using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using ChivaXR;
using Sirenix.OdinInspector;
using System;

public class AniDriver_SetUnityAnimationPose : AnimationDriverBase
{
    public Animation animation;
    [ValueDropdown("GetAllAnimationNames")]
    public string aniName;
    public float initNormalize = 0;
    public float finishedNormalize = 1;
    public float speed = 1;

    public bool isPlay = false;
    public override void FinishedState()
    {
        AnimationToolkit.SetAnimationNormalizedToPose(animation, aniName, finishedNormalize);
    }

    public override void InitState()
    {
        AnimationToolkit.SetAnimationNormalizedToPose(animation, aniName, initNormalize);
    }


    public override void StartPlay(Action finishedCallBack = null)
    {
        if (isPlay)
        {
            AnimationToolkit.SetAnimationNormalizedToPlay(animation, aniName, initNormalize, speed);

            float waitTime = 0;
            AnimationState _aniState = animation[aniName];

            if (speed == 0) { waitTime = 0; }
            else if (speed > 0)
            {
                waitTime = (1 - initNormalize) * _aniState.length / speed;
            }
            else
            {
                waitTime = (initNormalize) * _aniState.length / Mathf.Abs(speed);
            }
            SetIEnumeratorActionCallBackByTime(finishedCallBack, waitTime);
        }
        else
        {
            AnimationToolkit.SetAnimationNormalizedToPose(animation, aniName, finishedNormalize);
            finishedCallBack?.Invoke();
        }
    }

    private IEnumerable GetAllAnimationNames()
    {
        List<ValueDropdownItem> item = new List<ValueDropdownItem>();

        if (animation != null)
        {
            foreach (AnimationState state in animation)
            {
                item.Add(new ValueDropdownItem(state.name, state.name));
            }
        }

        return item;
    }

    /// <summary>
    /// 协程等待时间执行委托
    /// </summary>
    /// <param name="callBack"></param>
    /// <param name="time"></param>
    public static void SetIEnumeratorActionCallBackByTime(Action callBack, float time)
    {
        AnimationCoroutine.Instance.StartCoroutine(UnityAcitionCallBackByTime(callBack, time));

        //ChivaTech.ChivaUtils.Singletons.Coroutine.Instance.StartCoroutine(UnityAcitionCallBackByTime(callBack, time));
    }

    static IEnumerator UnityAcitionCallBackByTime(Action callBack, float time)
    {
        yield return new WaitForSeconds(time);
        callBack?.Invoke();
    }
}