/**** 
* Classes
****/
// Define the Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.createAsset('player', 'Player character', 0.5, 1);
	self.velocityY = 0;
	self.velocityX = 0;
	self.isOnGround = false;
	self.jump = function () {
		self.velocityY = -15 * gameSpeedMultiplier; // Jump force with speed multiplier
	};
	self.update = function () {
		self.x += self.velocityX;
		// Prevent player from going beyond the right side of the screen
		if (self.x > game.width - playerGraphics.width) {
			self.x = game.width - playerGraphics.width;
		}
		// Prevent player from going beyond the left side of the screen
		if (self.x < 0) {
			self.x = 0;
		}
		self.y += self.velocityY;
		// Prevent player from going above the top of the screen
		if (self.y < 0) {
			self.y = 0;
			self.velocityY = 0;
		}
		self.velocityY += 0.5 * gameSpeedMultiplier; // Gravity with speed multiplier

		// Check for ground and set game over if player is at the bottom of the screen
		if (self.y > game.height - playerGraphics.height) {
			// Flash screen grey for 1 second (1000ms) to show game over
			LK.effects.flashScreen(0x808080, 1000);
			LK.showGameOver();
		}
	};
});
// Define the Platform class
var Platform = Container.expand(function () {
	var self = Container.call(this);
	var platformGraphics = self.createAsset('platform', 'Platform', 0.5, 1);
	self.speed = (Math.random() * 3 + 1) * 2; // Random speed between 2 and 8, doubled from original
	self.rockingAngle = 0; // Starting angle for rocking motion
	self.rockingSpeed = Math.random() * 0.1 + 0.05; // Random rocking speed between 0.05 and 0.15
	self.update = function () {
		self.y += self.speed * gameSpeedMultiplier; // Move platform down at its own speed with multiplier
		self.rockingAngle += self.rockingSpeed; // Update rocking angle
		self.rotation = Math.sin(self.rockingAngle) * 0.1; // Apply rocking motion based on angle
	};
	self.setInitialPosition = function (x, y) {
		self.x = x;
		self.y = y;
	};
});
// Define the MovingPlatform class
var MovingPlatform = Container.expand(function () {
	var self = Container.call(this);
	var movingPlatformGraphics = self.createAsset('moving_platform', 'Moving Platform', 0.5, 1);
	self.speed = (Math.random() * 2 + 1) * 2; // Random speed between 2 and 6
	self.direction = Math.random() > 0.5 ? 1 : -1; // Randomly choose initial direction
	self.setInitialPosition = function (x, y) {
		self.x = x;
		self.y = y;
	};
	self.update = function () {
		self.x += self.direction * gameSpeedMultiplier;
		self.rockingAngle = self.rockingAngle || 0; // Initialize rocking angle if not set
		self.rockingSpeed = self.rockingSpeed || Math.random() * 0.1 + 0.05; // Initialize rocking speed if not set
		self.rockingAngle += self.rockingSpeed; // Update rocking angle
		self.rotation = Math.sin(self.rockingAngle) * 0.1; // Apply rocking motion based on angle
		// Change direction if it hits the edges of the screen
		if (self.x > game.width - movingPlatformGraphics.width || self.x < 0) {
			self.direction *= -1;
		}
	};
});
// Define the FastMovingPlatform class
var FastMovingPlatform = Container.expand(function () {
	var self = Container.call(this);
	var fastMovingPlatformGraphics = self.createAsset('fast_moving_platform', 'Fast Moving Platform', 0.5, 1);
	self.speed = (Math.random() * 2 + 3) * 2; // Random speed between 6 and 10
	self.direction = Math.random() > 0.5 ? 1 : -1; // Randomly choose initial direction
	self.setInitialPosition = function (x, y) {
		self.x = x;
		self.y = y;
	};
	self.update = function () {
		self.x += self.direction * self.speed * gameSpeedMultiplier;
		self.rockingAngle = self.rockingAngle || 0; // Initialize rocking angle if not set
		self.rockingSpeed = self.rockingSpeed || Math.random() * 0.1 + 0.05; // Initialize rocking speed if not set
		self.rockingAngle += self.rockingSpeed; // Update rocking angle
		self.rotation = Math.sin(self.rockingAngle) * 0.1; // Apply rocking motion based on angle
		// Change direction if it hits the edges of the screen
		if (self.x > game.width - fastMovingPlatformGraphics.width || self.x < 0) {
			self.direction *= -1;
		}
	};
});
// Define the BouncingPlatform class
var BouncingPlatform = Container.expand(function () {
	var self = Container.call(this);
	var bouncingPlatformGraphics = self.createAsset('bouncing_platform', 'Bouncing Platform', 0.5, 1);
	self.speed = (Math.random() * 2 + 4) * 2; // Random speed between 8 and 12
	self.direction = Math.random() > 0.5 ? 1 : -1; // Randomly choose initial direction
	self.bounceHeight = Math.random() * 100 + 50; // Random bounce height between 50 and 150
	self.bounceSpeed = Math.random() * 0.5 + 0.5; // Random bounce speed between 0.5 and 1
	self.setInitialPosition = function (x, y) {
		self.x = x;
		self.y = y;
		self.originalY = y;
	};
	self.update = function () {
		self.x += self.direction * self.speed * gameSpeedMultiplier;
		self.rockingAngle = self.rockingAngle || 0; // Initialize rocking angle if not set
		self.rockingSpeed = self.rockingSpeed || Math.random() * 0.1 + 0.05; // Initialize rocking speed if not set
		self.rockingAngle += self.rockingSpeed; // Update rocking angle
		self.rotation = Math.sin(self.rockingAngle) * 0.1; // Apply rocking motion based on angle
		// Bounce up and down over time
		self.y = self.originalY + Math.sin(Date.now() * self.bounceSpeed) * self.bounceHeight;
		// Change direction if it hits the edges of the screen
		if (self.x > game.width - bouncingPlatformGraphics.width || self.x < 0) {
			self.direction *= -1;
		}
	};
});
// Define the UltraFastMovingPlatform class
var UltraFastMovingPlatform = Container.expand(function () {
	var self = Container.call(this);
	var ultraFastMovingPlatformGraphics = self.createAsset('ultra_fast_moving_platform', 'Ultra Fast Moving Platform', 0.5, 1);
	self.speed = (Math.random() * 2 + 5) * 2; // Random speed between 10 and 14
	self.direction = Math.random() > 0.5 ? 1 : -1; // Randomly choose initial direction
	self.setInitialPosition = function (x, y) {
		self.x = x;
		self.y = y;
	};
	self.update = function () {
		self.x += self.direction * self.speed * gameSpeedMultiplier;
		self.rockingAngle = self.rockingAngle || 0; // Initialize rocking angle if not set
		self.rockingSpeed = self.rockingSpeed || Math.random() * 0.1 + 0.05; // Initialize rocking speed if not set
		self.rockingAngle += self.rockingSpeed; // Update rocking angle
		self.rotation = Math.sin(self.rockingAngle) * 0.1; // Apply rocking motion based on angle
		// Change direction if it hits the edges of the screen
		if (self.x > game.width - ultraFastMovingPlatformGraphics.width || self.x < 0) {
			self.direction *= -1;
		}
	};
});

/**** 
* Initialize Game
****/
// Store the start time of the game
var game = new LK.Game({
	backgroundColor: 0x000000 // Init game with black background
});

/**** 
* Game Code
****/
var startTime = Date.now();
// Initialize the point counter
var pointCounterTxt = new Text2('0', {
	size: 75,
	fill: "#ffffff"
});
pointCounterTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(pointCounterTxt); // Attach pointCounterTxt to the top right of the screen.
var startTime = Date.now(); // Store the start time of the game
var timeCounterTxt = new Text2('0', {
	size: 75,
	fill: "#ffffff"
});
timeCounterTxt.anchor.set(0, 0);
LK.gui.topLeft.addChild(timeCounterTxt); // Attach timeCounterTxt to the top left of the screen.

// Initialize important asset arrays
var platforms = [];
var player;
// Initialize game speed multiplier
var gameSpeedMultiplier = 1;

// Create the player
player = game.addChild(new Player());
player.x = game.width / 2;
player.y = game.height / 2;

// Create initial platforms
var initialPlatformY = game.height - 300;
for (var i = 0; i < 7; i++) {
	var platform;
	var platformType = Math.random();
	if (platformType < 0.25) {
		platform = new MovingPlatform();
	} else if (platformType < 0.5) {
		platform = new Platform();
	} else if (platformType < 0.65) {
		platform = new FastMovingPlatform();
	} else if (platformType < 0.85) {
		platform = new BouncingPlatform();
	} else {
		platform = new UltraFastMovingPlatform();
	}
	var randomX = Math.random() * (game.width - platform.width) + platform.width / 2;
	platform.setInitialPosition(randomX, initialPlatformY - i * 300);
	platforms.push(platform);
	game.addChild(platform);
}

// Event listener for touch events on the game area
game.on('down', function (obj) {
	var touchPosition = obj.event.getLocalPosition(game);
	if (touchPosition.x < game.width / 2) {
		player.velocityX = -10;
	} else {
		player.velocityX = 10;
	}
	player.jump();
});
game.on('up', function (obj) {
	player.velocityX = 0;
});

// Main game update loop
LK.on('tick', function () {
	player.update();

	// Update platforms
	for (var i = 0; i < platforms.length; i++) {
		var platform = platforms[i];
		platform.y += platform.speed; // Move platforms down at their own speed
		if (platform instanceof MovingPlatform) {
			platform.update(); // Update moving platforms
		}

		// Recycle platforms
		if (platform.y > game.height) {
			var randomX = Math.random() * (game.width - platform.width) + platform.width / 2;
			platform.x = randomX;
			platform.y = -50;
		}

		// Check for collision with player using the player's next position to predict collision
		var playerNextY = player.y + player.velocityY;
		if (player.intersects(platform) && player.velocityY > 0 && playerNextY + player.height > platform.y && player.y < platform.y) {
			player.isOnGround = true;
			player.velocityY = 0;
			player.y = platform.y - player.height;
			// Award points if the platform is a FastMovingPlatform or UltraFastMovingPlatform and update the score counter
			if (platform instanceof MovingPlatform || platform instanceof FastMovingPlatform || platform instanceof UltraFastMovingPlatform) {
				var pointsAwarded = platform instanceof UltraFastMovingPlatform ? 50 : 10;
				var previousScore = LK.getScore();
				LK.setScore(previousScore + pointsAwarded);
				pointCounterTxt.setText(LK.getScore().toString());
				// Increase game speed multiplier every 100 points
				if (Math.floor(previousScore / 100) < Math.floor(LK.getScore() / 100)) {
					gameSpeedMultiplier += 0.1;
				}
				// Add a blue visual effect when colliding with these platforms
				LK.effects.flashObject(player, 0x0000ff, 500);
			}
		}
	}
	// Update the time counter
	var currentTime = Date.now();
	var elapsedTime = ((currentTime - startTime) / 1000).toFixed(1); // Elapsed time in seconds with one decimal place
	timeCounterTxt.setText(elapsedTime + 's');

	// Check for game over condition
	if (player.y < -player.height) {
		// Flash screen grey for 1 second (1000ms) to show game over
		LK.effects.flashScreen(0x808080, 1000);
		LK.showGameOver();
	}
});