using SRF;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Audio;

//声音管理器
public class AudioManager : MonoSingleton<AudioManager>
{
    private Queue<string> _CVFiles = new Queue<string>();
    private AudioSource _cvSouce;
    private readonly float _cvCDTime = 0.2f;
    private float _cvCDTimer = 0;
    //音乐音量
    private float _musicVolume;

    public float MusicVolume
    {
        get => _musicVolume;
        set => _musicVolume = value;
    }

    private float _seVolume;

    public float SEVolume
    {
        get => _seVolume;
        set => _seVolume = value;
    }

    private float _cvVolume;
    private Queue<AudioSource> _cacheAudioSource;

    public float CVVolume
    {
        get => _cvVolume;
        set => _cvVolume = value;
    }

    public override void Init()
    {
        _cvSouce = gameObject.GetComponentOrAdd<AudioSource>();
        _cvSouce.name = "CVSource";
    }

    //播放音乐
    public void PlayMusic(string name)
    {

    }

    public void PlaySE(string name)
    {

    }

    public void PlayCV(string name)
    {

    }

    public void PlayCVInQueue(string name)
    {
        _CVFiles.Enqueue(name);
    }

    private void Update()
    {
        //播放队列中音频
        if (_CVFiles.Count > 0)
        {
            //正在播放
            if (_cvSouce.isPlaying)
            {
                return;
            }
            //播放完成后等待0.5秒
            if (_cvCDTimer < _cvCDTime)
            {
                _cvCDTimer += Time.deltaTime;
                return;
            }
            _cvCDTimer = 0;

            var name = _CVFiles.Dequeue();
            var clip = GetAudioClip("CV", name);
            _cvSouce.clip = clip;
            _cvSouce.Play();
        }
    }

    public void StopMusic()
    {

    }

    public void StopSE()
    {

    }

    public void StopCV()
    {

    }

    private AudioClip GetAudioClip(string type, string path)
    {
        var retVal = Resources.Load<AudioClip>($"{type}/{path}");
        return retVal;
    }
}