using Godot;
using ChineseChess;

public partial class ChessGame : Node2D {
	GlobalManager global = GlobalManager.Instance;
    readonly Logging.Logger logger = Logging.GetLogger("ChessGame");
	ChessBoard board = null!;
	ConfirmationDialog dialog = null!;
	ChessCore Game = null!;
	private bool isSession = false;
	ChessCore.TurnsSideType sideSelf;
	ChessCore.TurnsSideType sideOpposite;

	// Called when the node enters the scene tree for the first time.
	public override void _Ready() {
		board = GetNode<ChessBoard>("%Chessboard");
		GetNode<LineEdit>("%LineEdit_YouAre").Text = global.GlobalData["player_color"].AsString();
		LineEdit turnSideEdit = GetNode<LineEdit>("%LineEdit_TurnSide");
		turnSideEdit.Text = "red";

        dialog = new ConfirmationDialog {
            DialogAutowrap = true,
            MinSize = new Vector2I(400, 200),
			Position = new Vector2I(200, 400),
        };
		AddChild(dialog);

		if (global.GlobalData["player_color"].AsString() == "red") {
			sideSelf = ChessCore.TurnsSideType.Red;
			sideOpposite = ChessCore.TurnsSideType.Black;
		} else {
			sideSelf = ChessCore.TurnsSideType.Black;
			sideOpposite = ChessCore.TurnsSideType.Red;
		}

		Game = new(isSession ? ChessCore.Mode.MultiMode : ChessCore.Mode.SingleMode, sideSelf, board);

		board.OnStepsChanged += (sender, e) => {
			turnSideEdit.Text = Game.GetTurnsType() == ChessCore.TurnsSideType.Red ? "red" : "black";
		};

		board.OnPosClicked += (sender, pos) => {
			int posX = (int)pos.X;
			int posY = (int)pos.Y;
			Vector.Vector2I vector = new(posX, posY);
			Game.OnPosClicked(vector);
		};
	}

	// Called every frame. 'delta' is the elapsed time since the previous frame.
	public override void _Process(double delta) {
	}

	private void BtnOver() {
		logger.Info($"BtnOver");
	}

	public void GoHome() {
        // TODO ClearServer();
    	global.GotoScene("res://Main.tscn");
	}

	public void Undo() {
		logger.Info($"Undo");
		if (Game.board.Steps == 0) board.Clear();
		Game.Undo();
	}

	public void ReInit() {
        // TODO using dialog to confirm
		logger.Info($"ReInit");
		Game.ReInit();
	}
}