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

/**** 
* Classes
****/ 
var Enemy = Container.expand(function (spawnFromLeft) {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy01', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = 5;
	// Flip visual and set direction based on spawn side
	if (spawnFromLeft) {
		self.x = -enemyGraphics.width / 2; // start offscreen left
		self.speedX = 5; // move right
		enemyGraphics.scaleX = -1; // default facing right
	} else {
		self.x = 2048 + enemyGraphics.width / 2; // start offscreen right
		self.speedX = -5; // move left
		enemyGraphics.scaleX = 1 * Math.abs(enemyGraphics.scaleX); // ensure correct flip to face left
	}
	self.y = 2732 - 225;
	self.update = function () {
		self.x += self.speedX;
		if (self.x < -enemyGraphics.width / 2 || self.x > 2048 + enemyGraphics.width / 2) {
			self.destroy();
		}
	};
});
var Petal = Container.expand(function () {
	var self = Container.call(this);
	var petalGraphics = self.attachAsset('petals', {
		anchorX: 0.5,
		anchorY: 0.5,
		rotation: Math.random() * Math.PI * 2 // Random rotation for each petal
	});
	self.speedY = Math.random() * 2 + 1; // Random speed for falling
	self.speedX = Math.random() * 2 - 1; // Random horizontal drift
	self.update = function () {
		self.y += self.speedY;
		self.x += self.speedX;
		// Reset position if petal goes off screen
		if (self.y > 2732) {
			self.y = -50;
			self.x = Math.random() * 2048;
		}
	};
});
// Create a new class for the player_attackf01 asset
var PlayerAttack = Container.expand(function () {
	var self = Container.call(this);
	// Attach the player_attackf01 asset to the PlayerAttack class
	var playerAttackGraphics = self.attachAsset('player_attackf01', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});

/**** 
* Initialize Game
****/ 
// Mouse or touch down on the game object
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
function createScoreText(value) {
	var shadow = new Text2(String(value), {
		size: 200,
		fill: 0x000000,
		fontFamily: "Arial"
	});
	shadow.anchor.set(0.5, 0.5);
	shadow.x = 2048 / 2 + 1; // Center horizontally with offset
	shadow.y = 2732 / 2 + 1; // Center vertically with offset
	var text = new Text2(String(value), {
		size: 200,
		fill: 0xFFFFFF,
		fontFamily: "Arial"
	});
	text.anchor.set(0.5, 0.5);
	text.x = 2048 / 2; // Center horizontally
	text.y = 2732 / 2; // Center vertically
	var container = new Container();
	container.addChild(shadow);
	container.addChild(text);
	return container;
}
function updateScoreText(value) {
	// Remove old text from GUI
	LK.gui.top.removeChild(scoreTxt);
	// Create a new score text container with shadow
	scoreTxt = createScoreText(value);
	LK.gui.top.addChild(scoreTxt);
}
// Declare attackCol in the global scope
var attackCol = null;
var enemies = [];
// Function to spawn a new enemy
function spawnEnemy() {
	var spawnFromLeft = Math.random() < 0.5; // 50/50 chance
	var enemy = new Enemy(spawnFromLeft);
	enemies.push(enemy);
	game.addChild(enemy);
}
// Set an interval to spawn enemies every 2 seconds
LK.setInterval(spawnEnemy, 2000);
// Update function to move enemies
game.update = function () {
	for (var i = enemies.length - 1; i >= 0; i--) {
		enemies[i].update();
		// Check for intersection between enemy and attackCol
		if (attackCol && enemies[i].intersects(attackCol)) {
			enemies[i].destroy();
			LK.getSound('slimedeath').play();
			LK.setScore(LK.getScore() + 1); // Increase score by 1
			updateScoreText(LK.getScore()); // Update score display
			enemies.splice(i, 1); // Remove enemy from array
			continue; // Skip further checks for this enemy
		}
		// Check for intersection between enemy and player_idle
		if (enemies[i].intersects(player)) {
			// Trigger game over
			LK.showGameOver();
			// Show score
			updateScoreText(LK.getScore());
		}
		// Remove enemy from array if destroyed
		if (enemies[i].destroyed) {
			enemies.splice(i, 1);
		}
	}
};
// Create a score text object and set its initial value to 0
var scoreTxt = new Text2('0', {
	size: 200,
	fill: 0xFFFFFF,
	// Optional (this is the default string) 
	stroke: 0x000000,
	// Ensure black linestroke 
	strokeThickness: 5 // Set thickness of the linestroke 
});
// Center the score text horizontally, anchor point set at the middle of its top edge
scoreTxt.anchor.set(0.5, 0.5); // Sets anchor to the center of the text
scoreTxt.x = 2048 / 2; // Center horizontally
scoreTxt.y = 2732 / 2; // Center vertically
// Add the score text to the GUI overlay at the top-center of the screen
LK.gui.top.addChild(scoreTxt);
LK.playMusic('bgm', {
	loop: true
});
// Create and place bg01 on the playspace at gamestart behind player
var bg01 = LK.getAsset('bg01', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(bg01);
// Create a new instance of the player_idle asset
var player = LK.getAsset('player_idle', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 - 250 // Set player_idle coordinates to center horizontally and slightly above bottom
});
// Boolean to track if the sequence is running
var isSequenceRunning = false;
// Boolean to track if player_idle is on screen
var isPlayerIdleOnScreen = false;
// Add the player to the game
game.addChild(player);
isPlayerIdleOnScreen = true;
// Create a new instance of the enemy01 asset
var enemy = LK.getAsset('enemy01', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2 + 300,
	// Position enemy next to player_idle
	y: 2732 - 225 // Align enemy with player_idle vertically
});
// Destroy the enemy immediately to remove it from the playspace
enemy.destroy();
// Add a bouncy tween effect to enemy01
var originalY = enemy.y; // Store the original y-coordinate
tween(enemy, {
	y: originalY - 50 // Move enemy up by 50 pixels
}, {
	duration: 500,
	// Duration of 500ms
	easing: tween.bounceInOut,
	// Bouncy easing function
	onFinish: function bounce() {
		// Reverse the tween to create a continuous bounce effect
		tween(enemy, {
			y: originalY // Move enemy back to original y-coordinate
		}, {
			duration: 500,
			// Duration of 500ms
			easing: tween.bounceInOut,
			// Bouncy easing function
			onFinish: function onFinish() {
				// Repeat the bounce effect
				tween(enemy, {
					y: originalY - 50
				}, {
					duration: 500,
					easing: tween.bounceInOut,
					onFinish: bounce // Repeat the bounce function
				});
			}
		});
	}
});
// Create a shower of petals
var petals = [];
for (var i = 0; i < 50; i++) {
	var petal = new Petal();
	petal.x = Math.random() * 2048;
	petal.y = Math.random() * 2732;
	petals.push(petal);
	game.addChild(petal);
}
// Import the tween plugin
// Simulate breathing with player_idle by scaling it up and down
tween(player, {
	scaleX: 1.05,
	scaleY: 1.05
}, {
	duration: 1000,
	easing: tween.easeInOut,
	onFinish: function onFinish() {
		tween(player, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				// Repeat the animation
				tween(player, {
					scaleX: 1.05,
					scaleY: 1.05
				}, {
					duration: 1000,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						// Repeat the animation
						tween(player, {
							scaleX: 1.0,
							scaleY: 1.0
						}, {
							duration: 1000,
							easing: tween.easeInOut,
							onFinish: onFinish
						});
					}
				});
			}
		});
	}
});
// Update petals
for (var i = 0; i < petals.length; i++) {
	petals[i].update();
}
// Mouse or touch down on the game object
game.down = function (x, y, obj) {
	// Check if the sequence is already running
	if (isSequenceRunning) {
		return; // Exit if the sequence is already running
	}
	// Set the sequence running flag to true
	isSequenceRunning = true;
	// Destroy the player_idle asset if it exists
	if (player) {
		player.destroy();
		isPlayerIdleOnScreen = false;
	}
	// Determine if the click is on the left or right portion of the playspace
	var isLeftClick = x < 2048 / 2;
	// Create a new instance of the PlayerAttack class
	var playerAttack = new PlayerAttack();
	// Play the 'retroslash' sound
	LK.getSound('retroslash').play();
	// Flip the player visuals if clicked on the left portion
	if (isLeftClick) {
		playerAttack.scaleX = -1;
	}
	// Position the player_attackf01 asset at the same position as player_idle
	playerAttack.x = 2048 / 2;
	playerAttack.y = 2732 - 250; // Set player_attackf01 coordinates to match player_idle
	// Add the player_attackf01 asset to the game
	game.addChild(playerAttack);
	// After 0.15 seconds, replace player_attackf01 with player_attackf02
	LK.setTimeout(function () {
		// Destroy player_attackf01
		playerAttack.destroy();
		// Create a new instance of player_attackf02 at the same position as player_idle
		var playerAttack2 = LK.getAsset('player_attackf02', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 2048 / 2,
			y: 2732 - 250 // Set player_attackf02 coordinates to match player_idle
		});
		// Instantiate attackcol over player_attackf02
		attackCol = LK.getAsset('attackcol', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: isLeftClick ? playerAttack2.x - 150 : playerAttack2.x + 150,
			y: playerAttack2.y
		});
		// Set attackCol invisible by adjusting its alpha property
		attackCol.alpha = 0;
		// Add attackCol to the game to ensure intersection checks are valid
		game.addChild(attackCol);
		// Flip the player visuals if clicked on the left portion for player_attackf02
		if (isLeftClick) {
			playerAttack2.scaleX = -1;
			attackCol.scaleX = -1;
		}
		// Add player_attackf02 to the game
		game.addChild(playerAttack2);
		// After 0.15 seconds, replace player_attackf02 with player_idle
		LK.setTimeout(function () {
			// Destroy player_attackf02
			playerAttack2.destroy();
			// Destroy attackCol when player_attackf02 is destroyed
			if (attackCol) {
				attackCol.destroy();
				attackCol = null;
			}
			// Check if player_idle is already on screen
			if (!isPlayerIdleOnScreen) {
				// Reuse the existing player instance for player_idle
				player = LK.getAsset('player_idle', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: 2048 / 2,
					y: 2732 - 250 // Set player_idle coordinates to center horizontally and slightly above bottom after attack sequence
				});
				// Add player_idle to the game
				game.addChildAt(player, 1);
				isPlayerIdleOnScreen = true;
			}
			// Define the breathing animation function
			var startBreathingAnimation = function startBreathingAnimation() {
				tween(player, {
					scaleX: 1.05,
					scaleY: 1.05
				}, {
					duration: 1000,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(player, {
							scaleX: 1.0,
							scaleY: 1.0
						}, {
							duration: 1000,
							easing: tween.easeInOut,
							onFinish: startBreathingAnimation
						});
					}
				});
			};
			// Start the breathing animation
			startBreathingAnimation();
			// Simulate breathing with player_idle by scaling it up and down
			var startBreathingAnimation = function startBreathingAnimation() {
				tween(player, {
					scaleX: 1.05,
					scaleY: 1.05
				}, {
					duration: 1000,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(player, {
							scaleX: 1.0,
							scaleY: 1.0
						}, {
							duration: 1000,
							easing: tween.easeInOut,
							onFinish: startBreathingAnimation
						});
					}
				});
			};
			startBreathingAnimation();
			// Set the sequence running flag to false
			isSequenceRunning = false;
			isPlayerIdleOnScreen = true;
		}, 250);
	}, 250);
};