/**** 
* Classes
****/
var PixelateEffect = Container.expand(function () {
	var self = Container.call(this);
	self.applyTo = function (target) {
		// Placeholder for pixelation effect logic
		// This is where you would implement the actual pixelation effect
		// For now, we'll just log to the console
		console.log('Applying pixelation effect to', target);
		// After the effect is applied, destroy the target
		target.destroy();
	};
});
// LivesDisplay class
var LivesDisplay = Container.expand(function () {
	var self = Container.call(this);
	self.livesText = new Text2('Lives: 3', {
		size: 100,
		fill: "#000000"
	});
	self.livesText.anchor.set(0.5, 0);
	self.addChild(self.livesText);
	self.updateLives = function (lives) {
		self.livesText.setText('Lives: ' + lives);
	};
});
// Fairy class
var Fairy = Container.expand(function () {
	var self = Container.call(this);
	var fairyGraphics = self.createAsset('fairy', 'Fairy character', 0.5, 0.5);
	self.lives = 3;
	self.lineCrossed = 0;
	self.speed = 10;
	self.moveLeft = function () {
		self.x = Math.max(self.width / 2, self.x - self.speed);
	};
	self.moveRight = function () {
		self.x = Math.min(2048 - self.width / 2, self.x + self.speed);
	};
	self.moveUp = function () {
		var oldY = self.y;
		self.y = Math.max(self.height / 2, self.y - self.speed);
		if (Math.floor(oldY / 500) !== Math.floor(self.y / 500)) {
			self.lineCrossed++;
		}
	};
	self.moveDown = function () {
		self.y = Math.min(2732 - self.height / 2, self.y + self.speed);
	};
});
// Potion class
var Potion = Container.expand(function () {
	var self = Container.call(this);
	var potionGraphics = self.createAsset('potion', 'Witch potion', 0.5, 0.5);
	self.baseSpeed = 3;
	self.speedMultiplier = 1;
	self.move = function () {
		var targetX = fairy.x;
		var targetY = fairy.y;
		var moveX = targetX - self.x;
		var moveY = targetY - self.y;
		var distance = Math.sqrt(moveX * moveX + moveY * moveY);
		self.x += moveX / distance * self.baseSpeed * self.speedMultiplier;
		self.y += moveY / distance * self.baseSpeed * self.speedMultiplier;
		if (self.y > 2732 || self.x < 0 || self.x > 2048) {
			self.destroy();
		}
	};
});

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

/**** 
* Game Code
****/
// Add background asset
var background = game.createAsset('background', 'Game background', 0, 0);
background.width = 2048;
background.height = 2732;
game.addChild(background);
// Initialize fairy
var fairy = game.addChild(new Fairy());
fairy.x = 1024; // Center horizontally
fairy.y = 2732 - 100; // Start near the bottom of the screen
// Initialize potions array
var potions = [];
// Initialize lives display
var livesDisplay = game.addChild(new LivesDisplay());
LK.gui.top.addChild(livesDisplay); // Attach livesDisplay to the top center of the screen.
// Handle touch movement
function handleTouchMove(obj) {
	var touchPos = obj.event.getLocalPosition(game);
	fairy.x = touchPos.x;
	fairy.y = touchPos.y;
}
// Add touch move listener to the game
game.on('move', handleTouchMove);
// Game tick event
LK.on('tick', function () {
	// Move potions
	for (var i = potions.length - 1; i >= 0; i--) {
		potions[i].move();
		if (fairy.lineCrossed >= 5 && fairy.intersects(potions[i])) {
			// Decrease fairy's lives when touching a potion and end game if lives are 0
			fairy.lives--;
			livesDisplay.updateLives(fairy.lives);
			LK.effects.flashObject(fairy, 0xff0000, 500);
			if (fairy.lives <= 0) {
				LK.effects.flashScreen(0xff0000, 1000);
				LK.showGameOver();
				return;
			}
			// Apply pixelation effect to the potion before destroying it
			var pixelateEffect = new PixelateEffect();
			pixelateEffect.applyTo(potions[i]);
			potions.splice(i, 1);
		}
	}
	// Update potion speed multiplier based on fairy's y position
	var potionSpeedLine = 1366; // Define the y position line for increasing potion speed
	if (fairy.y < potionSpeedLine) {
		for (var p = 0; p < potions.length; p++) {
			potions[p].speedMultiplier = 2;
		}
	}
	// Spawn potions with increasing frequency
	var spawnRate = Math.max(20, 100 - Math.floor(LK.ticks / 1800)); // Decrease spawn interval every 30 seconds, minimum 0.5 seconds
	if (LK.ticks % spawnRate === 0) {
		var spawnBuffer = 200; // Buffer distance to prevent potions from spawning too close to each other
		for (var j = 0; j < 5; j++) {
			var potion = new Potion();
			var validPosition = false;
			var attempts = 0;
			while (!validPosition && attempts < 10) {
				potion.x = Math.random() * (2048 - potion.width) + potion.width / 2;
				validPosition = true;
				for (var k = 0; k < potions.length; k++) {
					if (Math.abs(potions[k].x - potion.x) < spawnBuffer) {
						validPosition = false;
						break;
					}
				}
				attempts++;
			}
			if (validPosition) {
				potion.y = -potion.height / 2;
				potions.push(potion);
				game.addChild(potion);
			}
		}
	}
});