using Cysharp.Threading.Tasks;

using System;
using System.Threading;

using UnityEngine;
using UnityEngine.Playables;

public static class TimelineExtension
{
    public static async UniTask WaitPlayAsync(this PlayableDirector director, CancellationToken cancellationToken)
    {
        var duration = director.duration;
        director.Play();
        var speed = director.playableGraph.GetRootPlayable(0).GetSpeed();
        Debug.Log(speed);
        var time = duration / speed;
        var isCancel = await UniTask.Delay(TimeSpan.FromSeconds(time), cancellationToken: cancellationToken).SuppressCancellationThrow();
        if (isCancel == true)
        {
            director.Stop();
        }
    }
}