/****
* Classes
****/
// PuzzleBoard class to represent the puzzle board
var PuzzleBoard = Container.expand(function () {
  var self = Container.call(this);
  var boardGraphics = self.attachAsset('puzzleBoard', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.update = function () {
    // Logic for updating the puzzle board, if needed
  };
});
//<Assets used in the game will automatically appear here>
// PuzzlePiece class to represent each piece of the puzzle
var PuzzlePiece = Container.expand(function () {
  var self = Container.call(this);
  var pieceGraphics = self.attachAsset('puzzlePiece', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.update = function () {
    // Logic for updating the puzzle piece, if needed
  };
  self.down = function (x, y, obj) {
    // Logic for handling piece selection
  };
  self.up = function (x, y, obj) {
    // Logic for handling piece placement
  };
});

/****
* Initialize Game
****/
var game = new LK.Game({
  backgroundColor: 0x000000 //Init game with black background 
});

/****
* Game Code
****/
// Initialize puzzle pieces and board
var puzzlePieces = [];
var puzzleBoard = game.addChild(new PuzzleBoard());
puzzleBoard.x = 2048 / 2;
puzzleBoard.y = 2732 / 2;
// Create puzzle pieces and add them to the board
for (var i = 0; i < 9; i++) {
  var piece = new PuzzlePiece();
  piece.x = i % 3 * 150 + 100;
  piece.y = Math.floor(i / 3) * 150 + 100;
  puzzlePieces.push(piece);
  puzzleBoard.addChild(piece);
}
// Handle dragging of puzzle pieces
var dragPiece = null;
game.down = function (x, y, obj) {
  for (var i = 0; i < puzzlePieces.length; i++) {
    if (puzzlePieces[i].intersects(obj)) {
      dragPiece = puzzlePieces[i];
      break;
    }
  }
};
game.move = function (x, y, obj) {
  if (dragPiece) {
    dragPiece.x = x;
    dragPiece.y = y;
  }
};
game.up = function (x, y, obj) {
  dragPiece = null;
};
// Update game logic
game.update = function () {
  // Check if puzzle is solved
  var solved = true;
  for (var i = 0; i < puzzlePieces.length; i++) {
    if (!puzzlePieces[i].intersects(puzzleBoard)) {
      solved = false;
      break;
    }
  }
  if (solved) {
    LK.showGameOver();
  }
};