/**** 
* Classes
****/ 
// Class for the Ball
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocity = {
		x: 0,
		y: 0
	};
	self.update = function () {
		self.x += self.velocity.x;
		self.y += self.velocity.y;
		self.velocity.x *= 0.98; // Friction
		self.velocity.y *= 0.98; // Friction
	};
});
// Class for the Control Strip
var ControlStrip = Container.expand(function () {
	var self = Container.call(this);
	var stripGraphics = self.attachAsset('controlStrip', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.isSelected = false;
	self.startDragPosition = null;
	self.down = function (x, y, obj) {
		self.isSelected = true;
		self.startDragPosition = {
			x: x,
			y: y
		};
	};
	self.up = function (x, y, obj) {
		if (self.isSelected) {
			var dy = self.startDragPosition.y - y;
			self.height = dy;
			self.isSelected = false;
		}
	};
});
// Class for the Goal
var Goal = Container.expand(function () {
	var self = Container.call(this);
	var goalGraphics = self.attachAsset('goal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
// Class for the Opponent Button
var OpponentButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('opponentButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Simple AI logic to move towards the ball
		var dx = ball.x - self.x;
		var dy = ball.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > 0) {
			self.x += dx / distance * 2;
			self.y += dy / distance * 2;
		}
	};
});
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Class for a Player Button
var PlayerButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('playerButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.isSelected = false;
	self.startDragPosition = null;
	self.down = function (x, y, obj) {
		self.isSelected = true;
		self.startDragPosition = {
			x: x,
			y: y
		};
	};
	self.up = function (x, y, obj) {
		if (self.isSelected) {
			var dx = x - self.startDragPosition.x;
			var dy = y - self.startDragPosition.y;
			self.x += dx;
			self.y += dy;
			self.isSelected = false;
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x008000 // Green background for the pitch
});

/**** 
* Game Code
****/ 
// Initialize players, ball and goals
var playerButtons = [];
var opponentButtons = [];
var ball = game.addChild(new Ball());
var playerGoal = game.addChild(new Goal());
var opponentGoal = game.addChild(new Goal());
// Create player buttons
for (var i = 0; i < 11; i++) {
	var playerButton = new PlayerButton();
	if (i < 4) {
		playerButton.x = 200 + i * 150;
		playerButton.y = 1366;
	} else if (i < 7) {
		playerButton.x = 350 + (i - 4) * 150;
		playerButton.y = 1366 + 150;
	} else {
		playerButton.x = 200 + (i - 7) * 150;
		playerButton.y = 1366 + 300;
	}
	playerButtons.push(playerButton);
	game.addChild(playerButton);
}
// Create opponent buttons
for (var i = 0; i < 11; i++) {
	var opponentButton = new OpponentButton();
	if (i == 0) {
		// Goalkeeper
		opponentButton.x = 2048 / 2;
		opponentButton.y = 1000 - 100;
	} else {
		opponentButton.x = 200 + (i - 1) % 4 * 150;
		opponentButton.y = 1000 + Math.floor((i - 1) / 4) * 150;
	}
	opponentButtons.push(opponentButton);
	game.addChild(opponentButton);
}
// Position the ball and the goals
ball.x = 2048 / 2;
ball.y = 2732 / 2;
playerGoal.x = 2048 / 2;
playerGoal.y = 2732 - 100; // 100 pixels from the bottom
opponentGoal.x = 2048 / 2;
opponentGoal.y = 100; // 100 pixels from the top
var controlStrip = game.addChild(new ControlStrip());
controlStrip.x = 2048 - 50;
controlStrip.y = 0;
// Game update loop
game.update = function () {
	ball.update();
	opponentButtons.forEach(function (button) {
		button.update();
	});
	// Check if the ball has entered a goal
	if (ball.intersects(playerGoal)) {
		// The opponent has scored a goal
		LK.setScore(LK.getScore() - 1);
	} else if (ball.intersects(opponentGoal)) {
		// The player has scored a goal
		LK.setScore(LK.getScore() + 1);
	}
	if (controlStrip.isSelected) {
		var dy = controlStrip.startDragPosition.y - controlStrip.y;
		playerButtons.forEach(function (button) {
			if (button.isSelected) {
				button.y -= dy;
			}
		});
	}
	// Add frame to the edges of the map
	playerButtons.forEach(function (button) {
		if (button.x < 50) {
			button.x = 50;
		}
		if (button.y < 50) {
			button.y = 50;
		}
		if (button.x > 2048 - 50) {
			button.x = 2048 - 50;
		}
		if (button.y > 2732 - 50) {
			button.y = 2732 - 50;
		}
	});
	opponentButtons.forEach(function (button) {
		if (button.x < 50) {
			button.x = 50;
		}
		if (button.y < 50) {
			button.y = 50;
		}
		if (button.x > 2048 - 50) {
			button.x = 2048 - 50;
		}
		if (button.y > 2732 - 50) {
			button.y = 2732 - 50;
		}
	});
};
// Handle player button selection
game.down = function (x, y, obj) {
	playerButtons.forEach(function (button) {
		if (button.intersects(obj)) {
			button.isSelected = true;
			button.startDragPosition = {
				x: x,
				y: y
			};
		}
	});
	if (controlStrip.intersects(obj)) {
		controlStrip.isSelected = true;
		controlStrip.startDragPosition = {
			x: x,
			y: y
		};
	}
};
// Handle player button release
game.up = function (x, y, obj) {
	playerButtons.forEach(function (button) {
		if (button.isSelected) {
			button.isSelected = false;
		}
	});
	if (controlStrip.isSelected) {
		controlStrip.isSelected = false;
	}
};
game.move = function (x, y, obj) {
	playerButtons.forEach(function (button) {
		if (button.isSelected) {
			var dx = (x - button.startDragPosition.x) / 4;
			var dy = (y - button.startDragPosition.y) / 4;
			button.x += dx;
			button.y += dy;
			button.startDragPosition = {
				x: x,
				y: y
			};
		}
	});
	if (controlStrip.isSelected) {
		var dy = controlStrip.startDragPosition.y - y;
		controlStrip.height = dy;
	}
};
game.down = function (x, y, obj) {
	if (controlStrip.intersects(obj)) {
		controlStrip.isSelected = true;
		controlStrip.startDragPosition = {
			x: x,
			y: y
		};
		controlStrip.height = 1;
	}
};
game.up = function (x, y, obj) {
	if (controlStrip.isSelected) {
		controlStrip.isSelected = false;
		var shotStrength = Math.min(controlStrip.height, 500); // Limit the shotStrength to a maximum of 500
		controlStrip.height = 2732;
		playerButtons.forEach(function (button) {
			if (button.isSelected) {
				button.y -= shotStrength;
			}
		});
	}
};