/*
 * WARNING:
 * This tool was created by an LLM based on the SessionZero shared lib project, therefore it is subject to errors and does not reflect the architecture of the SessionZero project.
 * It was created to be used as a quick and dirty validation tool for the szpack format.
*/

using SessionZero.Shared.Services;
using Spectre.Console;
using Spectre.Console.Cli;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;

namespace SessionZero.Tools.Packer;

public class UnpackSettings : CommandSettings
{
    [CommandArgument(0, "<input>")]
    [Description("The path to the .szpack file.")]
    public required string Input { get; init; }

    [CommandOption("-o|--output")]
    [Description("The directory where the pack will be extracted.")]
    [DefaultValue("unpacked")]
    public string Output { get; init; } = "unpacked";
}

public class UnpackCommand : AsyncCommand<UnpackSettings>
{
    public override async Task<int> ExecuteAsync([NotNull] CommandContext context, [NotNull] UnpackSettings settings, CancellationToken cancellationToken)
    {
        AnsiConsole.MarkupLine($"\n[bold white on blue] --- Unpacking Datapack: {settings.Input} --- [/]");
        try
        {
            // Unpack the archive
            DatapackService.UnpackDatapack(settings.Input, settings.Output);
            AnsiConsole.MarkupLine($"[green]✅ Successfully unpacked archive to: {settings.Output}[/]");
            
            // Load and display the core data
            var datapack = await DatapackService.LoadDatapackMetadataAsync(settings.Output);
            
            AnsiConsole.MarkupLine("\n[bold]--- Datapack Info (szpack.json) ---[/]");
            AnsiConsole.MarkupLine($"[yellow]ID:[/]\t\t{datapack.Id}");
            AnsiConsole.MarkupLine($"[yellow]Name:[/]\t{datapack.Name}");
            AnsiConsole.MarkupLine($"[yellow]Version:[/]\t{datapack.Version}");
            AnsiConsole.MarkupLine($"[yellow]Author:[/]\t{datapack.Author}");
            
            return 0;
        }
        catch (Exception ex)
        {
            AnsiConsole.MarkupLine($"\n[bold white on red]❌ ERROR:[/] Failed to unpack or load datapack. Details: {ex.Message}");
            return 1;
        }
    }
}