using System;
using Cysharp.Threading.Tasks;
using DragonSoul.Shared;

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));
        }
    }
}