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

/**** 
* Classes
****/ 
var Background = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('Background', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = 2048 / 2; // Set the x position to the center of the screen
	self.y = 2732 / 2; // Set the y position to the center of the screen
});
var Button = Container.expand(function (text, x, y, callback) {
	var self = Container.call(this);
	var buttonAsset = self.attachAsset('Buttom', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	buttonAsset.x = x;
	buttonAsset.y = y;
	var buttonText = new Text2(text, {
		size: 100,
		fill: 0xFFFFFF,
		font: "'Press Start 2P', cursive"
	});
	buttonText.anchor.set(0.5, 0.5);
	buttonText.x = x;
	buttonText.y = y;
	self.addChild(buttonText);
	buttonAsset.down = callback;
});
var EnemyArrow = Container.expand(function () {
	var self = Container.call(this);
	var bEnemyArrowGraphics = self.attachAsset('EnemyArrow', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	enemyLogic(self);
	var angle = Math.atan2(player.y - self.y, player.x - self.x);
	var speed = 17; // Fixed speed for straight trajectory
	self.update = function () {
		if (!gamestart) {
			return;
		}
		self.x += Math.cos(angle) * speed;
		self.y += Math.sin(angle) * speed;
		self.rotation = angle;
	};
});
var EnemySaw = Container.expand(function () {
	var self = Container.call(this);
	var bEnemySawGraphics = self.attachAsset('EnemySaw', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	enemyLogic(self);
	var angle = Math.atan2(player.y - self.y, player.x - self.x);
	var newAngle = null; // Variable to store new angle after pause
	var speed = 10; // Fixed speed for straight trajectory
	self.update = function () {
		if (!gamestart) {
			return;
		}
		// Check distance to player
		var distanceToPlayer = Math.sqrt(Math.pow(player.x - self.x, 2) + Math.pow(player.y - self.y, 2));
		if (distanceToPlayer <= 450 && !self.hasPaused) {
			self.hasPaused = true; // Set the boolean to true to ensure it only happens once
			var originalSpeed = speed; // Store original speed
			speed = 0;
			LK.setTimeout(function () {
				speed = originalSpeed * 1.5;
				newAngle = Math.atan2(player.y - self.y, player.x - self.x); // Assign new angle towards player's position 
			}, 2000);
		}
		var currentAngle = newAngle !== null ? newAngle : angle; // Use new angle if available
		self.x += Math.cos(currentAngle) * speed;
		self.y += Math.sin(currentAngle) * speed;
		self.rotation += 0.05;
	};
});
var EnemyStar = Container.expand(function () {
	var self = Container.call(this);
	var bEnemyStarGraphics = self.attachAsset('EnemyStar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	enemyLogic(self);
	var targetX = player.x;
	var targetY = player.y;
	self.update = function () {
		if (!gamestart) {
			return;
		}
		var dx = targetX - self.x;
		var dy = targetY - self.y;
		var angle = Math.atan2(dy, dx);
		var speed = 8.5 + Math.random(); // Add a random speed variation
		self.x += Math.cos(angle) * speed;
		self.y += Math.sin(angle) * speed;
		self.rotation += 0.03; // Add rotation logic similar to EnemySaw
		if (Math.abs(self.x - targetX) < 5 && Math.abs(self.y - targetY) < 5) {
			targetX = Math.random() * 2048; // Randomize new target position
			targetY = Math.random() * 2732;
		}
	};
});
var Energy = Container.expand(function () {
	var self = Container.call(this);
	var energyGraphics = self.attachAsset('Energy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.value = 100; // Initial energy value
	self.decrease = function (amount) {
		self.value = Math.max(0, self.value - amount);
	};
	self.increase = function (amount) {
		self.value = Math.min(100, self.value + amount);
	};
});
var Life = Container.expand(function () {
	var self = Container.call(this);
	var lifeGraphics = self.attachAsset('Life', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.value = 100; // Initial life value
	self.decrease = function (amount) {
		self.value = Math.max(0, self.value - amount);
		if (self.value === 0) {
			lifeQuantity = Math.max(0, lifeQuantity - 1);
			updateLifeIcons();
			if (lifeQuantity === 0) {
				self.destroy();
				LK.showGameOver();
			}
		}
	};
	self.increase = function (amount) {
		self.value = Math.min(100, self.value + amount);
	};
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var faceGraphics = self.attachAsset('faceObject', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		if (!gamestart) {
			return;
		}
		var smoothing = 0.05;
		var targetX = facekit.noseTip.x;
		var targetY = facekit.noseTip.y;
		var leftBound = (2048 - 1000) / 2;
		var rightBound = leftBound + 1000;
		var topBound = (2732 - 1000) / 2;
		var bottomBound = topBound + 1000;
		targetX = Math.max(leftBound, Math.min(rightBound, targetX));
		targetY = Math.max(topBound, Math.min(bottomBound, targetY));
		self.x += (targetX - self.x) * smoothing;
		self.y += (targetY - self.y) * smoothing;
		var allEnemies = enemyArrows.concat(enemySaw, enemyStars);
		for (var i = 0; i < allEnemies.length; i++) {
			if (self.intersects(allEnemies[i]) && !allEnemies[i].destroyed) {
				lifeQuantity = Math.max(0, lifeQuantity - 1);
				updateLifeIcons();
				allEnemies[i].destroy();
				if (enemyArrows.includes(allEnemies[i])) {
					enemyArrows.splice(enemyArrows.indexOf(allEnemies[i]), 1);
				} else if (enemySaw.includes(allEnemies[i])) {
					enemySaw.splice(enemySaw.indexOf(allEnemies[i]), 1);
				} else if (enemyStars.includes(allEnemies[i])) {
					enemyStars.splice(enemyStars.indexOf(allEnemies[i]), 1);
				}
				if (lifeQuantity === 0) {
					self.destroy();
					gamestart = false;
					LK.showGameOver();
				}
				break;
			}
		}
	};
});
var RangedLimiter = Container.expand(function () {
	var self = Container.call(this);
	var limiterGraphics = self.attachAsset('RangedLimiter', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.5
	});
});
var TextElement = Container.expand(function (text, size, color, font, x, y) {
	var self = Container.call(this);
	var textElement = new Text2(text, {
		size: size,
		fill: color,
		font: font
	});
	textElement.anchor.set(0.5, 0.5);
	textElement.x = x;
	textElement.y = y;
	self.addChild(textElement);
});

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

/**** 
* Game Code
****/ 
function showSelectLevelPage() {
	// Create a new container for the select level page
	var selectLevelContainer = new Container();
	// Add a background to the select level page
	var selectLevelBackground = LK.getAsset('BackgroundMenu', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	selectLevelBackground.x = 2048 / 2;
	selectLevelBackground.y = 2732 / 2;
	selectLevelContainer.addChild(selectLevelBackground);
	// Add a title to the select level page
	var selectLevelTitle = new TextElement('Select Level', 150, 0xFFFFFF, "'Press Start 2P', cursive", 2048 / 2, 500);
	selectLevelContainer.addChild(selectLevelTitle);
	// Add a back button to return to the main menu
	var backButton = new Button('Back', 2048 / 2, 2400, function (x, y, obj) {
		selectLevelContainer.visible = false; // Hide the select level page
		menuContainer.visible = true; // Show the main menu
	});
	selectLevelContainer.addChild(backButton);
	// Add 'How to Play' button to the select level page
	var howToPlayButton = new Button('How to Play', 2048 / 2, 2100, function (x, y, obj) {
		// Add logic for how to play button
	});
	selectLevelContainer.addChild(howToPlayButton);
	var levelNames = ['tutorial', 'arrow', 'saw', 'star', 'endless']; // Ensure endless is last
	function showTutorial() {
		var tutorialContainer = new Container();
		var tutorialBackground = LK.getAsset('Background', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		tutorialBackground.x = 2048 / 2;
		tutorialBackground.y = 2732 / 2;
		tutorialContainer.addChild(tutorialBackground);
		var tutorialText = new TextElement('Use your nose to move the player!', 100, 0xFFFFFF, "'Press Start 2P', cursive", 2048 / 2, 500);
		tutorialContainer.addChild(tutorialText);
		var continueButton = new Button('Continue', 2048 / 2, 2400, function (x, y, obj) {
			tutorialContainer.visible = false;
			gamestart = true;
		});
		tutorialContainer.addChild(continueButton);
		game.addChild(tutorialContainer);
	}
	var levelSelectors = []; // Array to store level selectors
	for (var i = 0; i < levelNames.length; i++) {
		var levelSelector;
		if (true) {
			levelSelector = LK.getAsset('Level' + levelNames[i].charAt(0).toUpperCase() + levelNames[i].slice(1), {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else {
			levelSelector = LK.getAsset('LevelBloq', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		}
		levelSelector.x = 2048 / 2 + i * 800; // Increase horizontal spacing between level selectors
		levelSelector.y = 1300; // Align vertically
		levelSelector.levelType = levelNames[i];
		levelSelector.down = function (index) {
			// Create a closure to capture the current index
			return function (x, y, obj) {
				if (true) {
					selectLevelContainer.visible = false; // Hide the select level page 
					levelID = index; // Update levelID based on the order of the level selector
					console.log("Starting level:", obj.levelType); // Log the selected level type
					if (obj.levelType === 'tutorial') {
						showTutorial();
					} else {
						gamestart = true; // Start the game
					}
				} else {
					console.log("Previous level's endless mode not completed. Cannot start this level.");
				}
			};
		}(i); // Pass the current index to the closure
		selectLevelContainer.addChild(levelSelector);
		// Add level text below each level selector
		var levelTextContent = levelNames[i] === 'endless' ? 'endless\nmode' : levelNames[i];
		var levelText = new Text2(levelTextContent, {
			size: 80,
			fill: 0xFFFFFF,
			font: "'Press Start 2P', cursive"
		});
		levelText.anchor.set(0.5, 0.5);
		levelText.x = levelSelector.x;
		levelText.y = levelSelector.y + 300; // Position text below the selector
		selectLevelContainer.addChild(levelText);
		levelSelector.levelText = levelText; // Store levelText in levelSelector
		levelSelectors.push(levelSelector); // Add to array
	}
	// Add scrolling functionality
	selectLevelContainer.down = function (x, y, obj) {
		var startX = x;
		var initialPositions = levelSelectors.map(function (selector) {
			return selector.x;
		});
		selectLevelContainer.move = function (moveX, moveY, moveObj) {
			var deltaX = moveX - startX;
			for (var i = 0; i < levelSelectors.length; i++) {
				levelSelectors[i].x = initialPositions[i] + deltaX;
				levelSelectors[i].levelText.x = levelSelectors[i].x; // Move the text along with the selector
			}
		};
		selectLevelContainer.up = function (upX, upY, upObj) {
			selectLevelContainer.move = null;
			selectLevelContainer.up = null;
		};
	};
	game.addChild(selectLevelContainer);
}
var levelID = 0;
var LevelArrowEndless = true;
var LevelSawEndless = false;
var LevelStarEndless = false;
var lifeQuantity = 3;
var energyQuantity = 100;
var gamestart = false;
function enemyLogic(entity) {
	var spawnPositions = [{
		x: Math.random() * 2000,
		y: 0
	}, {
		x: Math.random() * 2000,
		y: 3000
	}, {
		x: 0,
		y: Math.random() * 2000
	}, {
		x: 3000,
		y: Math.random() * 2000
	}];
	var position = spawnPositions[Math.floor(Math.random() * spawnPositions.length)];
	entity.x = position.x;
	entity.y = position.y;
	entity.spawnTime = entity.spawnTime || Math.random() * 2000 + 2000;
}
var background = game.addChild(new Background());
var timerTxt = new Text2('0', {
	size: 100,
	fill: 0xFFFFFF
});
timerTxt.anchor.set(0.5, 0);
timerTxt.visible = false; // Initially hide the timer text
LK.gui.top.addChild(timerTxt);
var elapsedTime = 0;
var timerInterval = LK.setInterval(function () {
	if (!gamestart) {
		return;
	} // Ensure timer only updates when gamestart is true
	if (gamestart && !timerTxt.visible) {
		timerTxt.visible = true; // Show timer text when game starts
	} else if (!gamestart && timerTxt.visible) {
		timerTxt.visible = false; // Hide timer text when game is not started
	}
	elapsedTime++;
	var minutes = Math.floor(elapsedTime / 60); // Calculate minutes
	var seconds = elapsedTime % 60; // Calculate remaining seconds
	var timeString = minutes > 0 ? minutes + "m " + seconds + "s" : seconds + "s"; // Format time string
	timerTxt.setText(timeString);
}, 1000);
var player = game.addChild(new Player());
player.x = 2048 / 2; // Center the player on the x-axis
player.y = 2732 / 2; // Center the player on the y-axis
game.up = function (x, y, obj) {
	player.scaleX = 1;
	player.scaleY = 1;
	if (energyDecreaseInterval) {
		LK.clearInterval(energyDecreaseInterval); // Clear interval when player returns to normal size
	}
};
game.down = function (x, y, obj) {
	if (energy.value > 0) {
		player.scaleX = 0.5;
		player.scaleY = 0.5;
		energyDecreaseInterval = LK.setInterval(function () {
			energy.decrease(1); // Decrease energy by 1 per tick 
			energyText.setText(energy.value + '%'); // Update energy text 
			if (energy.value <= 0) {
				player.scaleX = 1;
				player.scaleY = 1;
				LK.clearInterval(energyDecreaseInterval); // Clear interval 
			}
		}, 300); // Adjust interval to 200ms to achieve 5 per second 
	}
};
function spawnEnemy(type, interval, levelCheck, enemyArray, enemyClass) {
	return LK.setInterval(function () {
		if (!gamestart || !levelCheck()) {
			return;
		}
		var newEnemy = game.addChild(new enemyClass());
		enemyArray.push(newEnemy);
		newEnemy.spawnTime = Date.now(); // Track spawn time
		LK.setTimeout(function () {
			if (enemyArray.includes(newEnemy) && Date.now() - newEnemy.spawnTime >= 20000) {
				newEnemy.destroy();
				enemyArray.splice(enemyArray.indexOf(newEnemy), 1);
			}
		}, 20000);
	}, interval);
}
var enemyArrows = [];
var enemySaw = [];
var enemyStars = []; // New array to store EnemyStar instances
var enemyArrowInterval = spawnEnemy('arrow', Math.random() * 276 + 500, function () {
	return levelID === 1;
}, enemyArrows, EnemyArrow);
var enemySawInterval = spawnEnemy('saw', 1001, function () {
	return levelID === 2;
}, enemySaw, EnemySaw);
var enemyStarInterval = spawnEnemy('star', 1501, function () {
	return levelID === 3; // Check for 'star' level 
}, enemyStars, EnemyStar);
var lifeIcons = [];
for (var i = 0; i < lifeQuantity; i++) {
	var lifeIcon = game.addChild(new Life());
	lifeIcon.x = 2048 / 2 - 700 + i * 160; // Position each life icon to the right of the previous one
	lifeIcon.y = 100;
	lifeIcons.push(lifeIcon);
}
function updateLifeIcons() {
	for (var i = 0; i < lifeIcons.length; i++) {
		if (i < lifeQuantity) {
			lifeIcons[i].visible = true;
		} else {
			lifeIcons[i].visible = false;
		}
	}
}
var energy = game.addChild(new Energy());
energy.x = 2048 / 2 + 700; // Position energy to the right of the timer
energy.y = 100; // Align vertically with the timer
var energyText = new Text2(energyQuantity + '%', {
	size: 80,
	fill: 0xFFFFFF
});
energyText.anchor.set(1, 0.5); // Anchor to the right center
energyText.x = energy.x - 100; // Position to the left of energy
energyText.y = energy.y;
game.addChild(energyText);
var rangerlimited = game.addChild(new RangedLimiter());
rangerlimited.x = 2048 / 2; // Center the RangedLimiter on the x-axis
rangerlimited.y = 2732 / 2; // Center the RangedLimiter on the y-axis
/*
* Menu inicial
*/
var menuContainer = new Container();
var menuBackground = LK.getAsset('BackgroundMenu', {
	anchorX: 0.5,
	anchorY: 0.5
});
menuBackground.x = 2048 / 2;
menuBackground.y = 2732 / 2;
menuContainer.addChild(menuBackground);
// Add a title to the menu
var title = new TextElement('Game Title', 150, 0xFFFFFF, "'Press Start 2P', cursive", 2048 / 2, 500);
menuContainer.addChild(title);
// Create buttons
var startButton = new Button('Game Start', 2048 / 2, 1200, function (x, y, obj) {
	menuContainer.visible = false; // Hide the menu
	showSelectLevelPage(); // Redirect to 'select level' page
});
menuContainer.addChild(startButton);
var recordButton = new Button('Record', 2048 / 2, 1700, function (x, y, obj) {
	var tempMessage = new Text2('Option not yet implemented due to engine errors', {
		size: 40,
		fill: 0xFF0000,
		font: "'Press Start 2P', cursive"
	});
	tempMessage.anchor.set(0.5, 0.5);
	tempMessage.x = 2048 / 2;
	tempMessage.y = 2732 - 300; // Position at the bottom of the screen
	game.addChild(tempMessage);
	LK.setTimeout(function () {
		game.removeChild(tempMessage);
	}, 3000);
});
menuContainer.addChild(recordButton);
var creditsButton = new Button('Credits', 2048 / 2, 2200, function (x, y, obj) {
	showCreditsPage();
});
menuContainer.addChild(creditsButton);
function showCreditsPage() {
	// Create a new container for the credits page
	var creditsContainer = new Container();
	// Add the credits background
	var creditsBackground = LK.getAsset('Credits', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	creditsBackground.x = 2048 / 2;
	creditsBackground.y = 2732 / 2;
	creditsContainer.addChild(creditsBackground);
	creditsBackground.down = function (x, y, obj) {
		creditsContainer.visible = false;
		menuContainer.visible = true;
	};
	game.addChild(creditsContainer);
}
game.addChild(menuContainer);
;
// Function to display the records page
function showRecordsPage() {
	// Create a new container for the records page
	var recordsContainer = new Container();
	// Add a black background to the records page
	var recordsBackground = LK.getAsset('BackgroundMenu', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	recordsBackground.x = 2048 / 2;
	recordsBackground.y = 2732 / 2;
	recordsContainer.addChild(recordsBackground);
	// Add a title to the records page
	var recordsTitle = new TextElement('Records', 150, 0xFFFFFF, "'Press Start 2P', cursive", 2048 / 2, 500);
	recordsContainer.addChild(recordsTitle);
	var backButtonAsset = LK.getAsset('Buttom', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	backButtonAsset.x = 2048 / 2;
	backButtonAsset.y = 2300;
	recordsContainer.addChild(backButtonAsset);
	var backButton = new Text2('Back', {
		size: 100,
		fill: 0xFFFFFF,
		font: "'Press Start 2P', cursive"
	});
	backButton.anchor.set(0.5, 0.5);
	backButton.x = 2048 / 2;
	backButton.y = 2400;
	recordsContainer.addChild(backButton);
	// Add event listener to 'Back' button
	backButtonAsset.down = function (x, y, obj) {
		recordsContainer.visible = false; // Hide the records page
		menuContainer.visible = true; // Show the main menu
	};
	// Add the records page to the game
	game.addChild(recordsContainer);
}