using Spine;
using Spine.Unity;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Serialization;

public class SpineAnimtionPlay : MonoBehaviour
{
    [System.Serializable]
    public class Control
    {
        [Space(10)]
        public int layer;
        [SpineAnimation]
        public string name;
        public bool loop;
        [Space]
        public float timeScale = 1f;
        [Space]
        public bool useMixDuration;
        public float mixDuration;

        [Space(10)]
        public bool USE_END = false;
        [System.Serializable]
        public class EndEvent : UnityEvent<bool> { }
        [FormerlySerializedAs("onEnd")]
        [SerializeField]
        [Space(10)]
        private EndEvent onEnd = new EndEvent();
        public void PlayEnd()
        {
            onEnd.Invoke(true);
        }
    }

    public SkeletonAnimation skeletonAnimation;
    [Space(10)]
    public List<Control> data;
    Spine.AnimationState spineState;
    public void Play(int idx)
    {
        Play(data[idx]);
    }
    public void Play(Control control)
    {
        if (spineState == null)
            spineState = skeletonAnimation.state;

        TrackEntry track = spineState.SetAnimation(control.layer, control.name, control.loop);

        if (track != null)
        {
            if (control != null)
            {
                track.MixDuration = control.useMixDuration ? control.mixDuration : 0;
                track.TimeScale = control.timeScale;
            }

            if (control.USE_END)
            {
                track.Complete += delegate (TrackEntry entry)
                {
                    control.PlayEnd();
                };
            }

            //if (OnEvent != null)
            //{
            //    track.Event += delegate (TrackEntry trackEntry, Spine.Event e)
            //    {
            //        OnEvent(e);
            //    };
            //}
        }
    }
}