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

/**** 
* Classes
****/ 
var Dollar = Container.expand(function (isSpecial) {
	var self = Container.call(this);
	var assetId = isSpecial ? 'specialDollar' : 'dollar';
	var dollarGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Create a $10 text on the bill
	var valueText = new Text2('$10', {
		size: 40,
		fill: isSpecial ? "#5D4037" : "#FFFFFF"
	});
	valueText.anchor.set(0.5, 0.5);
	self.addChild(valueText);
	self.isSpecial = isSpecial || false;
	self.speed = Math.random() * 7 + 6; // Random speed between 6-13
	self.value = isSpecial ? 30 : 10;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var MoneyBag = Container.expand(function () {
	var self = Container.call(this);
	var bagGraphics = self.attachAsset('moneyBag', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	// Create a dollar sign on the bag
	var dollarSign = new Text2('$', {
		size: 80,
		fill: 0xFFD700
	});
	dollarSign.anchor.set(0.5, 0.5);
	self.addChild(dollarSign);
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xd7ccc8
});

/**** 
* Game Code
****/ 
// Game variables
var moneyBag;
var dollars = [];
var score = 0;
var gameStarted = false;
var dragNode = null;
var gameSpeed = 1;
var spawnRate = 100; // Lower numbers spawn more frequently
var specialChance = 0.15; // 15% chance for special dollars
// Create score text
var scoreTxt = new Text2('Score: 0', {
	size: 80,
	fill: 0x5D4037
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Create speed indicator
var speedTxt = new Text2('Speed: 1x', {
	size: 60,
	fill: 0x5D4037
});
speedTxt.anchor.set(1, 0);
speedTxt.x = -50; // Offset from right edge
LK.gui.topRight.addChild(speedTxt);
// Create game title
var titleTxt = new Text2('Money Rain Collector', {
	size: 100,
	fill: 0x5D4037
});
titleTxt.anchor.set(0.5, 0.5);
LK.gui.center.addChild(titleTxt);
// Create start instruction
var instructionTxt = new Text2('Tap to Start', {
	size: 80,
	fill: 0x43A047
});
instructionTxt.anchor.set(0.5, 0.5);
instructionTxt.y = 150;
LK.gui.center.addChild(instructionTxt);
// Create money bag
function createMoneyBag() {
	moneyBag = new MoneyBag();
	moneyBag.x = 2048 / 2;
	moneyBag.y = 2732 - 150;
	game.addChild(moneyBag);
}
// Create a new dollar bill
function createDollar() {
	var isSpecial = Math.random() < specialChance;
	var dollar = new Dollar(isSpecial);
	dollar.x = Math.random() * (2048 - 100) + 50; // Random position with margins
	dollar.y = -dollar.height;
	dollars.push(dollar);
	game.addChild(dollar);
}
// Start the game
function startGame() {
	if (gameStarted) {
		return;
	}
	gameStarted = true;
	// Remove title and instruction
	tween(titleTxt, {
		alpha: 0
	}, {
		duration: 500
	});
	tween(instructionTxt, {
		alpha: 0
	}, {
		duration: 500
	});
	// Create money bag
	createMoneyBag();
	// Reset game variables
	score = 0;
	gameSpeed = 1;
	spawnRate = 100;
	scoreTxt.setText('Score: ' + score);
	speedTxt.setText('Speed: ' + gameSpeed + 'x');
	// Start game music
	LK.playMusic('gameMusic');
}
// Handle moving the money bag
function handleMove(x, y, obj) {
	if (!gameStarted) {
		return;
	}
	if (dragNode) {
		dragNode.x = x;
	}
}
// Mouse down event
game.down = function (x, y, obj) {
	if (!gameStarted) {
		startGame();
		return;
	}
	dragNode = moneyBag;
	handleMove(x, y, obj);
};
// Mouse up event
game.up = function (x, y, obj) {
	dragNode = null;
};
// Mouse move event
game.move = handleMove;
// Game update function
game.update = function () {
	if (!gameStarted) {
		return;
	}
	// Spawn new dollars based on spawn rate
	if (LK.ticks % Math.floor(spawnRate / gameSpeed) === 0) {
		createDollar();
	}
	// Update dollars
	for (var i = dollars.length - 1; i >= 0; i--) {
		var dollar = dollars[i];
		// Check if dollar is off screen
		if (dollar.y > 2732 + dollar.height) {
			// Game over if we miss a special dollar
			if (dollar.isSpecial) {
				LK.effects.flashScreen(0xff0000, 500); // Flash red for missing special dollar
				LK.showGameOver();
			}
			dollar.destroy();
			dollars.splice(i, 1);
			continue;
		}
		// Check collision with money bag
		if (dollar.intersects(moneyBag)) {
			// Add to score
			score += dollar.value;
			scoreTxt.setText('Score: ' + score);
			// Play collect sound
			if (dollar.isSpecial) {
				LK.getSound('specialCollect').play();
				// Flash screen green for special dollar
				LK.effects.flashScreen(0x43a047, 300);
			} else {
				LK.getSound('collect').play();
			}
			// Remove dollar
			dollar.destroy();
			dollars.splice(i, 1);
			// Increase game speed at certain score thresholds
			if (score % 100 === 0 && gameSpeed < 3) {
				gameSpeed += 0.2;
				speedTxt.setText('Speed: ' + gameSpeed.toFixed(1) + 'x');
				LK.effects.flashObject(speedTxt, 0x43a047, 500);
			}
			continue;
		}
	}
	// Check for game over (optional - can be triggered when reaching score threshold)
	if (score >= 500) {
		LK.showYouWin();
	}
};