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

/**** 
* Classes
****/ 
var BrokenShip = Container.expand(function () {
	var self = Container.call(this);
	var shipGraphics = self.attachAsset('brokenShip', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3 + Math.random() * 4; // Random speed between 3-7
	self.direction = Math.random() * Math.PI * 2; // Random direction
	self.update = function () {
		self.x += Math.cos(self.direction) * self.speed;
		self.y += Math.sin(self.direction) * self.speed;
		// Wrap around screen edges
		if (self.x < -50) self.x = 2048 + 50;
		if (self.x > 2048 + 50) self.x = -50;
		if (self.y < -50) self.y = 2732 + 50;
		if (self.y > 2732 + 50) self.y = -50;
	};
	return self;
});
var PlayerShip = Container.expand(function () {
	var self = Container.call(this);
	var shipGraphics = self.attachAsset('playerShip', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	return self;
});
var Portal = Container.expand(function () {
	var self = Container.call(this);
	var portalGraphics = self.attachAsset('portal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		portalGraphics.rotation += 0.05;
		portalGraphics.scaleX = 1 + Math.sin(LK.ticks * 0.1) * 0.2;
		portalGraphics.scaleY = 1 + Math.sin(LK.ticks * 0.1) * 0.2;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000022
});

/**** 
* Game Code
****/ 
var player = game.addChild(new PlayerShip());
player.x = 1024;
player.y = 2400;
var brokenShips = [];
var portal = null;
var gameTime = 0;
var playerHealth = 100;
var portalSpawned = false;
var lastHitTime = 0;
// UI Elements
var timeText = new Text2('Time: 0/200', {
	size: 60,
	fill: 0xFFFFFF
});
timeText.anchor.set(0.5, 0);
timeText.y = 20;
LK.gui.top.addChild(timeText);
var healthText = new Text2('Health: 100', {
	size: 60,
	fill: 0x00FF00
});
healthText.anchor.set(0.5, 0);
healthText.y = 100;
LK.gui.top.addChild(healthText);
var dragNode = null;
function handleMove(x, y, obj) {
	if (dragNode) {
		dragNode.x = x;
		dragNode.y = y;
		// Keep player within bounds
		dragNode.x = Math.max(40, Math.min(2008, dragNode.x));
		dragNode.y = Math.max(60, Math.min(2672, dragNode.y));
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	dragNode = player;
	handleMove(x, y, obj);
};
game.up = function (x, y, obj) {
	dragNode = null;
};
function spawnBrokenShip() {
	var brokenShip = new BrokenShip();
	// Spawn from edges
	var side = Math.floor(Math.random() * 4);
	switch (side) {
		case 0:
			// Top
			brokenShip.x = Math.random() * 2048;
			brokenShip.y = -70;
			break;
		case 1:
			// Right
			brokenShip.x = 2118;
			brokenShip.y = Math.random() * 2732;
			break;
		case 2:
			// Bottom
			brokenShip.x = Math.random() * 2048;
			brokenShip.y = 2802;
			break;
		case 3:
			// Left
			brokenShip.x = -70;
			brokenShip.y = Math.random() * 2732;
			break;
	}
	brokenShips.push(brokenShip);
	game.addChild(brokenShip);
}
function spawnPortal() {
	if (!portalSpawned && gameTime >= 200) {
		portal = new Portal();
		portal.x = 1024;
		portal.y = 1366;
		game.addChild(portal);
		portalSpawned = true;
		// Flash screen to indicate portal appeared
		LK.effects.flashScreen(0x9932CC, 1000);
	}
}
// Initial spawns
for (var i = 0; i < 3; i++) {
	spawnBrokenShip();
}
game.update = function () {
	// Update time (60 FPS, so increment every 60 ticks = 1 second)
	if (LK.ticks % 60 == 0) {
		gameTime++;
		timeText.setText('Time: ' + gameTime + '/200');
		// Check if time reached 200 seconds
		if (gameTime >= 200 && !portalSpawned) {
			spawnPortal();
		}
	}
	// Spawn broken ships periodically
	if (LK.ticks % 360 == 0) {
		// Every 6 seconds
		spawnBrokenShip();
	}
	// Check collisions with broken ships
	for (var i = brokenShips.length - 1; i >= 0; i--) {
		var brokenShip = brokenShips[i];
		if (player.intersects(brokenShip) && LK.ticks - lastHitTime > 60) {
			// Prevent multiple hits in quick succession (1 second cooldown)
			lastHitTime = LK.ticks;
			playerHealth -= 5;
			healthText.setText('Health: ' + playerHealth);
			// Update health text color based on health level
			var healthColor;
			if (playerHealth <= 30) {
				healthColor = "#FF0000"; // Red
			} else if (playerHealth <= 60) {
				healthColor = "#FFFF00"; // Yellow
			} else {
				healthColor = "#00FF00"; // Green
			}
			// Remove old health text and create new one with updated color
			LK.gui.top.removeChild(healthText);
			healthText = new Text2('Health: ' + playerHealth, {
				size: 60,
				fill: healthColor
			});
			healthText.anchor.set(0.5, 0);
			healthText.y = 100;
			LK.gui.top.addChild(healthText);
			LK.getSound('hit').play();
			LK.effects.flashScreen(0xff0000, 500);
			// Check if player is dead
			if (playerHealth <= 0) {
				LK.showGameOver();
				return;
			}
		}
		// Remove broken ships that are too far off screen
		if (brokenShip.x < -100 || brokenShip.x > 2148 || brokenShip.y < -100 || brokenShip.y > 2832) {
			brokenShip.destroy();
			brokenShips.splice(i, 1);
		}
	}
	// Check collision with portal
	if (portal && player.intersects(portal)) {
		LK.effects.flashScreen(0x9932CC, 1500);
		LK.showYouWin();
	}
};