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

public partial class Worker : Node2D
{
	[Signal]
	public delegate void DamageOverflowEventHandler(int OVERFLOW);
	public bool _dead = false, _available = false, _hovered = false, _selected = false, _launched = false, _placed = false, _potted = false, _isLead = false;
	public int _defense = 5, _defenseMax = 5;
	public CollisionShape2D _startArea;
	public TempBall _tempBall;
	public Ball _ball; 

	public static Worker _Create()
	{
		PackedScene scene = ResourceLoader.Load<PackedScene>("res://Gameplay/worker.tscn");
		Worker newWorker = scene.Instantiate<Worker>();
		return newWorker;
	}

	public override void _Ready()
	{
		_ball = GetNode<Ball>("Ball");
		_tempBall = GetNode<TempBall>("TempBall");
		
		RemoveChild(_ball);
		RemoveChild(_tempBall);
	}

    public override void _Process(double delta)
    {
		_hovered = _ball._hovered || _tempBall._hovered;
    }

	public virtual void ChangeBallPosition(Vector2 NEWPOSITION)
	{
		RemoveChild(_ball);
		_ball.Position = NEWPOSITION;
		AddChild(_ball);
	}
	
	public virtual void ChangeDefense(int CHANGE)
	{
		_defense += CHANGE;
		_defense = Math.Min(_defense, _defenseMax);
		if (_defense < 0)
		{
			EmitSignal(SignalName.DamageOverflow, _defense);
			if (!_isLead)
			{
				PotBall();
			}
			_defense = 0;
		}
	}

	public void SetSprite(string PATH)
	{
		GetNode<Sprite2D>("Image").Texture = GD.Load<Texture2D>(PATH);
	}

	public void PlaceBall(Vector2 POSITION)
	{
		_ball.Position = POSITION;
		AddChild(_ball);
	}

	public void PotBall()
	{
		_ball.Pot();
		RemoveChild(_ball);
	}

	public void OnBallHit()
	{
		// if (!_launched)
		// {
		// 	return;
		// }
		// Ball target = (Ball)TARGET;
		// target.ChangeDefense(-1);
		// ChangeDefense(-6);
		// GD.Print("Defense: " + _defense);
	}
}