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

/**** 
* Classes
****/ 
// Basket class: player-controlled basket
var Basket = Container.expand(function () {
	var self = Container.call(this);
	// Attach basket asset (ellipse, brown)
	var basketAsset = self.attachAsset('basket', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set basket size
	basketAsset.width = 350;
	basketAsset.height = 120;
	basketAsset.color = 0x8B5C2A; // brown
	// For collision, use the container's bounds
	// Down event for basket (not used, handled globally)
	self.down = function (x, y, obj) {};
	return self;
});
// Kiwi class: falling good fruit
var Kiwi = Container.expand(function () {
	var self = Container.call(this);
	// Attach kiwi asset (ellipse, green)
	var kiwiAsset = self.attachAsset('kiwi', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	kiwiAsset.width = 100;
	kiwiAsset.height = 100;
	kiwiAsset.color = 0x7ED957; // green
	// Falling speed (will be set on spawn)
	self.speed = 8;
	// For collision, use the container's bounds
	// Update method: move down
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
// RottenFruit class: falling bad fruit
var RottenFruit = Container.expand(function () {
	var self = Container.call(this);
	// Attach rotten fruit asset (ellipse, purple)
	var rottenAsset = self.attachAsset('rotten', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	rottenAsset.width = 100;
	rottenAsset.height = 100;
	rottenAsset.color = 0x7B2F7B; // purple
	// Falling speed (will be set on spawn)
	self.speed = 8;
	// Update method: move down
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xE3F6FF // light blue
});

/**** 
* Game Code
****/ 
// Game area dimensions
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
// Start music at game start
LK.playMusic('music');
// Score and timer
var score = 0;
var timeLeft = 60; // seconds
// Game speed
var baseSpeed = 8;
var speedIncrease = 0.5; // per 10 seconds
var maxSpeed = 28;
// Arrays for fruits
var kiwis = [];
var rottenFruits = [];
// Basket
var basket = new Basket();
game.addChild(basket);
// Position basket at bottom center
basket.x = GAME_WIDTH / 2;
basket.y = GAME_HEIGHT - 200;
// Score text
var scoreTxt = new Text2('0', {
	size: 120,
	fill: "#222"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Timer text
var timerTxt = new Text2('30', {
	size: 90,
	fill: "#222"
});
timerTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(timerTxt);
// Dragging
var dragNode = null;
var dragOffsetX = 0;
// Helper: clamp basket within screen
function clampBasketX(x) {
	var halfWidth = basket.width / 2;
	if (x < halfWidth) return halfWidth;
	if (x > GAME_WIDTH - halfWidth) return GAME_WIDTH - halfWidth;
	return x;
}
// Move handler: drag basket horizontally
function handleMove(x, y, obj) {
	if (dragNode === basket) {
		// Only move horizontally
		var newX = clampBasketX(x - dragOffsetX);
		basket.x = newX;
	}
}
// Down: start dragging if touch is on basket
game.down = function (x, y, obj) {
	// Only allow drag if touch is on basket
	var local = basket.toLocal(game.toGlobal({
		x: x,
		y: y
	}));
	if (local.x >= -basket.width / 2 && local.x <= basket.width / 2 && local.y >= -basket.height / 2 && local.y <= basket.height / 2) {
		dragNode = basket;
		dragOffsetX = x - basket.x;
	}
};
// Up: stop dragging
game.up = function (x, y, obj) {
	dragNode = null;
};
// Move: handle dragging
game.move = handleMove;
// Fruit spawn timers
var kiwiSpawnInterval = 40; // frames
var rottenSpawnInterval = 90; // frames
var lastKiwiSpawn = 0;
var lastRottenSpawn = 0;
// Timer for game countdown
var timerInterval = LK.setInterval(function () {
	timeLeft -= 1;
	if (timeLeft < 0) timeLeft = 0;
	timerTxt.setText(timeLeft + '');
	if (timeLeft <= 0) {
		LK.showGameOver();
	}
}, 1000);
// Main game update
game.update = function () {
	// Increase speed as time passes
	var elapsed = 30 - timeLeft;
	var currentSpeed = Math.min(baseSpeed + Math.floor(elapsed / 10) * speedIncrease, maxSpeed);
	// Spawn kiwis
	if (LK.ticks - lastKiwiSpawn >= kiwiSpawnInterval) {
		var kiwi = new Kiwi();
		kiwi.x = 150 + Math.random() * (GAME_WIDTH - 300);
		kiwi.y = -60;
		kiwi.speed = currentSpeed;
		kiwis.push(kiwi);
		game.addChild(kiwi);
		lastKiwiSpawn = LK.ticks;
	}
	// Spawn rotten fruit
	if (LK.ticks - lastRottenSpawn >= rottenSpawnInterval) {
		var rotten = new RottenFruit();
		rotten.x = 150 + Math.random() * (GAME_WIDTH - 300);
		rotten.y = -60;
		rotten.speed = currentSpeed + 1.5;
		rottenFruits.push(rotten);
		game.addChild(rotten);
		lastRottenSpawn = LK.ticks;
	}
	// Update kiwis
	for (var i = kiwis.length - 1; i >= 0; i--) {
		var kiwi = kiwis[i];
		kiwi.update();
		// Off screen
		if (kiwi.y > GAME_HEIGHT + 80) {
			kiwi.destroy();
			kiwis.splice(i, 1);
			continue;
		}
		// Collision with basket
		if (kiwi.intersects(basket)) {
			// Play yummy sound
			LK.getSound('yummy').play();
			// Score up
			score += 1;
			scoreTxt.setText(score + '');
			LK.setScore(score);
			// Win condition: if score reaches 60, show win
			if (score >= 60) {
				LK.showYouWin();
				return;
			}
			// Flash basket green
			LK.effects.flashObject(basket, 0x7ED957, 300);
			kiwi.destroy();
			kiwis.splice(i, 1);
			continue;
		}
	}
	// Update rotten fruits
	for (var j = rottenFruits.length - 1; j >= 0; j--) {
		var rotten = rottenFruits[j];
		rotten.update();
		// Off screen
		if (rotten.y > GAME_HEIGHT + 80) {
			rotten.destroy();
			rottenFruits.splice(j, 1);
			continue;
		}
		// Collision with basket
		if (rotten.intersects(basket)) {
			// Play vomiting sound
			LK.getSound('vomiting').play();
			// Score down (min 0)
			score = Math.max(0, score - 2);
			scoreTxt.setText(score + '');
			LK.setScore(score);
			// Flash basket red
			LK.effects.flashObject(basket, 0xB22222, 400);
			rotten.destroy();
			rottenFruits.splice(j, 1);
			continue;
		}
	}
};
// Clean up timer on game over (handled by LK, but for completeness)
game.onDestroy = function () {
	LK.clearInterval(timerInterval);
};