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

/**** 
* Classes
****/ 
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.friction = 0.95;
	self.update = function () {
		if (gameState === 'playing') {
			self.x += self.velocityX;
			self.y += self.velocityY;
			self.velocityX *= self.friction;
			self.velocityY *= self.friction;
			// Bounce off pitch boundaries
			if (self.x < 100 || self.x > 1950) {
				self.velocityX *= -0.8;
				self.x = Math.max(100, Math.min(1950, self.x));
			}
			if (self.y < 200 || self.y > 2500) {
				self.velocityY *= -0.8;
				self.y = Math.max(200, Math.min(2500, self.y));
			}
			// Check for goals - updated for centered goals
			if (self.y < 250 && self.x > 824 && self.x < 1224 || self.y > 2450 && self.x > 824 && self.x < 1224) {
				if (self.y < 250) {
					playerScore++;
				} else {
					aiScore++;
				}
				resetBall();
				updateScore();
			}
		}
	};
	return self;
});
var Player = Container.expand(function (isAI) {
	var self = Container.call(this);
	var isAIPlayer = isAI || false;
	var playerGraphics = self.attachAsset(isAIPlayer ? 'aiPlayer' : 'player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.hasBall = false;
	self.targetX = 0;
	self.targetY = 0;
	self.update = function () {
		if (isAIPlayer && gameState === 'playing') {
			// AI behavior
			var dx = ball.x - self.x;
			var dy = ball.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 100) {
				self.x += dx / distance * self.speed * 0.8;
				self.y += dy / distance * self.speed * 0.8;
			}
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Game state variables
var gameState = 'menu'; // 'menu', 'leagueSelect', 'teamSelect', 'aiTeamSelect', 'playing', 'paused'
var selectedLeague = '';
var selectedTeam = '';
var selectedAITeam = '';
var matchTime = 90;
var playerScore = 0;
var aiScore = 0;
var players = [];
var aiPlayers = [];
var ball = null;
var draggedPlayer = null;
var playerVelocityX = 0;
var playerVelocityY = 0;
var lastPlayerX = 0;
var lastPlayerY = 0;
// League and team data
var leagues = {
	'Premier League': ['Manchester City', 'Manchester United', 'Tottenham', 'Arsenal'],
	'Süper Lig': ['Galatasaray', 'Fenerbahçe', 'Beşiktaş', 'Trabzonspor', 'Göztepe', 'Başakşehir'],
	'Trendyol 1. Lig': ['Giresunspor', 'Erzurumspor', 'Bandırmaspor'],
	'LaLiga': ['Real Madrid', 'Barcelona', 'Atletico Madrid', 'Real Betis']
};
// UI Elements
var startButton = null;
var leagueButtons = [];
var teamButtons = [];
var aiTeamButtons = [];
var menuButton = null;
var timerText = null;
var scoreText = null;
var titleText = null;
// Initialize main menu
function initMainMenu() {
	clearScreen();
	gameState = 'menu';
	titleText = new Text2('Football League Manager', {
		size: 80,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 800;
	game.addChild(titleText);
	var subtitleText = new Text2('AI Championship', {
		size: 60,
		fill: 0xCCCCCC
	});
	subtitleText.anchor.set(0.5, 0.5);
	subtitleText.x = 1024;
	subtitleText.y = 900;
	game.addChild(subtitleText);
	startButton = game.addChild(LK.getAsset('startButton', {
		x: 1024,
		y: 1200,
		anchorX: 0.5,
		anchorY: 0.5
	}));
	var startText = new Text2('Oyuna Başla', {
		size: 40,
		fill: 0xFFFFFF
	});
	startText.anchor.set(0.5, 0.5);
	startText.x = 1024;
	startText.y = 1200;
	game.addChild(startText);
}
// Initialize league selection
function initLeagueSelect() {
	clearScreen();
	gameState = 'leagueSelect';
	var titleText = new Text2('Liga Seçin', {
		size: 70,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 600;
	game.addChild(titleText);
	var leagueNames = Object.keys(leagues);
	for (var i = 0; i < leagueNames.length; i++) {
		var button = game.addChild(LK.getAsset('leagueButton', {
			x: 1024,
			y: 800 + i * 120,
			anchorX: 0.5,
			anchorY: 0.5
		}));
		button.leagueName = leagueNames[i];
		leagueButtons.push(button);
		var buttonText = new Text2(leagueNames[i], {
			size: 35,
			fill: 0xFFFFFF
		});
		buttonText.anchor.set(0.5, 0.5);
		buttonText.x = 1024;
		buttonText.y = 800 + i * 120;
		game.addChild(buttonText);
	}
}
// Initialize team selection
function initTeamSelect() {
	clearScreen();
	gameState = 'teamSelect';
	var titleText = new Text2('Takımınızı Seçin', {
		size: 70,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 500;
	game.addChild(titleText);
	var leagueText = new Text2(selectedLeague, {
		size: 50,
		fill: 0xCCCCCC
	});
	leagueText.anchor.set(0.5, 0.5);
	leagueText.x = 1024;
	leagueText.y = 600;
	game.addChild(leagueText);
	var teams = leagues[selectedLeague];
	for (var i = 0; i < teams.length; i++) {
		var button = game.addChild(LK.getAsset('teamButton', {
			x: 1024,
			y: 750 + i * 100,
			anchorX: 0.5,
			anchorY: 0.5
		}));
		button.teamName = teams[i];
		teamButtons.push(button);
		var buttonText = new Text2(teams[i], {
			size: 30,
			fill: 0xFFFFFF
		});
		buttonText.anchor.set(0.5, 0.5);
		buttonText.x = 1024;
		buttonText.y = 750 + i * 100;
		game.addChild(buttonText);
	}
}
// Initialize AI team selection
function initAITeamSelect() {
	clearScreen();
	gameState = 'aiTeamSelect';
	var titleText = new Text2('Rakip Takımı Seçin', {
		size: 70,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 500;
	game.addChild(titleText);
	var yourTeamText = new Text2('Takımınız: ' + selectedTeam, {
		size: 40,
		fill: 0x00FF00
	});
	yourTeamText.anchor.set(0.5, 0.5);
	yourTeamText.x = 1024;
	yourTeamText.y = 600;
	game.addChild(yourTeamText);
	var teams = leagues[selectedLeague];
	for (var i = 0; i < teams.length; i++) {
		if (teams[i] !== selectedTeam) {
			var button = game.addChild(LK.getAsset('teamButton', {
				x: 1024,
				y: 750 + aiTeamButtons.length * 100,
				anchorX: 0.5,
				anchorY: 0.5
			}));
			button.teamName = teams[i];
			aiTeamButtons.push(button);
			var buttonText = new Text2(teams[i], {
				size: 30,
				fill: 0xFFFFFF
			});
			buttonText.anchor.set(0.5, 0.5);
			buttonText.x = 1024;
			buttonText.y = 750 + (aiTeamButtons.length - 1) * 100;
			game.addChild(buttonText);
		}
	}
}
// Initialize game field
function initGameField() {
	clearScreen();
	gameState = 'playing';
	matchTime = 90;
	playerScore = 0;
	aiScore = 0;
	// Create pitch
	var pitch = game.addChild(LK.getAsset('pitch', {
		x: 74,
		y: 166,
		anchorX: 0,
		anchorY: 0
	}));
	// Center line
	var centerLine = game.addChild(LK.getAsset('centerLine', {
		x: 74,
		y: 1362,
		anchorX: 0,
		anchorY: 0.5
	}));
	// Center circle
	var centerCircle = game.addChild(LK.getAsset('centerCircle', {
		x: 1024,
		y: 1366,
		anchorX: 0.5,
		anchorY: 0.5
	}));
	// Goals - centered on pitch (1024 is center of 2048 screen width)
	var topGoal = game.addChild(LK.getAsset('goal', {
		x: 1024,
		y: 166,
		anchorX: 0.5,
		anchorY: 1
	}));
	var bottomGoal = game.addChild(LK.getAsset('goal', {
		x: 1024,
		y: 2566,
		anchorX: 0.5,
		anchorY: 0
	}));
	// Goal posts - centered with goals
	var topLeftPost = game.addChild(LK.getAsset('goalPost', {
		x: 824,
		y: 166,
		anchorX: 0.5,
		anchorY: 1
	}));
	var topRightPost = game.addChild(LK.getAsset('goalPost', {
		x: 1224,
		y: 166,
		anchorX: 0.5,
		anchorY: 1
	}));
	var bottomLeftPost = game.addChild(LK.getAsset('goalPost', {
		x: 824,
		y: 2566,
		anchorX: 0.5,
		anchorY: 0
	}));
	var bottomRightPost = game.addChild(LK.getAsset('goalPost', {
		x: 1224,
		y: 2566,
		anchorX: 0.5,
		anchorY: 0
	}));
	// Create player - single player positioned in lower field
	var player = new Player(false);
	player.x = 1024;
	player.y = 2000;
	players.push(player);
	game.addChild(player);
	// Create AI player - single AI player positioned in upper field
	var aiPlayer = new Player(true);
	aiPlayer.x = 1024;
	aiPlayer.y = 700;
	aiPlayers.push(aiPlayer);
	game.addChild(aiPlayer);
	// Create ball
	ball = new Ball();
	ball.x = 1024;
	ball.y = 1366;
	game.addChild(ball);
	// Create UI elements
	menuButton = game.addChild(LK.getAsset('menuButton', {
		x: 100,
		y: 100,
		anchorX: 0.5,
		anchorY: 0.5
	}));
	timerText = new Text2('90', {
		size: 60,
		fill: 0xFFFFFF
	});
	timerText.anchor.set(1, 0);
	LK.gui.topRight.addChild(timerText);
	// Create scoreboard above top goal
	var centerScoreboard = game.addChild(LK.getAsset('scoreboard', {
		x: 1024,
		y: 100,
		anchorX: 0.5,
		anchorY: 0.5
	}));
	// Scoreboard text above top goal
	var centerScoreText = new Text2(selectedTeam + ' 0 - 0 ' + selectedAITeam, {
		size: 40,
		fill: 0xFFFFFF
	});
	centerScoreText.anchor.set(0.5, 0.5);
	centerScoreText.x = 1024;
	centerScoreText.y = 100;
	game.addChild(centerScoreText);
	// Store references for updates
	scoreText = centerScoreText;
	var bottomScoreTextRef = null;
}
function clearScreen() {
	// Remove all children from game
	while (game.children.length > 0) {
		game.removeChild(game.children[0]);
	}
	// Clear UI elements
	while (LK.gui.top.children.length > 0) {
		LK.gui.top.removeChild(LK.gui.top.children[0]);
	}
	while (LK.gui.topRight.children.length > 0) {
		LK.gui.topRight.removeChild(LK.gui.topRight.children[0]);
	}
	while (LK.gui.right.children.length > 0) {
		LK.gui.right.removeChild(LK.gui.right.children[0]);
	}
	// Clear arrays
	leagueButtons = [];
	teamButtons = [];
	aiTeamButtons = [];
	players = [];
	aiPlayers = [];
	// Clear scoreboard references
	if (typeof bottomScoreTextRef !== 'undefined') {
		bottomScoreTextRef = null;
	}
}
function resetBall() {
	ball.x = 1024;
	ball.y = 1366;
	ball.velocityX = 0;
	ball.velocityY = 0;
}
function updateScore() {
	if (scoreText) {
		scoreText.setText(selectedTeam + ' ' + playerScore + ' - ' + aiScore + ' ' + selectedAITeam);
	}
}
function checkGameEnd() {
	if (matchTime <= 0) {
		if (playerScore > aiScore) {
			LK.showYouWin();
		} else if (aiScore > playerScore) {
			LK.showGameOver();
		} else {
			LK.showGameOver(); // Draw also triggers game over for now
		}
	}
}
// Game timer
var gameTimer = LK.setInterval(function () {
	if (gameState === 'playing') {
		matchTime--;
		if (timerText) {
			timerText.setText(matchTime.toString());
		}
		checkGameEnd();
	}
}, 1000);
// Event handlers
game.down = function (x, y, obj) {
	if (gameState === 'menu' && startButton) {
		// Check if click is within start button bounds
		var buttonLeft = startButton.x - 150; // half of button width (300/2)
		var buttonRight = startButton.x + 150;
		var buttonTop = startButton.y - 50; // half of button height (100/2)
		var buttonBottom = startButton.y + 50;
		if (x >= buttonLeft && x <= buttonRight && y >= buttonTop && y <= buttonBottom) {
			initLeagueSelect();
		}
	} else if (gameState === 'leagueSelect') {
		for (var i = 0; i < leagueButtons.length; i++) {
			var button = leagueButtons[i];
			var buttonLeft = button.x - 200; // half of button width (400/2)
			var buttonRight = button.x + 200;
			var buttonTop = button.y - 40; // half of button height (80/2)
			var buttonBottom = button.y + 40;
			if (x >= buttonLeft && x <= buttonRight && y >= buttonTop && y <= buttonBottom) {
				selectedLeague = button.leagueName;
				initTeamSelect();
				break;
			}
		}
	} else if (gameState === 'teamSelect') {
		for (var i = 0; i < teamButtons.length; i++) {
			var button = teamButtons[i];
			var buttonLeft = button.x - 175; // half of button width (350/2)
			var buttonRight = button.x + 175;
			var buttonTop = button.y - 35; // half of button height (70/2)
			var buttonBottom = button.y + 35;
			if (x >= buttonLeft && x <= buttonRight && y >= buttonTop && y <= buttonBottom) {
				selectedTeam = button.teamName;
				initAITeamSelect();
				break;
			}
		}
	} else if (gameState === 'aiTeamSelect') {
		for (var i = 0; i < aiTeamButtons.length; i++) {
			var button = aiTeamButtons[i];
			var buttonLeft = button.x - 175; // half of button width (350/2)
			var buttonRight = button.x + 175;
			var buttonTop = button.y - 35; // half of button height (70/2)
			var buttonBottom = button.y + 35;
			if (x >= buttonLeft && x <= buttonRight && y >= buttonTop && y <= buttonBottom) {
				selectedAITeam = button.teamName;
				initGameField();
				break;
			}
		}
	} else if (gameState === 'playing') {
		if (menuButton) {
			var buttonLeft = menuButton.x - 100; // half of button width (200/2)
			var buttonRight = menuButton.x + 100;
			var buttonTop = menuButton.y - 40; // half of button height (80/2)
			var buttonBottom = menuButton.y + 40;
			if (x >= buttonLeft && x <= buttonRight && y >= buttonTop && y <= buttonBottom) {
				gameState = 'paused';
				return;
			}
		}
		// Check if clicked on a player
		for (var i = 0; i < players.length; i++) {
			var player = players[i];
			var dx = x - player.x;
			var dy = y - player.y;
			if (Math.sqrt(dx * dx + dy * dy) < 87.5) {
				draggedPlayer = player;
				lastPlayerX = player.x;
				lastPlayerY = player.y;
				playerVelocityX = 0;
				playerVelocityY = 0;
				break;
			}
		}
	}
};
game.move = function (x, y, obj) {
	if (gameState === 'playing' && draggedPlayer) {
		playerVelocityX = x - lastPlayerX;
		playerVelocityY = y - lastPlayerY;
		lastPlayerX = x;
		lastPlayerY = y;
		draggedPlayer.x = x;
		draggedPlayer.y = y;
	}
};
game.up = function (x, y, obj) {
	draggedPlayer = null;
};
game.update = function () {
	// Update game objects based on state
	if (gameState === 'playing') {
		// Update players
		for (var i = 0; i < players.length; i++) {
			if (players[i].update) {
				players[i].update();
			}
		}
		// Update AI players
		for (var i = 0; i < aiPlayers.length; i++) {
			if (aiPlayers[i].update) {
				aiPlayers[i].update();
			}
		}
		// Update ball
		if (ball && ball.update) {
			ball.update();
		}
		// Player ball interaction - direct hitting
		for (var i = 0; i < players.length; i++) {
			var player = players[i];
			var dx = ball.x - player.x;
			var dy = ball.y - player.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 112.5) {
				// Calculate hit force based on player velocity - responsive to drag speed
				var velocityMagnitude = Math.sqrt(playerVelocityX * playerVelocityX + playerVelocityY * playerVelocityY);
				// Scale velocity magnitude to create more responsive ball speed
				var hitForce = Math.max(2, Math.min(35, velocityMagnitude * 0.8));
				// Hit the ball away from player
				var directionX = dx / distance;
				var directionY = dy / distance;
				ball.velocityX = directionX * hitForce;
				ball.velocityY = directionY * hitForce;
			}
		}
		// AI player ball interaction
		for (var i = 0; i < aiPlayers.length; i++) {
			var aiPlayer = aiPlayers[i];
			var dx = ball.x - aiPlayer.x;
			var dy = ball.y - aiPlayer.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 112.5) {
				ball.velocityX = dx * 0.2;
				ball.velocityY = dy * 0.2;
			}
		}
	}
};
// Initialize the game
initMainMenu();