using System.Threading.Tasks;
using Godot;

namespace Cirno.Scripts.Activables;

public partial class PlayerMover : ChainActivable
{
    
    private GameManager _gameManager;

    [Export]
    public Vector2 RelativeTargetPosition = Vector2.Zero;

    [Export]
    public float MovementTime = 1f;

    [Export]
    public Tween.EaseType EaseType = Tween.EaseType.InOut;
    
    [Export]
    public Tween.TransitionType TransitionType = Tween.TransitionType.Linear;
    
    public override void _Ready()
    {
        base._Ready();
        
        _gameManager = this.GetGameManager();
    }

    public override void Activate(ActivationType activationType = ActivationType.Toggle)
    {
        if (_gameManager.Player is null) return;

        _ = MovePlayer();
    }

    private async Task MovePlayer()
    {
        _gameManager.Player.RequestMovementDisable(true);
        
        Tween tween = GetTree().CreateTween();
        tween.SetEase(EaseType);
        tween.SetTrans(TransitionType);
        tween.TweenProperty(_gameManager.Player, "global_position", _gameManager.Player.GlobalPosition + RelativeTargetPosition, MovementTime);

        // Wait for the tween to finish
        await ToSignal(tween, "finished");
        
        _gameManager.Player.RequestMovementDisable(false);
        
        ActivateTargets();
    }
    

}