/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
// Ball class to represent each ball on the pool table
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocity = {
		x: 0,
		y: 0
	};
	self.update = function () {
		self.x += self.velocity.x;
		self.y += self.velocity.y;
		// Apply friction to slow down the ball
		self.velocity.x *= 0.98;
		self.velocity.y *= 0.98;
	};
});
// Cue class to represent the pool cue
var Cue = Container.expand(function () {
	var self = Container.call(this);
	var cueGraphics = self.attachAsset('cue', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	self.aim = function (x, y) {
		var dx = x - self.x;
		var dy = y - self.y;
		self.rotation = Math.atan2(dy, dx);
	};
	self.shoot = function (power) {
		// Calculate velocity based on power and direction
		var velocity = {
			x: Math.cos(self.rotation) * power,
			y: Math.sin(self.rotation) * power
		};
		// Find the ball closest to the front of the cue
		var closestBall = null;
		var minDistance = Infinity;
		balls.forEach(function (ball) {
			var distance = Math.sqrt(Math.pow(ball.x - self.x, 2) + Math.pow(ball.y - self.y, 2));
			if (distance < minDistance) {
				minDistance = distance;
				closestBall = ball;
			}
		});
		// Apply velocity to the closest ball
		if (closestBall) {
			closestBall.velocity = {
				x: velocity.x,
				y: velocity.y
			};
			return closestBall.velocity;
		}
		return {
			x: 0,
			y: 0
		}; // Return zero velocity if no ball is found
	};
});
// Hole class to represent each hole on the pool table
var Hole = Container.expand(function () {
	var self = Container.call(this);
	var holeGraphics = self.attachAsset('hole', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x228B22 // Set background color to pool table green
});

/**** 
* Game Code
****/ 
// Initialize and position holes
var holes = [];
var holePositions = [{
	x: 0,
	y: 0
}, {
	x: 1024,
	y: 0
}, {
	x: 2048,
	y: 0
}, {
	x: 0,
	y: 2732
}, {
	x: 1024,
	y: 2732
}, {
	x: 2048,
	y: 2732
}];
holePositions.forEach(function (position) {
	var hole = new Hole();
	hole.x = position.x;
	hole.y = position.y;
	holes.push(hole);
	game.addChild(hole);
});
// Initialize balls and cue
var balls = [];
var cue = new Cue();
game.addChild(cue);
// Create and position balls
for (var i = 0; i < 8; i++) {
	var ball = new Ball();
	ball.x = 1024 + i % 5 * 50; // Position balls in a triangle formation
	ball.y = 1366 + Math.floor(i / 5) * 50;
	balls.push(ball);
	game.addChild(ball);
}
// Position cue
cue.x = 1024;
cue.y = 2000;
// Handle aiming and shooting
var isAiming = false;
var power = 50; // Set initial power value for shooting
var currentPlayer = 1; // 1 for player, 2 for computer
var computerTurnDelay = 1000; // Delay for computer's turn
// Add event listeners for aiming
game.down = function (x, y, obj) {
	isAiming = true;
	cue.aim(x, y);
};
game.move = function (x, y, obj) {
	if (isAiming) {
		cue.aim(x, y);
	}
};
game.up = function (x, y, obj) {
	if (isAiming) {
		isAiming = false;
		cue.shoot(power);
		currentPlayer = 2; // Switch to computer's turn
	}
};
function computerTurn() {
	if (currentPlayer === 2) {
		// Simple AI for computer's turn
		var targetBall = balls[Math.floor(Math.random() * balls.length)];
		cue.aim(targetBall.x, targetBall.y);
		cue.shoot(50); // Fixed power for simplicity
		currentPlayer = 1; // Switch back to player's turn
	}
}
// Update game state
game.update = function () {
	balls.forEach(function (ball) {
		ball.update();
		// Check for collisions with table edges
		if (ball.x < 0 || ball.x > 2048) {
			ball.velocity.x *= -1;
		}
		if (ball.y < 0 || ball.y > 2732) {
			ball.velocity.y *= -1;
		}
		// Check for collisions with holes
		holes.forEach(function (hole) {
			if (ball.intersects(hole)) {
				// Ball falls into the hole
				ball.destroy();
				balls.splice(balls.indexOf(ball), 1);
				// Update score
				LK.setScore(LK.getScore() + 1);
			}
		});
	});
	// Check if all balls have been pocketed
	if (balls.length === 0) {
		// Display game end poster
		LK.showGameOver();
		return; // Exit update loop
	}
	// Check if all balls have stopped moving to switch turns
	if (balls.every(function (ball) {
		return ball.velocity.x === 0 && ball.velocity.y === 0;
	})) {
		if (currentPlayer === 2) {
			setTimeout(computerTurn, computerTurnDelay); // Delay for computer's turn
		}
	}
};