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

/**** 
* Classes
****/ 
// Decoy character class
var DecoyChar = Container.expand(function () {
	var self = Container.call(this);
	var _char = self.attachAsset('decoyChar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add "X" text centered
	var txt = new Text2('X', {
		size: 90,
		fill: 0xFFFFFF
	});
	txt.anchor.set(0.5, 0.5);
	txt.x = 0;
	txt.y = 0;
	self.addChild(txt);
	self.isMerhaba = false;
	self.isActive = true;
	// Tap handler
	self.down = function (x, y, obj) {
		if (!self.isActive) return;
		self.isActive = false;
		handleDecoyTap(self);
	};
	return self;
});
// Merhaba character class
var MerhabaChar = Container.expand(function () {
	var self = Container.call(this);
	var _char2 = self.attachAsset('merhabaChar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add "Click" text centered
	var txt = new Text2('Click', {
		size: 70,
		fill: 0xFFFFFF
	});
	txt.anchor.set(0.5, 0.5);
	txt.x = 0;
	txt.y = 0;
	self.addChild(txt);
	self.isMerhaba = true;
	self.isActive = true;
	// Tap handler
	self.down = function (x, y, obj) {
		if (!self.isActive) return;
		self.isActive = false;
		handleMerhabaTap(self);
	};
	return self;
});
// Tap effect class
var TapEffect = Container.expand(function () {
	var self = Container.call(this);
	var eff = self.attachAsset('tapEffect', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	eff.alpha = 0.5;
	self.eff = eff;
	self.play = function (x, y) {
		self.x = x;
		self.y = y;
		self.visible = true;
		eff.scaleX = 1;
		eff.scaleY = 1;
		eff.alpha = 0.5;
		tween(eff, {
			scaleX: 2,
			scaleY: 2,
			alpha: 0
		}, {
			duration: 350,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.visible = false;
			}
		});
	};
	self.visible = false;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x222831
});

/**** 
* Game Code
****/ 
// Game variables
// Friendly "Merhaba" character: green ellipse with "Merhaba" text
// Decoy character: red ellipse with "X" text
// Life icon: small yellow ellipse
// Tap effect: white ellipse
// Sound for correct tap
// Sound for wrong tap
// Sound for losing a life
// Sound for new spawn
var score = 0;
var lives = 3;
var maxLives = 3;
var activeChars = [];
var charLifetime = 1200; // ms, will decrease as score increases
var minCharLifetime = 500; // ms
var spawnInterval = 900; // ms, will decrease as score increases
var minSpawnInterval = 350; // ms
var lastSpawnTime = 0;
var isGameOver = false;
var tapEffect;
// Score display
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Lives display
var lifeIcons = [];
function updateLivesDisplay() {
	// Remove old icons
	for (var i = 0; i < lifeIcons.length; i++) {
		if (lifeIcons[i].parent) lifeIcons[i].parent.removeChild(lifeIcons[i]);
	}
	lifeIcons = [];
	// Place at top right, with margin
	var margin = 30;
	for (var i = 0; i < lives; i++) {
		var icon = LK.getAsset('lifeIcon', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		icon.x = -(i * 70) - 60;
		icon.y = 60;
		LK.gui.topRight.addChild(icon);
		lifeIcons.push(icon);
	}
}
updateLivesDisplay();
// Tap effect instance
tapEffect = new TapEffect();
game.addChild(tapEffect);
// Helper: get random position for character, avoiding top left 100x100
function getRandomCharPos() {
	var margin = 180;
	var x = margin + Math.random() * (2048 - 2 * margin);
	var y = margin + Math.random() * (2732 - 2 * margin);
	// Avoid top left 100x100
	if (x < 100 && y < 100) x = 100 + margin;
	return {
		x: x,
		y: y
	};
}
// Helper: spawn a character (merhaba or decoy)
function spawnChar() {
	if (isGameOver) return;
	var isMerhaba = Math.random() < 0.7; // 70% chance merhaba, 30% decoy
	var _char3;
	if (isMerhaba) {
		_char3 = new MerhabaChar();
	} else {
		_char3 = new DecoyChar();
	}
	var pos = getRandomCharPos();
	_char3.x = pos.x;
	_char3.y = pos.y;
	_char3.scaleX = 0.7;
	_char3.scaleY = 0.7;
	_char3.alpha = 0;
	// Animate in
	tween(_char3, {
		scaleX: 1,
		scaleY: 1,
		alpha: 1
	}, {
		duration: 180,
		easing: tween.easeOut
	});
	game.addChild(_char3);
	activeChars.push({
		obj: _char3,
		isMerhaba: isMerhaba,
		spawnTime: Date.now(),
		isActive: true
	});
	LK.getSound('spawn').play();
}
// Helper: handle tap on Merhaba
function handleMerhabaTap(charObj) {
	if (isGameOver) return;
	// Find in activeChars
	for (var i = 0; i < activeChars.length; i++) {
		var c = activeChars[i];
		if (c.obj === charObj && c.isActive) {
			c.isActive = false;
			// Score up
			score += 1;
			LK.setScore(score);
			scoreTxt.setText(score);
			// Tap effect
			tapEffect.play(charObj.x, charObj.y);
			// Animate out
			tween(charObj, {
				scaleX: 1.3,
				scaleY: 1.3,
				alpha: 0
			}, {
				duration: 180,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					charObj.destroy();
				}
			});
			LK.getSound('goodTap').play();
			// Remove from activeChars
			activeChars.splice(i, 1);
			// Speed up game
			updateDifficulty();
			return;
		}
	}
}
// Helper: handle tap on Decoy
function handleDecoyTap(charObj) {
	if (isGameOver) return;
	// Find in activeChars
	for (var i = 0; i < activeChars.length; i++) {
		var c = activeChars[i];
		if (c.obj === charObj && c.isActive) {
			c.isActive = false;
			// Lose a life
			loseLife(charObj.x, charObj.y);
			// Animate out
			tween(charObj, {
				scaleX: 0.7,
				scaleY: 0.7,
				alpha: 0
			}, {
				duration: 180,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					charObj.destroy();
				}
			});
			LK.getSound('badTap').play();
			// Remove from activeChars
			activeChars.splice(i, 1);
			return;
		}
	}
}
// Helper: lose a life
function loseLife(x, y) {
	if (isGameOver) return;
	lives -= 1;
	updateLivesDisplay();
	LK.getSound('loseLife').play();
	// Flash screen
	LK.effects.flashScreen(0xff0000, 300);
	if (lives <= 0) {
		endGame();
	}
}
// Helper: update difficulty as score increases
function updateDifficulty() {
	// Decrease charLifetime and spawnInterval as score increases
	var speedup = Math.floor(score / 5);
	charLifetime = Math.max(minCharLifetime, 1200 - speedup * 70);
	spawnInterval = Math.max(minSpawnInterval, 900 - speedup * 40);
}
// Helper: end game
function endGame() {
	isGameOver = true;
	// Remove all active chars
	for (var i = 0; i < activeChars.length; i++) {
		if (activeChars[i].obj && activeChars[i].obj.parent) {
			activeChars[i].obj.destroy();
		}
	}
	activeChars = [];
	// Show game over
	LK.showGameOver();
}
// Game tap handler (for missed taps)
game.down = function (x, y, obj) {
	// If tap is not on any character, do nothing
	// (Characters handle their own tap events)
};
// Main update loop
game.update = function () {
	if (isGameOver) return;
	var now = Date.now();
	// Spawn new char if enough time has passed
	if (activeChars.length < 2 && now - lastSpawnTime > spawnInterval) {
		spawnChar();
		lastSpawnTime = now;
	}
	// Remove expired chars
	for (var i = activeChars.length - 1; i >= 0; i--) {
		var c = activeChars[i];
		if (!c || !c.isActive) continue;
		if (now - c.spawnTime > charLifetime) {
			// If it's a Merhaba, missing it costs a life
			if (c.isMerhaba) {
				loseLife(c.obj.x, c.obj.y);
				// Animate out
				tween(c.obj, {
					scaleX: 0.7,
					scaleY: 0.7,
					alpha: 0
				}, {
					duration: 180,
					easing: tween.easeIn,
					onFinish: function (obj) {
						if (obj && obj.parent) obj.destroy();
					}.bind(null, c.obj)
				});
			} else {
				// Decoy just disappears
				tween(c.obj, {
					scaleX: 0.7,
					scaleY: 0.7,
					alpha: 0
				}, {
					duration: 180,
					easing: tween.easeIn,
					onFinish: function (obj) {
						if (obj && obj.parent) obj.destroy();
					}.bind(null, c.obj)
				});
			}
			c.isActive = false;
			activeChars.splice(i, 1);
		}
	}
};
// Reset game state on new game
LK.on('gameStart', function () {
	score = 0;
	lives = maxLives;
	isGameOver = false;
	activeChars = [];
	charLifetime = 1200;
	spawnInterval = 900;
	lastSpawnTime = 0;
	scoreTxt.setText(score);
	updateLivesDisplay();
	// Remove all children except tapEffect
	var toRemove = [];
	for (var i = 0; i < game.children.length; i++) {
		var ch = game.children[i];
		if (ch !== tapEffect) toRemove.push(ch);
	}
	for (var i = 0; i < toRemove.length; i++) {
		if (toRemove[i].parent) toRemove[i].parent.removeChild(toRemove[i]);
	}
	tapEffect.visible = false;
	// Play background music
	LK.playMusic('1');
});