using UnityEngine;
using System.Collections.Generic;
using System.Security.Cryptography.X509Certificates;
using System.Threading.Tasks;
using Cysharp.Threading.Tasks;

namespace Stary.Evo.AudioCore
{
    public static class AudioCoreManager
    {
        private static IAudio Voice;
        private static IAudio SFX;
        private static MusicPlayer Music;
        private static IResources Resources;

        public static void Initialize(IResources resources)
        {
            // 初始化播放器
            Resources = resources;
            Voice = new VoicePlayer(Resources);
            SFX = new SFXPlayer(Resources);
            Music = new MusicPlayer(Resources);
        }

        #region 语音

        /// <summary>
        /// 播放语音
        /// </summary>
        /// <param name="audioData">{[clip:音频], [volume:音量], 
        /// [onComplete:回调行为], [delayOnCompleteTime:延迟回调执行的时间],
        /// [is3DAudio:是否3D音频], [audio3DPosition:3D音频位置],
        /// [audio3DMaxDistance:3D音频最大距离]}</param>
        public static void PlayVoice(AudioData audioData)
        {
            if (Voice == null)
            {
                Debug.LogError("AudioCoreManager: Voice is null, please initialize it first.");
                return;
            }

            Voice?.Play(audioData);
        }

        /// <summary>
        /// 异步播放语音
        /// </summary>
        /// <param name="audioData">{[clip:音频], [volume:音量], 
        /// [onComplete:回调行为], [delayOnCompleteTime:延迟回调执行的时间],
        /// [is3DAudio:是否3D音频], [audio3DPosition:3D音频位置],
        /// [audio3DMaxDistance:3D音频最大距离],
        /// [cancellationToken:异步取消令牌]}</param>
        /// <returns></returns>
        public static UniTask PlayAsyncVoice(AudioData audioData)
        {
            if (Voice == null)
            {
                Debug.LogError("AudioCoreManager: Voice is null, please initialize it first.");
                return UniTask.CompletedTask;
            }

            return Voice.PlayAsync(audioData);
        }

        /// <summary>
        /// 停止当前的语音
        /// </summary>
        public static void StopVoice()
        {
            if (Voice == null)
            {
                Debug.LogError("AudioCoreManager: Voice is null, please initialize it first.");
                return;
            }

            Voice.Stop();
        }

        /// <summary>
        /// 停止当前的语音
        /// </summary>
        public static async UniTask FadeOutVoice(float fadeDuration)
        {
            if (Voice == null)
            {
                Debug.LogError("AudioCoreManager: Voice is null, please initialize it first.");
            }
            await Voice.FadeOutMusic(Voice.GetAudioSource(), fadeDuration);
            Voice.Stop();
        }

        #endregion

        #region 音效

        /// <summary>
        /// 播放音效
        /// </summary>
        /// <param name="audioData">{[clip:音频], [volume:音量], 
        /// [onComplete:回调行为], [delayOnCompleteTime:延迟回调执行的时间],
        /// [is3DAudio:是否3D音频], [audio3DPosition:3D音频位置],
        /// [audio3DMaxDistance:3D音频最大距离]}</param>
        public static void PlaySFX(AudioData audioData)
        {
            if (SFX == null)
            {
                Debug.LogError("AudioCoreManager: SFX is null, please initialize it first.");
                return;
            }

            SFX.Play(audioData);
        }

        /// <summary>
        /// 停止所有音效
        /// </summary>
        public static void StopAllSFX()
        {
            if (SFX == null)
            {
                Debug.LogError("AudioCoreManager: SFX is null, please initialize it first.");
                return;
            }

            AudioData audioData = new AudioData();
            SFX.Stop();
        }

        #endregion

        #region 背景音乐

        /// <summary>
        /// 播放背景音乐
        /// </summary>
        /// <param name="audioData">{[clip:音频], [volume:音量], [fadeDuration:自然过渡时间],
        /// [is3DAudio:是否3D音频], [audio3DPosition:3D音频位置],
        /// [audio3DMaxDistance:3D音频最大距离]}</param>
        public static void PlayMusic(AudioData audioData)
        {
            if (Music == null)
            {
                Debug.LogError("AudioCoreManager: Music is null, please initialize it first.");
                return;
            }

            Music.Play(audioData);
        }

        /// <summary>
        /// Bgm设置自然过渡到指定音量
        /// </summary>
        /// <param name="fadeDuration"></param>
        /// <param name="targetVolume"></param>
        /// <returns></returns>
        public static void SetMusicVolume(float fadeDuration, float targetVolume)
        {
            if (Music == null)
            {
                Debug.LogError("AudioCoreManager: Music is null, please initialize it first.");
                return;
            }

            Music.SetMusicVolume(fadeDuration, targetVolume);
        }


        /// <summary>
        /// 停止播放背景音乐
        /// </summary>
        public static void StopMusic()
        {
            if (Music == null)
            {
                Debug.LogError("AudioCoreManager: Music is null, please initialize it first.");
                return;
            }

            Music.Stop();
        }

        /// <summary>
        /// 停止播放背景音乐
        /// </summary>
        /// <param name="fadeDuration">自然过渡时间</param>
        public static void FadeAllMusic(float fadeDuration = 1)
        {
            if (Music == null)
            {
                Debug.LogError("AudioCoreManager: Music is null, please initialize it first.");
                return;
            }
            
            Music.FadeAllMusic(fadeDuration);
        }

        #endregion

        /// <summary>
        /// 重新初始化
        /// </summary>
        /// <returns></returns>
        public static void Dispose()
        {
            StopVoice();
            StopAllSFX();
            StopMusic();
            Voice = null;
            SFX = null;
            Music = null;
        }
    }
}