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

namespace SHADE_Scripting.UI
{
  public class SingleScaleBounce : Script
  {
    [NonSerialized]
    TweenThread thread;

    [NonSerialized]
    Vector3 defaultScale;

    public float durationUp = 0.15f;
    public float durationDown = 0.3f;

    public float scaleSize = 1.2f;

    [NonSerialized]
    private bool scaleUp = false;

    private Transform trans;

    protected override void awake()
    {
      trans = GetComponent<Transform>();
      if (trans != null)
      {
        defaultScale = trans.LocalScale;
      }

    }

    protected override void start()
    {
      
        thread = TweenManager.CreateTweenThread(0.0f, 1.0f, 1.0f, EASING_METHOD.EASE_IN_SINE);
    }


    protected override void update()
    {
      if (scaleUp)
      {
        if (thread != null && thread.IsCompleted())
        {
          scaleUp = false;
          thread.duration = durationDown;
          thread.ResetInvert();
        }
      }

      if (trans && thread != null)
        trans.LocalScale = defaultScale * thread.GetValue();
    }

    public void ScaleBounceOnce()
    {
      scaleUp = true;
      if (thread != null)
      {
        thread.duration = durationUp;
        thread.Reset(1.0f, scaleSize);
      }
      else
      {
        Debug.Log("Single Scale Bounce: thread is null");
      }
    }


  }
}