using SHADE;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace SHADE_Scripting.UI
{
    public class MultiplierTextFx : Script
    {
        [NonSerialized]
        private TweenThread sizeThread;
        private TweenThread sizeInvertThread;



        public float maxSize = 1.0f;
        public float minSize = 0.3f;

        const float sizeUpDuration = 0.1f;

        [NonSerialized]
        private Vector3 defaultScale;

        private bool tweenUp = false;

        protected override void start()
        {
            sizeThread = TweenManager.CreateTweenThread(0.01f, maxSize, minSize, EASING_METHOD.EASE_IN_SINE);
            sizeInvertThread = TweenManager.CreateTweenThread(sizeUpDuration, minSize, maxSize, EASING_METHOD.EASE_IN_SINE);

            Transform transform = GetComponent<Transform>();
            if (transform != null)
            {
                defaultScale = transform.LocalScale;
                transform.LocalScale = Vector3.Zero;
            }
        }

    protected override void update()
    {

      if (sizeThread == null || sizeInvertThread == null)
        return;

      Transform transform = GetComponent<Transform>();

      GetComponent<TextRenderable>().Text = $"X {GameManager.Instance.currMultiplierCombo}";

      if (transform != null)
      {
        if (tweenUp == false)
        {
          transform.LocalScale = defaultScale * sizeThread.GetValue();
        }
        else
        {
          if (sizeInvertThread.IsCompleted())
          {
            tweenUp = false;
            sizeThread.Reset();
          }

          transform.LocalScale = defaultScale * sizeInvertThread.GetValue();

        }
      }
    }


        public void ShowMultiplier(int multiplier, float duration)
        {
            sizeThread.duration = duration + sizeUpDuration;

            sizeInvertThread.Reset();
            sizeThread.Reset();
            tweenUp = true;

        }


    }
}