/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* 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.speedX = 5;
	self.speedY = 5;
	self.lastSpeedIncreaseTick = 0; // Track last tick when speed was increased
	self.update = function () {
		self.x += self.speedX;
		self.y += self.speedY;
		// Gradually increase ball speed over time
		self.speedX = Math.min(self.speedX * 1.0005, 15); // Further reduce rate of speed increase
		self.speedY = Math.min(self.speedY * 1.0005, 15); // Further reduce rate of speed increase
		// Add glow effect to ball
		ballGraphics.alpha = 0.8 + Math.sin(LK.ticks / 10) * 0.2;
		// Add trail effect
		var trail = LK.getAsset('ball', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		trail.x = self.x;
		trail.y = self.y;
		trail.alpha = 0.5;
		game.addChild(trail);
		tween(trail, {
			alpha: 0
		}, {
			duration: 500,
			onFinish: function onFinish() {
				trail.destroy();
			}
		});
	};
});
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Paddle class for player and AI paddles
var Paddle = Container.expand(function () {
	var self = Container.call(this);
	var paddleGraphics = self.attachAsset('paddle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.height = 300; // Increase paddle height
	self.width = 20;
	self.speed = 10;
	self.update = function () {
		// Paddle update logic
	};
});

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

/**** 
* Game Code
****/ 
// Removed custom TextStyle class definition
var GameManager = {
	gameRunning: true,
	playerScore: 0,
	aiScore: 0,
	powerUpActive: false,
	powerUpDuration: 5000,
	difficulty: DIFFICULTY_MEDIUM,
	scoreToWin: 10,
	roundsPlayed: 0,
	maxRounds: 5,
	resetGame: function resetGame() {
		this.playerScore = 0;
		this.aiScore = 0;
		this.gameRunning = true;
		resetBall();
		setDifficulty(this.difficulty);
	}
};
LK.playMusic('backgroundMusic', {
	loop: true,
	fade: {
		start: 0,
		end: 1,
		duration: 1000
	} // Fade in music
});
// Create animated background
var background = new Container();
// Create a dashed line in the center of the game screen
//<Assets used in the game will automatically appear here>
var dashedLine = new Container();
var DASH_HEIGHT = 40;
var DASH_SPACING = 10;
var GAME_HEIGHT = 2732;
var GAME_WIDTH = 2048;
var CENTER_X = GAME_WIDTH / 2;
var CENTER_Y = GAME_HEIGHT / 2;
for (var i = 0; i < GAME_HEIGHT; i += DASH_HEIGHT + DASH_SPACING) {
	var dash = LK.getAsset('dash', {
		width: 10,
		height: DASH_HEIGHT,
		color: 0xFFFFFF,
		anchorX: 0.5,
		anchorY: 0.5,
		shape: 'ellipse'
	});
	dash.x = CENTER_X; // Centered horizontally
	dash.y = i + DASH_HEIGHT / 2;
	dashedLine.addChild(dash);
}
game.addChild(dashedLine);
// Initialize paddles and ball
var playerPaddle = game.addChild(new Paddle());
var aiPaddle = game.addChild(new Paddle());
var ball = game.addChild(new Ball());
// Set initial positions
playerPaddle.x = 50;
playerPaddle.y = 1366; // Centered vertically
aiPaddle.x = 1998;
aiPaddle.y = 1366; // Centered vertically
ball.x = 1024;
ball.y = 1366; // Centered
// Game state variables
var playerScore = 0;
var aiScore = 0;
var gameRunning = true;
var powerUps = [];
var powerUpActive = false;
var powerUpDuration = 5000; // 5 seconds
// Function to spawn power-ups
function spawnPowerUp() {
	if (Math.random() < 0.005 && !powerUpActive) {
		// Adjust spawn frequency
		var powerUpTypes = ['paddleSizeIncrease', 'ballSpeedBoost', 'aiPaddleSlowdown', 'stickyPaddle', 'confusion', 'multiBall', 'slowMotion'];
		powerUp.type = powerUpTypes[Math.floor(Math.random() * powerUpTypes.length)];
		// 1% chance to spawn a power-up
		var powerUp = LK.getAsset('powerUp', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		powerUp.x = Math.random() * 2048;
		powerUp.y = Math.random() * 2732;
		powerUp.type = ['paddleSizeIncrease', 'ballSpeedBoost', 'aiPaddleSlowdown'][Math.floor(Math.random() * 3)];
		powerUp.lastY = powerUp.y; // Initialize lastY for tracking changes on Y
		powerUps.push(powerUp);
		game.addChild(powerUp);
	}
}
// Function to activate power-up effects
function activatePowerUp(powerUp) {
	powerUpActive = true;
	switch (powerUp.type) {
		case 'paddleSizeIncrease':
			playerPaddle.height *= 1.5;
			break;
		case 'ballSpeedBoost':
			ball.speedX *= 1.5;
			ball.speedY *= 1.5;
			break;
		case 'aiPaddleSlowdown':
			aiPaddle.speed *= 0.5;
			break;
	}
	setTimeout(function () {
		deactivatePowerUp(powerUp);
	}, powerUpDuration);
}
// Function to deactivate power-up effects
function deactivatePowerUp(powerUp) {
	powerUpActive = false;
	switch (powerUp.type) {
		case 'paddleSizeIncrease':
			playerPaddle.height /= 1.5;
			break;
		case 'ballSpeedBoost':
			ball.speedX /= 1.5;
			ball.speedY /= 1.5;
			break;
		case 'aiPaddleSlowdown':
			aiPaddle.speed /= 0.5;
			break;
	}
}
// Difficulty settings
var DIFFICULTY_EASY = 'Easy';
var DIFFICULTY_MEDIUM = 'Medium';
var DIFFICULTY_HARD = 'Hard';
var difficulty = DIFFICULTY_MEDIUM; // Default difficulty
var scoreToWin = 10; // Default score to win
var difficultySettings = {
	Easy: {
		aiSpeed: 5,
		ballSpeed: 3
	},
	Medium: {
		aiSpeed: 10,
		ballSpeed: 5
	},
	Hard: {
		aiSpeed: 15,
		ballSpeed: 7
	}
};
// Function to set difficulty
function setDifficulty(level) {
	switch (level) {
		case 'Easy':
			aiPaddle.speed = 5;
			ball.speedX = 3;
			ball.speedY = 3;
			break;
		case 'Medium':
			aiPaddle.speed = 20; // Significantly increase AI paddle speed
			ball.speedX = 5;
			ball.speedY = 5;
			break;
		case 'Hard':
			aiPaddle.speed = 30; // Significantly increase AI paddle speed
			ball.speedX = 7;
			ball.speedY = 7;
			break;
	}
}
// Function to reset ball position
function resetBall() {
	ball.x = 1024;
	ball.y = 1366;
	var ballSpeed = difficultySettings[difficulty].ballSpeed;
	ball.speedX = Math.random() > 0.5 ? ballSpeed : -ballSpeed;
	ball.speedY = Math.random() > 0.5 ? ballSpeed : -ballSpeed;
}
// Function to update AI paddle position
function updateAIPaddle() {
	// Check if the ball is moving towards the AI paddle
	if (ball.speedX > 0) {
		// Add randomness to AI movement
		var randomOffset = (Math.random() - 0.5) * 10; // Random offset between -5 and 5
		var targetY = ball.y + randomOffset;
		// Anticipate ball position
		var anticipationFactor = 0.1; // Adjust anticipation level
		targetY += ball.speedY * anticipationFactor;
		if (targetY < aiPaddle.y) {
			aiPaddle.y -= aiPaddle.speed;
		} else if (targetY > aiPaddle.y) {
			aiPaddle.y += aiPaddle.speed;
		}
	}
}
// Function to check for collisions
function checkCollisions() {
	// Ball collision with top and bottom
	if (ball.y <= 0 || ball.y >= 2732) {
		ball.speedY *= -1;
		// Play wall bounce sound
		LK.getSound('wallBounce').play();
	}
	// Ball collision with paddles
	if (ball.x <= playerPaddle.x + playerPaddle.width && ball.y >= playerPaddle.y - playerPaddle.height / 2 && ball.y <= playerPaddle.y + playerPaddle.height / 2) {
		ball.speedX *= -1;
		// Change ball angle based on where it hits the paddle
		var hitPosition = (ball.y - playerPaddle.y) / playerPaddle.height;
		ball.speedY += hitPosition * 5; // Adjust angle based on hit position
		ball.speedX *= 1 + Math.abs(hitPosition) * 0.1; // Add spin effect based on hit position
		ball.speedX *= 1.1; // Increase speed on paddle hit
		ball.speedX = Math.min(ball.speedX, difficultySettings[difficulty].ballSpeed * 2); // Cap speed per difficulty
		// Play paddle hit sound
		LK.getSound('paddleHit').play();
	}
	if (ball.x >= aiPaddle.x - aiPaddle.width && ball.y >= aiPaddle.y - aiPaddle.height / 2 && ball.y <= aiPaddle.y + aiPaddle.height / 2) {
		ball.speedX *= -1;
		// Change ball angle based on where it hits the paddle
		var hitPosition = (ball.y - aiPaddle.y) / aiPaddle.height;
		ball.speedY += hitPosition * 2;
	}
	// Ball out of bounds
	if (ball.x <= 0) {
		aiScore++;
		resetBall();
		// Play score sound
		// Play score sound
		LK.getSound('score').play();
		if (aiScore >= scoreToWin) {
			gameRunning = false;
			showGameOverScreen();
		}
	}
	if (ball.x >= 2048) {
		playerScore++;
		resetBall();
		// Play score sound
		LK.getSound('score').play();
		if (playerScore >= scoreToWin) {
			gameRunning = false;
			showGameOverScreen();
		}
	}
	// Game over screen
	function showGameOverScreen() {
		var gameOverScreen = new Container();
		var gameOverText = new Text2('Game Over', {
			size: 150,
			fill: 0xFFFFFF
		});
		gameOverText.x = CENTER_X;
		gameOverText.y = CENTER_Y;
		gameOverScreen.addChild(gameOverText);
		game.addChild(gameOverScreen);
		// Stop music on game over
		LK.stopMusic();
		var playAgainButton = new Text2('Play Again', {
			size: 100,
			fill: 0xFFFFFF
		});
		playAgainButton.x = CENTER_X;
		playAgainButton.y = CENTER_Y + 200;
		gameOverScreen.addChild(playAgainButton);
		playAgainButton.on('down', function () {
			gameRunning = true;
			playerScore = 0;
			aiScore = 0;
			updateScores();
			gameOverScreen.visible = false;
			resetBall();
			setDifficulty(difficulty); // Reset difficulty settings
			roundsPlayed++;
			if (roundsPlayed >= maxRounds) {
				// End match logic
				roundsPlayed = 0;
				// Show match over screen or reset match
			}
		});
	}
	// Check for power-up collisions
	for (var i = powerUps.length - 1; i >= 0; i--) {
		var powerUp = powerUps[i];
		if (!powerUp.lastWasIntersecting && ball.intersects(powerUp)) {
			activatePowerUp(powerUp);
			powerUp.lastWasIntersecting = true; // Ensure single activation
			powerUp.destroy();
			powerUps.splice(i, 1);
		} else if (powerUp.lastWasIntersecting && !ball.intersects(powerUp)) {
			powerUp.lastWasIntersecting = false; // Reset for future collisions
		}
	}
}
// Difficulty selection screen
var difficultyMenu = new Container();
var easyButton = new Text2('', {
	size: 100,
	fill: 0xFFFFFF
});
var mediumButton = new Text2('', {
	size: 100,
	fill: 0xFFFFFF
});
var hardButton = new Text2('', {
	size: 100,
	fill: 0xFFFFFF
});
easyButton.x = 1024;
easyButton.y = 1200;
mediumButton.x = 1024;
mediumButton.y = 1366;
hardButton.x = 1024;
hardButton.y = 1532;
difficultyMenu.addChild(easyButton);
difficultyMenu.addChild(mediumButton);
difficultyMenu.addChild(hardButton);
game.addChild(difficultyMenu);
easyButton.on('down', function () {
	setDifficulty('Easy');
	difficultyMenu.visible = true;
	menu.visible = true;
});
mediumButton.on('down', function () {
	setDifficulty('Medium');
	difficultyMenu.visible = true;
	menu.visible = true;
});
hardButton.on('down', function () {
	setDifficulty('Hard');
	difficultyMenu.visible = true;
	menu.visible = true;
});
// Start/Pause menu
var menu = new Container();
var startButton = new Text2('Start', {
	size: 100,
	fill: 0xFFFFFF,
	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma",
	dropShadow: true,
	dropShadowColor: '#000000'
});
startButton.on('hover', function () {
	tween(startButton, {
		scaleX: 1.1,
		scaleY: 1.1
	}, {
		duration: 200
	});
});
startButton.on('out', function () {
	tween(startButton, {
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 200
	});
});
startButton.x = 1024;
startButton.y = 1366;
menu.addChild(startButton);
menu.visible = !gameRunning; // Set initial visibility based on gameRunning state
game.addChild(menu);
startButton.on('down', function () {
	gameRunning = true;
	menu.visible = false;
	// Pause music when game is paused
	if (!gameRunning) {
		LK.stopMusic();
	} else {
		LK.playMusic('backgroundMusic', {
			loop: true
		});
	}
});
// Game update loop
game.update = function () {
	if (gameRunning) {
		ball.update();
		updateAIPaddle();
		checkCollisions();
		updateScores();
	} else {
		menu.visible = true; // Set menu visible when game is not running
	}
};
game.down = function (x, y, obj) {
	playerPaddle.y = y;
};
// Display scores
var playerScoreDisplay = new Text2('Human: 0', {
	size: 120,
	fill: 0xFFD700,
	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma",
	// Bold font for emphasis
	dropShadow: true,
	dropShadowColor: '#000000'
});
var aiScoreText = new Text2('Bot: 0', {
	size: 120,
	fill: 0xFFD700,
	// Gold color for visual emphasis
	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma",
	// Bold font for emphasis
	dropShadow: true,
	dropShadowColor: '#000000'
});
playerScoreDisplay.x = 1024 - 500; // Move even further to the left
playerScoreDisplay.y = 50;
aiScoreText.x = 1024 + 150; // Position to the right of the dashed line
aiScoreText.y = 50;
// Add shadow effect to score text
// Initialize playerScoreText with a style object to fix undefined error
playerScoreDisplay.style = {
	dropShadow: true,
	dropShadowColor: '#000000'
};
aiScoreText.style = {
	dropShadow: true,
	dropShadowColor: '#000000'
};
game.addChild(playerScoreDisplay);
tween(playerScoreDisplay, {
	scaleX: 1.5,
	scaleY: 1.5
}, {
	duration: 1000,
	easing: tween.elasticOut
});
game.addChild(aiScoreText);
tween(aiScoreText, {
	scaleX: 1.5,
	scaleY: 1.5
}, {
	duration: 1000,
	easing: tween.elasticOut
});
// Add "Glaud" text to top right corner
var glaudText = new Text2('Glaud', {
	size: 60,
	fill: 0xFF8C00,
	// Orange color
	font: "'GillSans-Bold',Impact,'Arial Black',Tahoma",
	dropShadow: true,
	dropShadowColor: '#000000'
});
glaudText.x = GAME_WIDTH - 150; // Position in top right corner
glaudText.y = 50; // Small margin from the top
game.addChild(glaudText);
// Update score display
function updateScores() {
	if (playerScoreDisplay.text !== 'Human: ' + playerScore) {
		playerScoreDisplay.setText('Human: ' + playerScore);
		// Add animation to score text
		tween(playerScoreDisplay, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(playerScoreDisplay, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200
				});
			}
		});
		// Add color change animation
		tween(playerScoreDisplay, {
			fill: 0xFF0000
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(playerScoreDisplay, {
					fill: 0xFFD700
				}, {
					duration: 100
				});
			}
		});
	}
	if (aiScoreText.text !== 'Bot: ' + aiScore) {
		aiScoreText.setText('Bot: ' + aiScore);
		tween(aiScoreText, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(aiScoreText, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200
				});
			}
		});
	}
}
// Main game loop