/**** 
* 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.vx = Math.abs(self.vx);
			// Correctly adjust the basket's rotation to align with the new direction of movement, ensuring the opening follows the path
			basketGraphics.rotation = Math.atan2(self.vy, self.vx);
		} else if (self.x > 2048) {
			self.vx = -Math.abs(self.vx);
			basketGraphics.rotation = Math.atan2(self.vy, self.vx);
		}
		if (self.y < 0) {
			self.vy = Math.abs(self.vy);
			// Adjust the basket's rotation to follow the path of reflection, ensuring the opening is correctly aligned
			basketGraphics.rotation = Math.atan2(self.vy, self.vx) + Math.PI / 2;
		} else if (self.y > 2732) {
			self.vy = -Math.abs(self.vy);
			basketGraphics.rotation = Math.atan2(self.vy, self.vx) + Math.PI / 2;
		}
		// Check for collision with obstacles and boostpads, bounce off obstacles, and reflect with increased speed on boostpads
		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 to follow the path of reflection, ensuring the opening faces the correct direction
				basketGraphics.rotation = Math.atan2(self.vy, self.vx);
			}
		}
		for (var j = 0; j < boostpads.length; j++) {
			if (self.intersects(boostpads[j])) {
				// Calculate the angle of reflection
				var dxPad = self.x - boostpads[j].x;
				var dyPad = self.y - boostpads[j].y;
				var anglePad = Math.atan2(dyPad, dxPad);
				// Reflect the velocity and increase speed
				self.vx = Math.cos(anglePad) * 1.6 * Math.sqrt(self.vx * self.vx + self.vy * self.vy);
				self.vy = Math.sin(anglePad) * 1.6 * Math.sqrt(self.vx * self.vx + self.vy * self.vy);
				// Adjust the basket's rotation to follow the path of reflection with increased speed, ensuring the opening faces the correct direction
				basketGraphics.rotation = Math.atan2(self.vy, self.vx);
				// Mark the basket as having been boosted for double scoring
				self.boosted = true;
			}
		}
	};
	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
		if (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;
	};
});
// BigObstacle class
var BigObstacle = Container.expand(function () {
	var self = Container.call(this);
	var bigObstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		// Scale horizontally by 2
		scaleY: 2 // Scale vertically by 2
	});
	self.positionBigObstacle = function () {
		do {
			self.x = Math.random() * 2048;
			self.y = Math.random() * 2732;
		} while (self.intersects(safeZone)); // Ensure big obstacle does not spawn within safe zone
	};
});
// Boostpad class
var Boostpad = Container.expand(function () {
	var self = Container.call(this);
	var boostpadGraphics = self.attachAsset('boostPad', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.positionBoostpad = function () {
		do {
			self.x = Math.random() * 2048;
			self.y = Math.random() * 2732;
		} while (self.intersects(safeZone)); // Ensure boostpad does not spawn within safe zone
	};
});
// Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xFF0000 // Red color to differentiate enemies
	});
	self.moveTowardsBasket = function (basket) {
		var dx = basket.x - self.x;
		var dy = basket.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		this.speed = this.speed || 2; // Initialize speed if not set
		var speed = this.speed; // Use the enemy's current speed
		self.x += dx / distance * speed;
		self.y += dy / distance * speed;
	};
});
// 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 () {
		do {
			self.x = Math.random() * 2048;
			self.y = Math.random() * 2732;
		} while (self.intersects(safeZone)); // Ensure obstacle does not spawn within safe zone
	};
});

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

/**** 
* Game Code
****/ 
// Add the background to the game
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0.0,
	anchorY: 0.0,
	x: 0,
	y: 0,
	alpha: 0.5
}));
background.width = 2048;
background.height = 2732;
// Create a text element to display enemy speed percentage
var enemySpeedTxt = new Text2('Enemy Speed: 100%', {
	size: 50,
	fill: "#ffffff",
	font: "Helvetica"
});
enemySpeedTxt.anchor.set(0, 0); // Anchor to the top left corner
enemySpeedTxt.x = 40;
enemySpeedTxt.y = 40;
LK.gui.topLeft.addChild(enemySpeedTxt);
// Update the enemy speed display text in the game tick event
LK.on('tick', function () {
	var speedPercentage = Math.min(speedIncreaseCount * 30, 100); // Calculate speed percentage, capped at 100%
	enemySpeedTxt.setText('Enemy Speed: ' + speedPercentage + '%');
	// Existing game tick code...
});
// Initialize game elements
var basket = game.addChild(new Basket());
basket.immunity = false; // Add immunity flag to basket
var immunityAsset = LK.getAsset('immunity', {
	anchorX: 0.5,
	anchorY: 0.0,
	x: 1024,
	y: 100,
	// Move down 100 pixels
	scaleX: 1.5,
	// Make it even bigger
	scaleY: 1.5,
	// Make it even bigger
	alpha: 1.0
});
immunityAsset.visible = false; // Initially hide the immunity asset
game.addChild(immunityAsset);
// Function to activate basket immunity
function activateImmunity() {
	basket.immunity = true;
	immunityAsset.visible = true;
	LK.setTimeout(function () {
		basket.immunity = false;
		immunityAsset.visible = false;
	}, 2000); // Immunity lasts for 2 seconds
}
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 = []; // Array to store boostpad instances
var enemies = []; // Array to store enemy instances
// Create obstacles, boostpads, and enemies at random positions
// Define safe zone around basket spawn point
var safeZone = {
	x: basket.x - 400,
	y: basket.y - 400,
	width: 800,
	height: 800
};
// Start with only one enemy at the beginning of the game
var enemy = game.addChild(new Enemy());
do {
	enemy.x = Math.random() * 2048;
	enemy.y = Math.random() * 2732;
} while (enemy.intersects(safeZone)); // Ensure enemy does not spawn within safe zone
enemies.push(enemy);
for (var i = 0; i < 5; i++) {
	var obstacle = game.addChild(new Obstacle());
	do {
		obstacle.x = Math.random() * 2048;
		obstacle.y = Math.random() * (2732 - 400) + 200; // Avoid placing too close to the bottom
	} while (obstacle.intersects(safeZone)); // Ensure obstacle does not spawn within safe zone
	obstacles.push(obstacle);
}
// Scatter big_obstacles around the map on game start and after each reset
for (var i = 0; i < 3; i++) {
	var bigObstacle = game.addChild(new BigObstacle());
	bigObstacle.positionBigObstacle();
	obstacles.push(bigObstacle);
}
// Adjust the number of enemies based on the number of times the game has been reset, capped at 5
var enemyCount = Math.min(ballCollectionResets + 1, 5);
for (var i = 0; i < 5; i++) {
	var newObstacle = game.addChild(new Obstacle());
	newObstacle.positionObstacle();
	obstacles.push(newObstacle);
	var newBoostpad = game.addChild(new Boostpad());
	newBoostpad.positionBoostpad();
	boostpads.push(newBoostpad);
}
for (var i = 0; i < enemyCount; i++) {
	var newEnemy = game.addChild(new Enemy());
	newEnemy.x = Math.random() * 2048;
	newEnemy.y = Math.random() * 2732;
	enemies.push(newEnemy);
}
// Add big_obstacles spawning after each reset
for (var i = 0; i < 3; i++) {
	var newBigObstacle = game.addChild(new BigObstacle());
	newBigObstacle.positionBigObstacle();
	obstacles.push(newBigObstacle);
}
// Limit the creation of boostpads to a maximum of three
for (var i = 0; i < 3; i++) {
	var boostpad = game.addChild(new Boostpad());
	do {
		boostpad.x = Math.random() * 2048;
		boostpad.y = Math.random() * 2732;
		var tooClose = balls.some(function (ball) {
			var dx = boostpad.x - ball.x;
			var dy = boostpad.y - ball.y;
			return Math.sqrt(dx * dx + dy * dy) < 2048 / 10;
		});
	} while (boostpad.intersects(safeZone) || tooClose); // Ensure boostpad does not spawn within safe zone or too close to balls
	boostpads.push(boostpad);
}
// Initialize enemy speed increase factor and timer
var enemySpeedIncreaseFactor = 1.3; // 30% speed increase
var enemySpeedIncreaseInterval = 10000; // Increase speed every 10 seconds
var speedIncreaseCount = 0; // Initialize speed increase count
LK.setInterval(function () {
	if (speedIncreaseCount < 5) {
		// Check if speed has been increased less than 5 times
		enemies.forEach(function (enemy) {
			enemy.speed *= enemySpeedIncreaseFactor;
		});
		speedIncreaseCount++; // Increment the speed increase count
	}
}, enemySpeedIncreaseInterval);
// 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 () {
	// Move enemies towards the basket and check for collision
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].moveTowardsBasket(basket);
		if (!basket.immunity && enemies[j].intersects(basket)) {
			playerLives--;
			heartAssets[playerLives].visible = false; // Hide one heart asset
			if (playerLives <= 0) {
				LK.effects.flashScreen(0xff0000, 1000);
				LK.showGameOver();
			} else {
				// Temporarily activate immunity after losing a life
				activateImmunity();
			}
		}
	}
	// 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++;
			// Check if all balls are collected
			if (balls.length === 0) {
				// Reset obstacles, boostpads, and enemies
				obstacles.forEach(function (obstacle) {
					obstacle.destroy();
				});
				obstacles = [];
				boostpads.forEach(function (boostpad) {
					boostpad.destroy();
				});
				boostpads = [];
				enemies.forEach(function (enemy) {
					enemy.destroy();
				});
				enemies = [];
				// Increment ball collection reset counter and activate immunity
				ballCollectionResets++;
				activateImmunity();
				// Update wave counter text
				waveTxt.setText('Wave: ' + (ballCollectionResets + 1));
				// Spawn new set of balls, obstacles, boostpads, and enemies
				for (var i = 0; i < 10; i++) {
					var newBall = game.addChild(new Ball());
					newBall.spawn();
					balls.push(newBall);
				}
				// Adjust the number of enemies based on the number of times the game has been reset, capped at 5
				var enemyCount = Math.min(ballCollectionResets + 1, 5);
				for (var i = 0; i < 5; i++) {
					var newObstacle = game.addChild(new Obstacle());
					newObstacle.positionObstacle();
					obstacles.push(newObstacle);
					var newBoostpad = game.addChild(new Boostpad());
					newBoostpad.positionBoostpad();
					boostpads.push(newBoostpad);
				}
				for (var i = 0; i < enemyCount; i++) {
					var newEnemy = game.addChild(new Enemy());
					newEnemy.x = Math.random() * 2048;
					newEnemy.y = Math.random() * 2732;
					enemies.push(newEnemy);
				}
			}
			// Check if the basket was boosted and the ball was hit in the same shot
			if (basket.boosted && basket.isBallHitByOpening(balls[i])) {
				score++; // Additional score for boosted basket
				// Display bonus asset for one second in the top left corner when a bonus is hit
				var bonusAsset = LK.getAsset('bonus', {
					x: 150,
					// Move away from the corner
					y: heartAssets[heartAssets.length - 1].y + 80,
					// Move away from the corner
					anchorX: 0,
					anchorY: 0,
					scaleX: 3,
					// Make it three times as big
					scaleY: 3 // Make it three times as big
				});
				game.addChild(bonusAsset);
				LK.setTimeout(function () {
					bonusAsset.destroy();
				}, 1000);
			}
			// Reset boosted state after checking for bonus
			basket.boosted = false;
			LK.setScore(score); // Report the current score to the system
			scoreTxt.setText('Score: ' + LK.getScore()); // Update the score display text
		}
		// 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 player lives
var playerLives = 3;
// Initialize heart assets for lives display
var heartAssets = [];
for (var i = 0; i < playerLives; i++) {
	var heart = LK.getAsset('heart', {
		anchorX: 0,
		anchorY: 0,
		x: 40 + i * 60,
		// Position hearts horizontally with a small gap starting 40px from the left edge
		y: enemySpeedTxt.height + 50 // Position hearts 40px below the enemy speed display
	});
	heartAssets.push(heart);
	LK.gui.topLeft.addChild(heart);
}
// Activate basket immunity at game start
activateImmunity();
// Initialize the first ball
spawnBall();
// Initialize ball collection reset counter
var ballCollectionResets = 0;
// Create a score counter
var score = 0;
var scoreTxt = new Text2('Score: 0', {
	size: 50,
	fill: "#ffffff",
	font: "Helvetica"
});
scoreTxt.anchor.set(1, 0); // Anchor to the top right corner
scoreTxt.x = -40;
scoreTxt.y = 40;
LK.gui.topRight.addChild(scoreTxt);
// Create a text element to display the current wave of balls
var waveTxt = new Text2('Wave: 1', {
	size: 50,
	fill: "#ffffff",
	font: "Helvetica"
});
waveTxt.anchor.set(1, 0); // Anchor to the top right corner, below the score
waveTxt.x = -40;
waveTxt.y = scoreTxt.height + 50; // Position it right below the score text with 40px padding from the top
LK.gui.topRight.addChild(waveTxt);