Include="Avalonia.ReactiveUI" Version="11.0.5"/>
+        <PackageReference Include="Avalonia.Themes.Fluent" Version="11.0.5"/>
+        <PackageReference Include="DialogHost.Avalonia" Version="0.7.7"/>
+        <PackageReference Include="FubarCoder.RestSharp.Portable.HttpClient" Version="4.0.8"/>
+        <PackageReference Include="MegaApiClient" Version="1.10.4"/>
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.3"/>
+        <PackageReference Include="Serilog.Sinks.File" Version="5.0.0"/>
+        <PackageReference Include="SerilogTraceListener" Version="3.2.0"/>
+        <PackageReference Include="Squid-Box.SevenZipSharp" Version="1.6.1.23"/>
+        <PackageReference Include="System.Reactive" Version="6.0.0"/>
+    </ItemGroup>
 </Project>

SPTInstaller/ViewModels/DetailedPreChecksViewModel.cs

@@ -1,9 +0,0 @@
-using ReactiveUI;
-
-namespace SPTInstaller.ViewModels;
-public class DetailedPreChecksViewModel : PreChecksViewModel
-{
-    public DetailedPreChecksViewModel(IScreen host, bool debugging) : base(host, debugging)
-    {
-    }
-}

SPTInstaller/ViewModels/InstallPathSelectionViewModel.cs

@@ -0,0 +1,157 @@
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Platform.Storage;
+using ReactiveUI;
+using Serilog;
+using SPTInstaller.Helpers;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.ViewModels;
+
+public class InstallPathSelectionViewModel : ViewModelBase
+{
+    private InternalData _data;
+    
+    private string _selectedPath;
+    
+    public string SelectedPath
+    {
+        get => _selectedPath;
+        set => this.RaiseAndSetIfChanged(ref _selectedPath, value);
+    }
+    
+    private bool _validPath;
+    public bool ValidPath
+    {
+        get => _validPath;
+        set => this.RaiseAndSetIfChanged(ref _validPath, value);
+    }
+    
+    private string _errorMessage;
+    
+    public string ErrorMessage
+    {
+        get => _errorMessage;
+        set => this.RaiseAndSetIfChanged(ref _errorMessage, value);
+    }
+    
+    public InstallPathSelectionViewModel(IScreen host, string installPath) : base(host)
+    {
+        _data = ServiceHelper.Get<InternalData?>() ?? throw new Exception("Failed to get internal data");
+        SelectedPath = Environment.CurrentDirectory;
+        ValidPath = false;
+        
+        if (!string.IsNullOrEmpty(installPath))
+        {
+            SelectedPath = installPath;
+            ValidatePath();
+            
+            if (ValidPath)
+            {
+                Log.Information("Install Path was provided by parameter and seems valid");
+                Task.Run(NextCommand);
+                return;
+            }
+        }
+        
+        AdjustInstallPath();
+    }
+    
+    public async Task SelectFolderCommand()
+    {
+        if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+        {
+            if (desktop.MainWindow == null)
+            {
+                return;
+            }
+            
+            var startingFolderPath = Directory.Exists(SelectedPath) ? SelectedPath : Environment.CurrentDirectory;
+            
+            var suggestedFolder = await desktop.MainWindow.StorageProvider.TryGetFolderFromPathAsync(startingFolderPath);
+                
+            var selections = await desktop.MainWindow.StorageProvider.OpenFolderPickerAsync(
+                new FolderPickerOpenOptions()
+                {
+                    AllowMultiple = false,
+                    SuggestedStartLocation = suggestedFolder, 
+                    Title = "Select a folder to install SPT into"
+                });
+            
+            SelectedPath = selections.First().Path.LocalPath;
+        } 
+    }
+    
+    public void ValidatePath()
+    {
+        if (String.IsNullOrEmpty(SelectedPath))
+        {
+            ErrorMessage = "Please provide an install path";
+            ValidPath = false;
+            return;
+        }
+        
+        var match = Regex.Match(SelectedPath[2..], @"[\/:*?""<>|]");
+        if (match.Success)
+        {
+            ErrorMessage = "Path cannot contain these characters: / : * ? \" < > |";
+            ValidPath = false;
+            return;
+        }
+        
+        if (FileHelper.CheckPathForProblemLocations(SelectedPath, out var failedCheck))
+        {
+            if (failedCheck.CheckType == PathCheckType.EndsWith)
+            {
+                ErrorMessage = $"You can install in {failedCheck.Target}, but only in a subdirectory. Example: ..\\{failedCheck.Target}\\SPT";
+                ValidPath = false;
+                return;
+            }
+            
+            if (failedCheck.CheckAction == PathCheckAction.Deny)
+            {
+                ErrorMessage = $"Sorry, you cannot install in {failedCheck.Target}";
+                ValidPath = false;
+                return;
+            }
+        }
+        
+        ValidPath = true;
+    }
+    
+    private void AdjustInstallPath()
+    {
+        if (FileHelper.CheckPathForProblemLocations(SelectedPath, out var failedCheck))
+        {
+            switch (failedCheck.CheckType)
+            {
+                case PathCheckType.EndsWith:
+                    SelectedPath = Path.Join(Environment.CurrentDirectory, "SPT");
+                    break;
+                
+                case PathCheckType.Contains:
+                case PathCheckType.DriveRoot:
+                    SelectedPath = Path.Join(Directory.GetDirectoryRoot(Environment.CurrentDirectory), "SPT");
+                    break;
+                
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+    }
+    
+    public void NextCommand()
+    {
+        if (FileHelper.CheckPathForProblemLocations(SelectedPath, out var failedCheck) && failedCheck.CheckAction == PathCheckAction.Deny)
+        {
+            return;
+        }
+        
+        _data.TargetInstallPath = SelectedPath;
+        
+        NavigateTo(new PreChecksViewModel(HostScreen));
+    }
+}

SPTInstaller/ViewModels/InstallViewModel.cs

@@ -11,13 +11,15 @@ namespace SPTInstaller.ViewModels;
 public class InstallViewModel : ViewModelBase
 {
     private IProgressableTask _currentTask;
+    
     public IProgressableTask CurrentTask
     {
         get => _currentTask;
         set => this.RaiseAndSetIfChanged(ref _currentTask, value);
     }
     
-    public ObservableCollection<InstallerTaskBase> MyTasks { get; set; } = new(ServiceHelper.GetAll<InstallerTaskBase>());
+    public ObservableCollection<InstallerTaskBase> MyTasks { get; set; } =
+        new(ServiceHelper.GetAll<InstallerTaskBase>());
     
     public InstallViewModel(IScreen host) : base(host)
     {

SPTInstaller/ViewModels/InstallerUpdateViewModel.cs

@@ -0,0 +1,42 @@
+using System.Reflection;
+using System.Threading.Tasks;
+using ReactiveUI;
+using SPTInstaller.Helpers;
+using SPTInstaller.Models;
+
+namespace SPTInstaller.ViewModels;
+
+public class InstallerUpdateViewModel : ViewModelBase
+{
+    
+    public InstallerUpdateInfo UpdateInfo { get; set; } = new();
+    private InternalData _data;
+    
+    private string _installPath;
+    public InstallerUpdateViewModel(IScreen Host, string installPath) : base(Host)
+    {
+        _installPath = installPath;
+        
+        _data = ServiceHelper.Get<InternalData>() ?? throw new Exception("Failed to get internal data");
+        
+        Task.Run(async () =>
+        {
+            await UpdateInfo.CheckForUpdates(Assembly.GetExecutingAssembly().GetName().Version);
+            
+            if (!UpdateInfo.UpdateAvailable)
+            {
+                NavigateTo(new OverviewViewModel(HostScreen, _installPath));
+            }
+        });
+    }
+    
+    public void NotNowCommand()
+    {
+        NavigateTo(new OverviewViewModel(HostScreen, _installPath));
+    }
+    
+    public async Task UpdateInstallCommand()
+    {
+        await UpdateInfo.UpdateInstaller();
+    }
+}

SPTInstaller/ViewModels/MainWindowViewModel.cs

@@ -1,9 +1,10 @@
 using Avalonia;
-using Gitea.Client;
 using ReactiveUI;
 using Serilog;
 using System.Globalization;
 using System.Reflection;
+using SPTInstaller.Helpers;
+using SPTInstaller.Models;
 
 namespace SPTInstaller.ViewModels;
 
@@ -13,31 +14,34 @@ public class MainWindowViewModel : ReactiveObject, IActivatableViewModel, IScree
     public ViewModelActivator Activator { get; } = new();
     
     private string _title;
+    
     public string Title
     {
         get => _title;
         set => this.RaiseAndSetIfChanged(ref _title, value);
     }
     
-    public MainWindowViewModel(bool debugging)
+    public MainWindowViewModel(string installPath)
     {
-        Configuration.Default.BasePath = "https://dev.sp-tarkov.com/api/v1";
+        var data = ServiceHelper.Get<InternalData>() ?? throw new Exception("failed to get interanl data");
         
-        Title = $"{(debugging ? "-debug-" : "")} SPT Installer {"v" + Assembly.GetExecutingAssembly().GetName()?.Version?.ToString() ?? "--unknown version--"}";
+        Title =
+            $"{(data.DebugMode ? "-debug-" : "")} SPT Installer {"v" + Assembly.GetExecutingAssembly().GetName()?.Version?.ToString() ?? "--unknown version--"}";
         
         Log.Information($"========= {Title} Started =========");
         Log.Information(Environment.OSVersion.VersionString);
         
-        var uiCulture= CultureInfo.InstalledUICulture;
+        var uiCulture = CultureInfo.InstalledUICulture;
         
         Log.Information("System Language: {iso} - {name}", uiCulture.TwoLetterISOLanguageName, uiCulture.DisplayName);
         
-        Router.Navigate.Execute(new PreChecksViewModel(this, debugging));
+        Router.Navigate.Execute(new InstallerUpdateViewModel(this, installPath));
     }
     
     public void CloseCommand()
     {
-        if (Application.Current.ApplicationLifetime is Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
+        if (Application.Current.ApplicationLifetime is
+            Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
         {
             desktopApp.MainWindow.Close();
         }
@@ -45,7 +49,8 @@ public class MainWindowViewModel : ReactiveObject, IActivatableViewModel, IScree
     
     public void MinimizeCommand()
     {
-        if (Application.Current.ApplicationLifetime is Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
+        if (Application.Current.ApplicationLifetime is
+            Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
         {
             desktopApp.MainWindow.WindowState = Avalonia.Controls.WindowState.Minimized;
         }

SPTInstaller/ViewModels/MessageViewModel.cs

@@ -1,4 +1,6 @@
-using Avalonia;
+using System.Collections.Generic;
+using System.Diagnostics;
+using Avalonia;
 using ReactiveUI;
 using Serilog;
 using SPTInstaller.CustomControls;
@@ -6,12 +8,17 @@ using SPTInstaller.Helpers;
 using SPTInstaller.Interfaces;
 using System.Threading.Tasks;
 using System.Windows.Input;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Input;
+using Avalonia.Platform.Storage;
+using SPTInstaller.Models;
 
 namespace SPTInstaller.ViewModels;
 
 public class MessageViewModel : ViewModelBase
 {
     private bool _HasErrors;
+    
     public bool HasErrors
     {
         get => _HasErrors;
@@ -19,6 +26,7 @@ public class MessageViewModel : ViewModelBase
     }
     
     private string _Message;
+    
     public string Message
     {
         get => _Message;
@@ -26,20 +34,99 @@ public class MessageViewModel : ViewModelBase
     }
     
     private bool _showCloseButton;
+    
     public bool ShowCloseButton
     {
         get => _showCloseButton;
         set => this.RaiseAndSetIfChanged(ref _showCloseButton, value);
     }
     
+    private bool _showOptions;
+    
+    public bool ShowOptions
+    {
+        get => _showOptions;
+        set => this.RaiseAndSetIfChanged(ref _showOptions, value);
+    }
+    
     private string _cacheInfoText;
+    
     public string CacheInfoText
     {
         get => _cacheInfoText;
         set => this.RaiseAndSetIfChanged(ref _cacheInfoText, value);
     }
     
+    private string _clipCommandText;
+    
+    public string ClipCommandText
+    {
+        get => _clipCommandText;
+        set => this.RaiseAndSetIfChanged(ref _clipCommandText, value);
+    }
+    
+    private bool _addShortcuts;
+    public bool AddShortcuts
+    {
+        get => _addShortcuts;
+        set => this.RaiseAndSetIfChanged(ref _addShortcuts, value);
+    }
+    
+    private bool _openInstallFolder = true;
+    public bool OpenInstallFolder
+    {
+        get => _openInstallFolder;
+        set => this.RaiseAndSetIfChanged(ref _openInstallFolder, value);
+    }
+    
+    public ICommand CopyLogFileToClipboard => ReactiveCommand.CreateFromTask(async () =>
+    {
+        var data = ServiceHelper.Get<InternalData>();
+        
+        if (Application.Current?.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+        {
+            try
+            {
+                if (desktop.MainWindow?.Clipboard == null)
+                {
+                    ClipCommandText = "Could not get clipboard :(";
+                    return;
+                }
+                
+                var dataObject = new DataObject();
+
+                var filesToCopy = new List<IStorageFile>();
+                
+                var logFile = await desktop.MainWindow.StorageProvider.TryGetFileFromPathAsync(data.DebugMode ? App.LogDebugPath : App.LogPath);
+                var patcherLogFile = await desktop.MainWindow.StorageProvider.TryGetFileFromPathAsync(Path.Join(data.TargetInstallPath, "patcher.log"));
+                    
+                if (logFile == null)
+                {
+                    ClipCommandText = "Could not get log file :(";
+                    return;
+                }
+                
+                filesToCopy.Add(logFile);
+
+                if (patcherLogFile != null)
+                {
+                    filesToCopy.Add(patcherLogFile);
+                }
+                
+                dataObject.Set(DataFormats.Files, filesToCopy.ToArray());
+                
+                await desktop.MainWindow.Clipboard.SetDataObjectAsync(dataObject);
+                ClipCommandText = "Copied!";
+            }
+            catch (Exception ex)
+            {
+                ClipCommandText = ex.Message;
+            }
+        } 
+    });
+    
     private StatusSpinner.SpinnerState _cacheCheckState;
+    
     public StatusSpinner.SpinnerState CacheCheckState
     {
         get => _cacheCheckState;
@@ -48,7 +135,7 @@ public class MessageViewModel : ViewModelBase
     
     public ICommand CloseCommand { get; set; } = ReactiveCommand.Create(() =>
     {
-        if (Application.Current.ApplicationLifetime is Avalonia.Controls.ApplicationLifetimes.IClassicDesktopStyleApplicationLifetime desktopApp)
+        if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktopApp)
         {
             desktopApp.MainWindow.Close();
         }
@@ -58,6 +145,75 @@ public class MessageViewModel : ViewModelBase
     {
         ShowCloseButton = showCloseButton;
         Message = result.Message;
+        ClipCommandText = "Copy installer log to clipboard";
+        
+        if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktopApp)
+        {
+            var data = ServiceHelper.Get<InternalData?>();
+            
+            desktopApp.MainWindow.Closing += (_, _) =>
+            {
+                if (ShowOptions)
+                {
+                    if (OpenInstallFolder)
+                    {
+                        Process.Start(new ProcessStartInfo()
+                        {
+                           FileName = "explorer.exe",
+                           Arguments = data.TargetInstallPath
+                        });
+                    }
+                    
+                    if (AddShortcuts)
+                    {
+                        var shortcuts = new FileInfo(Path.Join(DownloadCacheHelper.CachePath, "add_shortcuts.ps1"));
+
+                        if (!FileHelper.StreamAssemblyResourceOut("add_shortcuts.ps1", shortcuts.FullName))
+                        {
+                            Log.Fatal("Failed to prepare shortcuts file");
+                            return;
+                        }
+                        
+                        if (!File.Exists(shortcuts.FullName))
+                        {
+                            Log.Fatal("Shortcuts file not found");
+                            return;
+                        }
+                        
+                        Log.Information("Running add shortcuts script ...");
+                        
+                        Process.Start(new ProcessStartInfo
+                        {
+                            FileName = "powershell.exe",
+                            CreateNoWindow = true,
+                            ArgumentList =
+                            {
+                                "-ExecutionPolicy", "Bypass", "-File", $"{shortcuts.FullName}", $"{data.TargetInstallPath}"
+                            }
+                        });
+                    }
+                }
+                
+                try
+                {
+                    if (data.TargetInstallPath == Environment.CurrentDirectory)
+                    {
+                        return;
+                    }
+                    
+                    File.Copy(App.LogPath, Path.Join(data.TargetInstallPath, "spt-installer.log"), true);
+
+                    if (data.DebugMode)
+                    {
+                        File.Copy(App.LogDebugPath, Path.Join(data.TargetInstallPath, "spt-installer-debug.log"), true);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Log.Error(ex, "Failed to copy installer log to install path");
+                }
+            };
+        }
         
         Task.Run(() =>
         {
@@ -71,6 +227,7 @@ public class MessageViewModel : ViewModelBase
         if (result.Succeeded)
         {
             Log.Information(Message);
+            ShowOptions = true;
             return;
         }
         

SPTInstaller/ViewModels/OverviewViewModel.cs

@@ -0,0 +1,23 @@
+using System.Threading.Tasks;
+using ReactiveUI;
+
+namespace SPTInstaller.ViewModels;
+
+public class OverviewViewModel : ViewModelBase
+{
+    private string _providedPath;
+    public OverviewViewModel(IScreen Host, string providedPath) : base(Host)
+    {
+        _providedPath = providedPath;
+        
+        if (!string.IsNullOrEmpty(_providedPath))
+        {
+            Task.Run(NextCommand);
+        }
+    }
+    
+    public void NextCommand()
+    {
+        NavigateTo(new InstallPathSelectionViewModel(HostScreen, _providedPath));
+    }
+}

SPTInstaller/ViewModels/PreChecksViewModel.cs

@@ -1,12 +1,10 @@
 using System.Collections.ObjectModel;
 using System.Diagnostics;
-using System.Reflection;
 using System.Threading.Tasks;
 using System.Windows.Input;
 using Avalonia.Threading;
 using DialogHostAvalonia;
-using Gitea.Api;
-using Gitea.Client;
+using Newtonsoft.Json;
 using ReactiveUI;
 using Serilog;
 using SPTInstaller.Controllers;
@@ -14,23 +12,27 @@ using SPTInstaller.CustomControls;
 using SPTInstaller.CustomControls.Dialogs;
 using SPTInstaller.Helpers;
 using SPTInstaller.Models;
+using SPTInstaller.Models.ReleaseInfo;
 
 namespace SPTInstaller.ViewModels;
 
 public class PreChecksViewModel : ViewModelBase
 {
+    private bool _hasPreCheckSelected;
+    
+    public bool HasPreCheckSelected
+    {
+        get => _hasPreCheckSelected;
+        set => this.RaiseAndSetIfChanged(ref _hasPreCheckSelected, value);
+    }
+    
     public ObservableCollection<PreCheckBase> PreChecks { get; set; } = new(ServiceHelper.GetAll<PreCheckBase>());
+    
+    public ICommand SelectPreCheckCommand { get; set; }
     public ICommand StartInstallCommand { get; set; }
-    public ICommand ShowDetailedViewCommand { get; set; }
-
-    public ICommand UpdateInstallerCommand { get; set; }
-
-    public ICommand DismissUpdateCommand { get; set; }
     
     public ICommand LaunchWithDebug { get; set; }
     
-    public InstallerUpdateInfo UpdateInfo { get; set; } = new();
-
     private bool _debugging;
     
     public bool Debugging
@@ -40,6 +42,7 @@ public class PreChecksViewModel : ViewModelBase
     }
     
     private string _installPath;
+    
     public string InstallPath
     {
         get => _installPath;
@@ -55,6 +58,7 @@ public class PreChecksViewModel : ViewModelBase
     }
     
     private bool _allowInstall;
+    
     public bool AllowInstall
     {
         get => _allowInstall;
@@ -62,6 +66,7 @@ public class PreChecksViewModel : ViewModelBase
     }
     
     private bool _allowDetailsButton = false;
+    
     public bool AllowDetailsButton
     {
         get => _allowDetailsButton;
@@ -69,6 +74,7 @@ public class PreChecksViewModel : ViewModelBase
     }
     
     private string _cacheInfoText;
+    
     public string CacheInfoText
     {
         get => _cacheInfoText;
@@ -76,6 +82,7 @@ public class PreChecksViewModel : ViewModelBase
     }
     
     private StatusSpinner.SpinnerState _cacheCheckState;
+    
     public StatusSpinner.SpinnerState CacheCheckState
     {
         get => _cacheCheckState;
@@ -83,6 +90,7 @@ public class PreChecksViewModel : ViewModelBase
     }
     
     private StatusSpinner.SpinnerState _installButtonCheckState;
+    
     public StatusSpinner.SpinnerState InstallButtonCheckState
     {
         get => _installButtonCheckState;
@@ -101,12 +109,13 @@ public class PreChecksViewModel : ViewModelBase
         });
     }
     
-    public PreChecksViewModel(IScreen host, bool debugging) : base(host)
+    public PreChecksViewModel(IScreen host) : base(host)
     {
-        Debugging = debugging;
         var data = ServiceHelper.Get<InternalData?>();
         var installer = ServiceHelper.Get<InstallController?>();
         
+        Debugging = data.DebugMode;
+        
         installer.RecheckRequested += ReCheckRequested;
         
         InstallButtonText = "Please wait ...";
@@ -114,13 +123,13 @@ public class PreChecksViewModel : ViewModelBase
         
         if (data == null || installer == null)
         {
-            NavigateTo(new MessageViewModel(HostScreen, Result.FromError("Failed to get required service for prechecks")));
+            NavigateTo(new MessageViewModel(HostScreen,
+                Result.FromError("Failed to get required service for prechecks")));
             return;
         }
         
         data.OriginalGamePath = PreCheckHelper.DetectOriginalGamePath();
         
-        data.TargetInstallPath = Environment.CurrentDirectory;
         InstallPath = data.TargetInstallPath;
         
         Log.Information($"Install Path: {FileHelper.GetRedactedPath(InstallPath)}");
@@ -128,7 +137,8 @@ public class PreChecksViewModel : ViewModelBase
 #if !TEST
         if (data.OriginalGamePath == null)
         {
-            NavigateTo(new MessageViewModel(HostScreen, Result.FromError("Could not find EFT install.\n\nDo you own and have the game installed?")));
+            NavigateTo(new MessageViewModel(HostScreen,
+                Result.FromError("Could not find where you installed EFT.\n\nDo you own and have the game installed?")));
             return;
         }
 #endif
@@ -137,7 +147,7 @@ public class PreChecksViewModel : ViewModelBase
         {
             Log.CloseAndFlush();
             
-            var logFiles = Directory.GetFiles(InstallPath, "spt-aki-installer_*.log");
+            var logFiles = Directory.GetFiles(InstallPath, "spt-installer_*.log");
             
             // remove log file from original game path if they exist
             foreach (var file in logFiles)
@@ -146,28 +156,56 @@ public class PreChecksViewModel : ViewModelBase
                 {
                     File.Delete(file);
                 }
-                catch { }
+                catch
+                {
+                }
             }
             
-            NavigateTo(new MessageViewModel(HostScreen, Result.FromError("Installer is located in EFT's original directory. Please move the installer to a seperate folder as per the guide"), noLog: true));
+            NavigateTo(new MessageViewModel(HostScreen,
+                Result.FromError(
+                    "You have chosen to install in the same folder as EFT. Please choose a another folder. Refer to the install guide on where best to place the installer before running it."),
+                noLog: true));
             return;
         }
         
         Task.Run(async () =>
         {
-            if (FileHelper.CheckPathForProblemLocations(InstallPath, out var detectedName))
+            if (FileHelper.CheckPathForProblemLocations(InstallPath, out var failedCheck))
             {
-                await Dispatcher.UIThread.InvokeAsync(async () =>
+                switch (failedCheck.CheckAction)
                 {
-                    Log.Warning("Problem folder detected, confirming install path ...");
-                    var confirmation = await DialogHost.Show(new ConfirmationDialog($"We suspect you may be installing into a problematic folder: {detectedName}.\nYou might want to consider installing somewhere else to avoid issues.\n\nAre you sure you want to install to this path?\n{InstallPath}"));
-
-                    if (confirmation == null || !bool.TryParse(confirmation.ToString(), out var confirm) || !confirm)
+                    case PathCheckAction.Warn:
                     {
-                        Log.Information("User declined install path, exiting");
-                        Environment.Exit(0);
+                        await Dispatcher.UIThread.InvokeAsync(async () =>
+                        {
+                            Log.Warning("Problem path detected, confirming install path ...");
+                            var confirmation = await DialogHost.Show(new ConfirmationDialog(
+                                $"It appears you are installing into a folder known to cause problems: {failedCheck.Target}." +
+                                $"\nPlease consider installing SPT somewhere else to avoid issues later on." +
+                                $"\n\nAre you sure you want to install to this path?\n{InstallPath}"));
+                            
+                            if (confirmation == null || !bool.TryParse(confirmation.ToString(), out var confirm) ||
+                                !confirm)
+                            {
+                                Log.Information("User declined install path");
+                                NavigateBack();
+                            }
+                        });
+                        
+                        break;
                     }
-                });
+                    
+                    case PathCheckAction.Deny:
+                    {
+                        Log.Error("Problem path detected, install denied");
+                        NavigateTo(new MessageViewModel(HostScreen,
+                            Result.FromError(
+                                $"We suspect you may be installing into a problematic folder: {failedCheck.Target}.\nWe won't be letting you install here. How did you do this?")));
+                        break;
+                    }
+                    default:
+                        throw new ArgumentOutOfRangeException();
+                }
                 
                 Log.Information("User accepted install path");
             }
@@ -177,14 +215,7 @@ public class PreChecksViewModel : ViewModelBase
         {
             try
             {
-                var installerPath = Path.Join(_installPath, "SPTInstaller.exe");
-                Process.Start(new ProcessStartInfo()
-                {
-                    FileName = installerPath,
-                    Arguments = "debug"
-                });
-
-                Environment.Exit(0);
+                App.ReLaunch(true, InstallPath);
             }
             catch (Exception ex)
             {
@@ -192,65 +223,61 @@ public class PreChecksViewModel : ViewModelBase
             }
         });
         
+        SelectPreCheckCommand = ReactiveCommand.Create(async (PreCheckBase check) =>
+        {
+            foreach (var precheck in PreChecks)
+            {
+                if (check.Id == precheck.Id)
+                {
+                    precheck.IsSelected = true;
+                    
+                    HasPreCheckSelected = true;
+                    
+                    continue;
+                }
+                
+                precheck.IsSelected = false;
+            }
+        });
+        
         StartInstallCommand = ReactiveCommand.Create(async () =>
         {
-            UpdateInfo.ShowCard = false;
             NavigateTo(new InstallViewModel(HostScreen));
         });
         
-        ShowDetailedViewCommand = ReactiveCommand.Create(() => 
-        {
-            UpdateInfo.ShowCard = false;
-            Log.Logger.Information("Opening Detailed PreCheck View");
-            installer.RecheckRequested -= ReCheckRequested;
-            NavigateTo(new DetailedPreChecksViewModel(HostScreen, Debugging));
-        });
-
-        UpdateInstallerCommand = ReactiveCommand.Create(async () =>
-        {
-            AllowDetailsButton = false;
-            AllowInstall = false;
-            await UpdateInfo.UpdateInstaller();
-        });
-
-        DismissUpdateCommand = ReactiveCommand.Create(() =>
-        {
-            UpdateInfo.ShowCard = false;
-        });
-
-
         Task.Run(async () =>
         {
             // run prechecks
             var result = await installer.RunPreChecks();
             
-            // check for updates
-            await UpdateInfo.CheckForUpdates(Assembly.GetExecutingAssembly().GetName()?.Version);
-            
             // get latest spt version
             InstallButtonText = "Getting latest release ...";
             InstallButtonCheckState = StatusSpinner.SpinnerState.Running;
             
-            var repo = new RepositoryApi(Configuration.Default);
-            var akiRepoReleases = await repo.RepoListReleasesAsync("SPT-AKI", "Stable-releases");
+            var progress = new Progress<double>((d) => { });
             
-            if (akiRepoReleases == null || akiRepoReleases.Count == 0)
+            var SPTReleaseInfoFile =
+                await DownloadCacheHelper.GetOrDownloadFileAsync("release.json", DownloadCacheHelper.ReleaseMirrorUrl,
+                    progress, DownloadCacheHelper.SuggestedTtl);
+            
+            if (SPTReleaseInfoFile == null)
             {
-                InstallButtonText = "Could not get SPT releases from repo";
+                InstallButtonText = "Could not get SPT release metadata";
                 InstallButtonCheckState = StatusSpinner.SpinnerState.Error;
                 return;
             }
             
-            var latestAkiRelease = akiRepoReleases.FindAll(x => !x.Prerelease)[0];
+            var SPTReleaseInfo =
+                JsonConvert.DeserializeObject<ReleaseInfo>(File.ReadAllText(SPTReleaseInfoFile.FullName));
             
-            if (latestAkiRelease == null)
+            if (SPTReleaseInfo == null)
             {
-                InstallButtonText = "Could not find the latest SPT release";
+                InstallButtonText = "Could not parse latest SPT release";
                 InstallButtonCheckState = StatusSpinner.SpinnerState.Error;
                 return;
             }
             
-            InstallButtonText = $"Start Install: SPT v{latestAkiRelease.TagName}";
+            InstallButtonText = $"Start Install: SPT v{SPTReleaseInfo.SPTVersion}";
             InstallButtonCheckState = StatusSpinner.SpinnerState.OK;
             
             AllowDetailsButton = true;

SPTInstaller/ViewModels/ViewModelBase.cs

@@ -45,10 +45,12 @@ public class ViewModelBase : ReactiveObject, IActivatableViewModel, IRoutableVie
     /// <param name="ViewModel"></param>
     public void NavigateTo(ViewModelBase ViewModel)
     {
-        Dispatcher.UIThread.InvokeAsync(() =>
-        {
-            HostScreen.Router.Navigate.Execute(ViewModel);
-        });
+        Dispatcher.UIThread.InvokeAsync(() => { HostScreen.Router.Navigate.Execute(ViewModel); });
+    }
+    
+    public void NavigateBack()
+    {
+        Dispatcher.UIThread.InvokeAsync(() => { HostScreen.Router.NavigateBack.Execute(); });
     }
     
     public ViewModelBase(IScreen Host)

SPTInstaller/Views/DetailedPreChecksView.axaml

@@ -1,67 +0,0 @@
-<UserControl xmlns="https://github.com/avaloniaui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:cc="using:SPTInstaller.CustomControls"
-             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             x:Class="SPTInstaller.Views.DetailedPreChecksView">
-    <Grid RowDefinitions="10,AUTO,AUTO,AUTO,*,10" ColumnDefinitions="10,AUTO,*,AUTO,10">
-        
-        
-        <Label Grid.Row="1" Grid.Column="1" HorizontalAlignment="Center"
-               Content="SPT will be installed into:"
-               FontSize="16"
-               FontWeight="SemiBold"
-               />
-
-        <cc:CacheInfo Grid.Row="1" Grid.Column="2" HorizontalAlignment="Right" Padding="0 0 10 0"
-              InfoText="{Binding CacheInfoText}" State="{Binding CacheCheckState}"
-              />
-        
-        <TextBlock Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2"
-                   Foreground="DodgerBlue" FontWeight="SemiBold" FontSize="16"
-                   Text="{Binding InstallPath}" TextWrapping="Wrap"
-                   Margin="5"
-                   />
-        
-        <Button Grid.Row="1" Grid.RowSpan="3" Grid.Column="3" Padding="20 10"
-                VerticalAlignment="Top"
-				FontSize="15" FontWeight="SemiBold"
-				Classes="yellow"
-				IsEnabled="{Binding AllowInstall}"
-				Command="{Binding StartInstallCommand}"
-                >
-            <StackPanel Orientation="Horizontal">
-                <TextBlock Text="{Binding InstallButtonText}" VerticalAlignment="Center" Foreground="Black"/>
-                <cc:StatusSpinner State="{Binding InstallButtonCheckState}" Margin="2" IsVisible="{Binding !AllowInstall}"/>
-            </StackPanel>
-        </Button>
-        
-        <ScrollViewer Grid.Row="4" Grid.ColumnSpan="5">
-            <ItemsControl ItemsSource="{Binding PreChecks}">
-                <ItemsControl.ItemsPanel>
-                    <ItemsPanelTemplate>
-                        <StackPanel HorizontalAlignment="Stretch" Margin="10 0"/>
-                    </ItemsPanelTemplate>
-                </ItemsControl.ItemsPanel>
-                <ItemsControl.ItemTemplate>
-                    <DataTemplate>
-                        <cc:DetailedPreCheckItem PreCheckName="{Binding Name}"
-                                                 IsRequired="{Binding IsRequired}"
-                                                 PreCheckDetails="{Binding PreCheckDetails}"
-                                                 ActionButtonCommand="{Binding ActionButtonCommand}"
-                                                 ActionButtonText="{Binding ActionButtonText}"
-                                                 ActionButtonIsVisible="{Binding ActionButtonIsVisible}"
-                                                 State="{Binding State}"
-									     />
-                    </DataTemplate>
-                </ItemsControl.ItemTemplate>
-            </ItemsControl>
-        </ScrollViewer>
-
-        <Border Grid.Row="3" Grid.ColumnSpan="5"
-                BorderThickness="1" BorderBrush="Black" Height="2" Background="Black"
-                BoxShadow="0 3 10 2 black"
-                />
-    </Grid>
-</UserControl>

SPTInstaller/Views/InstallPathSelectionView.axaml

@@ -0,0 +1,65 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="SPTInstaller.Views.InstallPathSelectionView">
+    
+    <Grid RowDefinitions="10,*,Auto,*,10" ColumnDefinitions="10,*,Auto,10">
+        
+        <!-- Path Controls Grid -->
+        <Grid Grid.Row="2" Grid.Column="1" Grid.ColumnSpan="2" 
+              RowDefinitions="Auto,Auto" ColumnDefinitions="*,Auto"
+              VerticalAlignment="Center"
+              >
+        <Label Grid.Row="0" Grid.Column="0" Content="Install Folder Path" FontSize="20"/>
+        <TextBox Grid.Row="1" Grid.Column="0"
+                 TextChanged="TextBox_OnTextChanged"
+                 Watermark="Where we dropping?"
+                 FontSize="16"
+                 Text="{Binding SelectedPath}"
+                 Classes.hasErrors="{Binding !ValidPath}"
+                 >
+            <TextBox.Styles>
+                <Style Selector="TextBox.hasErrors">
+                    <Setter Property="Foreground" Value="Red"/>
+                </Style>
+            </TextBox.Styles>
+        </TextBox>
+        <Button Grid.Row="1" Grid.Column="1"
+                CornerRadius="20"
+                Margin="10 0 0 0"
+                Command="{Binding SelectFolderCommand}"
+                >
+            <StackPanel Orientation="Horizontal">
+                <Path Data="{StaticResource OpenFolder}" Fill="{Binding $parent[Button].Foreground}"
+                      VerticalAlignment="Center"/>
+                <Label Content="Select Folder"/>
+            </StackPanel>
+        </Button>
+        </Grid>
+        
+        <!-- Validation error text -->
+        <TextBlock Grid.Row="3" Grid.Column="1" Text="{Binding ErrorMessage}"
+                   TextWrapping="Wrap"
+                   FontSize="16" Foreground="red" FontWeight="SemiBold"
+                   IsVisible="{Binding !ValidPath}"
+                   />
+        
+        <!-- Next button -->
+        <Button Grid.Row="3" Grid.Column="2"
+                MinWidth="100"
+                MinHeight="30"
+                FontSize="16"
+                CornerRadius="20"
+                FontWeight="SemiBold"
+                VerticalAlignment="Bottom"
+                HorizontalContentAlignment="Center"
+                VerticalContentAlignment="Center"
+                Classes="yellow"
+                Content="Next"
+                Command="{Binding NextCommand}"
+                IsEnabled="{Binding ValidPath}"
+                />
+    </Grid>
+</UserControl>

SPTInstaller/Views/InstallPathSelectionView.axaml.cs

@@ -0,0 +1,18 @@
+using Avalonia.Controls;
+using Avalonia.ReactiveUI;
+using SPTInstaller.ViewModels;
+
+namespace SPTInstaller.Views;
+
+public partial class InstallPathSelectionView : ReactiveUserControl<InstallPathSelectionViewModel>
+{
+    public InstallPathSelectionView()
+    {
+        InitializeComponent();
+    }
+    
+    private void TextBox_OnTextChanged(object? sender, TextChangedEventArgs e)
+    {
+        ViewModel?.ValidatePath();
+    }
+}

SPTInstaller/Views/InstallView.axaml

@@ -2,24 +2,22 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-			 xmlns:cc="using:SPTInstaller.CustomControls"
+             xmlns:cc="using:SPTInstaller.CustomControls"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="SPTInstaller.Views.InstallView">
 
-	<Grid ColumnDefinitions="*, 2*">
-		<cc:ProgressableTaskList Tasks="{Binding MyTasks}"
-								 Padding="20" 
-								 Background="{StaticResource AKI_Background_Dark}"
-								 PendingColor="Gray"
-								 RunningColor="DodgerBlue"
-								 CompletedColor="{StaticResource AKI_Brush_Yellow}"
-								 />
-		<cc:TaskDetails Grid.Column="1"
-			            Message="{Binding CurrentTask.StatusMessage}"
-						Details="{Binding CurrentTask.StatusDetails}"
-						Progress="{Binding CurrentTask.Progress}"
-						IndeterminateProgress="{Binding CurrentTask.IndeterminateProgress}"
-						ShowProgress="{Binding CurrentTask.ShowProgress}"
-						/>
-	</Grid>
+    <Grid ColumnDefinitions="*, 2*">
+        <cc:ProgressableTaskList Tasks="{Binding MyTasks}"
+                                 Padding="20"
+                                 Background="{StaticResource SPT_Background_Dark}"
+                                 PendingColor="Gray"
+                                 RunningColor="DodgerBlue"
+                                 CompletedColor="{StaticResource SPT_Brush_Yellow}" />
+        <cc:TaskDetails Grid.Column="1"
+                        Message="{Binding CurrentTask.StatusMessage}"
+                        Details="{Binding CurrentTask.StatusDetails}"
+                        Progress="{Binding CurrentTask.Progress}"
+                        IndeterminateProgress="{Binding CurrentTask.IndeterminateProgress}"
+                        ShowProgress="{Binding CurrentTask.ShowProgress}" />
+    </Grid>
 </UserControl>

SPTInstaller/Views/InstallerUpdateView.axaml

@@ -0,0 +1,31 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:cc="using:SPTInstaller.CustomControls"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="SPTInstaller.Views.InstallerUpdateView">
+    <Grid RowDefinitions="10,Auto,*,10" ColumnDefinitions="10,*,10">
+        <StackPanel Grid.Row="1" Grid.Column="1" IsVisible="{Binding UpdateInfo.UpdateAvailable}">
+            <Label Content="{Binding UpdateInfo.NewVersion, StringFormat='{}Installer Change Log for {0}'}" FontSize="18" FontWeight="SemiBold"
+            />
+            <Separator Margin="0 10" Padding="0" Background="{StaticResource SPT_Yellow}"/>
+            <ScrollViewer MaxHeight="250" Background="#323232">
+                <TextBlock Text="{Binding UpdateInfo.ChangeLog}"
+                           TextWrapping="Wrap" MinHeight="100"
+                           Margin="10"
+                />
+            </ScrollViewer>
+        </StackPanel>
+        <cc:UpdateButton Grid.Row="2" Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Center"
+                         IsIndeterminate="{Binding UpdateInfo.CheckingForUpdates}"
+                         InfoText="{Binding UpdateInfo.UpdateInfoText}"
+                         Updating="{Binding UpdateInfo.Updating}"
+                         DismissCommand="{Binding NotNowCommand}"
+                         UpdateCommand="{Binding UpdateInstallCommand}"
+                         DownloadProgress="{Binding UpdateInfo.DownloadProgress}"
+                         UpdateAvailable="{Binding UpdateInfo.UpdateAvailable}"
+                         CheckingForUpdate="{Binding UpdateInfo.CheckingForUpdates}"
+        />
+    </Grid>
+</UserControl>

SPTInstaller/Views/InstallerUpdateView.axaml.cs

@@ -2,9 +2,10 @@
 using SPTInstaller.ViewModels;
 
 namespace SPTInstaller.Views;
-public partial class DetailedPreChecksView : ReactiveUserControl<DetailedPreChecksViewModel>
+
+public partial class InstallerUpdateView : ReactiveUserControl<InstallerUpdateViewModel>
 {
-    public DetailedPreChecksView()
+    public InstallerUpdateView()
     {
         InitializeComponent();
     }