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

/**** 
* Classes
****/ 
var FallingItem = Container.expand(function () {
	var self = Container.call(this);
	self.type = "banana"; // default type
	self.speed = 2; // default speed
	self.lastY = 0;
	self.active = true;
	self.graphics = null;
	self.init = function (type, speed) {
		self.type = type || "banana";
		self.speed = speed || 2;
		// Remove any existing graphics
		if (self.graphics) {
			self.removeChild(self.graphics);
		}
		// Create the appropriate graphics based on type
		if (self.type === "banana") {
			self.graphics = self.attachAsset('banana', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else if (self.type === "bomb") {
			self.graphics = self.attachAsset('bomb', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else if (self.type === "heart") {
			self.graphics = self.attachAsset('heart', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else if (self.type === "rottenBanana") {
			self.graphics = self.attachAsset('rottenBanana', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		}
		// Set initial position
		self.x = Math.random() * (2048 - 200) + 100;
		self.y = -100;
		self.lastY = self.y;
		// Interactive for tapping
		self.interactive = true;
	};
	self.update = function () {
		if (!self.active) {
			return;
		}
		self.lastY = self.y;
		self.y += self.speed;
	};
	self.down = function (x, y, obj) {
		if (!self.active) {
			return;
		}
		if (self.type === "banana") {
			// Scored a point by tapping banana
			LK.setScore(LK.getScore() + 1);
			LK.getSound('pop').play();
			self.remove();
		} else if (self.type === "bomb") {
			// Lost a life by tapping bomb
			LK.getSound('explosion').play();
			decreaseLife();
			self.remove();
		} else if (self.type === "heart") {
			// Gained a life by tapping heart
			LK.getSound('pop').play();
			increaseLife();
			self.remove();
		} else if (self.type === "rottenBanana") {
			// Lost a life by tapping rotten banana
			LK.getSound('explosion').play();
			decreaseLife();
			self.remove();
		}
	};
	self.remove = function () {
		self.active = false;
		// Create soul effect based on item type
		if (self.type === "banana") {
			createSoulEffect(self.x, self.y, 3);
		} else if (self.type === "heart") {
			createSoulEffect(self.x, self.y, 5);
		} else if (self.type === "bomb" || self.type === "rottenBanana") {
			// No souls for negative items
		}
		tween(self, {
			alpha: 0,
			scaleX: 0.3,
			scaleY: 0.3
		}, {
			duration: 200,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
	};
	return self;
});
var Soul = Container.expand(function () {
	var self = Container.call(this);
	self.init = function (x, y) {
		// Create soul graphics
		var soulGraphics = self.attachAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.5,
			scaleY: 0.5,
			alpha: 0.7
		});
		// Set initial position
		self.x = x;
		self.y = y;
		// Randomize direction slightly
		self.targetX = Math.random() * 300 - 150 + x;
		self.targetY = y - 300 - Math.random() * 200; // Always float upward
		// Start the float animation
		tween(self, {
			x: self.targetX,
			y: self.targetY,
			alpha: 0,
			scaleX: 0.1,
			scaleY: 0.1
		}, {
			duration: 1500 + Math.random() * 1000,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
	};
	return self;
});

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

/**** 
* Game Code
****/ 
;
// Game constants
var SCREEN_WIDTH = 2048;
var SCREEN_HEIGHT = 2732;
var MAX_LIVES = 3;
var BOMB_THRESHOLD_SCORE = 15;
var SPAWN_INTERVAL_INITIAL = 60; // frames
var MIN_SPAWN_INTERVAL = 20; // frames
var INTERVAL_DECREMENT = 1;
// Game variables
var fallingItems = [];
var lives = MAX_LIVES;
var spawnCounter = 0;
var currentSpawnInterval = SPAWN_INTERVAL_INITIAL;
var currentSpeed = 2;
var isGameOver = false;
var extraHeartSpawned = false;
var extraHeartCaught = false;
var gameStarted = false;
// Add background
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0
}));
// Initialize score text
var scoreText = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 8,
	bold: true
});
scoreText.anchor.set(0.5, 0);
scoreText.x = SCREEN_WIDTH / 2;
scoreText.y = 50;
game.addChild(scoreText);
// Create click to play text
var clickToPlayText = new Text2('Click to Start', {
	size: 120,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 8,
	bold: true
});
clickToPlayText.anchor.set(0.5, 0.5);
clickToPlayText.x = SCREEN_WIDTH / 2;
clickToPlayText.y = SCREEN_HEIGHT / 2;
game.addChild(clickToPlayText);
// Create hearts container
var heartsContainer = new Container();
heartsContainer.x = 50;
heartsContainer.y = 50;
game.addChild(heartsContainer);
// Initialize hearts display
function initLives() {
	// Clear existing hearts
	while (heartsContainer.children.length > 0) {
		heartsContainer.removeChildAt(0);
	}
	// Add hearts based on current lives
	for (var i = 0; i < lives; i++) {
		var heart = LK.getAsset('heart', {
			anchorX: 0,
			anchorY: 0,
			x: i * 100,
			y: 0
		});
		heartsContainer.addChild(heart);
	}
}
// Function to create floating soul effect
function createSoulEffect(x, y, count) {
	count = count || 1;
	for (var i = 0; i < count; i++) {
		var soul = new Soul();
		soul.init(x, y);
		game.addChild(soul);
	}
}
// Function to increase life
function increaseLife() {
	if (lives < MAX_LIVES) {
		lives++;
		initLives();
		extraHeartCaught = true;
	}
}
// Function to decrease life
function decreaseLife() {
	// Create soul effect at heart position that was lost
	var heartIndex = lives - 1;
	if (heartIndex >= 0 && heartsContainer.children[heartIndex]) {
		var heartPos = heartsContainer.children[heartIndex];
		var globalPos = heartsContainer.toGlobal({
			x: heartPos.x + 50,
			y: heartPos.y + 50
		});
		var gamePos = game.toLocal(globalPos);
		createSoulEffect(gamePos.x, gamePos.y, 7);
	}
	lives--;
	initLives();
	// Shake the screen
	LK.effects.flashScreen(0xff0000, 300);
	// Check for game over
	if (lives <= 0) {
		gameOver();
	}
}
// Function to handle game over
function gameOver() {
	if (isGameOver) {
		return;
	}
	isGameOver = true;
	gameStarted = false;
	LK.getSound('gameover').play();
	LK.effects.flashScreen(0xff0000, 1000);
	// Create many soul effects from the center of the screen
	for (var i = 0; i < 20; i++) {
		LK.setTimeout(function () {
			createSoulEffect(SCREEN_WIDTH / 2 + (Math.random() * 400 - 200), SCREEN_HEIGHT / 2 + (Math.random() * 400 - 200), 1);
		}, i * 50);
	}
	// Remove all falling items
	for (var i = fallingItems.length - 1; i >= 0; i--) {
		fallingItems[i].destroy();
	}
	fallingItems = [];
	// Show game over screen
	LK.setTimeout(function () {
		LK.showGameOver();
	}, 1000);
	// Show click to play text again
	clickToPlayText.visible = true;
}
// Function to spawn a new falling item
function spawnItem() {
	var score = LK.getScore();
	var isBomb = score >= BOMB_THRESHOLD_SCORE && Math.random() < 0.3;
	var isRottenBanana = score >= 30 && Math.random() < 0.3;
	var isHeart = score >= 50 && lives === 1 && Math.random() < 0.4;
	var itemType = "banana";
	if (isHeart) {
		itemType = "heart";
	} else if (isBomb) {
		itemType = "bomb";
	} else if (isRottenBanana) {
		itemType = "rottenBanana";
	}
	var item = new FallingItem();
	// Use special speed for heart when score > 100 and low health
	if (itemType === "heart" && score > 100 && lives === 1) {
		item.init(itemType, 16); // Set heart falling speed to 16x
	} else if (itemType === "heart" && score >= 50 && lives === 1) {
		item.init(itemType, 10); // Medium speed for hearts when score is between 50-100
	} else {
		item.init(itemType, currentSpeed);
	}
	fallingItems.push(item);
	game.addChild(item);
	return item;
}
// Update game state each frame
game.update = function () {
	if (!gameStarted || isGameOver) {
		return;
	}
	// Update all falling items
	for (var i = fallingItems.length - 1; i >= 0; i--) {
		var item = fallingItems[i];
		// Check if item has fallen off screen
		if (item && item.lastY !== undefined && item.active && item.lastY < SCREEN_HEIGHT && item.y >= SCREEN_HEIGHT) {
			if (item.type === "banana" && item.active) {
				// Missed a banana - lose a life
				decreaseLife();
				item.remove();
			} else if (item.type === "bomb" && item.active || item.type === "rottenBanana" && item.active) {
				// Bomb or rotten banana fell off screen - remove it with no penalty
				item.destroy();
				fallingItems.splice(i, 1);
			}
		}
		// Remove destroyed items from array
		if (!item.active || item.alpha <= 0) {
			fallingItems.splice(i, 1);
		}
	}
	// Spawn new items at intervals
	spawnCounter++;
	// Get current score for difficulty calculations
	var score = LK.getScore();
	// Hearts are now spawned automatically in spawnItem function when score >= 50
	if (spawnCounter >= currentSpawnInterval) {
		spawnItem();
		spawnCounter = 0;
		// Increase difficulty based on score thresholds
		var score = LK.getScore();
		// Set speed multiplier based on score thresholds
		var speedMultiplier = 1;
		if (score >= 200) {
			speedMultiplier = 20;
		} else if (score >= 190) {
			speedMultiplier = 19;
		} else if (score >= 180) {
			speedMultiplier = 18;
		} else if (score >= 170) {
			speedMultiplier = 17;
		} else if (score >= 160) {
			speedMultiplier = 16;
		} else if (score >= 150) {
			speedMultiplier = 15;
		} else if (score >= 140) {
			speedMultiplier = 14;
		} else if (score >= 130) {
			speedMultiplier = 13;
		} else if (score >= 120) {
			speedMultiplier = 12;
		} else if (score >= 110) {
			speedMultiplier = 11;
		} else if (score >= 100) {
			speedMultiplier = 10.5;
		} else if (score >= 90) {
			speedMultiplier = 10;
		} else if (score >= 80) {
			speedMultiplier = 9.5;
		} else if (score >= 70) {
			speedMultiplier = 9;
		} else if (score >= 60) {
			speedMultiplier = 8.5;
		} else if (score >= 50) {
			speedMultiplier = 8;
		} else if (score >= 40) {
			speedMultiplier = 7.5;
		} else if (score >= 30) {
			speedMultiplier = 7;
		} else if (score >= 20) {
			speedMultiplier = 6.5;
		} else if (score >= 10) {
			speedMultiplier = 6;
		} else if (score >= 5) {
			speedMultiplier = 4;
		}
		currentSpeed = 2 * speedMultiplier;
		currentSpawnInterval = Math.max(MIN_SPAWN_INTERVAL, SPAWN_INTERVAL_INITIAL - score * INTERVAL_DECREMENT);
	}
	// Update score text
	scoreText.setText('Score: ' + LK.getScore());
};
// Initialize the game
function initGame() {
	// Reset game variables
	lives = MAX_LIVES;
	LK.setScore(0);
	spawnCounter = 0;
	currentSpawnInterval = SPAWN_INTERVAL_INITIAL;
	currentSpeed = 2;
	isGameOver = false;
	extraHeartSpawned = false;
	extraHeartCaught = false;
	fallingItems = [];
	// Initialize UI
	initLives();
	scoreText.setText('Score: 0');
	// Play background music
	LK.playMusic('gameMusic');
}
// Set up click handler to start game
game.down = function () {
	if (!gameStarted) {
		gameStarted = true;
		clickToPlayText.visible = false;
		initGame();
	}
};
// Initialize but don't start the game yet
lives = MAX_LIVES;
initLives();