using System;
using Cysharp.Threading.Tasks;
using DG.Tweening;
using DragonSoul.Shared;
using TMPro;
using UnityEngine;

namespace UnityTest.ZXL
{
    public static class ETTaskHelper
    {
        public static async ETTask WaitFinish(Action action, ETCancellationToken token = null)
        {
            ETTask task = ETTask.Create();
            await task;
        }

        /// <summary>
        /// 等待完成（自动床奶奶）
        /// </summary>
        /// <param name="token"></param>
        /// <returns></returns>
        public static async ETTask<bool> WaitCompletion(ETCancellationToken token = null)
        {
            ETTask<bool> task = ETTask<bool>.Create();

            token?.Add(Cancel);

            void Cancel()
            {
                task.SetResult(false);
                token = new ETCancellationToken();
            }

            var isTrue = await task;
            token.Remove(Cancel);

            return isTrue;
        }

        public static async ETTask<bool> WaitCompletion(ETTask<bool> task, ETCancellationToken token = null)
        {
            task = ETTask<bool>.Create();

            token?.Add(Cancel);

            void Cancel()
            {
                task.SetResult(false);
                token = new ETCancellationToken();
            }

            var isTrue = await task;
            token?.Remove(Cancel);

            return isTrue;
        }

        public static async ETTask WaitTime(float time, ETCancellationToken token = null)
        {
            await UniTask.Delay(TimeSpan.FromSeconds(time));
        }

        public static async ETTask WaitDoTMPText(this TextMeshProUGUI text, string content, string audioName, ETCancellationToken token = null)
        {
            bool isEnd = false;

            var t = 0.1f * content.Length;
            DOTween.KillAll();

            if (audioName != "")
            {
                t = Script.AudioManager.Instance.PlayOtherSound(false, $"6-4/{audioName}") + 0.1f;
            }

            await DOTween.To(() => string.Empty, value => text.text = value, content, t)
                .SetEase(Ease.Linear).AwaitForComplete().SuppressCancellationThrow();
        }

        public static async ETTask WaitAnimatorPlayOver(this Animator animator, string clipName)
        {
            bool isOver = false;
            AnimatorStateInfo animatorInfo;

            animator.Play(clipName);
            Debug.Log($"Start Play {clipName} Clip");

            while (!isOver)
            {
                await UniTask.NextFrame();
                animatorInfo = animator.GetCurrentAnimatorStateInfo(0); //必须放在update里
                if ((animatorInfo.normalizedTime > 1.0f) && (animatorInfo.IsName(clipName))) //normalizedTime: 范围0 -- 1,  0是动作开始，1是动作结束
                {
                    animator.SetInteger(clipName, 0); //播放完成后回到待机动画
                    isOver = true;
                }
            }

            Debug.Log($"End Play {clipName} Clip");
        }
    }
}