/**** 
* Classes
****/ 
var Joystick = Container.expand(function () {
	var self = Container.call(this);
	self.base = self.attachAsset('joystickBase', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.7
	});
	self.knob = self.attachAsset('joystickKnob', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.9
	});
	self.x = 220; // Position joystick on the bottom left
	self.y = game.height - 220;
	var dragging = false;
	var dragStart = null;
	var maxDistance = self.base.width / 2 - self.knob.width / 2; // Max distance knob can move from center
	self.down = function (x, y, obj) {
		var localPos = self.toLocal(obj.global);
		var dx = localPos.x - self.base.x;
		var dy = localPos.y - self.base.y;
		if (Math.sqrt(dx * dx + dy * dy) <= maxDistance) {
			dragging = true;
			dragStart = {
				x: x,
				y: y
			};
		}
	};
	self.move = function (x, y, obj) {
		if (dragging) {
			var localPos = self.toLocal(obj.global);
			var dx = localPos.x - self.base.x;
			var dy = localPos.y - self.base.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			var angle = Math.atan2(dy, dx);
			if (distance > maxDistance) {
				dx = Math.cos(angle) * maxDistance;
				dy = Math.sin(angle) * maxDistance;
			}
			self.knob.x = dx;
			self.knob.y = dy;
		}
	};
	self.up = function (x, y, obj) {
		if (dragging) {
			self.knob.x = 0;
			self.knob.y = 0;
			dragging = false;
		}
	};
});
// Assets initialization is handled automatically by the LK engine.
// Player class
var Player = Container.expand(function (isHuman) {
	var self = Container.call(this);
	self.isHuman = isHuman;
	self.body = new Container();
	game.addChild(self.body);
	// Define punch distance for punching animation
	var punchDistance = 50;
	// Left Arm
	self.leftForearm = self.body.attachAsset('forearm', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -110,
		y: -125,
		width: 80,
		rotation: -Math.PI * 0.2
	});
	self.leftHand = self.body.attachAsset('hand', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -110,
		y: -250,
		width: 80,
		height: 180,
		rotation: -Math.PI * 0.05
	});
	self.leftArm = self.body.attachAsset('arm', {
		anchorX: 0.5,
		anchorY: 0,
		x: -120,
		y: -120
	});
	// Right Arm
	self.rightForearm = self.body.attachAsset('forearm', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 110,
		y: -125,
		scaleX: -1,
		width: 80,
		rotation: Math.PI * 0.2
	});
	self.rightHand = self.body.attachAsset('hand', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 100,
		y: -250,
		scaleX: -1,
		width: 80,
		height: 180,
		rotation: Math.PI * 0.05
	});
	self.rightArm = self.body.attachAsset('arm', {
		anchorX: 0.5,
		anchorY: 0,
		x: 120,
		y: -120,
		scaleX: -1
	});
	self.torso = self.body.attachAsset('body', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.head = self.body.attachAsset('head', {
		anchorX: 0.5,
		anchorY: 0.5,
		y: -40
	});
	// Player movement speed
	self.speed = 10;
	// Punch function to handle punching action
	self.punch = function (isLeft) {
		var arm = isLeft ? self.leftArm : self.rightArm;
		var forearm = isLeft ? self.leftForearm : self.rightForearm;
		var hand = isLeft ? self.leftHand : self.rightHand;
		// Punch animation logic
		LK.setTimeout(function () {
			/* 
			arm.height += punchDistance;
			arm.y -= punchDistance;
			forearm.height += punchDistance;
			forearm.y -= punchDistance * 2; // Move forearm up for punch
			hand.y -= punchDistance * 2; // Move hand up for punch
			*/ 
			/* 
			self.leftArm.height += punchDistance;
			self.leftArm.y -= punchDistance;
			self.leftForearm.height += punchDistance;
			self.leftForearm.y -= punchDistance * 1.5; // Move forearm up for punch
			self.leftForearm.rotation = -Math.PI * 0.1; //-Math.PI * 0.2
			self.leftHand.x += 5; // Move hand up for punch
			self.leftHand.y -= punchDistance * 2; // Move hand up for punch
			*/ 
			arm.height += punchDistance;
			arm.y -= punchDistance;
			forearm.height += punchDistance;
			forearm.y -= punchDistance * 1.5; // Move forearm up for punch
			forearm.rotation *= 0.5; //= -Math.PI * 0.1; //-Math.PI * 0.2
			hand.x += 5; // Move hand up for punch
			hand.y -= punchDistance * 2; // Move hand up for punch
		}, 100);
		LK.setTimeout(function () {
			/* 
			arm.height -= punchDistance;
			arm.y += punchDistance;
			forearm.height -= punchDistance;
			forearm.y += punchDistance * 2; // Reset forearm position
			hand.y += punchDistance * 2; // Reset hand position
			*/ 
			arm.height -= punchDistance;
			arm.y += punchDistance;
			forearm.height -= punchDistance;
			forearm.y += punchDistance * 1.5; // Move forearm up for punch
			forearm.rotation *= 2; //-Math.PI * 0.2
			hand.x -= 5; // Move hand up for punch
			hand.y += punchDistance * 2; // Move hand up for punch
		}, 200);
	};
	// Update player position based on input
	self.update = function () {
		// Only move player if it's human controlled via joystick
		if (self.isHuman) {
			// Calculate movement based on joystick position
			var joystickDx = joystick.knob.x;
			var joystickDy = joystick.knob.y;
			// Normalize joystick input to determine direction
			var distance = Math.sqrt(joystickDx * joystickDx + joystickDy * joystickDy);
			if (distance > 0) {
				var normalizedDx = joystickDx / distance;
				var normalizedDy = joystickDy / distance;
				self.x += normalizedDx * self.speed;
				self.y += normalizedDy * self.speed;
			}
		}
		// Animate player with mini movements when idle
		if (distance == 0) {
			// Player is idle
			// Mini head movement
			self.head.y = -40 + Math.sin(LK.ticks / 10) * 2;
			// Mini arm movement
			self.leftArm.rotation += Math.sin(LK.ticks / 15) * 0.005;
			self.rightArm.rotation -= Math.sin(LK.ticks / 15) * 0.005;
		}
		// Update body position and rotation
		self.body.x = self.x;
		self.body.y = self.y;
		// Calculate angle to face the opponent
		var target = self.isHuman ? enemy : player; // Determine target based on whether self is human or enemy
		var angleToOpponent = Math.atan2(target.y - self.y, target.x - self.x) + Math.PI * 0.5;
		self.body.rotation = angleToOpponent;
	};
});
var PunchButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('punchButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = game.width - 220; // Position button on the bottom right
	self.y = game.height - 220;
	self.down = function (x, y, obj) {
		player.punch(Math.random() < 0.5); // Randomly choose left or right arm for punching
	};
});

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

/**** 
* Game Code
****/ 
// Initialize ring in the game scene
var ring = game.addChild(LK.getAsset('ring', {
	x: 1024,
	// Center horizontally
	y: 1366,
	// Center vertically
	anchorX: 0.5,
	anchorY: 0.5
}));
var joystick = game.addChild(new Joystick());
var punchButton = game.addChild(new PunchButton());
var dragNode = null;
// Initialize player
var player = game.addChild(new Player(true));
player.x = 1024; // Center horizontally
player.y = 2000; // Position towards the bottom
// Initialize a single fixed enemy
var enemy = game.addChild(new Player());
enemy.x = 1024; // Center horizontally
enemy.y = 1066; // Center vertically in the middle of the ring
enemy.rotation = Math.PI * 0.5;
// Update the single fixed enemy
enemy.update();
var touchPosition = null;
var swipeStart = null;
var swipeEnd = null;
game.down = function (x, y, obj) {
	// Removed swipe start logic for joystick implementation
};
game.move = function (x, y, obj) {
	// Removed swipe tracking logic for joystick implementation
};
game.up = function (x, y, obj) {
	// Removed swipe end logic and player movement calculation for joystick implementation
};
// Game update function
game.update = function () {
	// This section has been removed to prevent redundant player movement handling.
	// Spawn enemies
	// Check for collision with player
	// Removed game over trigger to prevent ending the game on player collision with enemy
};