/**** 
* Classes
****/ 
var SandBlock = Container.expand(function () {
	var self = Container.call(this);
	var sandBlockGraphics = self.attachAsset('sandBlock', {
		anchorX: 0.5,
		anchorY: 0
	});
	self.velocity = 0; // Initial velocity for natural falling speed increase
	self.update = function () {
		// SandBlock specific update logic
	};
});
/***********************************************************************************/ 
/********************************** SANDCASTLE CLASS ************************************/
/***********************************************************************************/ 
var Sandcastle = Container.expand(function () {
	var self = Container.call(this);
	var sandcastleGraphics = self.attachAsset('sandcastle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Sandcastle specific update logic
	};
});

/**** 
* Initialize Game
****/ 
// Utility function to draw a polygon using drawLine
var game = new LK.Game({
	backgroundColor: 0x000050 // Initialize game with a black background
});

/**** 
* Game Code
****/ 
function initializeBackgrounds() {
	backgroundImage = LK.getAsset('backgroundImage', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2
	});
	game.addChild(backgroundImage);
	background2 = LK.getAsset('background2', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2
	});
	background2.y = -background2.height / 2;
	game.addChild(background2);
	background3 = LK.getAsset('background3', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2
	});
	background3.y = -background2.height - background3.height / 2;
	background4 = LK.getAsset('background2', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2
	});
	background4.y = -background2.height - background3.height - background4.height / 2;
	game.addChild(background4);
	background5 = LK.getAsset('background3', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2
	});
	background5.y = -background2.height - background3.height - background4.height - background5.height / 2;
	game.addChild(background5);
	game.addChild(background3);
}
// Enumeration for game states
/****************************************************************************************** */ 
/************************************** GLOBAL VARIABLES ********************************** */
/****************************************************************************************** */ 
var GAME_STATE = {
	INIT: 'INIT',
	MENU: 'MENU',
	NEW_ROUND: 'NEW_ROUND',
	PLAYING: 'PLAYING',
	SCORE: 'SCORE'
};
var gameState = GAME_STATE.INIT;
var score = 0;
var scoreTxt;
var isDebug = true;
var debugText;
var debugMarker;
var backgroundImage;
var bucket;
var sandBlocks = [];
var lives = 3;
var livesIcons = [];
var cameraMoved = false; // Flag to track if the camera has moved for the current sandblock fall
var sandcastle;
var sandBlockSize = 512;
var gravity = 2; // Gravity effect for sand block falling
/****************************************************************************************** */ 
/*********************************** UTILITY FUNCTIONS ************************************ */
/****************************************************************************************** */ 
function moveCamera() {
	var targetY = backgroundImage.y + sandBlockSize;
	var moveStep = sandBlockSize / 60; // Move over 1 second (60 frames)
	function progressiveMove() {
		if (backgroundImage.y < targetY) {
			backgroundImage.y += moveStep;
			background2.y += moveStep;
			background3.y += moveStep;
			sandcastle.y += moveStep;
			background4.y += moveStep;
			background5.y += moveStep;
			for (var j = 0; j < sandBlocks.length; j++) {
				sandBlocks[j].y += moveStep;
			}
			if (backgroundImage.y < targetY) {
				LK.setTimeout(progressiveMove, 1000 / 60); // Call progressiveMove every 1/60th of a second
			} else {
				bucket.y = 0; // Reset bucket position when the camera reaches the target
			}
		}
	}
	progressiveMove();
}
function log() {
	if (isDebug) {
		var _console;
		(_console = console).log.apply(_console, arguments);
	}
}
/****************************************************************************************** */ 
/************************************** INPUT HANDLERS ************************************ */
/****************************************************************************************** */ 
game.on('down', function (x, y, obj) {
	switch (gameState) {
		case GAME_STATE.MENU:
			gameMenuDown(x, y, obj);
			break;
		case GAME_STATE.NEW_ROUND:
			gameNewRoundDown(x, y, obj);
			break;
		case GAME_STATE.PLAYING:
			gamePlayingDown(x, y, obj);
			break;
		case GAME_STATE.SCORE:
			// Handle score display logic here
			break;
	}
});
function gameMenuDown(x, y, obj) {
	log("gameMenuDown...");
	cleanMenuState();
	initNewRoundState();
}
function gameNewRoundDown(x, y, obj) {
	log("gameNewRoundDown...");
	cleanNewRoundState();
	initPlayingState();
}
function gamePlayingDown(x, y, obj) {
	log("gamePlayingDown...");
	var sandBlock = new SandBlock();
	sandBlock.x = bucket.x;
	sandBlock.y = bucket.y - bucket.height / 2;
	sandBlocks.push(sandBlock);
	game.addChild(sandBlock);
	cameraMoved = false; // Reset the flag when a new sandblock is created
	// Move the bucket vertically to hide over the screen top
	var bucketMoveStep = 15; // Adjust the step size as needed
	function moveBucketUp() {
		if (bucket.y > -bucket.height) {
			bucket.y -= bucketMoveStep;
			LK.setTimeout(moveBucketUp, 1000 / 240); // Call moveBucketUp every 1/60th of a second
		}
	}
	moveBucketUp();
}
/****************************************************************************************** */ 
/************************************* GAME FUNCTIONS ************************************* */
/****************************************************************************************** */ 
/****************************************************************************************** */ 
/************************************* GAME STATES **************************************** */
/****************************************************************************************** */ 
function gameInitialize() {
	log("Game initialize...");
	initializeBackgrounds();
	sandcastle = new Sandcastle();
	sandcastle.x = 2048 / 2;
	sandcastle.y = 2732 - sandcastle.height / 2 + 300;
	game.addChild(sandcastle);
	var banner = LK.getAsset('banner', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 0
	});
	game.addChild(banner);
	for (var i = 0; i < lives; i++) {
		var lifeIcon = LK.getAsset('bucketIcon', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 300 + i * 100,
			y: 50
		});
		livesIcons.push(lifeIcon);
		LK.gui.top.addChild(lifeIcon);
	}
	bucket = LK.getAsset('bucket', {
		anchorX: 0.5,
		anchorY: 0.0,
		x: 2048 / 2,
		y: 0
	});
	game.addChild(bucket);
	score = 0;
	scoreTxt = new Text2('0', {
		size: 150,
		fill: "#ffffff"
	});
	scoreTxt.anchor.set(0.5, 0);
	scoreTxt.x = 2048 / 2;
	scoreTxt.y = 50;
	LK.gui.top.addChild(scoreTxt);
	if (isDebug) {
		debugMarker = LK.getAsset('debugMarker', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 2048 * 0.5,
			y: 1526
		});
		game.addChild(debugMarker);
		debugText = new Text2('Debug Info', {
			size: 50,
			fill: "#ffffff"
		});
		debugText.anchor.set(0.5, 1); // Anchor to the bottom-right
		LK.gui.bottom.addChild(debugText);
	}
	initMenuState();
}
// GAME MENU
function initMenuState() {
	log("initMenuState...");
	gameState = GAME_STATE.MENU;
}
function handleMenuLoop() {
	// Menu animations here
}
function cleanMenuState() {
	log("cleanMenuState...");
}
// NEW ROUND
function initNewRoundState() {
	log("initNewRoundState...");
	gameState = GAME_STATE.NEW_ROUND;
	// Round preparation logic here.
}
function handleNewRoundLoop() {
	// New Round animations here
}
function cleanNewRoundState() {
	log("cleanNewRoundState...");
}
// PLAYING
function initPlayingState() {
	log("initPlayingState...");
	gameState = GAME_STATE.PLAYING;
}
function handlePlayingLoop() {
	for (var i = sandBlocks.length - 1; i >= 0; i--) {
		var sandBlock = sandBlocks[i];
		if (sandBlock.y < 1526 - sandBlockSize) {
			sandBlock.velocity += gravity; // Increase velocity due to gravity
			sandBlock.y += sandBlock.velocity; // Update position based on velocity
		}
		if (sandBlock.y >= 1526 - sandBlockSize) {
			// Move background, sandcastle, and fallen sandblock vertically by sandBlockSize
			if (!cameraMoved) {
				cameraMoved = true;
				LK.setTimeout(function () {
					moveCamera();
					// Set the flag to true after moving the camera
					//bucket.y = 0; // Reset bucket position when the camera moves
				}, 512); // Delay of 1 second before moving the camera
			}
			// Check if sand block reached the base
			if (Math.abs(sandBlock.x - 2048 / 2) < 50) {
				// Check for perfect alignment
				score += 10; // Bonus points for perfect alignment
			} else {
				lives--;
				if (lives <= 0) {
					LK.showGameOver();
					return;
				}
				livesIcons[lives].destroy();
				livesIcons.pop();
			}
		}
	}
	scoreTxt.setText(score);
	if (isDebug) {
		debugText.setText("X: " + bucket.x + " Y: " + bucket.y);
	}
}
function cleanPlayingState() {
	log("cleanPlayingState...");
	// TODO Remove elements
}
// SCORE
function initScoreState() {
	log("initScoreState...");
	gameState = GAME_STATE.SCORE;
	// TODO add score elements
	// TEMPORAY
	cleanScoreState();
}
function handleScoreLoop() {
	// Score display logic here
}
function cleanScoreState() {
	log("cleanScoreState...");
	LK.showGameOver();
}
/***********************************************************************************/ 
/******************************** MAIN GAME LOOP ***********************************/
/***********************************************************************************/ 
game.update = function () {
	switch (gameState) {
		case GAME_STATE.MENU:
			handleMenuLoop();
			break;
		case GAME_STATE.NEW_ROUND:
			handleNewRoundLoop();
			break;
		case GAME_STATE.PLAYING:
			handlePlayingLoop();
			break;
		case GAME_STATE.SCORE:
			handleScoreLoop();
			break;
	}
};
gameInitialize(); // Initialize the game
/********************************************************************************/
/**************************** GAME DESCRIPTION *********************************/
/******************************************************************************/
/*
**Game Title**: **Sand Tower**
**Description**: Build towering sandcastles, perfect your alignment, and climb to the top! Sand Tower awaits! 🏖️🏰
**Objective**:
	- Players aim to construct the tallest sandcastle tower.
	- Perfect alignment of sand blocks is crucial for stability and bonus points.
**Visuals**:
	- The game features a sandy beach backdrop.
	- A basic sandcastle stands in the center, serving as the base.
	- The central tower is the focal point.
**Gameplay Mechanics**:
	- **Beach Bucket Mechanism**:
		- Players use an upside-down beach bucket.
		- When the player taps, the bucket tips over, releasing sand.
	- **Sand Block Placement**:
		- Sand falls vertically from the bucket onto the base.
		- The player must time their taps to stack the sand blocks.
		- Perfect alignment grants bonus points.
	- **Lives System**:
		- The player starts with 3 lives (represented by small bucket icons).
		- Each time a sand block isn't centered enough and falls, 1 life is lost.
	- **Scoring**:
		- Points increase with tower height.
		- Bonus points for precise alignment.
	- **Game Over**:
		- The game ends if the player loses all their lives (buckets).
**Audio**:
	- Gentle beach sounds (waves, distant chatter).
	- Encouraging music during gameplay.
*/