/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Define a class for Tetris blocks
var TetrisBlock = Container.expand(function () {
	var self = Container.call(this);
	self.blocks = [];
	self.shape = 'I'; // Default shape
	// Initialize the block with a specific shape
	self.init = function (shape) {
		self.shape = shape;
		self.blocks.forEach(function (block) {
			return block.destroy();
		});
		self.blocks = [];
		// Create blocks based on the shape
		switch (shape) {
			case 'O':
				var block = self.attachAsset('brick', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				block.width = 65; // Set fixed width to 65
				block.height = 65; // Set fixed height to 65
				self.blocks.push(block);
				break;
			case 'I':
				for (var i = 0; i < 4; i++) {
					var block = self.attachAsset('brick', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					block.width = 65; // Set fixed width to 65
					block.height = 65; // Set fixed height to 65
					block.x = i * block.width;
					self.blocks.push(block);
				}
				break;
			case 'T':
				for (var i = 0; i < 3; i++) {
					var block = self.attachAsset('brick', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					block.width = 65; // Set fixed width to 65
					block.height = 65; // Set fixed height to 65
					block.x = i * block.width;
					self.blocks.push(block);
				}
				var middleBlock = self.attachAsset('brick', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				middleBlock.width = 65; // Set fixed width to 65
				middleBlock.height = 65; // Set fixed height to 65
				middleBlock.x = block.width;
				middleBlock.y = block.height;
				self.blocks.push(middleBlock);
				break;
			case 'Z':
				for (var i = 0; i < 2; i++) {
					var block = self.attachAsset('brick', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					block.width = 65; // Set fixed width to 65
					block.height = 65; // Set fixed height to 65
					block.x = i * block.width;
					self.blocks.push(block);
				}
				for (var i = 0; i < 2; i++) {
					var block = self.attachAsset('brick', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					block.width = 65; // Set fixed width to 65
					block.height = 65; // Set fixed height to 65
					block.x = (i + 1) * block.width;
					block.y = block.height;
					self.blocks.push(block);
				}
				break;
			case 'L':
				for (var i = 0; i < 3; i++) {
					var block = self.attachAsset('brick', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					block.width = 65; // Set fixed width to 65
					block.height = 65; // Set fixed height to 65
					block.x = i * block.width;
					self.blocks.push(block);
				}
				var block = self.attachAsset('brick', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				block.width = 65; // Set fixed width to 65
				block.height = 65; // Set fixed height to 65
				block.x = 2 * block.width;
				block.y = block.height;
				self.blocks.push(block);
				break;
		}
	};
	// Add rotation logic
	self.rotate = function () {
		if (self.update === function () {} || self.y + self.height >= 2732) {
			// Check if the block has stopped moving or reached the bottom
			return; // If it has, do not rotate
		}
		var centerX = 0;
		var centerY = 0;
		self.blocks.forEach(function (block) {
			centerX += block.x;
			centerY += block.y;
		});
		centerX /= self.blocks.length;
		centerY /= self.blocks.length;
		self.blocks.forEach(function (block) {
			var x = block.y - centerY;
			var y = block.x - centerX;
			block.x = centerX - x;
			block.y = centerY + y;
		});
	};
	// Update the position of the block
	self.update = function () {
		self.y += 0.3125; // Move downwards at half the previous speed
		for (var i = 0; i < tetrisBlocks.length; i++) {
			if (self !== tetrisBlocks[i] && self.intersects(tetrisBlocks[i])) {
				self.y = Math.floor((tetrisBlocks[i].y - self.height) / self.blocks[0].height) * self.blocks[0].height; // Align block directly on top of the intersecting block
				self.update = function () {}; // Stop the block from moving 
				break;
			}
		}
		if (self.x + self.width > screen.x + screen.width - self.blocks[0].width) {
			self.x = screen.x + screen.width - self.width - self.blocks[0].width;
		}
		if (self.y + self.height >= screen.y + screen.height / 2) {
			// Stop at the bottom of the screen asset
			self.y = Math.floor((screen.y + screen.height / 2 - self.height) / self.blocks[0].height) * self.blocks[0].height; // Align block perfectly at the bottom
			self.update = function () {}; // Stop the block from moving 
		}
	};
});

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

/**** 
* Game Code
****/ 
// Add 'JA' asset next to the 'LA' asset
var la = game.attachAsset('LA', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1416,
	y: 2395
});
game.setChildIndex(la, game.children.length - 1);
var ja = game.attachAsset('JA', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: la.x + 393,
	// Position 'JA' asset 200 units to the right of 'LA'
	y: la.y - 160
});
game.setChildIndex(ja, game.children.length - 1);
// Add click event to the 'JA' asset to rotate the block right by 90 degrees
ja.down = function (x, y, obj) {
	if (currentBlock) {
		// Rotate the block right by 90 degrees
		currentBlock.rotate();
	}
};
// Initialize variables
var tetrisBlocks = [];
var currentBlock = null;
var blockShapes = ['I', 'T', 'Z', 'L', 'O'];
// Function to spawn a new block
function spawnBlock() {
	var shape = blockShapes[Math.floor(Math.random() * blockShapes.length)];
	currentBlock = new TetrisBlock();
	currentBlock.init(shape);
	if (currentBlock) {
		currentBlock.x = screen.x - currentBlock.width / 2; // Center horizontally within the screen asset
		currentBlock.y = screen.y - screen.height / 2 - currentBlock.height / 2; // Start from the exact top of the screen asset
	}
	game.addChild(currentBlock);
	tetrisBlocks.push(currentBlock);
	game.addChild(currentBlock);
	tetrisBlocks.push(currentBlock);
}
// Add screen asset to the top of the map
var screen = game.attachAsset('screen', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024 - 15,
	y: 880
});
// Add frame asset to the center of the screen asset
var frame = game.attachAsset('frame', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: screen.x,
	y: screen.y
});
game.setChildIndex(screen, game.children.length - 1);
// Add handconsole asset to the game background
var handconsole = game.attachAsset('handconsole', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366
});
game.setChildIndex(handconsole, game.children.length - 1);
// Add 'left' asset to the center of the 'handconsole' asset
var left = game.attachAsset('left', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: handconsole.x - 780,
	y: handconsole.y + 995
});
game.setChildIndex(left, game.children.length - 1);
// Add 'up' asset next to the 'left' asset right by 225 units and move it up by 169 units
var up = game.attachAsset('up', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: left.x + 225,
	y: left.y - 169
});
game.setChildIndex(up, game.children.length - 1);
// Add 'right' asset next to the 'left' asset right by 445 units
var right = game.attachAsset('right', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: left.x + 445,
	y: left.y
});
game.setChildIndex(right, game.children.length - 1);
// Add 'down' asset next to the 'left' asset right by 225 units and move it down by 169 units
var down = game.attachAsset('down', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: left.x + 222,
	y: left.y + 169
});
game.setChildIndex(down, game.children.length - 1);
// Add 'LA' asset to the map
var la = game.attachAsset('LA', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1416,
	y: 2395
});
game.setChildIndex(la, game.children.length - 1);
var restartButton = game.attachAsset('restart', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	// Center restart button horizontally at the bottom of the map
	y: 1966 // Move restart button down by 600 units
});
game.setChildIndex(restartButton, game.children.length - 1);
restartButton.down = function (x, y, obj) {
	// Clear existing blocks
	tetrisBlocks.forEach(function (block) {
		block.destroy();
	});
	tetrisBlocks = [];
	currentBlock = null;
	// Spawn the first block again
	spawnBlock();
};
// Add 'JA' asset next to the 'LA' asset
var ja = game.attachAsset('JA', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: la.x + 393,
	// Position 'JA' asset 200 units to the right of 'LA'
	y: la.y - 160
});
game.setChildIndex(ja, game.children.length - 1);
// Handle game update
game.update = function () {
	if (!currentBlock) {
		spawnBlock();
	} else {
		for (var i = 0; i < tetrisBlocks.length; i++) {
			if (currentBlock !== tetrisBlocks[i] && currentBlock.intersects(tetrisBlocks[i])) {
				currentBlock = null;
				break;
			}
		}
		if (currentBlock) {
			if (currentBlock.y + currentBlock.height >= screen.y + screen.height / 2) {
				// Stop at the bottom of the screen asset
				currentBlock.y = screen.y + screen.height / 2 - currentBlock.height;
				currentBlock.update = function () {}; // Stop the block from moving 
				spawnBlock();
			} else {
				for (var i = 0; i < tetrisBlocks.length; i++) {
					if (currentBlock !== tetrisBlocks[i] && currentBlock.intersects(tetrisBlocks[i])) {
						if (currentBlock.y < tetrisBlocks[i].y) {
							currentBlock.y = Math.floor((tetrisBlocks[i].y - currentBlock.height) / currentBlock.blocks[0].height) * currentBlock.blocks[0].height;
							currentBlock.update = function () {}; // Stop the block from moving 
							spawnBlock();
						} else {
							currentBlock.y -= 0.625; // Move upwards to avoid collision 
						}
						break;
					}
				}
				currentBlock.y += 2.5; // Double the speed when the down asset is clicked
				for (var i = 0; i < tetrisBlocks.length; i++) {
					if (currentBlock !== tetrisBlocks[i] && currentBlock.intersects(tetrisBlocks[i])) {
						// Check if the current block is above the intersecting block
						if (currentBlock.y < tetrisBlocks[i].y) {
							currentBlock.y -= 0.625; // Move upwards to avoid collision
							currentBlock.update = function () {}; // Stop the block from moving
							spawnBlock();
						} else {
							// If the current block is not above, move it to the top of the display order
							game.setChildIndex(currentBlock, game.children.length - 1);
						}
						break;
					}
				}
			}
		}
	}
};
// Start the game by spawning the first block
spawnBlock();
// Add click event to the 'LA' asset to rotate the block left by 90 degrees
la.down = function (x, y, obj) {
	if (currentBlock) {
		currentBlock.rotate();
	}
};
// Add click event to the game
left.down = function (x, y, obj) {
	if (currentBlock && currentBlock.x - currentBlock.blocks[0].width >= 240) {
		var canMoveLeft = true;
		for (var i = 0; i < tetrisBlocks.length; i++) {
			if (currentBlock !== tetrisBlocks[i] && currentBlock.intersects(tetrisBlocks[i])) {
				canMoveLeft = false;
				break;
			}
		}
		if (canMoveLeft) {
			currentBlock.x -= currentBlock.blocks[0].width;
		}
	}
};
// Add click event to the 'right' asset to move the block right by one cube
right.down = function (x, y, obj) {
	if (currentBlock && currentBlock.x + currentBlock.blocks[0].width <= 2048 - 385) {
		var canMoveRight = true;
		for (var i = 0; i < tetrisBlocks.length; i++) {
			if (currentBlock !== tetrisBlocks[i] && currentBlock.intersects(tetrisBlocks[i])) {
				canMoveRight = false;
				break;
			}
		}
		if (canMoveRight) {
			currentBlock.x += currentBlock.blocks[0].width;
		}
	}
};
// Add click event to the 'up' asset to decrease the block speed by half
up.down = function (x, y, obj) {
	if (currentBlock) {
		currentBlock.y += 1.25; // Decrease the speed by half
	}
};