/**** 
* Classes
****/ 
// Class for the beach at the bottom of the screen
var Beach = Container.expand(function () {
	var self = Container.call(this);
	var beachGraphics = self.attachAsset('beach', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
// Class for the bullets that the gun will shoot
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.x += self.speedX;
		self.y += self.speedY;
	};
});
// Class for the coconut that the server will serve
var Coconut = Container.expand(function () {
	var self = Container.call(this);
	var coconutGraphics = self.attachAsset('coconut', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
// Class for the customer who collects the coconut water
var Customer = Container.expand(function () {
	var self = Container.call(this);
	var customerGraphics = self.attachAsset('customer', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add a timer for the customer's patience
	self.patienceTimer = 20;
	// Add an instance of the Expression class
	self.expression = new Expression();
	self.collect = function (coconut) {
		// Logic for collecting coconut water
		if (this.intersects(coconut)) {
			console.log("Collecting coconut water");
			coconut.destroy();
			updateScore();
			self.expression.happy();
		}
	};
	// Event listener for serving coconut water
	self.down = function (x, y, obj) {
		console.log("Customer clicked");
	};
	// Update function for the customer's patience timer
	self.update = function () {
		// Timer functionality removed
	};
});
// Class for the customer queue
var CustomerQueue = Container.expand(function () {
	var self = Container.call(this);
	self.customers = [];
	self.addCustomer = function (customer) {
		self.customers.push(customer);
	};
	self.removeCustomer = function (customer) {
		var index = self.customers.indexOf(customer);
		if (index > -1) {
			self.customers.splice(index, 1);
		}
	};
	self.update = function () {
		for (var i = 0; i < self.customers.length; i++) {
			self.customers[i].update();
		}
	};
});
// Class for the customer's expression
var Expression = Container.expand(function () {
	var self = Container.call(this);
	self.happy = function () {
		// Logic for the happy expression
		console.log("Customer is happy");
	};
	self.angry = function () {
		// Logic for the angry expression
		console.log("Customer is angry");
	};
});

/**** 
* Initialize Game
****/ 
// Assets will be automatically created and loaded by the LK engine based on their usage in the code.
var game = new LK.Game({
	backgroundColor: 0x006400 // Change background color to dark green
});

/**** 
* Game Code
****/ 
// Initialize server and customer arrays
var servers = [];
var customers = [];
// Create a scoreboard
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(scoreTxt);
// Function to update the score
function updateScore() {
	var score = LK.getScore() + 1;
	LK.setScore(score);
	scoreTxt.setText(score);
}
// Create customer queue instances
var beach = new Beach();
beach.x = 2048 / 2;
beach.y = 2732 - 250; // Position the beach at the bottom of the screen
game.addChild(beach);
var gun = game.attachAsset('gun', {
	anchorX: 0.5,
	anchorY: 0.5
});
gun.x = 2048 / 2;
gun.y = 100;
game.addChild(gun);
var customerQueue = new CustomerQueue();
for (var i = 0; i < 5; i++) {
	var customer = new Customer();
	customer.x = 2048 / 2 + i * 150 - 300;
	customer.y = 2732 / 2 + 200;
	game.addChild(customer);
	customerQueue.addCustomer(customer);
}
// Initialize bullets array
var bullets = [];
// Event listener for shooting bullets
game.down = function (x, y, obj) {
	var bullet = new Bullet();
	bullet.x = gun.x;
	bullet.y = gun.y + gun.height / 2 + bullet.height / 2;
	// Calculate the angle between the gun and the click position
	var angle = Math.atan2(y - gun.y, x - gun.x);
	// Set the bullet's speed to move in the direction of the click
	bullet.speedX = Math.cos(angle) * bullet.speed;
	bullet.speedY = Math.sin(angle) * bullet.speed;
	game.addChild(bullet);
	bullets.push(bullet);
};
// Initialize timer
var timer = 500;
var timerTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
timerTxt.anchor.set(0.5, 0.5);
beach.addChild(timerTxt);
timerTxt.x = 0;
timerTxt.y = 0;
// Update function called every game tick
game.update = function () {
	// Decrement timer and update timer text
	timer--;
	timerTxt.setText(Math.floor(timer / 60));
	// Initialize a counter for despawned customers
	var despawnedCustomers = 0;
	// Spawn customers every 10 seconds and despawn old customers
	if (LK.ticks % 600 == 0) {
		var customer = new Customer();
		customer.x = 2048 / 2 + customerQueue.customers.length * 150 - 300;
		customer.y = 2732 / 2 + 200;
		game.addChild(customer);
		customerQueue.addCustomer(customer);
		// Despawn old customers
		if (customerQueue.customers.length > 1) {
			var oldCustomer = customerQueue.customers.shift();
			oldCustomer.destroy();
			despawnedCustomers++;
		}
	}
	// If 3 customers have despawned, trigger game over
	if (despawnedCustomers >= 3) {
		LK.showGameOver();
	}
	// Move bullets and check for collisions with customers
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		bullet.update();
		for (var j = 0; j < customerQueue.customers.length; j++) {
			var customer = customerQueue.customers[j];
			if (bullet.intersects(customer)) {
				bullet.destroy();
				bullets.splice(i, 1);
				customer.destroy();
				customerQueue.removeCustomer(customer);
				updateScore();
				break;
			}
		}
	}
	customerQueue.update();
};