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

/**** 
* Classes
****/ 
// BackgroundImage class to represent the background image
var BackgroundImage = Container.expand(function () {
	var self = Container.call(this);
	// Asset Attachments
	var backgroundGraphics = self.attachAsset('gradientBackground', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: centerX,
		y: centerY
		//tint: 0x00FF00
	});
	var nextBackgroundH = self.attachAsset('gradientBackground', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: -1,
		scaleY: 1,
		x: centerX + 2048,
		y: centerY
	});
	var nextBackgroundV = self.attachAsset('gradientBackground', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1,
		scaleY: -1,
		x: centerX,
		y: centerY + 2732
	});
	var nextBackgroundC = self.attachAsset('gradientBackground', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: -1,
		scaleY: -1,
		x: centerX + 2048,
		y: centerY + 2732
		//tint: 0xFF0000
	});
	var backgroundWall = self.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: centerX,
		y: centerY,
		visible: false
	});
	self.animateTransition = function (dirX, dirY) {
		if (puzzleManager.currentLevel == 1 || !dirX || !dirY) {
			// No anim for level 1 or reset
			return;
		}
		self.prepareSideBackgrounds(dirX, dirY);
		var deltaX = -dirX * 2048;
		var deltaY = -dirY * 2732;
		tween(backgroundGraphics, {
			x: backgroundGraphics.x + deltaX,
			y: backgroundGraphics.y + deltaY
		}, {
			duration: 1000,
			easing: tween.easeInOut
		});
		tween(nextBackgroundH, {
			x: nextBackgroundH.x + deltaX,
			y: nextBackgroundH.y + deltaY
		}, {
			duration: 1000,
			easing: tween.easeInOut
		});
		tween(nextBackgroundV, {
			x: nextBackgroundV.x + deltaX,
			y: nextBackgroundV.y + deltaY
		}, {
			duration: 1000,
			easing: tween.easeInOut
		});
		tween(nextBackgroundC, {
			x: nextBackgroundC.x + deltaX,
			y: nextBackgroundC.y + deltaY
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				// Update main background like the transitioned one
				var referenceNextScaleX = Math.abs(dirX) == 0 ? nextBackgroundV.scale.x : nextBackgroundH.scale.x;
				var referenceNextScaleY = Math.abs(dirY) == 0 ? nextBackgroundH.scale.y : nextBackgroundV.scale.y;
				backgroundGraphics.scale.x = referenceNextScaleX;
				backgroundGraphics.scale.y = referenceNextScaleY;
				// Switch backgrounds
				backgroundGraphics.x = centerX;
				backgroundGraphics.y = centerY;
				nextBackgroundC.x += 2048;
				nextBackgroundC.y += 2732;
				// Restore initial positions of graphics
				nextBackgroundH.scale.x = -1 * backgroundGraphics.scale.x;
				nextBackgroundH.scale.y = 1 * backgroundGraphics.scale.y;
				nextBackgroundV.scale.x = 1 * backgroundGraphics.scale.x;
				nextBackgroundV.scale.y = -1 * backgroundGraphics.scale.y;
				nextBackgroundC.scale.x = -1 * backgroundGraphics.scale.x;
				nextBackgroundC.scale.y = -1 * backgroundGraphics.scale.y;
			}
		});
	};
	self.prepareSideBackgrounds = function (dirX, dirY) {
		// Position the next backgrounds depending on the currrent transition direction
		nextBackgroundH.x = centerX + dirX * 2048;
		nextBackgroundH.y = centerY;
		nextBackgroundV.x = centerX;
		nextBackgroundV.y = centerY + dirY * 2732;
		nextBackgroundC.x = centerX + dirX * 2048;
		nextBackgroundC.y = centerY + dirY * 2732;
	};
	self.showWall = function () {
		backgroundWall.visible = true;
		backgroundWall.alpha = 0;
		tween(backgroundWall, {
			alpha: 1
		}, {
			duration: 500,
			easing: tween.easeOut
		});
	};
	self.hideWall = function () {
		backgroundWall.alpha = 1;
		tween(backgroundWall, {
			alpha: 0
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				backgroundWall.visible = false;
			}
		});
	};
	return self;
});
// Confetti class to represent confetti animation
var Confetti = Container.expand(function () {
	var self = Container.call(this);
	// Create and attach line asset
	var lineGraphics = self.attachAsset('line', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set initial properties
	self.speed = Math.random() * 5 + 4; // Random speed between 2 and 7
	self.rotationSpeed = Math.random() * 0.1 - 0.05; // Random rotation speed
	lineGraphics.tint = Math.random() * 0xFFFFFF; // Random tint color
	self.update = function () {
		// Update position and rotation
		self.y += self.speed;
		self.rotation += self.rotationSpeed;
		// Reset position if out of bounds
		if (self.y > 2732) {
			self.y = -20;
			self.x = Math.random() * 2048;
		}
	};
	return self;
});
// GameHints class to represent hint popups
var GameHints = Container.expand(function () {
	var self = Container.call(this);
	self.x = centerX;
	self.y = centerY;
	self.visible = false;
	self.hasShowHint = 0;
	self.visible = false;
	// Attach hintPopup asset
	self.popup = self.attachAsset('hintPopup', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 0
	});
	self.chevron = self.attachAsset('blackChevron', {
		anchorX: 0.5,
		anchorY: 0.5,
		rotation: Math.PI * 0.5,
		x: -530,
		y: 0
	});
	// Add hintText property
	self.hintText = new Text2('', {
		size: 80,
		fill: 0xFFFFFF,
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.hintText.x = self.popup.x - 350;
	self.hintText.y = self.popup.y - 45;
	self.addChild(self.hintText);
	self.showHint = function () {
		if (self.hasShowHint == 0) {
			// Show hint 1
			self.showHint1();
			return;
		}
		if (self.hasShowHint == 1) {
			// Show hint 1
			self.showHint2();
			return;
		}
		self.visible = false;
		log("All hints shown");
	};
	self.showHint1 = function () {
		self.visible = true;
		self.alpha = 0;
		self.hintText.setText("Drag this operation");
		self.chevron.x = -530;
		self.chevron.y = 0;
		self.chevron.rotation = Math.PI * 0.5, self.x = centerX;
		self.y = 2300;
		tween(self, {
			alpha: 1
		}, {
			duration: 500,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				self.hasShowHint = 1;
			}
		});
	};
	self.showHint2 = function () {
		//self.alpha = 0;
		self.hintText.setText("  Drop it on a tile");
		self.chevron.rotation = 0;
		self.chevron.x = 0;
		self.chevron.y = 250;
		self.x = centerX;
		self.y = self.y == 2300 ? 2300 : -500;
		tween(self, {
			y: 600
		}, {
			duration: 500,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				self.hasShowHint = 2;
			}
		});
	};
	self.hideHint = function () {
		self.alpha = 1;
		tween(self, {
			alpha: 0
		}, {
			duration: 500,
			easing: tween.easeIn,
			onFinish: function onFinish() {}
		});
	};
	self.removeHint = function () {
		self.visible = false;
	};
	return self;
});
/***********************************************************************************************/ 
/******************************************* ASSETS CLASSES ************************************/
/***********************************************************************************************/ 
// HexTile class to represent each tile on the board
var HexTile = Container.expand(function (value, col, row, levelData) {
	var self = Container.call(this);
	// Constants
	var interTileOffsetX = -2;
	var interTileOffsetY = -4; // relative to interTileOffsetX
	self.tileSizeX = LK.getAsset('hexTile', {}).width + interTileOffsetX;
	self.tileSizeY = self.tileSizeX * 0.75 - interTileOffsetY;
	// Properties
	self.value = value;
	self.originalValue = value;
	self.visible = false;
	self.col = col;
	self.row = row;
	self.neighbors = [];
	var tileX = col * self.tileSizeX;
	var tileY = row * self.tileSizeY;
	self.baseX = tileX;
	self.baseY = tileY;
	log("Tile Init row, col: ", row, col, " => ", tileX, tileY);
	self.x = tileX;
	self.y = tileY;
	// Asset Attachments
	var tileGraphicsShadow = self.attachAsset('hexTile', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 7,
		y: 5,
		tint: 0x000000,
		alpha: 0.70
	});
	var tileGraphics = self.attachAsset('hexTile', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 0,
		tint: tileColors[self.value],
		alpha: 0.9
	});
	// Value text shadow
	var valueTextShadow = new Text2(self.value.toString(), {
		size: self.tileSizeX * 0.5,
		fill: 0x000000,
		//fill: tileColors[self.value],
		weight: 1000
	});
	valueTextShadow.anchor.set(0.5, 0.5);
	valueTextShadow.alpha = 0.1;
	valueTextShadow.x = tileGraphics.x + 12;
	valueTextShadow.y = tileGraphics.y - self.tileSizeY * 0.01 + 12;
	self.valueTextShadow = self.addChild(valueTextShadow);
	// Value Text
	var valueText = new Text2(self.value.toString(), {
		size: self.tileSizeX * 0.5,
		fill: 0xEAEEE8,
		dropShadow: false
	});
	valueText.anchor.set(0.5, 0.5);
	valueText.x = tileGraphics.x;
	valueText.y = tileGraphics.y - self.tileSizeY * 0.01;
	self.valueText = self.addChild(valueText);
	// Functions
	self.setValue = function (newValue, depth) {
		log("setValue to ", newValue, depth);
		self.value = newValue;
		LK.setTimeout(function () {
			// Enclose operation in a timeout
			if (self.value === 0) {
				self.valueTextShadow.setText("");
				self.valueText.setText("");
				LK.getSound('tileRemove').play();
				tween(tileGraphics, {
					scaleX: 0,
					scaleY: 0,
					rotation: Math.PI / 2
				}, {
					duration: 1000,
					easing: tween.easeOut
				});
				tween(tileGraphicsShadow, {
					scaleX: 0,
					scaleY: 0,
					rotation: Math.PI / 2
				}, {
					duration: 1000,
					easing: tween.easeOut
				});
			} else {
				LK.getSound('tileChangeValue').play();
				self.valueText.setText(self.value.toString());
				self.valueTextShadow.setText(self.value.toString());
			}
			// Animate color change
			tween(tileGraphics, {
				tint: tileColors[self.value]
			}, {
				duration: 600,
				easing: tween.easeOut
			});
		}, depth * 175); // Delay proportional to normalized distance
	};
	self.setBasePosition = function (x, y) {
		self.x = x;
		self.y = y;
		self.baseX = x;
		self.baseY = y;
	};
	self.shake = function () {
		log("shaking...");
		tween(self, {
			rotation: 0.3
		}, {
			duration: 150,
			easing: tween.bounceIn,
			onFinish: function onFinish() {
				tween(self, {
					rotation: -0.3
				}, {
					duration: 150,
					easing: tween.bounceIn,
					onFinish: function onFinish() {
						tween(self, {
							rotation: 0
						}, {
							duration: 150,
							easing: tween.bounceIn
						});
					}
				});
			}
		});
	};
	return self;
});
// LevelNumberText class to represent the level number text
var LevelNumberText = Container.expand(function (initialLevel) {
	var self = Container.call(this);
	self.displayedLevel = initialLevel;
	// Initialize level number text
	var levelText = new Text2(initialLevel.toString(), {
		size: 600,
		fill: 0x787878,
		weight: 1000,
		dropShadow: true,
		dropShadowAngle: Math.PI,
		dropShadowDistance: 10
	});
	levelText.anchor.set(0.5, 0.5);
	levelText.alpha = 0.2;
	levelText.blendMode = 2;
	levelText.x = centerX;
	levelText.y = centerY;
	levelText.visible = false;
	self.addChild(levelText);
	// Initialize next level number text 
	var levelText2 = new Text2((initialLevel + 1).toString(), {
		size: 600,
		fill: 0x787878,
		weight: 1000,
		dropShadow: true,
		dropShadowAngle: Math.PI,
		dropShadowDistance: 10
	});
	levelText2.anchor.set(0.5, 0.5);
	levelText2.alpha = 0.2;
	levelText2.blendMode = 2;
	levelText2.x = centerX + 2048;
	levelText2.y = centerY + 2732;
	levelText2.visible = false;
	self.addChild(levelText2);
	// Method to update the level number
	self.updateLevel = function (newLevel, dirX, dirY) {
		if (newLevel != 1 && dirX && dirY) {
			if (newLevel == self.displayedLevel) {
				// When reseting current level show current level in text2
				levelText2.setText(self.displayedLevel.toString());
			}
			if (newLevel == 0) {
				// When reseting current level show current level in text2
				levelText2.setText("THE\nEND");
			}
			self.prepareTextTransition(dirX, dirY);
			var deltaX = -dirX * 2048;
			var deltaY = -dirY * 2732;
			tween(levelText, {
				x: levelText.x + deltaX,
				y: levelText.y + deltaY
			}, {
				duration: 1000,
				easing: tween.easeInOut
			});
			tween(levelText2, {
				x: levelText2.x + deltaX,
				y: levelText2.y + deltaY
			}, {
				duration: 1000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					self.displayedLevel = newLevel;
					if (newLevel > 0) {
						levelText.setText(newLevel.toString());
						levelText2.setText((newLevel + 1).toString());
					} else {
						levelText.setText("THE\nEND");
						isOnLastScreen = true;
						if (!isPreviouslyWon) {
							playFinalAnimation();
						}
					}
					// Restore initial positions
					levelText.x = centerX;
					levelText.y = centerY;
					levelText2.x = centerX + 2048;
					levelText2.y = centerY + 2732;
				}
			});
		}
	};
	self.setText = function (text, text2) {
		levelText.setText(text);
		levelText2.setText(text2 || text);
	};
	// Method to show the level number
	self.show = function () {
		levelText.visible = true;
		levelText2.visible = true;
	};
	// Method to hide the level number
	self.hide = function () {
		levelText.visible = false;
		levelText2.visible = false;
	};
	self.prepareTextTransition = function (dirX, dirY) {
		// Position the next text depending on the currrent transition direction
		levelText2.x = centerX + dirX * 2048;
		levelText2.y = centerY + dirY * 2732;
	};
	return self;
});
// MenuBoard class to represent a grid of menuCell assets
var MenuBoard = Container.expand(function () {
	var self = Container.call(this);
	self.menuGrid = [];
	self.menuCells = [];
	self.isLevelSelected = false;
	// Define grid dimensions
	var rows = 7;
	var cols = 6;
	var cellSize = LK.getAsset('menuCell', {}).width;
	// Create grid of menuCell assets
	for (var row = 0; row < rows; row++) {
		self.menuCells[row] = [];
		for (var col = 0; col < cols; col++) {
			var menuCell = self.attachAsset('menuCell', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: cellSize / 2 + col * cellSize,
				y: cellSize / 2 + row * cellSize,
				scaleX: col % 2 ? 1 : -1,
				scaleY: row % 2 ? 1 : -1
			});
			menuCell.baseX = menuCell.x;
			menuCell.baseY = menuCell.y;
			self.menuCells[row][col] = menuCell;
			self.addChild(menuCell);
		}
	}
	// Create grid of menuCell assets
	for (var row = 0; row < rows; row++) {
		self.menuGrid[row] = [];
		for (var col = 0; col < cols; col++) {
			if (row >= 1 && col < 6) {
				var lvl = col + (cols - 1) * (row - 1) + 1;
				var isDone = lvl < puzzleManager.maxReachedLevelNumber;
				var isReached = lvl == puzzleManager.maxReachedLevelNumber;
				var notReached = lvl > puzzleManager.maxReachedLevelNumber;
				var lvlColor = isDone ? 0x6ad100 : 0xF93827;
				lvlColor = notReached ? 0x787878 : lvlColor;
				var levelText = new Text2(lvl < 10 ? "0" + lvl : lvl, {
					size: 160,
					fill: 0xFFFFFF,
					//lvlColor,
					weight: 1000,
					dropShadow: true,
					dropShadowAngle: Math.PI,
					dropShadowDistance: 10
				});
				levelText.tint = lvlColor;
				levelText.lvl = lvl;
				levelText.alpha = lvl <= puzzleManager.maxReachedLevelNumber ? 1 : 0.6;
				levelText.blendMode = 2;
				levelText.x = col * cellSize * 1.0 + cellSize / 2 - 90;
				levelText.y = row * cellSize * 1.0 + cellSize / 4 + 10;
				levelText.baseX = levelText.x;
				levelText.baseY = levelText.y;
				levelText.down = function (levelText, level) {
					return function () {
						levelText.interactive = false;
						log("levelText currentState:", currentState, " isMenuReady=", isMenuReady); //{3F.2}
						if (!isMenuReady) {
							log("Menu not ready.", level); //{3F.2}
							return;
						}
						if (self.isLevelSelected) {
							log("Already selected!", level); //{3F.2}
							return;
						}
						log("Tapped level number:", level); //{3F.2}
						if (level <= puzzleManager.maxReachedLevelNumber) {
							self.isLevelSelected = true;
							LK.getSound("menuLevelSelect").play();
							// Store initial width and height
							var initialWidth = levelText.width;
							var initialHeight = levelText.height;
							levelText.blendMode = 0;
							//levelText.tint = tileColors[1];
							// Animate width and height to 10 times their size and fade out
							tween(levelText, {
								width: initialWidth * 2,
								height: initialHeight * 2,
								x: levelText.baseX - initialWidth * 0.5,
								y: levelText.baseY - initialHeight * 0.5
							}, {
								duration: 300,
								easing: tween.easeOut,
								onFinish: function onFinish() {
									tween(levelText, {
										width: initialWidth,
										height: initialHeight,
										x: levelText.baseX,
										y: levelText.baseY
									}, {
										duration: 300,
										easing: tween.easeOut,
										onFinish: function onFinish() {
											puzzleManager.selectLevel(level);
											levelText.blendMode = 2;
											levelNumberText.setText(level, level + 1);
											changeGameState(GAME_STATE.NEW_ROUND);
										}
									});
								}
							});
						}
					}; //{3F.3}
				}(levelText, lvl); //{3F.4}
				self.menuGrid[row][col] = levelText;
				self.addChild(levelText);
			}
		}
	}
	self.updateMenuGrid = function () {
		self.isLevelSelected = false;
		// Foreach levelText in menuGrid, update the level color depending on puzzleManager.maxReachedLevelNumber
		for (var row = 0; row < self.menuGrid.length; row++) {
			for (var col = 0; col < self.menuGrid[row].length; col++) {
				var levelText = self.menuGrid[row][col];
				if (levelText) {
					var lvl = levelText.lvl; //parseInt(levelText.text);
					log("Updating levelText for level:", lvl); // Log the level being updated
					var isDone = lvl < puzzleManager.maxReachedLevelNumber;
					var isReached = lvl == puzzleManager.maxReachedLevelNumber;
					var notReached = lvl > puzzleManager.maxReachedLevelNumber;
					var lvlColor = isDone ? 0x6ad100 : 0xF93827;
					lvlColor = notReached ? 0x787878 : lvlColor;
					log("Level color set to:", lvlColor.toString(16)); // Log the color being set
					// levelText.setStyle({
					// 	fill: lvlColor
					// });
					levelText.tint = lvlColor;
					levelText.interactive = true;
					levelText.alpha = lvl <= puzzleManager.maxReachedLevelNumber ? 1 : 0.6;
					log("Level alpha set to:", levelText.alpha); // Log the alpha value being set
				}
			}
		}
	};
	self.animateEntrance = function () {
		var animeDuration = 400;
		self.menuCells.forEach(function (row, rowIndex) {
			//{4e.1}
			row.forEach(function (cell, colIndex) {
				//{4e.2}
				// Start cells off-screen to the right//{4e.3}
				cell.x = 2048 + cell.baseX + cell.width; //{4e.4}
				cell.visible = true; //{4e.5}
				//log("Animating entrance for cell at initial position:", cell.x, cell.y); // Log initial position//{4e.6}
				// Animate cells to their base positions//{4e.7}
				LK.getSound("menuCellEnter").play();
				tween(cell, {
					//{4e.8}
					x: cell.baseX,
					//{4e.9}
					y: cell.baseY //{4e.a}
				}, {
					//{4e.b}
					duration: animeDuration,
					//{4e.c}
					easing: tween.bounceOut,
					//{4e.d}
					delay: colIndex * 150 + rowIndex * 150,
					//{4e.e}
					// Delay each column by 200ms//{4e.f}
					onFinish: function onFinish() {
						if (colIndex % 3 == 0 && rowIndex < self.menuCells.length - 1) {
							LK.getSound("menuCellEnter").play();
						}
						//{4e.g}
						//log("Completed animation for cell to base position:", cell.baseX, cell.baseY); // Log completion//{4e.h}
						isMenuReady = true; //{4e.i}
						if (colIndex == self.menuCells[0].length - 1 && rowIndex == self.menuCells.length - 1) {
							backgroundImage.hideWall();
						}
					} //{4e.j}
				}); //{4e.k}
			}); //{4e.l}
		}); //{4e.m}
		self.menuGrid.forEach(function (row, rowIndex) {
			row.forEach(function (levelText, colIndex) {
				// Start levelTexts off-screen to the right
				levelText.x = 2048 + levelText.baseX + levelText.width;
				levelText.visible = true;
				//log("Animating entrance for levelText at initial position:", levelText.x, levelText.y); // Log initial position
				// Animate levelTexts to their base positions
				tween(levelText, {
					x: levelText.baseX,
					y: levelText.baseY
				}, {
					duration: animeDuration,
					easing: tween.bounceOut,
					delay: colIndex * 150 + rowIndex * 150,
					// Delay each column by 200ms
					onFinish: function onFinish() {
						//log("Completed animation for levelText to base position:", levelText.baseX, levelText.baseY); // Log completion
					}
				});
			});
		});
	};
	self.animateExit = function (callback) {
		var interCellDelay = 100;
		var targetX = -2500;
		LK.getSound("resetSound").play();
		self.menuCells.forEach(function (row, rowIndex) {
			row.forEach(function (cell, colIndex) {
				// Animate cells to exit to the left
				tween(cell, {
					x: cell.baseX + targetX,
					y: cell.baseY
				}, {
					duration: 600,
					easing: tween.easeIn,
					delay: colIndex * interCellDelay + rowIndex * interCellDelay,
					onFinish: function onFinish() {
						log("Completed exit animation for cell at position:", cell.baseX - 2300, cell.baseY);
					}
				});
			});
		});
		self.menuGrid.forEach(function (row, rowIndex) {
			row.forEach(function (levelText, colIndex) {
				// Animate levelTexts to exit to the left
				tween(levelText, {
					x: levelText.baseX + targetX,
					y: levelText.baseY
				}, {
					duration: 600,
					easing: tween.easeIn,
					delay: colIndex * interCellDelay + rowIndex * interCellDelay,
					onFinish: function onFinish() {
						log("Completed exit animation for levelText at position:", levelText.baseX - 2300, levelText.baseY);
						if (rowIndex == self.menuGrid.length - 1 && colIndex == self.menuGrid[self.menuGrid.length - 1].length - 1 && callback) {
							callback();
						}
					}
				});
			});
		});
	};
	return self;
});
// MenuButton class to represent the menu button
var MenuButton = Container.expand(function () {
	var self = Container.call(this);
	// Asset Attachments
	var buttonShadow = self.attachAsset('menuButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 8,
		y: 8,
		scaleX: 1.0,
		scaleY: 1.0,
		tint: 0x000000,
		alpha: 0.25
	});
	var buttonGraphics = self.attachAsset('menuButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 0,
		tint: 0x787878,
		blendMode: 1
	});
	self.down = function () {
		self.interactive = false;
		log("MenuButton Down...");
		puzzleManager.reset(true);
		LK.getSound("resetSound").play();
		resetButton.deactivate();
		menuBoard.updateMenuGrid();
		LK.setTimeout(function () {
			backgroundImage.showWall();
			tween(buttonGraphics, {
				scaleY: 0
			}, {
				duration: 500,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					self.deactivate();
					buttonGraphics.scaleY = 1;
					changeGameState(GAME_STATE.MENU);
				}
			});
			tween(buttonShadow, {
				scaleY: 0
			}, {
				duration: 500,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					buttonShadow.scaleY = 1;
				}
			});
		}, 400);
	};
	self.disable = function () {};
	self.enable = function () {};
	self.activate = function () {
		if (self.visible) {
			return;
		}
		self.interactive = true;
		self.visible = true;
		self.y = -300;
		tween(self, {
			y: 130
		}, {
			duration: 500,
			easing: tween.easeOut
		});
	};
	self.deactivate = function () {
		self.visible = false;
	};
	return self;
});
// OperationButton class to represent each operation button
var OperationButton = Container.expand(function (type, index) {
	var self = Container.call(this);
	// Properties
	self.type = type;
	self.index = index;
	self.isSelected = false;
	self.rotation = 0;
	self.baseX = 0;
	self.baseY = 0;
	self.baseR = 0;
	self.visible = false;
	self.interactive = true;
	self.alpha = 1;
	var buttonSize = LK.getAsset('operationButton', {}).width;
	// Asset Attachments
	var buttonGraphicsShadow = self.attachAsset('operationButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 10,
		y: 10,
		tint: 0x000000,
		alpha: 0.7
	});
	var buttonGraphics = self.attachAsset('operationButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 0
	});
	var opColor;
	switch (self.type[0]) {
		case "+":
			opColor = 0x6ad100;
			break;
		case "-":
			opColor = 0xF93827;
			break;
		default:
			opColor = 0x1E90FF;
			break;
	}
	// Value Text
	self.valueText = new Text2(self.type, {
		size: buttonSize * 0.45,
		fill: opColor,
		dropShadow: true,
		dropShadowAngle: Math.PI,
		dropShadowDistance: 4,
		weight: 1000
	});
	self.valueText.anchor.set(0.5, 0.5);
	self.valueText.x = buttonGraphics.x;
	self.valueText.y = buttonGraphics.y;
	self.valueText = self.addChild(self.valueText);
	// Functions
	self.setBasePosition = function (x, y, r) {
		self.x = x;
		self.y = y;
		self.rotation = r;
		self.baseX = x;
		self.baseY = y;
		self.baseR = r;
	};
	self.preselect = function () {
		log("operation preselect...");
		var scaleRatio = 2; //{2S.1}
		tween(buttonGraphics, {
			scaleX: scaleRatio,
			scaleY: scaleRatio
		}, {
			duration: 500,
			easing: tween.easeOut
		}); //{2S.2}
		tween(buttonGraphicsShadow, {
			scaleX: scaleRatio,
			scaleY: scaleRatio
		}, {
			duration: 500,
			easing: tween.easeOut
		}); //{2S.3}
		tween(self.valueText, {
			width: self.valueText.width * scaleRatio,
			height: self.valueText.height * scaleRatio
		}, {
			duration: 500,
			easing: tween.easeOut
		});
		tween(self, {
			x: rightOperationPreselectX,
			y: rightOperationPreselectY,
			rotation: rightOperationPreselectR
		}, {
			duration: 500,
			easing: tween.easeOut
		}); //{2S.5}
		self.isSelected = true; //{2T.1}
		self.interactive = true;
		self.alpha = 1;
		self.parent.addChildAt(self, self.parent.children.length - 1); //{2T.2}
	};
	self.show = function () {
		self.visible = true;
	};
	self.pause = function (unpause) {
		tween(self, {
			scaleX: unpause ? 1 : 0.8,
			scaleY: unpause ? 1 : 0.8,
			alpha: unpause ? 1 : 0.5
		}, {
			duration: 300,
			easing: tween.easeOut
		});
	};
	return self;
});
// ResetButton class to represent the reset button
var ResetButton = Container.expand(function () {
	var self = Container.call(this);
	self.isEnabled = false;
	// Asset Attachments
	var buttonShadow = self.attachAsset('resetButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 10,
		y: 10,
		tint: 0x000000,
		alpha: 0.25
	});
	var buttonGraphics = self.attachAsset('resetButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 0,
		tint: 0xEAEEE8
	});
	self.down = function () {
		self.disable();
		menuButton.deactivate();
		tween(self, {
			// Animate rotation
			rotation: Math.PI * 2 // Rotate 360 degrees
		}, {
			duration: 500,
			// Duration of the animation
			easing: tween.easeOut,
			// Easing function for smooth transition
			onFinish: function onFinish() {
				self.rotation = 0; // Restore rotation to 0
			}
		});
		LK.getSound("resetSound").play();
		puzzleManager.reset(); // Reset the level puzzle 
	};
	self.disable = function () {
		log("Reset button disable...");
		self.isEnabled = false;
		buttonGraphics.alpha = 0.5; // Dim the button to indicate it's disabled
		self.interactive = false; // Disable interaction
		tween(self, {
			scaleX: 0.8,
			scaleY: 0.8
		}, {
			duration: 300,
			easing: tween.easeOut
		});
	};
	self.enable = function () {
		log("Reset button enable...");
		self.isEnabled = true;
		buttonGraphics.alpha = 1.0; // Restore full opacity to indicate it's enabled
		self.interactive = true; // Enable interaction
		tween(self, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 300,
			easing: tween.easeOut
		});
	};
	self.activate = function () {
		log("Reset button activate...");
		if (puzzleManager.currentLevel == 1) {
			log("No Reset in level 1...");
			return;
		}
		self.visible = true;
		self.y = -300;
		tween(self, {
			y: 130
		}, {
			duration: 500,
			easing: tween.easeOut
		});
		if (self.isEnabled) {
			// TODO : Remplacer par puzzel.made move!!!!!!!!
			self.enable();
		}
	};
	self.deactivate = function () {
		log("Reset button deactivate...");
		tween(self, {
			y: -300
		}, {
			duration: 300,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				log("Reset button deactivate : hiding");
				self.visible = false;
			}
		});
	};
	self.highlight = function () {
		tween(self, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 300,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1.0,
					scaleY: 1.0
				}, {
					duration: 300,
					easing: tween.easeOut
				});
			}
		});
	};
	return self;
});
// StartButton class to represent the start button
var StartButton = Container.expand(function () {
	var self = Container.call(this);
	// Asset Attachments
	self.buttonGraphics = self.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 0,
		visible: true
	});
	self.letterGraphics = [];
	// Individual letter texts for "START"
	var letters = ['S', 'T', 'A', 'R', 'T'];
	var tileSpacing = 390;
	var letterPositions = {
		0: {
			'x': -585,
			'y': -300
		},
		1: {
			'x': -195,
			'y': -300
		},
		2: {
			'x': 0,
			'y': 0
		},
		3: {
			'x': 195,
			'y': 300
		},
		4: {
			'x': 585,
			'y': 300
		}
	};
	letters.forEach(function (letter, index) {
		var letterContainer = new Container();
		var tileGraphics = letterContainer.attachAsset('hexTile', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 390,
			height: 390,
			x: 0,
			y: 0,
			tint: tileColors[1 + index % 3],
			alpha: 1
		});
		var letterText = new Text2(letter, {
			size: 260,
			fill: 0xEAEEE8,
			weight: 1000,
			dropShadow: true,
			dropShadowAngle: Math.PI,
			dropShadowDistance: 10
		});
		letterText.anchor.set(0.5, 0.5);
		letterText.alpha = 0.9;
		letterText.blendMode = 0;
		letterText.visible = true;
		letterText.x = 0;
		letterContainer.addChild(tileGraphics);
		letterContainer.addChild(letterText);
		letterContainer.x = letterPositions[index].x; //(index - 2) * tileSpacing;
		letterContainer.y = letterPositions[index].y;
		log("letter:", letter, letterContainer.x);
		self.letterGraphics.push(letterContainer);
		self.addChild(letterContainer);
	});
	self.fadeOut = function () {
		LK.getSound('tileRemove').play();
		self.letterGraphics.forEach(function (letterContainer) {
			tween(letterContainer, {
				scaleX: 0,
				scaleY: 0,
				rotation: Math.PI / 2
			}, {
				duration: 1000,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(self.buttonGraphics, {
						alpha: 0
					}, {
						duration: 1000,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							self.visible = false;
							self.destroy();
						}
					});
				}
			});
		});
	};
	return self;
});

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

/**** 
* Game Code
****/ 
function _typeof2(o) {
	"@babel/helpers - typeof";
	return _typeof2 = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof2(o);
}
function _defineProperty3(e, r, t) {
	return (r = _toPropertyKey2(r)) in e ? Object.defineProperty(e, r, {
		value: t,
		enumerable: !0,
		configurable: !0,
		writable: !0
	}) : e[r] = t, e;
}
function _toPropertyKey2(t) {
	var i = _toPrimitive2(t, "string");
	return "symbol" == _typeof2(i) ? i : i + "";
}
function _toPrimitive2(t, r) {
	if ("object" != _typeof2(t) || !t) {
		return t;
	}
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof2(i)) {
			return i;
		}
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
function _typeof(o) {
	"@babel/helpers - typeof";
	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof(o);
}
function _defineProperty(e, r, t) {
	return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
		value: t,
		enumerable: !0,
		configurable: !0,
		writable: !0
	}) : e[r] = t, e;
}
function _toPropertyKey(t) {
	var i = _toPrimitive(t, "string");
	return "symbol" == _typeof(i) ? i : i + "";
}
function _toPrimitive(t, r) {
	if ("object" != _typeof(t) || !t) {
		return t;
	}
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof(i)) {
			return i;
		}
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
function resetAdjacentTilesScale() {
	currentAdjacentTiles.forEach(function (adjTile) {
		adjTile.isHighlighted = false;
		tween(adjTile, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 200,
			easing: tween.easeOut
		});
	});
	currentAdjacentTiles = []; // Clear the list after restoring scale
}
function playFinalAnimation() {
	LK.getSound("applause").play();
	// Create and animate confetti
	for (var i = 0; i < 100; i++) {
		var confetti = new Confetti();
		confetti.x = Math.random() * 2048;
		confetti.y = Math.random() * 2732;
		game.addChild(confetti);
	}
}
/***********************************************************************************************/ 
// Transition to menu state
function PuzzleManager(game) {
	var self = this;
	// Properties
	self.game = game;
	self.activeTileCount = 0; // Initialize active tile count
	self.levelBoardOffsetX = 0; // Initialize levelBoardOffsetX
	self.levelBoardOffsetY = 0; // Initialize levelBoardOffsetY
	self.currentLevel = debug ? 30 : 1;
	self.previousLevelNumber = 1;
	self.maxReachedLevelNumber = debug ? self.currentLevel : storage.maxReachedLevelNumber || 1; // Retrieve from storage or default to 1
	self.board = [];
	self.operations = [];
	self.isAnimating = false;
	self.selectedOperation = null;
	self.moveCount = 0;
	self.levelData = null;
	self.levelFailed = false;
	// Core Functions
	self.initPuzzle = function () {
		if (currentState != GAME_STATE.NEW_ROUND) {
			log("InitPuzzle in wrong state", currentState);
			return;
		}
		self.loadLevel(self.currentLevel);
	};
	self.selectLevel = function (level) {
		self.currentLevel = level;
		self.previousLevelNumber = level;
	};
	self.cleanAnimate = function () {
		// Remove all existing tiles
		self.board.forEach(function (tile) {
			// Animate tiles moving randomly out of screen
			tween(tile, {
				x: Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000,
				y: Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2732 + Math.random() * 1000
			}, {
				duration: 800,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					tile.destroy();
				}
			});
		});
		// Remove all existing operations
		self.operations.forEach(function (operation) {
			// Animate operations moving randomly out of screen
			tween(operation, {
				x: Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000,
				y: Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2732 + Math.random() * 1000
			}, {
				duration: 800,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					operation.destroy();
				}
			});
		});
	};
	self.reset = function (noContinue) {
		gameHints.removeHint();
		self.cleanAnimate();
		// // Remove all existing tiles
		// self.board.forEach(function (tile) {
		// 	// Animate tiles moving randomly out of screen
		// 	tween(tile, {
		// 		x: Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000,
		// 		y: Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2732 + Math.random() * 1000
		// 	}, {
		// 		duration: 800,
		// 		easing: tween.easeIn,
		// 		onFinish: function onFinish() {
		// 			tile.destroy();
		// 		}
		// 	});
		// });
		self.board = [];
		// Remove all existing operations
		// self.operations.forEach(function (operation) {
		// 	// Animate operations moving randomly out of screen
		// 	tween(operation, {
		// 		x: Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000,
		// 		y: Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2732 + Math.random() * 1000
		// 	}, {
		// 		duration: 800,
		// 		easing: tween.easeIn,
		// 		onFinish: function onFinish() {
		// 			operation.destroy();
		// 		}
		// 	});
		// });
		self.operations = [];
		self.levelFailed = false;
		// Load the current level
		self.previousLevelNumber = self.currentLevel;
		if (noContinue) {
			console.log("End Reset, but no continue. currentState", currentState);
			return;
		}
		LK.setTimeout(function () {
			console.log("End Reset, now loadLevel currentState ", currentState);
			self.loadLevel(self.currentLevel);
		}, 850);
	};
	self.loadLevel = function (levelNumber) {
		log("loadLevel...previousLevelNumber", self.previousLevelNumber, " new levelNumber:", levelNumber);
		// Load level configuration
		self.levelData = levelConfigs[levelNumber] || {
			tiles: [],
			operations: []
		};
		currentTransitionDirectionH = levelNumber > self.previousLevelNumber ? 1 : 0;
		currentTransitionDirectionV = levelNumber > self.previousLevelNumber ? Math.random() > 0.5 ? -1 : 1 : 0;
		log("transitions :", currentTransitionDirectionH, currentTransitionDirectionV);
		levelNumberText.updateLevel(levelNumber, currentTransitionDirectionH, currentTransitionDirectionV);
		backgroundImage.animateTransition(currentTransitionDirectionH, currentTransitionDirectionV);
		self.createBoard();
		self.fillTilesNeighbors();
		self.createOperations();
		//LK.setTimeout(self.animateTilesEntrance, levelNumber == 1 ? 0 : 800);
		//LK.setTimeout(self.animateOperationsEntrance, 900);
		//LK.setTimeout(self.updateOperations, 900);
		LK.setTimeout(function () {
			self.animateTilesEntrance();
			self.animateOperationsEntrance();
			resetButton.activate(); // Make resetButton visible in PLAYING state
			menuButton.activate();
		}, 800);
	};
	self.createBoard = function () {
		self.board = [];
		// Max grid for 200px tiles = 11x7
		var maxRows = self.levelData.tiles.length;
		var maxColsRowIndex = 0;
		var maxCols = 0; // Local variable to track the largest number of tiles in the level rows
		self.activeTileCount = 0; // Reset active tile count
		// Update levelBoardOffsets depending on level 
		for (var row = 0; row < self.levelData.tiles.length; row++) {
			var firstColWithValue = -1; // Initialize to -1 to indicate no value found yet
			var lastColWithValue = -1; // Initialize to -1 to indicate no value found yet
			for (var col = 0; col < self.levelData.tiles[row].length; col++) {
				var value = self.levelData.tiles[row][col]; //{4r.1}
				if (value !== "") {
					//{4r.2}
					if (firstColWithValue === -1) {
						// Check if this is the first value in the row
						firstColWithValue = col;
					}
					lastColWithValue = col; // Update lastColWithValue to the current column
					var tile = new HexTile(value, col, row, self.levelData); //{4r.3}
					self.board.push(tile); //{4r.4}
					boardContainer.addChild(tile); //{4r.5}
					self.activeTileCount++; // Increment active tile count //{4r.6}
				} //{4r.7}
			}
			var tempMaxCols = lastColWithValue - firstColWithValue + 1; // Calculate the number of columns with values
			log("tempMaxCols=", tempMaxCols, maxCols); //{4q.1}
			if (tempMaxCols > maxCols) {
				//{4q.2}
				maxCols = tempMaxCols; //{4q.3}
				maxColsRowIndex = row; //{4q.4}
			} //{4q.5}
		}
		log("boardContainer: ", boardContainer.x, boardContainer.y);
		if (self.board.length > 0) {
			log("createBoard calc: ", game.width, maxCols, self.board[0].tileSizeX, -maxCols * self.board[0].tileSizeX); //{5A.1}
			var actualTilesizeX = self.board[0].tileSizeX; //{5A.2}
			var actualTilesizeY = self.board[0].tileSizeY; //{5A.3}
		} else {
			log("createBoard calc: Board is empty, skipping tile size calculations.");
			var actualTilesizeX = 0;
			var actualTilesizeY = 0;
		}
		var fixOffsetX = 0;
		switch (maxCols) {
			case 3:
				fixOffsetX = -367; // -115 - 4 * 63;
				break;
			case 5:
				fixOffsetX = -265;
				break;
			case 6:
				fixOffsetX = -220;
				break;
			case 7:
				fixOffsetX = -175;
				break;
			default:
				fixOffsetX = -115 - Math.max(0, 7 - maxCols) * 63;
				break;
		}
		self.levelBoardOffsetX = (game.width - maxCols * actualTilesizeX) / 2 + fixOffsetX + (maxColsRowIndex % 2 != 0 ? -actualTilesizeX / 2 : 0);
		log("Cols: ", maxCols, " actualTilesizeX=", actualTilesizeX, " C x Size =>  ", actualTilesizeX * maxCols, " self.levelBoardOffsetX=", self.levelBoardOffsetX, " fix =", fixOffsetX);
		var fixOffsetY = 0;
		switch (maxRows) {
			case 3:
				fixOffsetY = -280;
				break;
			case 4:
				fixOffsetY = -180;
				break;
			case 5:
				fixOffsetY = -80;
				break;
			case 6:
				fixOffsetY = 0;
				break;
			case 7:
				fixOffsetY = 165;
				break;
			case 8:
				fixOffsetY = 250;
				break;
			case 9:
				fixOffsetY = 400;
				break;
			case 11:
				fixOffsetY = 615;
				break;
			default:
				fixOffsetY = maxRows * 0.4 * actualTilesizeY;
				break;
		}
		self.levelBoardOffsetY = (game.height - maxRows * actualTilesizeY) / 2 - maxRows * 0.5 * actualTilesizeY + fixOffsetY;
		log("Rows: ", maxRows, " actualTilesizeY=", actualTilesizeY, " R x Size =>  ", actualTilesizeY * maxRows, " self.levelBoardOffsetX=", self.levelBoardOffsetY, " fix =", fixOffsetY);
		log("createBoard max dimensions: ", maxRows, maxCols, " largest row #", maxColsRowIndex, " OffsetX=", self.levelBoardOffsetX, " OffsetY=", self.levelBoardOffsetY);
		for (var i = 0; i < self.board.length; i++) {
			var tile = self.board[i];
			//log("tile #" + i, tile); //{4q.1}
			var oddOffset = tile.row % 2 == 0 ? actualTilesizeX / 2 : 0;
			tile.setBasePosition(tile.x + self.levelBoardOffsetX + oddOffset, tile.y + self.levelBoardOffsetY);
		}
	};
	self.fillTilesNeighbors = function () {
		for (var i = 0; i < self.board.length; i++) {
			var tile = self.board[i];
			tile.neighbors = [];
			for (var j = 0; j < self.board.length; j++) {
				var potentialNeighbor = self.board[j];
				if (tile !== potentialNeighbor && self.areNeighbors(tile, potentialNeighbor)) {
					tile.neighbors.push(potentialNeighbor);
				}
			}
		}
	};
	self.areNeighbors = function (tile1, tile2) {
		if (tile1.value != tile2.value) {
			return false;
		}
		var dx = Math.abs(tile1.col - tile2.col); //{6b.1}
		var dy = Math.abs(tile1.row - tile2.row); //{6b.2}
		var areNeighbors = dx === 1 && dy === 0 || dx === 0 && dy === 1 || dx === 1 && dy === 1 && (tile1.row % 2 === 0 && tile2.col > tile1.col || tile1.row % 2 !== 0 && tile2.col < tile1.col); //{6b.4}
		//log("are neighbors: T1 row:", tile1.row, "col:", tile1.col, " val:", tile1.value, " vs T2 row:", tile2.row, "col:", tile2.col, " val:", tile2.value, " => dx:", dx, "dy:", dy, " => ", areNeighbors); //{6b.3}
		return areNeighbors; //{6b.6}
	};
	self.getAdjacentTiles = function (tile) {
		var adjacentTiles = [];
		var toCheck = [tile];
		var checked = [];
		while (toCheck.length > 0) {
			var currentTile = toCheck.pop();
			if (checked.includes(currentTile)) {
				continue;
			}
			checked.push(currentTile);
			currentTile.neighbors.forEach(function (neighbor) {
				if (neighbor.value === tile.value && !checked.includes(neighbor)) {
					adjacentTiles.push(neighbor);
					toCheck.push(neighbor);
				}
			});
		}
		return adjacentTiles;
	};
	self.createOperations = function () {
		self.operations.forEach(function (operation) {
			operation.destroy();
		});
		self.operations = [];
		var baseX = 100;
		var baseY = 2600;
		for (var i = 0; i < self.levelData.operations.length; i++) {
			var opType = self.levelData.operations[i];
			var operation = new OperationButton(opType, i);
			self.operations.push(operation);
			var operationX = operationsSlots[i].x;
			var operationY = operationsSlots[i].y;
			var operationR = operationsSlots[i].r;
			operation.setBasePosition(operationX, operationY, operationR); // Space buttons evenly and position near the bottom
			self.game.addChild(operation);
		}
	};
	self.pauseOperations = function (unpause) {
		log("pauseOperations:", self.operations);
		if (!self.operations || !self.operations.length) {
			return;
		}
		for (var i = 0; i < self.levelData.operations.length; i++) {
			if (self.operations[i]) {
				var op = self.operations[i];
				op.pause(unpause);
			}
		}
	};
	self.updateOperations = function () {
		log("updateOperations:", self.operations);
		if (!self.operations || !self.operations.length) {
			return;
		}
		for (var i = 0; i < self.levelData.operations.length; i++) {
			if (self.operations[i]) {
				var op = self.operations[i];
				op.show();
				var operationX = op.baseX; // operationsSlots[i].x;
				var operationY = op.baseY; // operationsSlots[i].y;
				var operationR = op.baseR; // operationsSlots[i].r;
				log("Updating :", i, " old x=", op.x, " => operationX:", operationX);
				tween(op, {
					x: operationX,
					y: operationY,
					rotation: operationR
				}, {
					//{4S.2}
					duration: 500,
					// Duration of the animation in milliseconds //{4S.3}
					easing: tween.easeOut // Easing function for smooth transition //{4S.4}
				}); //{4S.5}
			}
		}
	};
	self.applyOperation = function (operation, tile) {
		log("applyOperation... isAnimating:", self.isAnimating);
		if (self.isAnimating) {
			return false; // Exit if an operation is already in progress
		}
		self.pauseOperations();
		self.isAnimating = true; // Set animating flag
		self.propagateOperation(operation, tile);
		// Remove used operation from the list
		var operationIndex = self.operations.indexOf(operation);
		if (operationIndex > -1) {
			self.operations.splice(operationIndex, 1);
			if (operation) {
				operation.destroy();
			}
		}
		self.checkWinCondition();
		LK.setTimeout(function () {
			self.updateOperations();
			self.fillTilesNeighbors();
			log("applyOperation... Ok applied done:");
			self.isAnimating = false; // Reset animating flag after operation is done
			self.pauseOperations(true);
		}, 1000);
		return true;
	};
	self.propagateOperation = function (operation, startTile) {
		var visited = [];
		var toProcess = [{
			tile: startTile,
			depth: 0
		}];
		var targetValue = startTile.value;
		log("Starting propagateOperation with targetValue:", targetValue, " operation=", operation);
		while (toProcess.length > 0) {
			var current = toProcess.pop();
			var currentTile = current.tile;
			var startX = startTile.x;
			var startY = startTile.y;
			var dx = Math.abs(currentTile.col - startTile.col);
			var dy = Math.abs(currentTile.row - startTile.row);
			var normalizedDistance = Math.max(dx, dy); // Use the maximum of dx and dy to count the distance in tiles
			log("Processing tile at position:", currentTile.x, currentTile.y, "with value:", currentTile.value, "at normalized distance:", normalizedDistance);
			if (visited.includes(currentTile)) {
				log("Tile already visited:", currentTile);
				continue;
			}
			visited.push(currentTile);
			//var operationType = operation ? parseInt(operation.type) : 0;
			var operationType = 0;
			if (operation) {
				if (operation.type == "×2" || operation.type == "x2") {
					operationType = currentTile.value;
				} else {
					operationType = parseInt(operation.type);
				}
			}
			if (!operationType) {
				log("Invalid operation !!!", operationType);
				return;
			}
			var newValue = Math.max(0, currentTile.value + operationType);
			if (newValue <= 0) {
				self.activeTileCount--;
			}
			resetButton.enable();
			currentTile.setValue(newValue, normalizedDistance);
			log("Applied operation. New value:", currentTile.value);
			// Check neighbors
			var _iterator = _createForOfIteratorHelper(currentTile.neighbors),
				_step;
			try {
				for (_iterator.s(); !(_step = _iterator.n()).done;) {
					var neighbor = _step.value;
					log("Checking neighbor at position:", neighbor.x, neighbor.y, "with value:", neighbor.value);
					if (neighbor.value === targetValue && !visited.includes(neighbor)) {
						log("Neighbor matches target value and is not visited. Adding to process list:", neighbor);
						toProcess.push({
							tile: neighbor,
							depth: normalizedDistance + 1
						});
					}
				}
			} catch (err) {
				_iterator.e(err);
			} finally {
				_iterator.f();
			}
		}
		log("Finished propagateOperation");
	};
	self.animateTilesEntrance = function () {
		self.board.forEach(function (tile, index) {
			// Place tiles randomly out of the screen
			tile.x = Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000;
			tile.y = Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2732 + Math.random() * 1000;
			//log("animateTilesEntrance #" + index, tile.x, tile.y);
			tile.visible = true;
			if (index < 6) {
				LK.setTimeout(function () {
					LK.getSound("tileEntrance").play();
				}, 100 + index * 75);
			}
			// Animate tiles to their base positions
			tween(tile, {
				x: tile.baseX + self.levelBoardOffsetX,
				y: tile.baseY + self.levelBoardOffsetY
			}, {
				duration: 800,
				easing: tween.bounceOut
			});
		});
	};
	self.animateOperationsEntrance = function () {
		self.operations.forEach(function (op, index) {
			// Place tiles randomly out of the screen
			op.x = Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000;
			op.x = Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000;
			op.rotation = Math.random() * Math.PI * 2;
			//log("animateOperationsEntrance #" + index, op.x, op.y);
			op.visible = true;
			// Animate tiles to their base positions
			tween(op, {
				x: op.baseX,
				y: op.baseY,
				rotation: op.baseR
			}, {
				duration: 800,
				easing: tween.bounceOut
			});
		});
	};
	self.checkWinCondition = function () {
		log("checkWinCondition... Active tiles:", self.activeTileCount);
		if (self.activeTileCount <= 0) {
			self.playVictoryAnimation();
			isPlaying = false;
			resetButton.disable();
			menuButton.deactivate();
			LK.setTimeout(function () {
				self.previousLevelNumber = self.currentLevel;
				self.currentLevel++; // Advance to the next level
				gameHints.removeHint();
				if (self.currentLevel > self.maxReachedLevelNumber) {
					self.maxReachedLevelNumber = self.currentLevel; //{b6.1}
					storage.maxReachedLevelNumber = self.maxReachedLevelNumber; // Store in storage
				} //{b6.2}
				changeGameState(GAME_STATE.NEW_ROUND); // Change state to newRound
			}, 2000);
			return true;
		}
		// if tiles remaning but no more operations play level failed animation 
		if (self.activeTileCount > 0 && self.operations.length === 0) {
			self.levelFailed = true;
			LK.setTimeout(self.playLevelFailedAnimation, 800);
			return false;
		}
	};
	// Animation Functions
	self.playVictoryAnimation = function () {
		log("playVictoryAnimation...previousLevelNumber", self.previousLevelNumber);
		// Play level complete animation
		playFinalAnimation(); // TEMP DEBUG
	};
	self.playLevelFailedAnimation = function () {
		log("playLevelFailedAnimation...");
		LK.getSound("levelFailed").play();
		self.board.forEach(function (tile) {
			if (tile.value > 0) {
				// Only shake tiles with a value greater than 0
				tile.shake();
			}
		});
		resetButton.highlight();
	};
}
/***********************************************************************************************/ 
/************************************* UTILITY FUNCTIONS ************************************/
/***********************************************************************************************/ 
function log() {
	if (debug) {
		console.log.apply(console, arguments);
	}
}
function _createForOfIteratorHelper(r, e) {
	var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
	if (!t) {
		if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
			t && (r = t);
			var _n = 0,
				F = function F() {};
			return {
				s: F,
				n: function n() {
					return _n >= r.length ? {
						done: !0
					} : {
						done: !1,
						value: r[_n++]
					};
				},
				e: function e(r) {
					throw r;
				},
				f: F
			};
		}
		throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
	}
	var o,
		a = !0,
		u = !1;
	return {
		s: function s() {
			t = t.call(r);
		},
		n: function n() {
			var r = t.next();
			return a = r.done, r;
		},
		e: function e(r) {
			u = !0, o = r;
		},
		f: function f() {
			try {
				a || null == t["return"] || t["return"]();
			} finally {
				if (u) {
					throw o;
				}
			}
		}
	};
}
function _unsupportedIterableToArray(r, a) {
	if (r) {
		if ("string" == typeof r) {
			return _arrayLikeToArray(r, a);
		}
		var t = {}.toString.call(r).slice(8, -1);
		return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
	}
}
function _arrayLikeToArray(r, a) {
	(null == a || a > r.length) && (a = r.length);
	for (var e = 0, n = Array(a); e < a; e++) {
		n[e] = r[e];
	}
	return n;
}
// Business tools
function isPointInsideTile(x, y, tile) {
	var overlapOffsetX = 10; // Offset to prevent multiple tile selection on X-axis
	var overlapOffsetY = 45; // Offset to prevent multiple tile selection on Y-axis
	return x >= boardContainer.x + tile.x - tile.width / 2 + overlapOffsetX && x <= boardContainer.x + tile.x + tile.width / 2 - overlapOffsetX && y >= boardContainer.y + tile.y - tile.height / 2 + overlapOffsetY && y <= boardContainer.y + tile.y + tile.height / 2 - overlapOffsetY;
}
/***********************************************************************************************/ 
/************************************* GAME STATE MANAGEMENT ************************************/
/***********************************************************************************************/ 
function cleanInitState() {
	// Clean up the game state for MENU
	log("Cleaning INIT State");
	startButton.fadeOut();
}
function initMenuState() {
	// Initialize the game state for MENU
	log("Initializing MENU State");
	//menuBoard.x = 2048; // Start off-screen to the right
	menuBoard.visible = true;
	var delayAnim = startButton.visible ? 800 : 0;
	LK.setTimeout(function () {
		if (puzzleManager.maxReachedLevelNumber == 1)
			// First Launch => Auto-select level 1
			{
				backgroundImage.hideWall();
				menuBoard.visible = false;
				puzzleManager.selectLevel(1);
				levelNumberText.setText(1, 2);
				changeGameState(GAME_STATE.NEW_ROUND);
			} else {
			menuBoard.animateEntrance();
		}
	}, delayAnim);
	menuButton.deactivate();
}
function handleMenuLoop() {
	// Handle the game loop for MENU state
	log("Handling MENU Loop");
}
function cleanMenuState() {
	// Clean up the game state for MENU
	log("Cleaning MENU State");
	isMenuReady = false;
	menuBoard.animateExit(function () {
		menuBoard.visible = false;
		backgroundImage.hideWall();
	});
}
function initNewRoundState() {
	// Initialize the game state for NEW_ROUND
	log("Initializing NEW_ROUND State");
	if (!levelConfigs[puzzleManager.currentLevel]) {
		puzzleManager.cleanAnimate(); // in case of remaning tiles
		changeGameState(GAME_STATE.SCORE);
		return;
	}
	puzzleManager.initPuzzle();
	levelNumberText.show();
	changeGameState(GAME_STATE.PLAYING);
}
function handleNewRoundLoop() {
	// Handle the game loop for NEW_ROUND state
	log("Handling NEW_ROUND Loop");
}
function cleanNewRoundState() {
	// Clean up the game state for NEW_ROUND
	log("Cleaning NEW_ROUND State");
}
function initPlayingState() {
	// Initialize the game state for PLAYING
	log("Initializing PLAYING State");
	if (puzzleManager.currentLevel == 1) {
		showHintsInterval = LK.setTimeout(function () {
			gameHints.showHint1();
		}, 2000);
	}
	// LK.setTimeout(function () {
	// 	//resetButton.disable();
	// 	resetButton.activate(); // Make resetButton visible in PLAYING state
	// 	menuButton.activate();
	// }, 3000);
}
function handlePlayingLoop() {
	// Handle the game loop for PLAYING state
	log("Handling PLAYING Loop");
}
function cleanPlayingState() {
	// Clean up the game state for PLAYING
	log("Cleaning PLAYING State");
	if (showHintsInterval) {
		LK.clearTimeout(showHintsInterval);
	}
	menuButton.deactivate();
	resetButton.deactivate();
}
function initScoreState() {
	// Initialize the game state for SCORE
	log("Initializing SCORE State");
	levelNumberText.updateLevel(0, 1, 1);
	backgroundImage.animateTransition(1, 1);
}
function handleScoreLoop() {
	// Handle the game loop for SCORE state
	log("Handling SCORE Loop");
}
function cleanScoreState() {
	// Clean up the game state for SCORE
	log("Cleaning SCORE State");
}
function changeGameState(newState) {
	log("Changing game state from", currentState, "to", newState);
	// Clean up the current state
	switch (currentState) {
		case GAME_STATE.INIT:
			cleanInitState();
			break;
		case GAME_STATE.MENU:
			cleanMenuState();
			break;
		case GAME_STATE.NEW_ROUND:
			cleanNewRoundState();
			break;
		case GAME_STATE.PLAYING:
			cleanPlayingState();
			break;
		case GAME_STATE.SCORE:
			cleanScoreState();
			break;
		default:
			log("Unknown state:", currentState);
	}
	// Set the new state
	currentState = newState;
	// Initialize the new state
	switch (newState) {
		case GAME_STATE.INIT:
			// Do nothing
			break;
		case GAME_STATE.MENU:
			initMenuState();
			break;
		case GAME_STATE.NEW_ROUND:
			initNewRoundState();
			break;
		case GAME_STATE.PLAYING:
			initPlayingState();
			break;
		case GAME_STATE.SCORE:
			initScoreState();
			break;
		default:
			log("Unknown state:", newState);
	}
}
/***********************************************************************************************/ 
/****************************************** EVENT HANDLERS *************************************/
/***********************************************************************************************/ 
game.down = function (x, y, obj) {
	switch (currentState) {
		case GAME_STATE.INIT:
			handleInitStateDown(x, y, obj);
			break;
		case GAME_STATE.MENU:
			handleMenuStateDown(x, y, obj);
			break;
		case GAME_STATE.PLAYING:
			handlePlayingStateDown(x, y, obj);
			break;
		case GAME_STATE.SCORE:
			handleScoreStateDown(x, y, obj);
			break;
		default:
			log("Unknown state:", currentState);
	}
};
game.move = function (x, y, obj) {
	switch (currentState) {
		case GAME_STATE.INIT:
			// Do nothing
			break;
		case GAME_STATE.MENU:
			handleMenuStateMove(x, y, obj);
			break;
		case GAME_STATE.PLAYING:
			handlePlayingStateMove(x, y, obj);
			break;
		case GAME_STATE.SCORE:
			handleScoreStateMove(x, y, obj);
			break;
		default:
			log("Unknown state:", currentState);
	}
};
game.up = function (x, y, obj) {
	switch (currentState) {
		case GAME_STATE.INIT:
			// Do nothing
			break;
		case GAME_STATE.MENU:
			handleMenuStateUp(x, y, obj);
			break;
		case GAME_STATE.PLAYING:
			handlePlayingStateUp(x, y, obj);
			break;
		case GAME_STATE.SCORE:
			handleScoreStateUp(x, y, obj);
			break;
		default:
			log("Unknown state:", currentState);
	}
};
// Menu State Handlers
function handleInitStateDown(x, y, obj) {
	// Implement logic for handling down event in MENU state
	log("Handling down event in INIT state");
	changeGameState(GAME_STATE.MENU);
}
// Menu State Handlers
function handleMenuStateDown(x, y, obj) {
	// Implement logic for handling down event in MENU state
	log("Handling down event in MENU state");
}
function handleMenuStateMove(x, y, obj) {
	// Implement logic for handling move event in MENU state
	//log("Handling move event in MENU state");
}
function handleMenuStateUp(x, y, obj) {
	// Implement logic for handling up event in MENU state
	log("Handling up event in MENU state");
}
// Playing State Handlers
function handlePlayingStateDown(x, y, obj) {
	// Implement logic for handling down event in PLAYING state
	log("Handling down event in PLAYING state", obj);
	puzzleManager.operations.forEach(function (operation) {
		//operation.isSelected &&
		if (!dragNode && !isApplyingOperation && !puzzleManager.isAnimating && x >= operation.x - operation.width / 2 && x <= operation.x + operation.width / 2 && y >= operation.y - operation.height / 2 && y <= operation.y + operation.height / 2) {
			log("Ok Dragging operation ", operation);
			dragNode = operation;
			tween(operation, {
				rotation: 0,
				scaleX: 0.6,
				scaleY: 0.6
			}, {
				duration: 500,
				easing: tween.easeOut
			});
			LK.getSound('operationSelect').play();
			if (puzzleManager.currentLevel == 1 && gameHints.hasShowHint == 1) {
				LK.clearTimeout(showHintsInterval);
				showHintsInterval = LK.setTimeout(function () {
					gameHints.showHint2();
				}, 800);
			}
			return;
		}
	});
	if (!dragNode) {
		// Check if tapping a tile, if so play 'tick'
		puzzleManager.board.forEach(function (tile) {
			if (!tile.isHighlighted && isPointInsideTile(x, y, tile)) {
				if (puzzleManager.levelFailed) {
					puzzleManager.playLevelFailedAnimation();
					return;
				}
				tile.isHighlighted = true;
				if (typeof tile.previousZIndex === 'undefined') {
					tile.previousZIndex = boardContainer.getChildIndex(tile); // Store previous z-index
				}
				boardContainer.addChildAt(tile, boardContainer.children.length - 1); // Bring tile to the front
				tween(tile, {
					scaleX: 1.33,
					scaleY: 1.33
				}, {
					duration: 200,
					easing: tween.easeOut
				});
				// Play tick sound when a tile is highlighted
				LK.getSound('tick').play();
				currentHighlightedTile = tile; // Store the currently highlighted tile in a global variable
				if (currentAdjacentTiles && currentAdjacentTiles.length > 0 && currentAdjacentTiles[0].value != tile.value) {
					resetAdjacentTilesScale();
				}
				currentAdjacentTiles = puzzleManager.getAdjacentTiles(tile);
				currentAdjacentTiles.forEach(function (adjTile) {
					adjTile.isHighlighted = true;
					var dx = Math.abs(adjTile.col - tile.col);
					var dy = Math.abs(adjTile.row - tile.row);
					var normalizedDistance = Math.max(dx, dy);
					tween(adjTile, {
						scaleX: 1.33,
						scaleY: 1.33
					}, {
						duration: 200,
						easing: tween.easeOut,
						delay: normalizedDistance * 75 // Delay based on normalized distance
					});
				});
				return;
			}
		});
	}
}
function handlePlayingStateMove(x, y, obj) {
	//log("Handling move event in PLAYING state", dragNode);
	if (dragNode && !isAnimatingDragNode && !isApplyingOperation) {
		// Calculate rotation based on x delta
		var deltaX = x - dragNode.x; //{71.1}
		var rotationFactor = -0.1; // Adjust this factor to control rotation sensitivity//{71.2}
		var newRotation = deltaX * rotationFactor; //{71.3}
		if (Math.abs(deltaX) < 5) {
			//{71.4}
			newRotation = 0; //{71.5}
			tween(dragNode, {
				rotation: newRotation
			}, {
				duration: 200,
				easing: tween.easeOut
			});
		} else {
			//{71.6}
			newRotation = Math.max(-0.1, Math.min(0.1, newRotation)); //{71.7}
			dragNode.rotation = newRotation;
		} //{71.8}
		dragNode.x = x;
		dragNode.y = y;
		puzzleManager.board.forEach(function (tile) {
			// When moving...
			// Check if above a tile...
			if (isPointInsideTile(x, y, tile)) {
				// Above a tile...
				if (!tile.isHighlighted) {
					tile.isHighlighted = true;
					if (typeof tile.previousZIndex === 'undefined') {
						tile.previousZIndex = boardContainer.getChildIndex(tile); // Store previous z-index
					}
					boardContainer.addChildAt(tile, boardContainer.children.length - 1); // Bring tile to the front
					tween(tile, {
						scaleX: 1.33,
						scaleY: 1.33
					}, {
						duration: 200,
						easing: tween.easeOut
					});
					// Play tick sound when a tile is highlighted
					LK.getSound('tick').play();
					currentHighlightedTile = tile; // Store the currently highlighted tile in a global variable
					if (currentAdjacentTiles && currentAdjacentTiles.length > 0 && currentAdjacentTiles[0].value != tile.value) {
						resetAdjacentTilesScale();
					}
					currentAdjacentTiles = puzzleManager.getAdjacentTiles(tile);
					currentAdjacentTiles.forEach(function (adjTile) {
						adjTile.isHighlighted = true;
						var dx = Math.abs(adjTile.col - tile.col);
						var dy = Math.abs(adjTile.row - tile.row);
						var normalizedDistance = Math.max(dx, dy);
						tween(adjTile, {
							scaleX: 1.33,
							scaleY: 1.33
						}, {
							duration: 200,
							easing: tween.easeOut,
							delay: normalizedDistance * 75 // Delay based on normalized distance
						});
					});
				}
			} else if (tile.isHighlighted && !currentAdjacentTiles.includes(tile)) {
				tile.isHighlighted = false;
				if (typeof tile.previousZIndex === 'undefined') {
					tile.previousZIndex = boardContainer.getChildIndex(tile); // Set previousZIndex if undefined
				}
				if (typeof tile.previousZIndex !== 'undefined') {
					boardContainer.addChildAt(tile, tile.previousZIndex); // Restore tile's original z-index
				}
				tween(tile, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200,
					easing: tween.easeOut
				});
				if (currentAdjacentTiles && currentAdjacentTiles.length > 0 && currentAdjacentTiles[0].value == tile.value) {
					resetAdjacentTilesScale();
				}
			}
		});
	}
	//log("Handling move event in PLAYING state");
}
function handlePlayingStateUp(x, y, obj) {
	// Implement logic for handling up event in PLAYING state
	log("Handling up event in PLAYING state");
	if (dragNode && !isAnimatingDragNode) {
		// Check if the operation button is above a tile
		var tileFound = false;
		log("Operation dropped at ", x, y);
		log("boardContainer at ", boardContainer.x, boardContainer.y);
		var operationApplied = false; // Flag to track if operation is applied
		puzzleManager.board.forEach(function (tile) {
			if (operationApplied) {
				return;
			} // Exit loop if operation is applied
			log("Checking tile at position:", tile.x, tile.y); // Log tile position
			if (isPointInsideTile(x, y, tile)) {
				isApplyingOperation = true;
				log("YES Operation button IS ABOVE tile at position:", tile.x, tile.y); // Log when operation button is above a tile
				var applied = puzzleManager.applyOperation(dragNode, tile);
				if (!applied) {
					log("Operation NOT applied. Cancel");
					// Exit from loop
					log("Restore canceled Operation...");
					isAnimatingDragNode = true;
					tween(dragNode, {
						x: dragNode.baseX,
						//rightOperationPreselectX,
						y: dragNode.baseY,
						//rightOperationPreselectY,
						rotation: dragNode.baseR || 0,
						//rightOperationPreselectR,
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 500,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							log("Delete drag node from Cancel operation...");
							dragNode = null;
							isAnimatingDragNode = false;
							isApplyingOperation = false;
						}
					});
					return;
				}
				operationApplied = true; // Set flag to true when operation is applied
				tileFound = true;
				if (typeof tile.previousZIndex !== 'undefined') {
					boardContainer.addChildAt(tile, tile.previousZIndex); // Restore tile's original z-index
				}
				tween(tile, {
					// Restore tile size after operation is applied
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200,
					easing: tween.easeOut
				}); //{4x.1}
				if (currentAdjacentTiles) {
					resetAdjacentTilesScale();
				}
				isAnimatingDragNode = true;
				tween(dragNode, {
					alpha: 0
				}, {
					duration: 500,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						if (dragNode) {
							log("Destroy used Operation...");
							dragNode.destroy();
							log("Delete drag node from Up event end...");
							dragNode = null;
							isAnimatingDragNode = false;
							isApplyingOperation = false;
						}
					}
				});
				if (puzzleManager.currentLevel == 1 && gameHints.hasShowHint == 2) {
					LK.clearInterval(showHintsInterval);
					gameHints.removeHint();
				}
				// Exit from loop
				return;
			} else {
				log("Operation button is FAR FROM tile at position:", tile.x, tile.y); // Log when operation button is not above a tile
			}
		});
		if (!tileFound) {
			log("Operation button not above any tile");
			LK.getSound('operationCancel').play();
			isAnimatingDragNode = true;
			tween(dragNode, {
				x: dragNode.baseX,
				//rightOperationPreselectX,
				y: dragNode.baseY,
				//rightOperationPreselectY,
				rotation: dragNode.baseR || 0,
				//rightOperationPreselectR,
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 500,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					isAnimatingDragNode = false;
					log("Delete drag node from Up event tile not found...");
					dragNode = null;
				}
			});
			if (currentAdjacentTiles) {
				currentAdjacentTiles.forEach(function (adjTile) {
					adjTile.isHighlighted = false;
					tween(adjTile, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 200,
						easing: tween.easeOut
					});
				});
				currentAdjacentTiles = []; // Clear the list after restoring scale
			}
		}
	} else {
		puzzleManager.board.forEach(function (tile) {
			tile.isHighlighted = false;
			if (typeof tile.previousZIndex === 'undefined') {
				tile.previousZIndex = boardContainer.getChildIndex(tile); // Set previousZIndex if undefined
			}
			tween(tile, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 200,
				easing: tween.easeOut
			});
			if (currentAdjacentTiles && currentAdjacentTiles.length > 0 && currentAdjacentTiles[0].value == tile.value) {
				resetAdjacentTilesScale();
			}
			return;
		});
	}
}
// Score State Handlers
function handleScoreStateDown(x, y, obj) {
	// Implement logic for handling down event in SCORE state
	log("Handling down event in SCORE state");
	if (isOnLastScreen) {
		LK.showGameOver();
	}
}
function handleScoreStateMove(x, y, obj) {
	// Implement logic for handling move event in SCORE state
	//log("Handling move event in SCORE state");
}
function handleScoreStateUp(x, y, obj) {
	// Implement logic for handling up event in SCORE state
	log("Handling up event in SCORE state");
}
// Initialize PuzzleManager
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
/***********************************************************************************************/ 
/****************************************** GLOBAL VARIABLES ***********************************/
/***********************************************************************************************/ 
var debug = false;
var resetProgress = false;
var isPlaying = false;
var GAME_STATE = {
	INIT: 'INIT',
	MENU: 'MENU',
	NEW_ROUND: 'NEW_ROUND',
	PLAYING: 'PLAYING',
	SCORE: 'SCORE'
};
var currentState = GAME_STATE.INIT;
var boardContainer;
var puzzleManager;
var menuBoard;
var startButton;
var backgroundLayer;
var middleLayer;
var foregroundLayer;
var backgroundImage;
var centerX = 1024;
var centerY = 1366;
var currentTransitionDirectionH = 1;
var currentTransitionDirectionV = 1;
var rightOperationPreselectX = centerX + 650;
var rightOperationPreselectY = 2500;
var rightOperationPreselectR = -0.15;
var levelNumberText;
var isApplyingOperation = false;
var isAnimatingDragNode = false;
var currentHighlightedTile;
var currentAdjacentTiles = []; // Initialize currentAdjacentTiles as a global variable
var showHintsInterval; // Declare showHintsInterval as a global variable
var gameHints; // Declare gameHints as a global variable
var dragNode = null;
var isMenuReady = false;
var isOnLastScreen = false;
var isPreviouslyWon = false;
var hasShowHint = false;
var resetButton; // Declare resetButton as a global variable
var menuButton; // Declare menuButton as a global variable
var tileColors = {
	0: 0xEAEEE8,
	// White / Gray
	1: 0x1E90FF,
	// Blue
	2: 0xF93827,
	// Red
	3: 0xFF9D23,
	// Yellow / Orange
	4: 0xFFD65A,
	// Yellow light
	5: 0x90ff1e,
	// Green
	6: 0xFF00FF,
	// Magenta
	7: 0x00FFFF,
	// Cyan
	8: 0xFFFF00,
	// Yellow
	9: 0xFF0000,
	// Red
	10: 0x9d23ff,
	// Red
	"default": 0xFFFFFF // Default color to prevent undefined errors
};
var operationsSlots = {
	0: {
		x: 180,
		y: 2280,
		r: 0.15
	},
	1: {
		x: 430,
		y: 2450,
		r: 0.15
	},
	2: {
		x: 680,
		y: 2600,
		r: 0.15
	},
	3: {
		x: 1380,
		y: 2600,
		r: -0.15
	},
	4: {
		x: 1630,
		y: 2450,
		r: -0.15
	},
	5: {
		x: 1880,
		y: 2280,
		r: -0.15
	}
};
var levelConfigs = {
	1: {
		"tiles": [["", 1, ""], ["", 1, 1], [1, 1, 1], ["", 1, 1], ["", 1, ""]],
		"operations": ['-1']
	},
	2: {
		"tiles": [["", 1, ""], ["", 1, 1], [2, 2, 2], ["", 1, 1], ["", 1, ""]],
		"operations": ['-1', '-1']
	},
	3: {
		"tiles": [["", "", "", "", "", ""], ["", 2, 2, 1, 2, 2], [2, 1, 1, 1, 1, 2], ["", 2, "", "", "", 2], [3, 2, 3, 3, 2, 3], ["", 2, 3, "", 3, 2], [2, 3, 3, 3, 3, 2], ["", 2, 2, 3, 2, 2]],
		"operations": ["-1", "-2", "+1", "+1"]
	},
	4: {
		"tiles": [["", "", 2, 2, 2, ""], ["", "", 2, 1, 1, 2], ["", 2, 1, 2, 1, 2], ["", "", 2, 1, 1, 2], ["", "", 2, 2, 2, ""], ["", "", "", "", "", ""], ["", "", 2, 2, "", ""], ["", "", 2, 1, 2, ""], [1, 1, 2, 2, "", ""]],
		"operations": ["-1", "-1", "-1", "-1", "+1"]
	},
	5: {
		"tiles": [["", "", 3, 3, "", ""], ["", "", 3, 2, 3, ""], ["", 3, 2, 2, 3, ""], ["", 3, 2, 2, 2, 3], [3, 2, 2, 2, 2, 3], ["", "", "", 3, "", ""], ["", "", 3, 3, "", ""], ["", 1, 1, 1, 1, 1], ["", 1, 1, 1, 1, ""]],
		"operations": ["-2", "-1", "+1"]
	},
	6: {
		"tiles": [["", "", 1, "", ""], ["", "", 1, 1, ""], ["", 2, 2, 2, ""], ["", 2, 2, 2, 2], [3, 3, 3, 3, 3], ["", 2, 2, 2, 2], ["", 2, 2, 2, ""], ["", "", 1, 1, ""], ["", "", 1, "", ""]],
		"operations": ['-2', '-1', '+1', '+1']
	},
	7: {
		"tiles": [[2, "", "", "", "", 1], ["", 2, "", "", "", 3], [2, "", 2, 3, "", 3], ["", 2, 2, "", 3, 3], ["", 2, "", "", 3, ""], ["", "", 1, "", 1, ""], ["", "", 1, 1, "", ""], ["", "", "", 1, "", ""], ["", "", "", "", "", ""]],
		"operations": ["-2", "-1", "+1"]
	},
	8: {
		"tiles": [["", 3, 1, 2, 1, "", ""], ["", 3, 1, 2, 1, "", ""], [3, 1, 2, 1, "", "", ""], ["", "", "", "", 1, 1, ""], [3, 3, 3, 1, 1, 1, 1], ["", 3, 3, 1, 1, 2, ""], ["", 3, 1, 1, 2, 2, ""], ["", "", 1, 1, 2, 2, ""], ["", "", 1, 2, 2, "", ""]],
		"operations": ["-2", "-1", "-1", "-1", "+2"]
	},
	9: {
		"tiles": [["", "", "", "", "", "", ""], ["", 1, 3, 3, 3, 3, 1], [1, 1, 3, 3, 3, 1, 1], ["", 3, 3, 3, 3, 3, 3], [3, 2, 3, 2, 3, 2, 3], ["", 3, 3, 3, 3, 3, 3], [1, 1, 3, 3, 3, 1, 1], ["", 1, 3, 3, 3, 3, 1], ["", "", "", "", "", "", ""]],
		"operations": ["-2", "-2", "+1"]
	},
	10: {
		"tiles": [[1, 2, 1, 1, 1, 1, 1], ["", 3, 3, 3, 3, 2, 1], [1, 2, 1, 1, 1, 1, 1], ["", 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1], ["", 1, 1, 1, 2, 2, 1], [1, 2, 3, 3, 2, 1, 1], ["", 1, 1, 1, 2, 2, 1], [1, 3, 3, 1, 3, 3, 3], ["", 1, 3, 1, 3, 2, 3], [1, 1, 1, 3, 3, 3, 1]],
		"operations": ["-2", "-2", "+1", "+2"]
	},
	11: {
		"tiles": [[3, 3, 2, 3, 3, 4, 3], ["", 3, 2, 3, 3, 3, 3], [3, 2, 3, 3, 3, 4, 3], ["", 3, 2, 3, 3, 3, 3], [3, 2, 2, 2, 1, 2, 2], ["", 3, 2, 3, 3, 3, 3], [3, 2, 3, 3, 3, 4, 3], ["", 3, 2, 3, 3, 3, 3], [3, 3, 2, 3, 3, 4, 3]],
		"operations": ["-2", "-1", "-1", "-1", "+2", "+2"]
	},
	12: {
		"tiles": [["", 2, 2, 2, 2, 2, ""], ["", 2, 1, 1, 1, 1, 2], [2, 1, 3, 3, 3, 1, 2], ["", 1, 3, 2, 2, 3, 1], [2, 1, 3, 1, 3, 1, 2], ["", 1, 3, 2, 2, 3, 1], [2, 1, 3, 3, 3, 1, 2], ["", 2, 1, 1, 1, 1, 2], ["", 2, 2, 2, 2, 2, ""]],
		"operations": ["-1", "-1", "-1", "+1"]
	},
	13: {
		"tiles": [["", "", 3, 3, "", "", ""], ["", "", 3, 4, 3, "", ""], ["", "", 3, 3, "", "", ""], ["", "", "", "", 2, 2, ""], ["", "", "", 2, 3, 2, ""], ["", "", "", "", 2, 2, ""], ["", "", 1, 1, "", "", ""], ["", "", 1, 2, 1, "", ""], ["", "", 1, 1, "", "", ""]],
		"operations": ["-2", "-2", "-1", "-1", "+1"]
	},
	14: {
		"tiles": [[1, 1, 4, 4, 1, 1, 1], ["", 1, 4, 4, 1, 3, 1], [1, 4, 4, 1, 3, 1, 2], ["", 4, 4, 1, 3, 1, 2], [4, 4, 1, 3, 1, 2, 1], ["", 4, 4, 1, 3, 1, 2], [1, 4, 4, 1, 3, 1, 2], ["", 1, 4, 4, 1, 3, 1], [1, 1, 4, 4, 1, 1, 1]],
		"operations": ["-2", "-1", "-1", "-1", "+1"]
	},
	15: {
		"tiles": [["", "", 1, 2, 1, "", ""], ["", "", 1, 2, 2, 1, ""], ["", 1, 2, 2, 2, 1, ""], ["", 1, 2, 2, 2, 2, 1], [1, 1, 1, 1, 1, 1, 1], ["", "", 2, 3, 3, 2, ""], ["", 2, 2, 3, 2, 2, ""], ["", 4, 4, 4, 4, 4, 4], ["", "", "", "", "", "", ""]],
		"operations": ["-2", "-1", "-1", "+2"]
	},
	16: {
		"tiles": [[1, 2, 1, 1, 1, 2, 1], ["", 1, 2, 1, 1, 2, 1], [1, 2, 4, 4, 4, 2, 1], ["", 1, 4, 4, 4, 4, 1], [3, 2, 4, 4, 4, 2, 3], ["", 1, 4, 4, 4, 4, 1], [1, 1, 2, 4, 2, 1, 1], ["", 1, 2, 1, 1, 2, 1], [1, 2, 1, 1, 1, 2, 1]],
		"operations": ["-2", "-2", "-1", "+1"]
	},
	17: {
		"tiles": [["", 3, 3, 3, 3, 3, ""], ["", 3, 3, 3, 3, 3, 3], ["", "", 4, "", "", "", ""], ["", 3, 3, 3, 3, 3, 3], [3, 3, 3, 3, 3, 3, 3], ["", "", "", "", "", 2, ""], [3, 3, 3, 3, 3, 3, 3], ["", 3, 3, 3, 3, 3, 3], ["", 1, "", "", "", "", ""]],
		"operations": ["-2", "-1", "-1", "+1"]
	},
	18: {
		"tiles": [[2, 1, 1, 1, 1, 1, 2], ["", 2, 1, 1, 1, 1, 2], ["", 2, "", 1, "", 2, ""], ["", 2, 3, "", "", 3, 2], [2, 3, 4, 1, 4, 3, 2], ["", 2, 3, 1, 1, 3, 2], [2, 3, 4, 1, 4, 3, 2], ["", 2, 3, 1, 1, 3, 2], [2, 3, 4, 1, 4, 3, 2], ["", 2, 3, "", "", 3, 2], ["", 2, 3, 1, 3, 2, ""]],
		"operations": ["-2", "-1", "-1", "+1", "+2"]
	},
	19: {
		"tiles": [["", 1, "", "", "", 1, ""], ["", 1, 1, "", "", 1, 1], [1, 1, 1, "", 1, 1, 1], ["", 4, 4, 4, 4, 4, 4], [4, 2, 2, 2, 2, 2, 4], ["", 2, 4, 4, 4, 4, 2], [4, 2, 2, 2, 2, 2, 4], ["", 4, 4, 4, 4, 4, 4], [1, 1, 1, "", 1, 1, 1], ["", 1, 1, "", "", 1, 1], ["", 1, "", "", "", 1, ""]],
		"operations": ["-3", "-1", "+2"]
	},
	20: {
		"tiles": [["", "", "", 1, 2, 3, 1], ["", "", 1, 1, 2, 3, 1], [1, 1, 2, 2, 3, 1, 2], ["", 2, 2, 3, 3, 1, 2], [3, 3, 3, 1, 1, 2, 2], ["", 1, 1, 1, 2, 2, 2], [2, 2, 2, 2, 2, 2, 3], ["", 2, 2, 2, 2, 3, 3], [3, 3, 3, 3, 3, 2, 2], ["", 2, 2, 2, 2, 2, 1], [1, 1, 1, 1, 1, 1, ""]],
		"operations": ["-1", "-1", "-1", "-1", "+2"]
	},
	21: {
		"tiles": [["", "", "", "", "", "", ""], ["", "", 1, 1, 2, 2, 3], ["", 1, 1, 2, 2, 3, 3], ["", 1, 1, 2, 2, 3, 3], ["", "", 2, "", "", 3, ""], ["", "", "", 2, "", "", ""], ["", 3, "", 2, "", "", ""], ["", 3, 3, 2, 2, 1, 1], [3, 3, 2, 2, 1, 1, ""], ["", 3, 2, 2, 1, 1, ""], ["", "", "", "", "", "", ""]],
		"operations": ["-3", "-1", "+2"]
	},
	22: {
		"tiles": [["", "", "", "", "", "", ""], ["", 4, "", 4, "", 4, ""], ["", 4, 4, 4, 4, "", ""], ["", 1, 4, 1, 4, 1, ""], ["", 1, 1, 1, 1, 2, ""], ["", 2, 1, 2, 1, 2, 1], [2, "", 2, "", 2, "", 2], ["", 3, 1, 3, 1, 3, 1], ["", 3, 3, 3, 3, 3, 3], ["", "", 3, "", 3, "", 3], ["", "", "", "", "", "", ""]],
		"operations": ["-2", "-2", "-1", "-1", "+1"]
	},
	23: {
		"tiles": [["", "", "", "", "", "", ""], ["", "", "", 4, 4, "", ""], ["", "", 4, "", 4, "", ""], ["", "", 4, 2, 1, 4, ""], ["", 4, "", 3, "", 4, ""], ["", 4, 2, "", "", 3, 4], [4, "", 2, "", 3, "", 4], ["", 4, "", 1, 1, "", 4], ["", 4, 1, "", 1, 4, ""], ["", "", 4, 4, 4, 4, ""], ["", "", "", "", "", "", ""]],
		"operations": ["-2", "-1", "-1", "+1", "+1", "+1"]
	},
	24: {
		"tiles": [["", "", "", "", 2, "", 1], ["", "", 2, "", 2, 1, 1], ["", 2, "", 1, 1, "", ""], ["", "", 2, 1, "", 2, ""], [1, 1, 2, "", 2, 3, 3], ["", "", 2, "", 3, 3, ""], ["", "", 2, 3, "", 2, ""], ["", 3, 3, 2, "", 2, 3], ["", "", "", 2, 3, 3, 3], ["", "", "", 3, 2, "", 2], ["", 3, 3, "", 2, "", 2]],
		"operations": ["-2", "-1", "-1", "+1", "+1"]
	},
	25: {
		"tiles": [["", "", "", "", "", "", ""], ["", 4, 4, 4, 2, 1, 2], [4, 4, 4, 2, 2, 2, ""], ["", 2, 4, 2, 2, 2, ""], ["", 2, 4, 2, 2, "", ""], ["", "", 2, 2, "", "", ""], ["", "", "", 4, 3, 3, ""], ["", 1, 1, 3, 3, 1, 3], [1, 1, 3, 3, 3, 1, 3], ["", 1, 3, 3, 3, 1, 1], ["", 3, 1, 3, 1, 1, ""]],
		"operations": ["-2", "-1", "-1", "-1", "+1"]
	},
	26: {
		"tiles": [["", "", "", 1, 1, 1, ""], ["", "", "", "", "", 1, ""], ["", "", "", "", 4, 1, 1], ["", "", 3, 3, 3, "", 1], ["", "", "", 3, "", "", ""], ["", "", "", 4, 3, 3, ""], [2, 2, 2, "", 3, "", ""], ["", "", 2, "", "", "", ""], ["", 4, 2, 2, "", "", ""], ["", "", "", 2, "", "", ""], ["", "", 2, "", "", "", ""]],
		"operations": ["-2", "-1", "-1", "+1", "+2"]
	},
	27: {
		"tiles": [["", "", "", "", "", "", ""], ["", "", "", 1, 1, 3, ""], ["", "", 1, 1, 3, 3, ""], ["", "", 1, 1, 3, 3, 3], ["", 2, 2, 2, 3, 3, 1], ["", 2, 2, 2, 4, 3, 1], [2, 2, 2, 4, 4, 1, ""], ["", "", 1, 3, 3, 1, ""], ["", "", 1, 3, 1, "", ""], ["", "", "", 1, 1, "", ""], ["", "", "", 1, "", "", ""]],
		"operations": ["-2", "-1", "-1", "+2"]
	},
	28: {
		"tiles": [["", 2, 2, 2, 2, 2, ""], ["", 2, 3, 4, 4, 3, 2], [2, 2, 2, 2, 2, 2, 2], ["", 2, 3, 1, 1, 3, 2], [2, 2, 2, 2, 2, 2, 2], ["", 2, 3, 1, 1, 3, 2], [2, 2, 2, 2, 2, 2, 2], ["", 2, 3, 4, 4, 3, 2], [2, 2, 2, 2, 2, 2, 2], ["", 2, 2, 2, 2, 2, 2], ["", "", "", "", "", "", ""]],
		"operations": ["-2", "-1", "-1", "+2"]
	},
	29: {
		"tiles": [["", 3, 4, "", 3, 3, ""], ["", 1, 3, 4, "", 3, 2], [1, 1, 4, "", 3, 2, 2], ["", 1, 3, 4, "", 3, 2], [3, 3, 4, "", 3, 3, 3], ["", 3, 3, 4, 3, 3, 3], [3, 3, 4, "", 3, 3, 3], ["", 2, 3, 4, "", 3, 1], [2, 2, 3, "", 3, 1, 1], ["", 2, 3, 4, "", 3, 1], ["", 3, 4, "", 3, 3, ""]],
		"operations": ["-3", "-1", "-1", "-1", "-1"]
	},
	30: {
		"tiles": [["", "", "", 4, "", "", ""], ["", 3, 3, 4, 4, 3, 3], [1, 3, 4, 4, 4, 3, 1], ["", 1, 3, 4, 4, 3, 1], [1, 3, 4, 1, 4, 3, 1], ["", 4, 4, 1, 1, 4, 4], [4, 4, 1, 4, 1, 4, 4], ["", 1, 3, 4, 4, 2, 1], [1, 3, 2, 4, 3, 2, 1], ["", 1, 3, 2, 3, 2, 1], ["", 1, 3, 1, 2, 1, ""]],
		"operations": ["-2", "-1", "-1", "+1", "×2"]
	}
};
/***********************************************************************************************/ 
/***************************************** GAME INITIALISATION *********************************/
/***********************************************************************************************/ 
function initializeGame() {
	backgroundLayer = new Container();
	middleLayer = new Container();
	foregroundLayer = new Container();
	backgroundImage = new BackgroundImage();
	backgroundLayer.addChild(backgroundImage);
	game.addChild(backgroundLayer);
	game.addChild(middleLayer);
	game.addChild(foregroundLayer);
	backgroundImage.showWall();
	boardContainer = new Container();
	middleLayer.addChild(boardContainer);
	boardContainer.x = 0;
	boardContainer.y = 0;
	puzzleManager = new PuzzleManager(game);
	if (debug && resetProgress) {
		puzzleManager.maxReachedLevelNumber = 1;
	}
	isPreviouslyWon = puzzleManager.maxReachedLevelNumber >= 30;
	startButton = new StartButton();
	startButton.x = centerX; // Center horizontally
	startButton.y = centerY; // Center vertically
	startButton.visible = true;
	game.addChild(startButton);
	resetButton = new ResetButton();
	resetButton.x = game.width - 150; // Position at top right
	resetButton.y = 130;
	resetButton.visible = false; // Keep it non-visible initially
	// Initialize levelNumberText using LevelNumberText class
	levelNumberText = new LevelNumberText(puzzleManager.currentLevel);
	backgroundLayer.addChild(levelNumberText);
	foregroundLayer.addChild(resetButton);
	menuButton = new MenuButton();
	menuButton.x = 350; // Position at top left
	menuButton.y = 130;
	menuButton.visible = true; // Make it visible initially
	foregroundLayer.addChild(menuButton);
	menuBoard = new MenuBoard();
	middleLayer.addChild(menuBoard);
	gameHints = new GameHints(); // Instantiate GameHints
	foregroundLayer.addChild(gameHints); // Add gameHints to the foreground layer
}
initializeGame();

===================================================================
--- original.js
+++ change.js
@@ -147,9 +147,9 @@
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	// Set initial properties
-	self.speed = Math.random() * 5 + 2; // Random speed between 2 and 7
+	self.speed = Math.random() * 5 + 4; // Random speed between 2 and 7
 	self.rotationSpeed = Math.random() * 0.1 - 0.05; // Random rotation speed
 	lineGraphics.tint = Math.random() * 0xFFFFFF; // Random tint color
 	self.update = function () {
 		// Update position and rotation