using Godot;
using System;

public partial class Player : Sprite2D
{
    [Signal]
    public delegate void TurnDoneEventHandler();
    public bool _aiming = false;
    public int _health = 10;
    public PackedScene _attackScene = GD.Load<PackedScene>("res://Attack.tscn");
    public Attack _currentAttack;
    public override void _Process(double delta)
    {
        base._Process(delta);
        if (_currentAttack != null)
        {
            if (Input.IsActionJustPressed("leftClick")){
                if (_currentAttack._hovered){
                    _aiming = true;
                }
            }
            if (_aiming){
                Vector2 offset = (_currentAttack.GlobalPosition - GetGlobalMousePosition()) * 500;
                if (Input.IsActionJustReleased("leftClick")){
                    ShootCurrentAttack(offset);
                }
            }
            if (_currentAttack.Position.Y > GetViewportRect().Size.Y + 50){
                _currentAttack.QueueFree();
                _currentAttack = null;
                EmitSignal(SignalName.TurnDone);
            }
        }
        
    }

    public void StartTurn()
    {
        if (_currentAttack == null){
            GD.Print("Loading attack");
            _currentAttack = _attackScene.Instantiate<Attack>();
            _currentAttack._playerOwner = this;
            _currentAttack.GravityScale = 0;
            AddChild(_currentAttack);
        }
    }

    public void TakeDamage(int DAMAGE, Enemy ATTACKER)
    {
        _health -= DAMAGE;
        if (_health <= 0)
        {
            GD.Print("GAME OVER");
            GetTree().Quit();
        }
    }

    public void ShootCurrentAttack(Vector2 FORCE){
        GD.Print("Shooting attack");
        _currentAttack.Shoot(FORCE);
        _aiming = false;
    }
}