/**** 
* Classes
****/ 
// Define a class for bullets
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -10;
	self.update = function () {
		self.y += self.speed;
		if (self.y < 0) {
			self.destroy();
		}
	};
});
// Define a class for the context menu
var ContextMenu = Container.expand(function () {
	var self = Container.call(this);
	var menuText = new Text2('Start Game', {
		size: 150,
		fill: 0xFFFFFF
	});
	menuText.anchor.set(0.5, 0.5);
	self.addChild(menuText);
	self.update = function () {
		// Update logic for context menu
	};
});
// Define a class for enemies
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.y = 0;
			self.x = Math.random() * 2048;
		}
	};
});
// Define a class for plants
var Plant = Container.expand(function () {
	var self = Container.call(this);
	self.update = function () {
		// Update logic for plants
	};
});
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Define a class for the player character
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.slot = 0; // Add slot property to player
	self.update = function () {
		// Update logic for player
	};
});

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

/**** 
* Game Code
****/ 
// Initialize game state
var gameState = "menu";
// Initialize level
var level = 1;
// Initialize level text
var levelText;
// Initialize context menu
var contextMenu = game.addChild(new ContextMenu());
contextMenu.x = 1024;
contextMenu.y = 1366;
// Initialize players
var players = [];
var player = game.addChild(new Player());
player.x = 1024;
player.y = 1366;
players.push(player);
// Initialize Fleisch
var fleisch = game.addChild(LK.getAsset('Fleisch', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048,
	y: 1366
}));
// Initialize plants
var plants = [];
for (var i = 0; i < 5; i++) {
	var plant = new Plant();
	plant.x = Math.random() * 2048;
	plant.y = Math.random() * 2732;
	plants.push(plant);
	game.addChild(plant);
}
// Initialize enemies
var enemies = [];
// Initialize bullets
var bullets = [];
// Handle player movement
game.move = function (x, y, obj) {
	player.x = x;
	player.y = y;
};
// Handle shooting
game.down = function (x, y, obj) {
	if (gameState === "menu") {
		gameState = "playing";
		contextMenu.destroy();
		// Initialize level text
		levelText = new Text2('Level: ' + level, {
			size: 100,
			fill: 0xFFFFFF
		});
		levelText.anchor.set(0.5, 1);
		LK.gui.bottom.addChild(levelText);
		// Generate enemies when game starts
		for (var i = 0; i < 5 * level; i++) {
			var enemy = new Enemy();
			enemy.x = Math.random() * 2048;
			enemy.y = Math.random() * 1000;
			enemies.push(enemy);
			game.addChild(enemy);
		}
	} else if (gameState === "playing") {
		var bullet = new Bullet();
		bullet.x = player.x;
		bullet.y = player.y;
		bullets.push(bullet);
		game.addChild(bullet);
	}
};
// Update game state
game.update = function () {
	if (gameState === "playing") {
		// Update player
		player.update();
		// Update enemies
		for (var i = 0; i < enemies.length; i++) {
			enemies[i].update();
		}
		// Update bullets
		for (var j = bullets.length - 1; j >= 0; j--) {
			bullets[j].update();
			if (bullets[j].y < 0) {
				bullets.splice(j, 1);
			}
		}
		// Check for collisions
		for (var k = bullets.length - 1; k >= 0; k--) {
			for (var l = enemies.length - 1; l >= 0; l--) {
				if (bullets[k].intersects(enemies[l])) {
					bullets[k].destroy();
					enemies[l].destroy();
					bullets.splice(k, 1);
					enemies.splice(l, 1);
					break;
				}
			}
		}
		// Check for collisions between player and enemies
		for (var m = 0; m < players.length; m++) {
			for (var n = enemies.length - 1; n >= 0; n--) {
				if (players[m].intersects(enemies[n])) {
					players[m].destroy();
					players.splice(m, 1);
					break;
				}
			}
		}
		// Display game over when no players are left
		if (players.length === 0) {
			LK.showGameOver();
		}
		// Increase level and start the next level immediately if all enemies are destroyed
		if (enemies.length === 0) {
			level++;
			levelText.setText('Level: ' + level);
			// Generate enemies for the next level
			for (var i = 0; i < 5 * level; i++) {
				var enemy = new Enemy();
				enemy.x = Math.random() * 2048;
				enemy.y = Math.random() * 1000;
				enemies.push(enemy);
				game.addChild(enemy);
			}
		}
	} else if (gameState === "menu") {
		// Update context menu
		contextMenu.update();
	}
};