using System;
using Dalamud.Game.Command;
using Dalamud.Interface.Windowing;
using Dalamud.Plugin;
using Dalamud.Plugin.Services;

namespace MSQProgress;

public sealed class MSQProgressPlugin : IDalamudPlugin
{
    private const string Command = "/msqprogress";
    private readonly WindowSystem _windowSystem;
    private readonly ProgressWindow _progressWindow;

    public MSQProgressPlugin(IDalamudPluginInterface pluginInterface)
    {
        pluginInterface.Create<Service>();
        _progressWindow = new ProgressWindow();
        _windowSystem = new WindowSystem("MSQProgress");
        _windowSystem.AddWindow(_progressWindow);

        pluginInterface.UiBuilder.OpenConfigUi += OnOpenConfigUi;
        pluginInterface.UiBuilder.Draw += _windowSystem.Draw;

        Service.CommandManager.AddHandler(Command, new CommandInfo(OnCommand)
        {
            HelpMessage = "Open MSQ Progress. Use 'exportdutyunlock' to export CFC→UnlockQuest map to DutyUnlockData.json.",
            ShowInHelp = true,
        });
    }

    public string Name => "MSQ Progress";

    public void Dispose()
    {
        Service.CommandManager.RemoveHandler(Command);
        Service.Interface.UiBuilder.OpenConfigUi -= OnOpenConfigUi;
        Service.Interface.UiBuilder.Draw -= _windowSystem.Draw;
    }

    private void OnOpenConfigUi() => _progressWindow.Toggle();

    private void OnCommand(string command, string args)
    {
        if (string.Equals(args.Trim(), "exportdutyunlock", StringComparison.OrdinalIgnoreCase))
        {
            OnExportDutyUnlock(command, args);
            return;
        }
        _progressWindow.Toggle();
    }

    private void OnExportDutyUnlock(string command, string args)
    {
        var path = System.IO.Path.Combine(Service.Interface.AssemblyLocation.DirectoryName ?? "", "DutyUnlockData.json");
        var result = DutyUnlockMap.ExportToJsonFile(Service.DataManager, path);
        if (result != null)
            Service.PluginLog.Info($"Exported duty unlock map to {result}");
        else
            Service.PluginLog.Warning("Export failed or map empty.");
    }
}