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

/**** 
* Classes
****/ 
// Door class: represents a door
var Door = Container.expand(function () {
	var self = Container.call(this);
	// Attach door asset (rectangle shape)
	var doorAsset = self.attachAsset('doorShape', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Door index (0-4)
	self.doorIndex = 0;
	// Animate door opening
	self.open = function () {
		// Animate scaleX to 0 (door "opens")
		tween(doorAsset, {
			scaleX: 0
		}, {
			duration: 400,
			easing: tween.cubicIn
		});
	};
	// Animate door closing (reset)
	self.close = function () {
		doorAsset.scaleX = 1;
	};
	return self;
});
// Key class: represents a key in front of a door
var Key = Container.expand(function () {
	var self = Container.call(this);
	// Attach key asset (ellipse shape)
	var keyAsset = self.attachAsset('keyShape', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Store which door this key belongs to
	self.doorIndex = 0;
	// Is this the correct key for the door?
	self.isCorrect = false;
	// Visual feedback for selection
	self.flash = function (color, duration) {
		tween(keyAsset, {
			tint: color
		}, {
			duration: duration / 2,
			onFinish: function onFinish() {
				tween(keyAsset, {
					tint: 0xf7d560
				}, {
					duration: duration / 2
				});
			}
		});
	};
	// Handle touch/click
	self.down = function (x, y, obj) {
		if (game.state !== 'waitingForKey') return;
		game.handleKeySelection(self);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2d2d2d
});

/**** 
* Game Code
****/ 
// --- Game Variables ---
// --- Asset Initialization (shapes) ---
var NUM_DOORS = 5;
var doors = [];
var keys = [];
var currentDoor = 0; // 0-based index
var correctKeyIndexes = []; // For each door, which key is correct (0-4)
var stateText = null;
var infoText = null;
// --- GUI: Progress/Info ---
stateText = new Text2('', {
	size: 100,
	fill: 0xFFFFFF
});
stateText.anchor.set(0.5, 0);
LK.gui.top.addChild(stateText);
infoText = new Text2('', {
	size: 70,
	fill: 0xFFE9A0
});
infoText.anchor.set(0.5, 0);
LK.gui.bottom.addChild(infoText);
// --- Layout Constants ---
var gameWidth = 2048;
var gameHeight = 2732;
var doorsY = 700;
var keysY = 1300;
var spacing = 340; // horizontal space between doors/keys
// --- Helper: Shuffle array in-place ---
function shuffle(arr) {
	for (var i = arr.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var tmp = arr[i];
		arr[i] = arr[j];
		arr[j] = tmp;
	}
}
// --- Helper: Set state text ---
function setStateText(txt) {
	stateText.setText(txt);
}
// --- Helper: Set info text ---
function setInfoText(txt) {
	infoText.setText(txt);
}
// --- Setup doors and keys ---
function setupDoorsAndKeys() {
	// Remove old doors/keys if any
	for (var i = 0; i < doors.length; i++) {
		doors[i].destroy();
	}
	for (var i = 0; i < keys.length; i++) {
		keys[i].destroy();
	}
	doors = [];
	keys = [];
	// For each door, create a Door instance and a Key instance
	for (var i = 0; i < NUM_DOORS; i++) {
		// Door
		var door = new Door();
		door.doorIndex = i;
		// Center doors horizontally
		door.x = gameWidth / 2 - (NUM_DOORS - 1) * spacing / 2 + i * spacing;
		door.y = doorsY;
		game.addChild(door);
		doors.push(door);
		// Key
		var key = new Key();
		key.doorIndex = i;
		// Center keys horizontally, align with doors
		key.x = door.x;
		key.y = keysY;
		game.addChild(key);
		keys.push(key);
	}
}
// --- Setup correct keys for each door (randomly assign one correct key per door) ---
function setupCorrectKeys() {
	correctKeyIndexes = [];
	// For each door, always pick the same key index (e.g. 2) as the correct key
	for (var i = 0; i < NUM_DOORS; i++) {
		correctKeyIndexes.push(2); // Always the middle key (index 2) is correct
	}
	// Mark keys as correct/incorrect for each door
	for (var i = 0; i < NUM_DOORS; i++) {
		for (var j = 0; j < NUM_DOORS; j++) {
			keys[j].isCorrect = j === correctKeyIndexes[i];
		}
	}
}
// --- Show only the current door and keys, hide others ---
function updateVisibility() {
	for (var i = 0; i < NUM_DOORS; i++) {
		doors[i].visible = i === currentDoor;
		keys[i].visible = true; // All keys visible for selection
	}
}
// --- Animate all keys to new positions (shuffle keys for each door) ---
function shuffleKeys() {
	// For each door, shuffle the keys' x positions
	var positions = [];
	for (var i = 0; i < NUM_DOORS; i++) {
		positions.push(gameWidth / 2 - (NUM_DOORS - 1) * spacing / 2 + i * spacing);
	}
	shuffle(positions);
	for (var i = 0; i < NUM_DOORS; i++) {
		// Animate to new x
		tween(keys[i], {
			x: positions[i]
		}, {
			duration: 350,
			easing: tween.cubicInOut
		});
	}
}
// --- Start a new game ---
function startGame() {
	currentDoor = 0;
	setStateText("Kapı 1 / 5");
	setInfoText("Doğru anahtarı seç!");
	setupDoorsAndKeys();
	setupCorrectKeys();
	updateVisibility();
	shuffleKeys();
	game.state = 'waitingForKey';
}
// --- Handle key selection ---
game.handleKeySelection = function (keyObj) {
	if (game.state !== 'waitingForKey') return;
	game.state = 'animating';
	// Is this the correct key for the current door?
	var correctKeyIdx = correctKeyIndexes[currentDoor];
	var isCorrect = keyObj.doorIndex === correctKeyIdx;
	if (isCorrect) {
		// Flash green
		keyObj.flash(0x6bff6b, 300);
		// Open the door
		doors[currentDoor].open();
		// Next step after animation
		LK.setTimeout(function () {
			if (currentDoor === NUM_DOORS - 1) {
				// Win!
				setStateText("Tebrikler!");
				setInfoText("5'te 5 yaptın!");
				LK.showYouWin();
			} else {
				currentDoor++;
				setStateText("Kapı " + (currentDoor + 1) + " / 5");
				setInfoText("Doğru anahtarı seç!");
				// Reset all doors to closed (except opened ones)
				for (var i = 0; i < NUM_DOORS; i++) {
					if (i > currentDoor) doors[i].close();
				}
				// Shuffle keys for next door
				setupCorrectKeys();
				shuffleKeys();
				updateVisibility();
				game.state = 'waitingForKey';
			}
		}, 500);
	} else {
		// Flash red
		keyObj.flash(0xff3b3b, 400);
		// Shake the door
		var door = doors[currentDoor];
		var origX = door.x;
		tween(door, {
			x: origX - 30
		}, {
			duration: 80,
			onFinish: function onFinish() {
				tween(door, {
					x: origX + 30
				}, {
					duration: 80,
					onFinish: function onFinish() {
						tween(door, {
							x: origX
						}, {
							duration: 80
						});
					}
				});
			}
		});
		setInfoText("Yanlış anahtar! Oyun bitti.");
		LK.setTimeout(function () {
			LK.showGameOver();
		}, 600);
	}
};
// --- Start the game on load ---
startGame();
// --- Game update loop (not used, but required for future expansion) ---
game.update = function () {
	// No per-frame logic needed for this game
};