using Godot;
using System;
using System.Collections.Generic;
using System.Linq;

public partial class Actor : Node2D
{
	public bool _available = false, _hovered = false;
	public int _health, _healthMax;
	public CollisionShape2D _startArea;
	public Cue _cue = null;
	public List<Ball> _balls = new();
	public Ball _hoveredBall = null;
	public Ball _selectedBall = null;
	public Ball _heldBall = null;
	public ActorPanel _panel;

	public Sprite2D _tempBallSprite = new();
	
	public static Actor _Create()
	{
		PackedScene scene = ResourceLoader.Load<PackedScene>("res://Gameplay/actor.tscn");
		Actor newActor = scene.Instantiate<Actor>();
		
		newActor.GetNode<Sprite2D>("Sprite").Texture = GD.Load<Texture2D>("res://art/ness.png");

		CueBall newCueBall = CueBall._Create();
		newActor._balls.Add(newCueBall);

		newCueBall = CueBall._Create();
		newActor._balls.Add(newCueBall);

		for (int i = 0; i < 7; i++)
		{
			SupportBall newBall = SupportBall._Create(i+1);
			newActor._balls.Add(newBall);
		}

		Cue newCue = Cue._Create();
		newActor.AddChild(newCue);
		newActor._cue = newCue;
		newActor._cue.Shoot += newActor.OnCueShoot;

		newActor._health = 10;
		newActor._healthMax = newActor._health;

		ActorPanel newActorPanel = ActorPanel._Create(newActor);
		newActor._panel = newActorPanel;
		newActor.AddChild(newActorPanel);

		return newActor;
	}

	public override void _Process(double DELTA_)
	{
		// if (_balls.Any(b => !b._placed))
		// {
			
			
		// 	Vector2 mousePosition = GetViewport().GetMousePosition();
		// 	if (_tempBallSprite.Texture == null)
		// 	{
		// 		if (GetChildren().All(n => n != _tempBallSprite))
		// 		{
		// 			AddChild(_tempBallSprite);
		// 		}
		// 		_tempBallSprite.Texture = _heldBall.GetNode<Sprite2D>("Image").Texture;
		// 		_tempBallSprite.ZIndex = 1;
		// 	}
		// 	if (_startArea == null)
		// 	{
		// 		_startArea = Globals.Instance._currentBattle.GetNode<Table>("Table").GetNode<Area2D>("PlayerStartArea").GetNode<CollisionShape2D>("CollisionShape2D");
		// 	}

		// 	_tempBallSprite.Position = mousePosition;
		// 	if (_tempBallSprite.Position.X >= _startArea.GlobalPosition.X - ((RectangleShape2D)(_startArea.Shape)).Size.X / 2 && _tempBallSprite.Position.X <= _startArea.GlobalPosition.X + ((RectangleShape2D)(_startArea.Shape)).Size.X / 2 && _tempBallSprite.Position.Y >= _startArea.GlobalPosition.Y - ((RectangleShape2D)(_startArea.Shape)).Size.Y / 2 && _tempBallSprite.Position.Y <= _startArea.GlobalPosition.Y + ((RectangleShape2D)(_startArea.Shape)).Size.Y / 2)
		// 	{
		// 		if (Input.IsActionJustReleased("left_click"))
		// 		{
		// 			_heldBall.Place(_tempBallSprite.Position);
		// 			int ballIndex = _ballReturn.IndexOf(_heldBall);

		// 			AddChild(_heldBall);

		// 			_ballReturn.Remove(_heldBall);
		// 			_tempBallSprite.Texture = null;
		// 			if (_ballReturn.Count > 0)
		// 			{
		// 				_heldBall = _ballReturn[ballIndex - (ballIndex > _ballReturn.Count ? 1 : 0)];
		// 			}
		// 			else
		// 			{
		// 				_heldBall = null;
		// 			}
		// 		}
		// 	}
		// }
		// else
		// {
		// 	for (int i = 0; i < _balls.Count; i++)
		// 	{
		// 		if (_balls[i]._potted)
		// 		{
		// 			_balls[i]._potted = false;
		// 			_balls[i].Sleeping = true;
		// 			_ballReturn.Add(_balls[i]);
		// 			RemoveChild(_balls[i]);

		// 		}
		// 	}
		// 	if (_balls.Any(b => b._hovered))
		// 	{
		// 		_hoveredBall = _balls.Single(b => b._hovered);
		// 	}
		// 	else
		// 	{
		// 		_hoveredBall = null;
		// 	}


		// 	if ((_selectedBall == null || _selectedBall != _hoveredBall) && (_hoveredBall?._available ?? false))
		// 	{
		// 		if (Input.IsActionJustReleased("left_click"))
		// 		{
		// 			_selectedBall = _hoveredBall;
		// 			_selectedBall._selected = true;
		// 			_cue.Don(_selectedBall);
		// 		}
		// 	}
		// 	else if (Input.IsActionJustReleased("right_click"))
		// 	{
		// 		_selectedBall._selected = false;
		// 		_selectedBall = null;
		// 		_cue.Doff();
		// 	}
		// 	else if (_hoveredBall == null)
		// 	{
		// 		if (Input.IsActionJustReleased("left_click") && _selectedBall != null && _cue._power == 0)
		// 		{
		// 			_selectedBall._selected = false;
		// 			_selectedBall = null;
		// 			_cue.Doff();
		// 		}
		// 	}
		// }


	}



	public void Start()
	{
		Panel ballReturn = _panel.GetNode<Panel>("BallReturn");
		GD.Print(ballReturn.Position);
				GD.Print(ballReturn.GlobalPosition);

		for (int i = 0; i < _balls.Count; i++)
		{
			_balls[i].GetNode<CollisionShape2D>("Bounds").Disabled = true;
			_balls[i].Position = new Vector2(ballReturn.Size.X/2, 50 * (i + 1));

			_panel.GetNode<Panel>("BallReturn").AddChild(_balls[i]);
			GD.Print(_balls[i].Position);

		}
	}



	private void OnCueShoot(Vector2 IMPULSE)
	{
		if (_selectedBall != null && _selectedBall._placed)
		{
			_selectedBall.ApplyCentralImpulse(IMPULSE);
			_selectedBall._selected = false;
			_selectedBall = null;
			_cue.Doff();
		}
	}
}