using System.Collections.Generic;
using System.Threading.Tasks;
using DG.Tweening;
using UnityEngine;

/// <summary>
/// Animation 扩展方法
/// </summary>
public static class AnimationExtensions
{
    /// <summary>
    /// 播放单个动画并等待完成
    /// </summary>
    public static async Task PlayAndWaitAsync(this Animation animation, string clipName)
    {

        if (string.IsNullOrEmpty(clipName) || animation == null)
        {
            return;
        }

        var clip = animation[clipName];
        if (clip == null)
        {
            Debug.LogWarning($"Animation clip '{clipName}' not found on {animation.gameObject.name}");
            return;
        }

        animation.Play(clipName);
        await Awaiters.Seconds(clip.length);
    }

    /// <summary>
    /// 播放多个动画并等待全部完成 (类似 Task.WhenAll)
    /// </summary>
    public static async Task PlayAllAndWaitAsync(this Animation animation, params string[] clipNames)
    {
        if (animation == null || clipNames == null || clipNames.Length == 0)
            return;

        foreach (var name in clipNames)
        {
            await animation.PlayAndWaitAsync(name);
        }
    }

    /// <summary>
    /// 播放多个动画并等待全部完成 (类似 Task.WhenAll)
    /// </summary>
    public static async Task PlayAllAndWaitAsync(this Animation animation, IEnumerable<string> clipNames)
    {
        if (animation == null || clipNames == null)
            return;
        foreach (var name in clipNames)
        {
            await animation.PlayAndWaitAsync(name);
        }
    }
}