using CliFx.Attributes;
using CliFx.Infrastructure;
using ReCodeItCLI.Utils;
using ReCodeItLib.ReMapper;
using ReCodeItLib.Utils;

namespace ReCodeItCLI.Commands;

[Command("regensig", Description = "regenerates the signature of a mapping if it is failing")]
public class RegenerateSignature : CliFx.ICommand
{
	[CommandParameter(0, IsRequired = true, Description = "The absolute path to the assembly you want to regenerate the signature for")]
	public required string AssemblyPath { get; init; }
	
	[CommandParameter(1, IsRequired = true, Description = "The absolute path to mapping.json")]
	public required string MappingPath { get; init; }
	
	[CommandParameter(2, IsRequired = true, Description = "Full old type name including namespace `Foo.Bar` for nested classes `Foo.Bar/FooBar`")]
	public required string OldTypeName { get; init; }
	
	[CommandParameter(3, IsRequired = true, Description = "The new type name as listed in the mapping file")]
	public required string NewTypeName { get; init; }
	
	
    public ValueTask ExecuteAsync(IConsole console)
    {
	    Debugger.TryWaitForDebuggerAttach();
	    
	    DataProvider.Settings.MappingPath = MappingPath;
	    var remaps = DataProvider.LoadMappingFile(MappingPath);
	    
	    var target = remaps.SingleOrDefault(r => r.NewTypeName == NewTypeName);

	    if (target is null)
	    {
		    Logger.LogSync("Could not find signature to regenerate", ConsoleColor.Red);
		    return default;
	    }
	    
	    new AutoMatcher(remaps, MappingPath)
		    .AutoMatch(AssemblyPath, OldTypeName, NewTypeName);
	    
        return default;
    }
}