using Babushka.scripts.CSharp.Common.Services;
using Godot;

namespace Babushka.scripts.CSharp.Common.NPC;

public partial class TalkingCharacter : Node2D
{
    [Export] private AnimatedSprite2D? _sprite;
    [Export] private string[] _timelinesToPlay;
    [Export] private bool _retriggerSameTimeline = false;
    
    private int _timelineIndex = 0;

    [Signal] public delegate void TalkingEventHandler(string timelineName);

    public void StartTalking()
    {
        if (_sprite != null)
            _sprite.Animation = "talk";
        EmitSignal(SignalName.Talking, _timelinesToPlay[_timelineIndex]);
        if (!_retriggerSameTimeline)
            _timelineIndex++;
        InputService.Instance.InputEnabled =  false;
        if (_sprite != null)
            _sprite.Play();
    }

    public void StopTalking()
    {
        if (_sprite != null)
            _sprite.Animation = "idle";
        InputService.Instance.InputEnabled =  true;
        if (_sprite != null)
            _sprite.Play();
    }
}