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

/**** 
* Classes
****/ 
// 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.passed = false;
	self.update = function () {
		self.x -= enemySpeed;
		if (self.x < -50) {
			self.destroy();
		}
	};
});
// Define a class for enemy miniatures
var EnemyMiniature = Container.expand(function () {
	var self = Container.call(this);
	var miniatureGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.3,
		scaleY: 0.3
	});
	return self;
});
//<Assets used in the game will automatically appear 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,
		tint: 0xFFFFFF // Default tint, will be changed on transformation
	});
	var playerJumpingGraphics = LK.getAsset('player_jumping', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xFFFFFF // Default tint, will be changed on transformation
	});
	var playerTransformedGraphics = LK.getAsset('player_transformed', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xFF9900 // Orange tint for transformed state
	});
	playerJumpingGraphics.visible = false;
	playerTransformedGraphics.visible = false;
	self.addChild(playerJumpingGraphics);
	self.addChild(playerTransformedGraphics);
	self.isTransformed = false;
	self.speed = 5;
	self.jumpHeight = 40;
	self.isJumping = false;
	self.scale.set(1, 1); // Initialize scale for transformation
	self.velocityY = 0;
	self.update = function () {
		if (self.isJumping) {
			self.y += self.velocityY;
			self.velocityY += 0.7; // Decreased gravity effect by 30%
			// Show jumping character
			playerGraphics.visible = false;
			playerTransformedGraphics.visible = false;
			playerJumpingGraphics.visible = true;
			if (self.y >= 2732 / 2) {
				// Ground level
				self.y = 2732 / 2;
				self.isJumping = false;
				self.velocityY = 0;
				// Switch back to appropriate character based on transformation state
				if (self.isTransformed) {
					playerTransformedGraphics.visible = true;
					playerGraphics.visible = false;
					playerJumpingGraphics.visible = false;
				} else {
					playerGraphics.visible = true;
					playerTransformedGraphics.visible = false;
					playerJumpingGraphics.visible = false;
				}
			}
		} else {
			// Show appropriate character when not jumping based on transformation state
			if (self.isTransformed) {
				playerTransformedGraphics.visible = true;
				playerGraphics.visible = false;
				playerJumpingGraphics.visible = false;
			} else {
				playerGraphics.visible = true;
				playerTransformedGraphics.visible = false;
				playerJumpingGraphics.visible = false;
			}
		}
	};
	self.jump = function () {
		if (!self.isJumping) {
			self.isJumping = true;
			self.velocityY = -self.jumpHeight;
		}
	};
	self.transform = function (transformed) {
		self.isTransformed = transformed;
		if (transformed) {
			playerGraphics.visible = false;
			playerJumpingGraphics.visible = false;
			playerTransformedGraphics.visible = true;
			// Keep the original tint when transforming
			playerTransformedGraphics.tint = playerGraphics.tint;
		} else {
			playerGraphics.visible = !self.isJumping;
			playerJumpingGraphics.visible = self.isJumping;
			playerTransformedGraphics.visible = false;
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue background
});

/**** 
* Game Code
****/ 
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0
}));
background.x = 0;
background.y = 0;
// Initialize player
var player = game.addChild(new Player());
player.x = 200; // Position player on the left side of the screen
player.y = 2732 / 2;
// Initialize enemies
var enemies = [];
var enemySpawnInterval = 100;
var enemySpawnCounter = 0;
var enemySpeed = 5;
var speedIncreaseTimer = LK.setInterval(function () {
	enemySpeed += 1;
	console.log("Enemy speed increased to: " + enemySpeed);
}, 5000); // 5 seconds
// Create a new Text2 object to display the score
var scoreText = new Text2('0', {
	size: 100,
	fill: 0xFFFFFF
});
// Create text to display enemy count
var enemyCountText = new Text2('Enemies Passed: 0', {
	size: 60,
	fill: 0xFFFFFF
});
// Add the score text to the game GUI at the top center of the screen
LK.gui.top.addChild(scoreText);
scoreText.x = 2048 / 2;
scoreText.y = 0;
// Add enemy count text below score
LK.gui.top.addChild(enemyCountText);
enemyCountText.x = 2048 / 2;
enemyCountText.y = 110;
// Initialize enemy passed counter
var enemiesPassed = 0;
// Variable to track if transformation is in progress
var isTransforming = false;
// Create a container for enemy miniatures
var miniatureContainer = new Container();
LK.gui.topRight.addChild(miniatureContainer);
miniatureContainer.x = -50; // Offset from right edge
miniatureContainer.y = 50;
// Array to track miniatures
var enemyMiniatures = [];
// Handle game updates
game.update = function () {
	player.update();
	// Spawn enemies
	enemySpawnCounter++;
	if (enemySpawnCounter >= enemySpawnInterval) {
		var enemy = new Enemy();
		enemy.x = 2048;
		enemy.y = 2732 / 2;
		enemies.push(enemy);
		game.addChild(enemy);
		// Randomize the spawn interval for the next enemy
		enemySpawnInterval = Math.floor(Math.random() * 150) + 50;
		enemySpawnCounter = 0;
	}
	// Update enemies
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].update();
		// Track last intersection state for clean collision detection
		if (enemies[j].lastIntersecting === undefined) {
			enemies[j].lastIntersecting = false;
		}
		var currentlyIntersecting = player.intersects(enemies[j]);
		// Handle collision when player is transformed
		if (player.isTransformed && currentlyIntersecting && !enemies[j].passed) {
			// "Eat" the enemy
			// Create eating animation effect
			LK.effects.flashObject(enemies[j], 0xFF0000, 300);
			// Add bonus score for eating enemy
			LK.setScore(LK.getScore() + 5);
			scoreText.setText(LK.getScore());
			// Create "eaten" text
			var eatenText = new Text2('+5', {
				size: 40,
				fill: 0xFF0000
			});
			eatenText.anchor.set(0.5, 0.5);
			eatenText.x = enemies[j].x;
			eatenText.y = enemies[j].y - 50;
			game.addChild(eatenText);
			// Remove eaten text after animation
			tween(eatenText, {
				y: eatenText.y - 100,
				alpha: 0
			}, {
				duration: 800,
				onFinish: function onFinish() {
					eatenText.destroy();
				}
			});
			// Remove the enemy
			enemies[j].destroy();
			enemies.splice(j, 1);
			continue;
		}
		// If enemy passes player
		if (player.x > enemies[j].x && !enemies[j].passed) {
			enemies[j].passed = true;
			// Increment both counters
			LK.setScore(LK.getScore() + 1);
			enemiesPassed++;
			// Update both text displays
			scoreText.setText(LK.getScore());
			enemyCountText.setText('Enemies Passed: ' + enemiesPassed);
			// Flash the enemy count text to highlight change
			LK.effects.flashObject(enemyCountText, 0x00FF00, 300);
			// Add a miniature of the passed enemy to the top right corner
			var miniature = new EnemyMiniature();
			enemyMiniatures.push(miniature);
			miniatureContainer.addChild(miniature);
			// Arrange miniatures in rows of 5
			var rowLength = 5;
			var miniSize = 40; // Space for each miniature
			var row = Math.floor((enemyMiniatures.length - 1) / rowLength);
			var col = (enemyMiniatures.length - 1) % rowLength;
			miniature.x = -(col * miniSize);
			miniature.y = row * miniSize;
			// Check if player has passed 25 enemies to complete the game
			if (enemiesPassed >= 25) {
				// Create congratulation text before showing you win screen
				var congratsText = new Text2('Tebrikler!', {
					size: 120,
					fill: 0xFFD700 // Gold color
				});
				congratsText.anchor.set(0.5, 0.5);
				congratsText.x = 2048 / 2;
				congratsText.y = 2732 / 2;
				game.addChild(congratsText);
				// Flash screen with celebratory color
				LK.effects.flashScreen(0x00FF00, 1000);
				// Show win screen after a short delay to show the congratulation text
				LK.setTimeout(function () {
					LK.showYouWin();
				}, 1500);
			}
			// Achievement notification for passing 5 enemies
			if (enemiesPassed % 5 === 0 && enemiesPassed > 0 && !isTransforming) {
				// Player transformation
				isTransforming = true;
				// Change to transformed character
				player.transform(true);
				// Double the player size with animation
				tween(player.scale, {
					x: 2,
					y: 2
				}, {
					duration: 500,
					easing: tween.easeOutElastic
				});
				// Flash the player to highlight the achievement
				LK.effects.flashObject(player, 0xFF9900, 500);
				// Add text notification about transformation
				var transformText = new Text2('POWER UP!', {
					size: 80,
					fill: 0xFF9900
				});
				transformText.anchor.set(0.5, 0.5);
				transformText.x = player.x + 200;
				transformText.y = player.y - 150;
				game.addChild(transformText);
				LK.setTimeout(function () {
					transformText.destroy();
				}, 2000);
				// Reset player size and appearance after 5 seconds
				LK.setTimeout(function () {
					tween(player.scale, {
						x: 1,
						y: 1
					}, {
						duration: 500,
						easing: tween.easeInOutQuad,
						onFinish: function onFinish() {
							player.transform(false);
							isTransforming = false;
						}
					});
				}, 5000);
			}
		}
	}
};
// Handle player jump
game.down = function (x, y, obj) {
	player.jump();
};