/**** 
* Classes
****/ 
// Ball class
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self["throw"] = function () {
		// Throw logic for the ball
	};
	self.spawn = function () {
		self.x = Math.random() * 2048;
		self.y = Math.random() * 2732;
	};
});
// Assets will be automatically created based on usage in the code.
// Basket class
var Basket = Container.expand(function () {
	var self = Container.call(this);
	var basketGraphics = self.attachAsset('basket', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.drawArrow = function (pos) {
		// Calculate the distance and direction of the drag
		var dx = pos.x - self.x;
		var dy = pos.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		var direction = Math.atan2(dy, dx);
		// Remove the previous arrow if it exists
		if (self.arrow) {
			self.arrow.destroy();
		}
		// Create a new arrow asset
		self.arrow = LK.getAsset('arrow', {
			anchorX: 0.0,
			// Anchor at the start of the arrow
			anchorY: 0.5,
			// Center vertically
			x: self.x,
			y: self.y,
			scaleX: Math.min(Math.max(distance / 100, 1), 0.3 * Math.sqrt(2048 * 2048 + 2732 * 2732) / 100),
			// Stretch the arrow in the direction of the cursor, but ensure it's at least 1 to allow it to extend outside the screen and not more than 40% of the screen size
			scaleY: 1,
			rotation: direction
		});
		// Correctly align the basket's opening with the arrow direction without additional rotation
		basketGraphics.rotation = direction;
		// Add the arrow to the game
		game.addChild(self.arrow);
	};
	self.move = function () {
		// Move the basket
		self.x += self.vx;
		self.y += self.vy;
		// Apply friction
		self.vx *= 0.99;
		self.vy *= 0.99;
		// Check for collision with the edges of the screen and bounce off
		if (self.x < 0 || self.x > 2048) {
			self.vx *= -1;
			// Adjust the basket's rotation based on the direction of reflection
			basketGraphics.rotation = Math.atan2(self.vy, self.vx) + Math.PI / 2 + Math.PI / 2;
		}
		if (self.y < 0 || self.y > 2732) {
			self.vy *= -1;
			// Adjust the basket's rotation based on the direction of reflection
			basketGraphics.rotation = Math.atan2(self.vy, self.vx) + Math.PI / 2 + Math.PI / 2;
		}
		// Check for collision with obstacles and bounce off
		for (var i = 0; i < obstacles.length; i++) {
			if (self.intersects(obstacles[i])) {
				// Calculate the angle of reflection
				var dx = self.x - obstacles[i].x;
				var dy = self.y - obstacles[i].y;
				var angle = Math.atan2(dy, dx);
				// Reflect the velocity
				self.vx = Math.cos(angle) * Math.sqrt(self.vx * self.vx + self.vy * self.vy);
				self.vy = Math.sin(angle) * Math.sqrt(self.vx * self.vx + self.vy * self.vy);
				// Adjust the basket's rotation based on the direction of reflection
				basketGraphics.rotation = Math.atan2(self.vy, self.vx) + Math.PI / 2 + Math.PI / 2;
			}
		}
		// Check for collision with boostpads and bounce off with double speed
		for (var i = 0; i < boostpads.length; i++) {
			if (self.intersects(boostpads[i])) {
				// Calculate the angle of reflection
				var dx = self.x - boostpads[i].x;
				var dy = self.y - boostpads[i].y;
				var angle = Math.atan2(dy, dx);
				// Reflect the velocity and double the speed if the boostpad has been hit less than 5 times
				if (boostpads[i].bounceCount < 5) {
					self.vx = 2 * Math.cos(angle) * Math.sqrt(self.vx * self.vx + self.vy * self.vy);
					self.vy = 2 * Math.sin(angle) * Math.sqrt(self.vx * self.vx + self.vy * self.vy);
					boostpads[i].bounceCount++; // Increase the bounce count of the boostpad
				} else {
					self.vx = Math.cos(angle) * Math.sqrt(self.vx * self.vx + self.vy * self.vy);
					self.vy = Math.sin(angle) * Math.sqrt(self.vx * self.vx + self.vy * self.vy);
				}
				// Adjust the basket's rotation based on the direction of reflection
				basketGraphics.rotation = Math.atan2(self.vy, self.vx) + Math.PI / 2;
			}
		}
	};
	self.shoot = function (pos) {
		// Calculate the distance and direction of the drag
		var dx = self.x - pos.x;
		var dy = self.y - pos.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		var direction = Math.atan2(dy, dx);
		// Set the velocity of the basket to go 50% further than the cursor's end location
		self.vx = -Math.cos(direction) * distance * 1.5 / 100;
		self.vy = -Math.sin(direction) * distance * 1.5 / 100;
	};
	self.isBallHitByOpening = function (ball) {
		// Calculate the angle between the basket's direction and the ball
		var dx = ball.x - self.x;
		var dy = ball.y - self.y;
		var angle = Math.atan2(dy, dx);
		// Check if the ball is within the opening angle of the basket
		return Math.abs(angle - basketGraphics.rotation) < Math.PI / 4;
	};
});
// Boostpad class
var Boostpad = Container.expand(function () {
	var self = Container.call(this);
	var boostpadGraphics = self.attachAsset('boostpad', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.bounceCount = 0; // Add a bounce counter to the boostpad
});
// Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.positionObstacle = function () {
		// Positioning logic for the obstacle
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xADD8E6 // Init game with light blue background
});

/**** 
* Game Code
****/ 
// Initialize game elements
var basket = game.addChild(new Basket());
basket.x = 1024; // Center horizontally
basket.y = 2732 - 2732 / 4; // Position 1/4 of the screen size away from the bottom
basket.visible = true; // Ensure the basket is always visible
var balls = [];
for (var i = 0; i < 10; i++) {
	var ball = game.addChild(new Ball());
	ball.spawn();
	balls.push(ball);
}
var obstacles = [];
var boostpads = [];
// Create obstacles and boostpads at random positions
for (var i = 0; i < 5; i++) {
	var obstacle = game.addChild(new Obstacle());
	obstacle.x = Math.random() * 2048;
	obstacle.y = Math.random() * (2732 - 400) + 200; // Avoid placing too close to the bottom
	obstacles.push(obstacle);
	var boostpad = game.addChild(new Boostpad());
	boostpad.x = Math.random() * 2048;
	boostpad.y = Math.random() * (2732 - 400) + 200; // Avoid placing too close to the bottom
	boostpads.push(boostpad);
}
// Function to spawn a new ball
function spawnBall() {
	var ball = new Ball();
	ball.x = 1024; // Start from the center horizontally
	ball.y = 2732 - 150; // Start a little above the basket
	balls.push(ball);
	game.addChild(ball);
}
// Touch event to throw a ball
var initialPos;
game.on('down', function (obj) {
	var event = obj.event;
	initialPos = event.getLocalPosition(game);
	basket.shoot(initialPos);
});
game.on('move', function (obj) {
	var event = obj.event;
	var pos = event.getLocalPosition(game);
	basket.drawArrow(pos);
});
// Game tick event
LK.on('tick', function () {
	// Update balls
	for (var i = balls.length - 1; i >= 0; i--) {
		balls[i]["throw"]();
		basket.move();
		// Check for collision with basket
		if (balls[i].intersects(basket) && basket.isBallHitByOpening(balls[i])) {
			balls[i].destroy();
			balls.splice(i, 1);
			// Increase the score and update the score counter
			score++;
			scoreTxt.setText('Score: ' + score);
		}
		// Remove balls that are off-screen or collide with obstacles
		if (balls[i] && (balls[i].y < 0 || obstacles.some(function (obstacle) {
			return balls[i].intersects(obstacle);
		}))) {
			balls[i].destroy();
			balls.splice(i, 1);
		}
	}
});
// Initialize the first ball
spawnBall();
// Create a score counter
var score = 0;
var scoreTxt = new Text2('Score: 0', {
	size: 50,
	fill: "#ffffff"
});
scoreTxt.anchor.set(1, 0); // Anchor to the top right corner
LK.gui.topRight.addChild(scoreTxt);