// using System;
// using System.Collections.Generic;
// using System.Linq;
// using System.Threading.Tasks;
// using DumpLib;
//
// namespace ReCodeItLib.Dumper;
//
// public static class DumpyInstructionsHelper
// {
//     /// <summary>
//     /// <para>Sets up local variables and returns a List of instructions to add.</para>
//     /// </summary>
//     /// <param name="assembly">AssemblyDefinition</param>
//     /// <param name="method">MethodDefinition</param>
//     /// <returns>List<Instruction></returns>
//     public static List<Instruction> GetBackRequestInstructions(AssemblyDefinition assembly, MethodDefinition method)
//     {
//         return new List<Instruction>
//         {
//             Instruction.Create(OpCodes.Ldarg_1),
//             Instruction.Create(OpCodes.Ldloc_S, method.Body.Variables[6]),
//             Instruction.Create(OpCodes.Call, assembly.MainModule.ImportReference(typeof(DumpLib.DumpyTool).GetMethod("LogRequestResponse", new[] { typeof(object), typeof(object) })))
//         };
//     }
//
//     /// <summary>
//     /// <para>Returns a List of instructions to be added to the method.</para>
//     /// <para>This is an Async method so there is two parts, this part and a RunValidation method.</para>
//     /// </summary>
//     /// <param name="assembly">AssemblyDefinition</param>
//     /// <param name="method">MethodDefinition</param>
//     /// <returns>List<Instruction></returns>
//     public static List<Instruction> GetRunValidationInstructionsMoveNext(AssemblyDefinition assembly, MethodDefinition method)
//     {
//         // Add our own local variables
//
//         // var1 index0 class1159Type
//         var sptClassType = assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType);
//         var sptClass = new VariableDefinition(sptClassType);
//         method.Body.Variables.Add(sptClass);
//
//         // var2 index1 ExceptionType
//         var sptExceptionType = method.Module.ImportReference(typeof(Exception));
//         var sptException = new VariableDefinition(sptExceptionType);
//         method.Body.Variables.Add(sptException);
//
//         return new List<Instruction>
//         {
//             // most of this is to keep the Async happy
//
//             Instruction.Create(OpCodes.Ldarg_0),
//             Instruction.Create(OpCodes.Ldfld, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[2]),
//             Instruction.Create(OpCodes.Stloc_0),
//
//             // this.Succeed = true;
//             Instruction.Create(OpCodes.Ldloc_0),
//             Instruction.Create(OpCodes.Ldc_I4_1),
//             Instruction.Create(OpCodes.Call, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).Methods.First(x => x.Name == "set_Succeed")),
//
//             Instruction.Create(OpCodes.Stloc_1),
//             Instruction.Create(OpCodes.Ldarg_0),
//             Instruction.Create(OpCodes.Ldc_I4_S, (sbyte)-2),
//             Instruction.Create(OpCodes.Stfld, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[0]),
//             Instruction.Create(OpCodes.Ldarg_0),
//             Instruction.Create(OpCodes.Ldflda, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1]),
//             Instruction.Create(OpCodes.Ldloc_1),
//             Instruction.Create(OpCodes.Call,
//                 method.Module.ImportReference(assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1].FieldType.Resolve().Methods.First(x => x.Name == "SetException"))),
//
//             Instruction.Create(OpCodes.Ldarg_0),
//             Instruction.Create(OpCodes.Ldc_I4_S, (sbyte)-2),
//             Instruction.Create(OpCodes.Stfld, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[0]),
//
//             Instruction.Create(OpCodes.Ldarg_0),
//             Instruction.Create(OpCodes.Ldflda, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1]),
//             Instruction.Create(OpCodes.Call, method.Module.ImportReference(assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1].FieldType.Resolve().Methods.First(x => x.Name == "SetResult"))),
//
//             Instruction.Create(OpCodes.Ret),
//         };
//     }
//
//     /// <summary>
//     /// <para>Returns a List of instructions to be added to the method.</para>
//     /// <para>This is an Async method so there is two parts, this part and a RunValidation method.</para>
//     /// </summary>
//     /// <param name="assembly">AssemblyDefinition</param>
//     /// <param name="method">MethodDefinition</param>
//     /// <returns>List<Instruction></returns>
//     public static List<Instruction> GetEnsureConsistencyInstructions(AssemblyDefinition oldFileChecker, MethodDefinition method)
//     {
//         // init local vars
//         // var1 index0 TimeSpan type
//         var sptTimeSpanType = method.Module.ImportReference(typeof(TimeSpan));
//         var sptClass = new VariableDefinition(sptTimeSpanType);
//         method.Body.Variables.Add(sptClass);
//
//         // Create genericInstance of a method
//         var type = oldFileChecker.MainModule.GetTypes().First(DumpyTypeHelper.GetEnsureConsistencyType).NestedTypes[0].Interfaces[0].InterfaceType;
//         var typeMethod = method.Module.ImportReference(typeof(Task).GetMethod("FromResult"));
//         var instanceType = new GenericInstanceMethod(typeMethod);
//         instanceType.GenericArguments.Add(type);
//
//         return new List<Instruction>
//         {
//             // return Task.FromResult<ICheckResult>(ConsistencyController.CheckResult.Succeed(default(TimeSpan)));
//             Instruction.Create(OpCodes.Ldloca_S, method.Body.Variables[0]),
//             Instruction.Create(OpCodes.Initobj, method.Module.ImportReference(typeof(TimeSpan))),
//             Instruction.Create(OpCodes.Ldloc_0),
//             Instruction.Create(OpCodes.Call, oldFileChecker.MainModule.GetTypes().First(DumpyTypeHelper.GetEnsureConsistencyType).NestedTypes[0].Methods.First(x => x.Name == "Succeed")),
//             Instruction.Create(OpCodes.Call, instanceType),
//             Instruction.Create(OpCodes.Ret)
//         };
//     }
//
//     /// <summary>
//     /// <para>Returns a List of instructions to be added to the method.</para>
//     /// <para>This is an Async method so there is two parts, this part and a MoveNext method.</para>
//     /// </summary>
//     /// <param name="assembly">AssemblyDefinition</param>
//     /// <param name="method">MethodDefinition</param>
//     /// <returns>List<Instruction></returns>
//     public static List<Instruction> GetRunValidationInstructions(AssemblyDefinition assembly, MethodDefinition method)
//     {
//         // Create genericInstance of a method
//         var type = assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0];
//         var typeMethod = method.Module.ImportReference(assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1].FieldType.Resolve().Methods.First(x => x.Name == "Start"));
//         var instanceMethod = new GenericInstanceMethod(typeMethod);
//         instanceMethod.GenericArguments.Add(type);
//
//         return new List<Instruction>
//         {
//             // <RunValidation>d__.<>t__builder = AsyncTaskMethodBuilder.Create();
//             Instruction.Create(OpCodes.Ldloca_S, method.Body.Variables[0]),
//             Instruction.Create(OpCodes.Call, method.Module.ImportReference(assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1].FieldType.Resolve().Methods.First(x => x.Name == "Create"))),
//             Instruction.Create(OpCodes.Stfld, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1]),
//
//             // <RunValidation>d__.<>4__this = this;
//             Instruction.Create(OpCodes.Ldloca_S, method.Body.Variables[0]),
//             Instruction.Create(OpCodes.Ldarg_0),
//             Instruction.Create(OpCodes.Stfld, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[2]),
//
//             // <RunValidation>d__.<>1__state = -1;
//             Instruction.Create(OpCodes.Ldloca_S, method.Body.Variables[0]),
//             Instruction.Create(OpCodes.Ldc_I4_M1),
//             Instruction.Create(OpCodes.Stfld, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[0]),
//
//             // <RunValidation>d__.<>t__builder.Start<Class1159.<RunValidation>d__0>(ref <RunValidation>d__);
//             Instruction.Create(OpCodes.Ldloca_S, method.Body.Variables[0]),
//             Instruction.Create(OpCodes.Ldflda, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1]),
//             Instruction.Create(OpCodes.Ldloca_S, method.Body.Variables[0]),
//             Instruction.Create(OpCodes.Call, instanceMethod),
//
//             // return <RunValidation>d__.<>t__builder.Task;
//             Instruction.Create(OpCodes.Ldloca_S, method.Body.Variables[0]),
//             Instruction.Create(OpCodes.Ldflda, assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1]),
//             Instruction.Create(OpCodes.Call, method.Module.ImportReference(assembly.MainModule.GetTypes().First(DumpyTypeHelper.GetRunValidationType).NestedTypes[0].Fields[1].FieldType.Resolve().Methods.First(x => x.Name == "get_Task"))),
//             Instruction.Create(OpCodes.Ret),
//         };
//     }
//
//     public static List<Instruction> GetDumpyTaskInstructions(AssemblyDefinition oldAssembly, MethodDefinition method)
//     {
//         return new List<Instruction>
//         {
//             Instruction.Create(OpCodes.Call, oldAssembly.MainModule.ImportReference(typeof(DumpyTool).GetMethod("StartDumpyTask"))),
//             Instruction.Create(OpCodes.Pop)
//         };
//     }
// }