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

/**** 
* Classes
****/ 
var Fruit = Container.expand(function () {
	var self = Container.call(this);
	// Randomly select a fruit type
	var fruitTypes = ['Apple', 'Banana', 'pineapple', 'sleeve'];
	var randomFruit = fruitTypes[Math.floor(Math.random() * fruitTypes.length)];
	// Attach the selected fruit image asset to the container
	var fruitGraphics = self.attachAsset(randomFruit, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 5,
		// Scale fruit 5x horizontally
		scaleY: 5 // Scale fruit 5x vertically
	});
	// Set initial position of the fruit in the middle of the screen
	self.x = 1024; // Center horizontally
	self.y = 1366; // Center vertically
	// Add update method to move the fruit left and right
	self.update = function () {
		// Move fruit left and right
		if (self.x <= 0 || self.x >= 2048) {
			self.speed = -self.speed; // Reverse direction when hitting screen edges
		}
		self.x += self.speed;
	};
	// Randomly set initial direction of the fruit
	self.speed = Math.random() < 0.5 ? 20 : -20; // Initial speed of the fruit, faster than the pencil
});
var Pencil = Container.expand(function () {
	var self = Container.call(this);
	// Attach the pencil image asset to the container
	var pencilGraphics = self.attachAsset('Pencil', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set initial position of the pencil
	self.x = 1024; // Center horizontally
	self.y = 0; // Position at the top of the screen
	// Add update method to move the pencil left and right
	self.update = function () {
		// Move pencil left and right
		if (self.x <= 0 || self.x >= 2048) {
			self.speed = -self.speed; // Reverse direction when hitting screen edges
		}
		self.x += self.speed;
	};
	self.speed = 15; // Initial speed of the pencil
});

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

/**** 
* Game Code
****/ 
var bg = LK.getAsset('Bg', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 2048 / 100,
	// Scale to fit the screen width
	scaleY: 2732 / 100,
	// Scale to fit the screen height
	// Scale to fit 720p height
	x: 2048 / 2,
	// Center horizontally
	y: 2732 / 2 // Center vertically
});
game.addChild(bg);
var pencil = game.addChild(new Pencil());
var fruit = game.addChild(new Fruit());
// Initialize score display
var scoreTxt = new Text2('0', {
	size: 150,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
fruit.lastWasIntersecting = false;
// Add event listener for screen touch to throw the pencil down
game.down = function (x, y, obj) {
	pencil.speed = 20; // Set a downward speed for the pencil
	pencil.update = function () {
		// Move pencil down
		pencil.y += pencil.speed;
	};
};
// Ensure the game updates the pencil's position every tick
game.update = function () {
	pencil.update();
	fruit.update();
	// Check if the pencil has missed the target (e.g., gone off-screen)
	if (pencil.y > 2732) {
		// Trigger game over if the pencil misses the target
		LK.showGameOver();
	} else if (fruit.lastWasIntersecting === false && pencil.intersects(fruit)) {
		// Destroy the pencil after it touches a fruit
		pencil.destroy();
		// Double the pencil speed with each fruit destroyed
		pencil.speed *= 2;
		// Play hit sound
		LK.getSound('Hit').play();
		// Darken the screen
		var darkOverlay = LK.getAsset('Bg', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 2048 / 100,
			scaleY: 2732 / 100,
			x: 2048 / 2,
			y: 2732 / 2,
			tint: 0x000000,
			alpha: 0.5
		});
		game.addChild(darkOverlay);
		// Remove dark overlay after a short duration
		LK.setTimeout(function () {
			darkOverlay.destroy();
		}, 1000);
		// Update score
		LK.setScore(LK.getScore() + 1);
		scoreTxt.setText(LK.getScore());
		// Check if 10 fruits have been destroyed
		if (LK.getScore() % 10 === 0) {
			// Increase fruit speed for a dash effect
			fruit.speed *= 2;
			// Reset fruit speed after a short duration
			LK.setTimeout(function () {
				fruit.speed /= 2;
			}, 1000);
			// Darken the screen
			var darkOverlay = LK.getAsset('Bg', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 2048 / 100,
				scaleY: 2732 / 100,
				x: 2048 / 2,
				y: 2732 / 2,
				tint: 0x000000,
				alpha: 0.8
			});
			game.addChild(darkOverlay);
			// Add light effect to the fruit
			var light = LK.getAsset('Light', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 10,
				scaleY: 10,
				x: fruit.x,
				y: fruit.y
			});
			game.addChild(light);
			// Animate light effect
			tween(light, {
				alpha: 0
			}, {
				duration: 1000,
				onFinish: function onFinish() {
					light.destroy();
				}
			});
			// Remove dark overlay after a short duration
			LK.setTimeout(function () {
				darkOverlay.destroy();
			}, 1000);
		}
		// Create a new pencil
		pencil = game.addChild(new Pencil());
		// Bounce animation on fruit hit
		tween(fruit, {
			scaleX: 6,
			scaleY: 6
		}, {
			duration: 300,
			easing: tween.bounceOut,
			onFinish: function onFinish() {
				tween(fruit, {
					scaleX: 5,
					scaleY: 5
				}, {
					duration: 300,
					easing: tween.bounceIn,
					onFinish: function onFinish() {
						// Create a new fruit after the animation finishes
						fruit.destroy();
						fruit = game.addChild(new Fruit());
						// Add light effect to the fruit
						var light = LK.getAsset('Light', {
							anchorX: 0.5,
							anchorY: 0.5,
							scaleX: 10,
							scaleY: 10,
							x: fruit.x,
							y: fruit.y
						});
						game.addChild(light);
						// Animate light effect
						tween(light, {
							alpha: 0
						}, {
							duration: 1000,
							onFinish: function onFinish() {
								light.destroy();
							}
						});
					}
				});
			}
		});
	}
	fruit.lastWasIntersecting = pencil.intersects(fruit);
};