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

/**** 
* Classes
****/ 
/**** * Classes
****/ 
var Candy = Container.expand(function (i, j, candyType) {
	var self = Container.call(this);
	var candyTypes = ["candy1", "candy2", "candy3", "candy4", "candy5", "candy6"];
	var candySymbols = {
		"candy1": "♥",
		"candy2": "★",
		"candy3": "●",
		"candy4": "▲",
		"candy5": "♦",
		"candy6": "♣"
	};
	if (!candyType) {
		do {
			candyType = candyTypes[Math.floor(Math.random() * candyTypes.length)];
		} while (isPotentialMatch(i, j, candyType));
	}
	self.candyType = candyType;
	var candyGraphics = self.attachAsset(candyType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var symbolText = new Text2(candySymbols[candyType], {
		size: 80,
		fill: 0xffffff,
		dropShadow: true,
		dropShadowDistance: 2,
		dropShadowColor: 0x000000,
		dropShadowAlpha: 0.5
	});
	symbolText.anchor.set(0.5, 0.5);
	self.addChild(symbolText);
	self.i = i;
	self.j = j;
	self.isMoving = false;
	// Oluşma animasyonu hızlandırıldı (400ms -> 250ms)
	self.scale.x = 0;
	self.scale.y = 0;
	tween(self.scale, {
		x: 1,
		y: 1
	}, {
		duration: 250,
		easing: tween.easeOutBack
	});
	self.select = function () {
		tween(self.scale, {
			x: 1.2,
			y: 1.2
		}, {
			duration: 100,
			easing: tween.easeOutQuad
		});
		self.zIndex = 10;
	};
	self.deselect = function () {
		tween(self.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			easing: tween.easeOutQuad
		});
		self.zIndex = 0;
	};
	self.destroyCandy = function () {
		tween(self.scale, {
			x: 0,
			y: 0
		}, {
			duration: 150,
			// Yok olma hızı artırıldı
			easing: tween.easeInBack,
			onComplete: function onComplete() {
				self.destroy();
			}
		});
	};
	self.transformToWhite = function () {
		self.removeChild(candyGraphics);
		var whiteType = self.candyType + "_white";
		candyGraphics = self.attachAsset(whiteType, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.removeChild(symbolText);
		self.addChild(symbolText);
		symbolText.fill = 0x000000;
	};
	self.moveTo = function (newI, newJ, _onComplete) {
		self.isMoving = true;
		var oldJ = self.j;
		self.i = newI;
		self.j = newJ;
		var isFalling = newJ > oldJ && newI === self.i;
		// Düşme ve kayma hızları CİDDİ ORANDA artırıldı
		// Double kill hissi için şekerin hemen düşmesi lazım
		var animDuration = isFalling ? 300 : 200;
		var animEasing = isFalling ? tween.easeOutBounce : tween.easeInOutQuad;
		tween(self, {
			x: newI * candySize + candySize / 2 + marginX,
			y: newJ * candySize + candySize / 2 + marginY
		}, {
			duration: animDuration,
			easing: animEasing,
			onComplete: function onComplete() {
				self.isMoving = false;
				if (_onComplete) {
					_onComplete();
				}
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
/**** * Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a1a
});

/**** 
* Game Code
****/ 
/**** * Game Code
****/ 
var score = 0;
var scoreMultiplier = 1;
var comboChain = 0; // Seri yakalama sayacı
var scoreTxt = new Text2('Score: 0', {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(scoreTxt);
function updateScore(points) {
	score += points * scoreMultiplier;
	scoreTxt.setText('Score: ' + score);
	tween(scoreTxt.scale, {
		x: 1.2,
		y: 1.2
	}, {
		duration: 100,
		yoyo: true,
		onComplete: function onComplete() {
			scoreTxt.scale.set(1, 1);
		}
	});
}
function playComboSound() {
	comboChain++;
	var soundId = 'sfx_1';
	if (comboChain === 2) {
		soundId = 'sfx_2';
	} else if (comboChain === 3) {
		soundId = 'sfx_3';
	} else if (comboChain === 4) {
		soundId = 'sfx_4';
	} else if (comboChain >= 5) {
		soundId = 'sfx_5';
	}
	// Sesin çalındığından emin olmak için basit bir kontrol
	if (LK.getSound(soundId)) {
		LK.getSound(soundId).play();
	}
}
var board = [];
var boardSize = 8;
var candySize = Math.min(2048, 2732) / (boardSize + 0.5);
var selectedCandy = null;
var marginY = (2732 - boardSize * candySize) / 2;
var marginX = (2048 - boardSize * candySize) / 2;
var isProcessing = false;
function isPotentialMatch(i, j, candyType) {
	if (i >= 2 && board[i - 1][j] && board[i - 2][j] && board[i - 1][j].candyType === candyType && board[i - 2][j].candyType === candyType) {
		return true;
	}
	if (j >= 2 && board[i][j - 1] && board[i][j - 2] && board[i][j - 1].candyType === candyType && board[i][j - 2].candyType === candyType) {
		return true;
	}
	return false;
}
function initializeBoard() {
	for (var i = 0; i < boardSize; i++) {
		board[i] = [];
		for (var j = 0; j < boardSize; j++) {
			var candy = new Candy(i, j);
			candy.x = i * candySize + candySize / 2 + marginX;
			candy.y = j * candySize + candySize / 2 + marginY;
			board[i][j] = candy;
			game.addChild(candy);
		}
	}
}
function swapCandies(candy1, candy2) {
	if (!candy1 || !candy2 || isProcessing) {
		return;
	}
	var dx = Math.abs(candy1.i - candy2.i);
	var dy = Math.abs(candy1.j - candy2.j);
	if (dx === 1 && dy === 1 || dx === 0 && dy === 0) {
		if (candy1 === candy2) {
			candy1.deselect();
		}
		return;
	}
	candy1.deselect();
	isProcessing = true;
	LK.getSound('swap').play();
	// Yeni hamlede seri sıfırlanır
	comboChain = 0;
	var tempI1 = candy1.i;
	var tempJ1 = candy1.j;
	var tempI2 = candy2.i;
	var tempJ2 = candy2.j;
	board[tempI1][tempJ1] = candy2;
	board[tempI2][tempJ2] = candy1;
	candy1.moveTo(tempI2, tempJ2);
	candy2.moveTo(tempI1, tempJ1);
	// Swap animasyonunu beklerken süreyi kısalttık (300 -> 200)
	LK.setTimeout(function () {
		var matchInfo1 = checkAndDestroyMatches(candy1);
		var matchInfo2 = checkAndDestroyMatches(candy2);
		if (!matchInfo1.hasMatch && !matchInfo2.hasMatch) {
			board[tempI1][tempJ1] = candy1;
			board[tempI2][tempJ2] = candy2;
			candy1.moveTo(tempI1, tempJ1);
			candy2.moveTo(tempI2, tempJ2);
			candy1.i = tempI1;
			candy1.j = tempJ1;
			candy2.i = tempI2;
			candy2.j = tempJ2;
			LK.setTimeout(function () {
				isProcessing = false;
			}, 250);
		} else {
			// İLK PATLATMA (First Blood)
			playComboSound();
			if (matchInfo1.hasMatch) {
				handleMatchVisuals(candy1, matchInfo1);
			}
			if (matchInfo2.hasMatch) {
				handleMatchVisuals(candy2, matchInfo2);
			}
			// Hemen ardından zinciri kontrol et (300 -> 250)
			LK.setTimeout(function () {
				processMatches();
			}, 250);
		}
	}, 250);
}
function handleMatchVisuals(candy, matchInfo) {
	if (matchInfo.isFourMatch) {
		candy.transformToWhite();
	} else {
		board[candy.i][candy.j] = null;
		candy.destroyCandy();
	}
}
function checkAndDestroyMatches(candy) {
	var hasMatch = false;
	var isFourMatch = false;
	var candiesToDestroy = [];
	var i = candy.i;
	var j = candy.j;
	var matchedCandies = [candy];
	var left = i - 1;
	while (left >= 0 && board[left][j] && board[left][j].candyType === candy.candyType) {
		matchedCandies.push(board[left][j]);
		left--;
	}
	var right = i + 1;
	while (right < boardSize && board[right][j] && board[right][j].candyType === candy.candyType) {
		matchedCandies.push(board[right][j]);
		right++;
	}
	if (matchedCandies.length >= 3) {
		hasMatch = true;
		if (matchedCandies.length >= 4) {
			isFourMatch = true;
		}
		candiesToDestroy = candiesToDestroy.concat(matchedCandies.filter(function (c) {
			return c !== candy;
		}));
	}
	matchedCandies = [candy];
	var up = j - 1;
	while (up >= 0 && board[i][up] && board[i][up].candyType === candy.candyType) {
		matchedCandies.push(board[i][up]);
		up--;
	}
	var down = j + 1;
	while (down < boardSize && board[i][down] && board[i][down].candyType === candy.candyType) {
		matchedCandies.push(board[i][down]);
		down++;
	}
	if (matchedCandies.length >= 3) {
		hasMatch = true;
		if (matchedCandies.length >= 4) {
			isFourMatch = true;
		}
		candiesToDestroy = candiesToDestroy.concat(matchedCandies.filter(function (c) {
			return c !== candy;
		}));
	}
	candiesToDestroy.forEach(function (c) {
		board[c.i][c.j] = null;
		c.destroyCandy();
	});
	if (hasMatch) {
		updateScore(isFourMatch ? 100 : 50);
		scoreMultiplier++;
	} else {
		scoreMultiplier = 1;
	}
	return {
		hasMatch: hasMatch,
		isFourMatch: isFourMatch
	};
}
function processMatches() {
	refillBoard();
	// Bekleme süresi KRİTİK. 700ms çok uzundu. 
	// Şekerlerin düşme süresi (300ms) + çok az bir pay (50ms) yeterli.
	LK.setTimeout(function () {
		if (checkAllMatches()) {
			// ARDARDA PATLATMA (Double, Triple, vs.)
			playComboSound();
			// Bir sonraki kontrol için bekleme süresi
			LK.setTimeout(function () {
				processMatches();
			}, 350);
		} else {
			isProcessing = false;
			scoreMultiplier = 1;
		}
	}, 350);
}
function checkAllMatches() {
	var foundMatch = false;
	var uniqueToDestroy = [];
	for (var i = 0; i < boardSize; i++) {
		for (var j = 0; j < boardSize; j++) {
			if (board[i][j]) {
				var candy = board[i][j];
				// Horizontal
				var hMatches = [candy];
				var k = 1;
				while (i + k < boardSize && board[i + k][j] && board[i + k][j].candyType === candy.candyType) {
					hMatches.push(board[i + k][j]);
					k++;
				}
				if (hMatches.length >= 3) {
					foundMatch = true;
					hMatches.forEach(function (c) {
						if (uniqueToDestroy.indexOf(c) === -1) {
							uniqueToDestroy.push(c);
						}
					});
				}
				// Vertical
				var vMatches = [candy];
				k = 1;
				while (j + k < boardSize && board[i][j + k] && board[i][j + k].candyType === candy.candyType) {
					vMatches.push(board[i][j + k]);
					k++;
				}
				if (vMatches.length >= 3) {
					foundMatch = true;
					vMatches.forEach(function (c) {
						if (uniqueToDestroy.indexOf(c) === -1) {
							uniqueToDestroy.push(c);
						}
					});
				}
			}
		}
	}
	if (foundMatch) {
		uniqueToDestroy.forEach(function (c) {
			if (board[c.i][c.j]) {
				board[c.i][c.j] = null;
				c.destroyCandy();
				updateScore(10);
			}
		});
	}
	return foundMatch;
}
function refillBoard() {
	for (var i = 0; i < boardSize; i++) {
		var emptySpaces = 0;
		for (var j = boardSize - 1; j >= 0; j--) {
			if (!board[i][j]) {
				emptySpaces++;
			} else if (emptySpaces > 0) {
				board[i][j + emptySpaces] = board[i][j];
				board[i][j + emptySpaces].moveTo(i, j + emptySpaces);
				board[i][j] = null;
			}
		}
		for (var j = emptySpaces - 1; j >= 0; j--) {
			var newCandy = new Candy(i, j);
			// Şekerler ekranın biraz daha yukarısından hızlıca düşsün
			newCandy.x = i * candySize + candySize / 2 + marginX;
			newCandy.y = -candySize * (emptySpaces - j) * 1.2 + marginY;
			board[i][j] = newCandy;
			game.addChild(newCandy);
			newCandy.moveTo(i, j);
		}
	}
}
game.down = function (x, y) {
	if (isProcessing) {
		return;
	}
	var i = Math.floor((x - marginX) / candySize);
	var j = Math.floor((y - marginY) / candySize);
	if (i >= 0 && i < boardSize && j >= 0 && j < boardSize) {
		var clickedCandy = board[i][j];
		if (!clickedCandy) {
			return;
		}
		if (selectedCandy) {
			var dx = Math.abs(selectedCandy.i - i);
			var dy = Math.abs(selectedCandy.j - j);
			if (dx === 1 && dy === 0 || dx === 0 && dy === 1) {
				swapCandies(selectedCandy, clickedCandy);
				selectedCandy = null;
			} else {
				selectedCandy.deselect();
				selectedCandy = clickedCandy;
				selectedCandy.select();
			}
		} else {
			selectedCandy = clickedCandy;
			selectedCandy.select();
		}
	}
};
initializeBoard();
var resetButton = LK.getAsset('resetButton', {
	anchorX: 1,
	anchorY: 1,
	x: 2048 - 50,
	y: 2732 - 50
});
LK.gui.bottomRight.addChild(resetButton);
resetButton.down = function () {
	LK.showGameOver();
};
game.update = function () {};