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

/**** 
* Classes
****/ 
// Fruit class: represents a collectible fruit
var Fruit = Container.expand(function () {
	var self = Container.call(this);
	// Randomly pick a fruit image asset for variety
	var fruitAssets = ['fruit', 'fruit2', 'fruit3', 'fruit4'];
	var fruitAssetId = fruitAssets[Math.floor(Math.random() * fruitAssets.length)];
	// Optionally, randomize color for extra variety (if you want to tint, but not required)
	// var fruitColors = [0xff3b3b, 0xffe14d, 0x4de14d, 0x4db8ff, 0xff7ff0];
	// var color = fruitColors[Math.floor(Math.random() * fruitColors.length)];
	// Create fruit image asset
	var fruitAsset = self.attachAsset(fruitAssetId, {
		width: 120,
		height: 120,
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Used for animation
	self.alpha = 0;
	self.scaleX = 0.7;
	self.scaleY = 0.7;
	// Animate fruit appearing
	tween(self, {
		alpha: 1,
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 200,
		easing: tween.easeOut
	});
	// For tracking if already collected
	self.collected = false;
	// Destroy with a pop animation
	self.collect = function (_onFinish) {
		if (self.collected) return;
		self.collected = true;
		tween(self, {
			scaleX: 1.4,
			scaleY: 1.4,
			alpha: 0
		}, {
			duration: 180,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				self.destroy();
				if (_onFinish) _onFinish();
			}
		});
	};
	return self;
});
// Player class: basket image, centered anchor
var Player = Container.expand(function () {
	var self = Container.call(this);
	// Use basket image asset, centered anchor
	var basketAsset = self.attachAsset('basket', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xf7f7f7
});

/**** 
* Game Code
****/ 
// Scene naming
var SCENE_START = "shn1";
var SCENE_SETTINGS = "shn2";
var SCENE_GAME = "shn3";
// Second block above start, can use same asset or a new one if desired
// Tween plugin for fruit spawn/collect animations
// Game constants
// Pause menu round buttons as assets
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
var FRUIT_SPAWN_MIN = 900; // ms
var FRUIT_SPAWN_MAX = 1800; // ms
var FRUIT_LIFETIME = 2600; // ms before fruit disappears
var WIN_SCORE = 20;
var FRUIT_FALL_SPEED = 10; // Meyve hızı 10
// Game state
var fruits = [];
var player = null;
var dragNode = null;
var score = 0;
var scoreTxt = null;
var spawnTimer = null;
var fruitSpawnInterval = FRUIT_SPAWN_MAX;
var lastTouch = {
	x: GAME_WIDTH / 2,
	y: GAME_HEIGHT * 0.8
};
// Set up background color
game.setBackgroundColor(0xf7f7f7);
// --- START SCREEN OVERLAY ---
var startOverlay = new Container();
startOverlay.width = GAME_WIDTH;
startOverlay.height = GAME_HEIGHT;
startOverlay.interactive = true;
// Start screen background image
var startBg = LK.getAsset('startBg', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: GAME_WIDTH,
	height: GAME_HEIGHT
});
startOverlay.addChild(startBg);
// Semi-transparent background (over the image, for darkening effect)
var overlayBg = LK.getAsset('player', {
	width: GAME_WIDTH,
	height: GAME_HEIGHT,
	color: 0x000000,
	shape: 'box',
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
});
overlayBg.alpha = 0.3;
startOverlay.addChild(overlayBg);
// Add a new block at the very top of the start screen
var startTopBlock2 = LK.getAsset('startTopBlock', {
	anchorX: 0.5,
	anchorY: 0,
	x: GAME_WIDTH / 2,
	y: 80 // higher than the first block
	// Use asset's native size, do not scale or stretch
});
startOverlay.addChild(startTopBlock2);
// Add a new block at the top of the start screen
var startTopBlock = LK.getAsset('startTopBlock', {
	anchorX: 0.5,
	anchorY: 0,
	x: GAME_WIDTH / 2,
	y: 200
	// Use asset's native size, do not scale or stretch
});
startOverlay.addChild(startTopBlock);
// "Başla" button (centered) - now as a dedicated asset, no text or title
var startBtn = LK.getAsset('startBtn', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: GAME_WIDTH / 2,
	y: GAME_HEIGHT / 2
});
startOverlay.addChild(startBtn);
// Settings button (even further below start button, centered)
var settingsBtn = LK.getAsset('settingsBtn', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: GAME_WIDTH / 2,
	y: GAME_HEIGHT / 2 + 420 // moved up, now 420px below startBtn
});
startOverlay.addChild(settingsBtn);
// Settings menu overlay (hidden by default, shown as a separate "scene" when settings is pressed)
var settingsMenuOverlay = new Container();
settingsMenuOverlay.width = GAME_WIDTH;
settingsMenuOverlay.height = GAME_HEIGHT;
settingsMenuOverlay.visible = false;
settingsMenuOverlay.interactive = true;
var currentScene = SCENE_START;
// Full screen background image for settings menu
var settingsMenuBgImage = LK.getAsset('settingsMenuBg', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: GAME_WIDTH,
	height: GAME_HEIGHT
});
settingsMenuOverlay.addChild(settingsMenuBgImage);
// Semi-transparent overlay for settings menu (for click-to-close)
var settingsMenuBg = LK.getAsset('player', {
	width: GAME_WIDTH,
	height: GAME_HEIGHT,
	color: 0x000000,
	shape: 'box',
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
});
settingsMenuBg.alpha = 0.2;
settingsMenuOverlay.addChild(settingsMenuBg);
// Settings menu buttons (centered vertically: top, center, bottom)
var menuBtnSpacing = 340;
var menuBtnYCenter = GAME_HEIGHT / 2;
var menuBtn1 = LK.getAsset('settingsMenuBtn1', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: GAME_WIDTH / 2,
	y: menuBtnYCenter - menuBtnSpacing
});
var menuBtn2 = LK.getAsset('settingsMenuBtn2', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: GAME_WIDTH / 2,
	y: menuBtnYCenter
});
var menuBtn3 = LK.getAsset('settingsMenuBtn3', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: GAME_WIDTH / 2,
	y: menuBtnYCenter + menuBtnSpacing
});
settingsMenuOverlay.addChild(menuBtn1);
settingsMenuOverlay.addChild(menuBtn2);
settingsMenuOverlay.addChild(menuBtn3);
// Hide settings menu when background is pressed
settingsMenuBg.down = function (x, y, obj) {
	settingsMenuOverlay.visible = false;
	startOverlay.visible = true;
	currentScene = SCENE_START;
};
// Close menu on any menu button press
menuBtn1.down = function (x, y, obj) {
	// Hide settings and start overlays
	settingsMenuOverlay.visible = false;
	if (startOverlay.parent) startOverlay.parent.removeChild(startOverlay);
	currentScene = SCENE_GAME;
	// Start the game if not already started
	if (!gameStarted) {
		gameStarted = true;
		showGameElements();
		scheduleNextFruit();
	} else {
		showGameElements();
	}
	// Show move buttons directly
	leftBtn.visible = true;
	rightBtn.visible = true;
	moveButtonsVisible = true;
};
menuBtn2.down = function (x, y, obj) {
	settingsMenuOverlay.visible = false;
	startOverlay.visible = true;
	currentScene = SCENE_START;
};
menuBtn3.down = function (x, y, obj) {
	settingsMenuOverlay.visible = false;
	startOverlay.visible = true;
	currentScene = SCENE_START;
};
game.addChild(settingsMenuOverlay);
game.addChild(startOverlay);
// Show settings menu as a separate "scene" when settingsBtn is pressed
settingsBtn.down = function (x, y, obj) {
	// Animate settingsBtn shrinking
	tween(settingsBtn, {
		scaleX: 0.85,
		scaleY: 0.85
	}, {
		duration: 90,
		easing: tween.cubicIn,
		onFinish: function onFinish() {
			tween(settingsBtn, {
				scaleX: 0.1,
				scaleY: 0.1,
				alpha: 0
			}, {
				duration: 180,
				easing: tween.cubicIn,
				onFinish: function onFinish() {
					// After animation, show settings menu
					settingsMenuOverlay.visible = true;
					startOverlay.visible = false;
					currentScene = SCENE_SETTINGS;
					// Hide move buttons when not in game
					leftBtn.visible = false;
					rightBtn.visible = false;
					moveButtonsVisible = false;
					// Reset settingsBtn for next time
					settingsBtn.scaleX = 1;
					settingsBtn.scaleY = 1;
					settingsBtn.alpha = 1;
				}
			});
		}
	});
};
// --- GAME ELEMENTS (hidden until start) ---
// Add shn3TopBtn to top center in shn3 (game) scene
var shn3TopBtn = LK.getAsset('shn3TopBtn', {
	anchorX: 0.5,
	anchorY: 0,
	x: GAME_WIDTH / 2,
	y: 100 // below top safe area
});
// Add 'Pause' text label to the button
var shn3TopBtnLabel = new Text2('Pause', {
	size: 90,
	fill: "#fff"
});
shn3TopBtnLabel.anchor.set(0.5, 0.5);
shn3TopBtnLabel.x = shn3TopBtn.width / 2;
shn3TopBtnLabel.y = shn3TopBtn.height / 2;
shn3TopBtn.addChild(shn3TopBtnLabel);
shn3TopBtn.visible = false;
game.addChild(shn3TopBtn);
player = new Player();
player.x = GAME_WIDTH / 2;
player.y = GAME_HEIGHT * 0.8;
player.visible = false;
game.addChild(player);
scoreTxt = new Text2('0', {
	size: 120,
	fill: 0x222222
});
scoreTxt.anchor.set(0.5, 0);
scoreTxt.visible = false;
LK.gui.top.addChild(scoreTxt);
// Pause button and overlay removed
// --- Add left/right move buttons, initially hidden, and a toggle button at top right ---
// Button sizes and positions are optimized for mobile (large touch targets, no overlap with menu)
var buttonSize = 260;
var buttonMargin = 120;
var buttonY = GAME_HEIGHT - buttonSize - 60;
// Toggle button (top right, avoid top left 100x100 and right edge)
var toggleBtnSize = 120;
var toggleBtn = LK.getAsset('player', {
	width: toggleBtnSize,
	height: toggleBtnSize,
	color: 0x222222,
	shape: 'box',
	anchorX: 0.5,
	anchorY: 0.5,
	x: GAME_WIDTH - 100 - toggleBtnSize / 2 - 20,
	// right margin, avoid top right 100x100
	y: 100 / 2 + 20
});
var toggleIcon = new Text2('☰', {
	size: 80,
	fill: "#fff"
});
toggleIcon.anchor.set(0.5, 0.5);
toggleIcon.x = toggleBtn.width / 2;
toggleIcon.y = toggleBtn.height / 2;
toggleBtn.addChild(toggleIcon);
toggleBtn.visible = false;
game.addChild(toggleBtn);
// Left button (bottom left, above safe margin)
var leftBtn = LK.getAsset('player', {
	width: buttonSize,
	height: buttonSize,
	color: 0x3b7fff,
	shape: 'box',
	anchorX: 0.5,
	anchorY: 0.5,
	x: buttonMargin + buttonSize / 2,
	y: buttonY
});
var leftArrow = new Text2('◀', {
	size: 180,
	fill: "#fff"
});
leftArrow.anchor.set(0.5, 0.5);
leftArrow.x = leftBtn.width / 2;
leftArrow.y = leftBtn.height / 2;
leftBtn.addChild(leftArrow);
leftBtn.visible = false;
// Right button (bottom right, above safe margin)
var rightBtn = LK.getAsset('player', {
	width: buttonSize,
	height: buttonSize,
	color: 0x3b7fff,
	shape: 'box',
	anchorX: 0.5,
	anchorY: 0.5,
	x: GAME_WIDTH - buttonMargin - buttonSize / 2,
	y: buttonY
});
var rightArrow = new Text2('▶', {
	size: 180,
	fill: "#fff"
});
rightArrow.anchor.set(0.5, 0.5);
rightArrow.x = rightBtn.width / 2;
rightArrow.y = rightBtn.height / 2;
rightBtn.addChild(rightArrow);
rightBtn.visible = false;
game.addChild(leftBtn);
game.addChild(rightBtn);
// Toggle logic
var moveButtonsVisible = false;
toggleBtn.down = function (x, y, obj) {
	moveButtonsVisible = !moveButtonsVisible;
	leftBtn.visible = moveButtonsVisible;
	rightBtn.visible = moveButtonsVisible;
};
// --- START BUTTON LOGIC ---
function showGameElements() {
	player.visible = true;
	scoreTxt.visible = true;
	toggleBtn.visible = true;
	shn3TopBtn.visible = true;
	// Hide pause overlay if visible
	// pauseOverlay removed
	// Move buttons are only visible if toggled, but always hidden at game start
	leftBtn.visible = false;
	rightBtn.visible = false;
	moveButtonsVisible = false;
}
function hideGameElements() {
	player.visible = false;
	scoreTxt.visible = false;
	toggleBtn.visible = false;
	shn3TopBtn.visible = false;
	leftBtn.visible = false;
	rightBtn.visible = false;
	moveButtonsVisible = false;
	// Hide pause overlay if visible
	// pauseOverlay removed
}
// When start is pressed, remove overlay and show game elements, start fruit spawning
var gameStarted = false;
startBtn.down = function (x, y, obj) {
	if (gameStarted) return;
	gameStarted = true;
	currentScene = SCENE_GAME;
	// Animate startBtn shrinking
	tween(startBtn, {
		scaleX: 0.85,
		scaleY: 0.85
	}, {
		duration: 90,
		easing: tween.cubicIn,
		onFinish: function onFinish() {
			tween(startBtn, {
				scaleX: 0.1,
				scaleY: 0.1,
				alpha: 0
			}, {
				duration: 180,
				easing: tween.cubicIn,
				onFinish: function onFinish() {
					// Animate startTopBlock as before
					tween(startTopBlock, {
						scaleX: 0.1,
						scaleY: 0.1,
						alpha: 0
					}, {
						duration: 220,
						easing: tween.cubicIn,
						onFinish: function onFinish() {
							if (startOverlay.parent) startOverlay.parent.removeChild(startOverlay);
							showGameElements();
							scheduleNextFruit();
						}
					});
				}
			});
		}
	});
};
hideGameElements();
// Button press logic
var moveBtnInterval = null;
// Pürüzsüz hareket için hız ve hedef yön
var MOVE_SPEED = 32; // px/frame, pürüzsüz hız (20'den biraz daha hızlı, ayarlanabilir)
var playerVelocity = 0;
var playerTargetDir = 0; // -1: sola, 1: sağa, 0: dur
// Sepet hızlandırma için çarpan (her 50'de %5 artar)
var playerSpeedMultiplier = 1;
var lastSpeedupScore = 0;
// Touch/hold left
leftBtn.down = function (x, y, obj) {
	if (!leftBtn.visible) return;
	playerTargetDir = -1;
};
leftBtn.up = function (x, y, obj) {
	if (playerTargetDir === -1) playerTargetDir = 0;
};
// Touch/hold right
rightBtn.down = function (x, y, obj) {
	if (!rightBtn.visible) return;
	playerTargetDir = 1;
};
rightBtn.up = function (x, y, obj) {
	if (playerTargetDir === 1) playerTargetDir = 0;
};
// Helper: update score display
function updateScore() {
	scoreTxt.setText(score);
}
// Helper: spawn a fruit at a random X position at the top, and make it fall down
function spawnFruit() {
	// Avoid top 100px (menu), and bottom 200px (player area)
	var margin = 140;
	var minX = margin;
	var maxX = GAME_WIDTH - margin;
	var fruit = new Fruit();
	fruit.x = Math.floor(Math.random() * (maxX - minX)) + minX;
	fruit.y = 120; // Always spawn at the top
	// All fruits have the same fall speed, controlled by a single variable
	fruit.fallSpeed = FRUIT_FALL_SPEED;
	// Track lastY for good practice
	fruit.lastY = fruit.y;
	fruits.push(fruit);
	game.addChild(fruit);
	// Fruit will only be removed if collected or falls below the screen
}
// Helper: schedule next fruit spawn, with increasing speed
function scheduleNextFruit() {
	if (!gameStarted) return;
	// As score increases, spawn interval decreases
	var minInterval = FRUIT_SPAWN_MIN;
	var maxInterval = FRUIT_SPAWN_MAX;
	var progress = Math.min(score / WIN_SCORE, 1);
	fruitSpawnInterval = maxInterval - (maxInterval - minInterval) * progress;
	var nextIn = Math.floor(fruitSpawnInterval * (0.7 + Math.random() * 0.6)); // randomize a bit
	spawnTimer = LK.setTimeout(function () {
		if (!gameStarted) return;
		spawnFruit();
		scheduleNextFruit();
	}, nextIn);
}
// Dragging logic
game.down = function (x, y, obj) {
	if (!gameStarted) return;
	// Only start drag if touch is on player (or close to it)
	var dx = x - player.x;
	var dy = y - player.y;
	var dist = Math.sqrt(dx * dx + dy * dy);
	if (dist < 120) {
		dragNode = player;
		lastTouch.x = x;
		lastTouch.y = y;
		// Drag başlarken _targetX'i temizle ki buton hareketiyle çakışmasın
		player._targetX = undefined;
	}
};
game.move = function (x, y, obj) {
	if (!gameStarted) return;
	// Always allow player to follow finger/mouse X (no need to drag on player)
	// Clamp X to game area
	var px = Math.max(70, Math.min(GAME_WIDTH - 70, x));
	// Instead of tween, set a target and let update loop lerp for ultra-smoothness
	player._targetX = px;
	lastTouch.x = px;
	lastTouch.y = player.y;
};
game.up = function (x, y, obj) {
	if (!gameStarted) return;
	dragNode = null;
	// Drag bittiğinde _targetX'i temizle ki tekrar smooth takip başlasın
	player._targetX = undefined;
};
// Main update loop: check for fruit collection
game.update = function () {
	if (!gameStarted) return;
	// pauseOverlay check removed
	// FRUIT_FALL_SPEED is now handled by 100s logic above, no need to reset here
	// Pürüzsüz sepet hareketi
	// Her +100'de bir %3 hızlandır (örn: 100, 200, 300, ...), ve bunu her zaman uygula
	if (Math.floor(score / 100) > Math.floor(lastSpeedupScore / 100)) {
		var speedupSteps = Math.floor(score / 100) - Math.floor(lastSpeedupScore / 100);
		for (var s = 0; s < speedupSteps; s++) {
			playerSpeedMultiplier *= 1.03;
			FRUIT_FALL_SPEED *= 1.03;
		}
		lastSpeedupScore = Math.floor(score / 100) * 100;
	}
	// Sepet parmak/mouse'u takip ediyorsa ultra-smooth lerp ile hareket etsin
	if (typeof player._targetX === "number") {
		// Lerp oranı: 0.22 (daha yüksek = daha hızlı takip, daha düşük = daha yumuşak)
		player.x += (player._targetX - player.x) * 0.22;
		// Clamp to game area
		player.x = Math.max(70, Math.min(GAME_WIDTH - 70, player.x));
		lastTouch.x = player.x;
		lastTouch.y = player.y;
	} else {
		// Sadece butonla hareket ediyorsa
		var moveMultiplier = playerSpeedMultiplier;
		// Hedef hıza doğru yumuşak geçiş (smooth acceleration)
		var targetVelocity = playerTargetDir * MOVE_SPEED * moveMultiplier;
		// Linear interpolation (lerp) ile hız geçişi
		playerVelocity += (targetVelocity - playerVelocity) * 0.22;
		// Eğer hedef durmaksa, yavaşça sıfıra yaklaşsın
		if (playerTargetDir === 0 && Math.abs(playerVelocity) < 1) playerVelocity = 0;
		var nextX = player.x + playerVelocity;
		// Clamp to game area
		nextX = Math.max(70, Math.min(GAME_WIDTH - 70, nextX));
		// Only update player.x directly if not dragging (button movement)
		player.x = nextX;
		lastTouch.x = player.x;
		lastTouch.y = player.y;
	}
	for (var i = fruits.length - 1; i >= 0; i--) {
		var fruit = fruits[i];
		if (fruit.collected) continue;
		// Always update fruit fall speed in case it changed (prevents stuck fruits)
		fruit.fallSpeed = FRUIT_FALL_SPEED;
		// Move fruit down
		fruit.lastY = fruit.lastY === undefined ? fruit.y : fruit.lastY;
		fruit.y += fruit.fallSpeed;
		// Remove fruit if it falls below the screen (bottom margin)
		if (fruit.lastY <= GAME_HEIGHT - 120 && fruit.y > GAME_HEIGHT - 120) {
			if (!fruit.collected) {
				// Decrease score by 5 if missed
				score -= 5;
				if (score < 0) score = 0;
				updateScore();
				// Play pop animation before removing
				tween(fruit, {
					scaleX: 1.7,
					scaleY: 1.7,
					alpha: 0
				}, {
					duration: 220,
					easing: tween.cubicIn,
					onFinish: function onFinish() {
						fruit.destroy();
					}
				});
				// Remove from array
				for (var j = 0; j < fruits.length; j++) {
					if (fruits[j] === fruit) {
						fruits.splice(j, 1);
						break;
					}
				}
			}
			// Cancel fruit timeout
			if (fruit._timeout) LK.clearTimeout(fruit._timeout);
			continue;
		}
		// Check intersection with player
		if (player.intersects(fruit)) {
			fruit.collect(function () {
				// Remove from array
				for (var j = 0; j < fruits.length; j++) {
					if (fruits[j] === fruit) {
						fruits.splice(j, 1);
						break;
					}
				}
			});
			// Cancel fruit timeout
			if (fruit._timeout) LK.clearTimeout(fruit._timeout);
			// Add score
			score += 10;
			updateScore();
			// Win condition removed: no win popup or flash when score reaches WIN_SCORE
		}
		fruit.lastY = fruit.y;
	}
};
// On game over or win, cleanup timers
game.onDestroy = function () {
	if (spawnTimer) LK.clearTimeout(spawnTimer);
	for (var i = 0; i < fruits.length; i++) {
		if (fruits[i]._timeout) LK.clearTimeout(fruits[i]._timeout);
	}
	fruits = [];
};
// Initial score
updateScore();