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

public enum AudioType
{
    None,
    BG,
    FX,

}
public class AudioManager : MonoSingleton<AudioManager>
{
    Dictionary<AudioType,AudioSource> dic_audioList=new Dictionary<AudioType, AudioSource> ();
    public AudioMixer audioMixer;
   
    //public AudioMixer mixer;

    protected override void Awake()
    {
        base.Awake();
        var v = UIManager.Instance.transform.GetChild(0).GetComponents<AudioSource>();
        dic_audioList.Add(AudioType.BG, v[0]);
        v[0].outputAudioMixerGroup = audioMixer.FindMatchingGroups("BG")[0];
        dic_audioList.Add(AudioType.FX, v[1]);
        v[1].outputAudioMixerGroup = audioMixer.FindMatchingGroups("FX")[0];

        int a = PlayerPrefs.GetInt("first");
        if (a==0)
        {
            PlayerPrefs.SetFloat("slider_AudioBG",1f);
            PlayerPrefs.SetFloat("slider_FX", 1f);
            PlayerPrefs.SetInt("first",1);

        }
        float value = PlayerPrefs.GetFloat("slider_AudioBG");
        audioMixer.SetFloat("BGVolume", 20.0f * Mathf.Log10(Mathf.Max(value, 0.0001f)));

        value = PlayerPrefs.GetFloat("slider_FX");
        audioMixer.SetFloat("FXVolume", 20.0f * Mathf.Log10(Mathf.Max(value, 0.0001f)));
        dic_audioList[AudioType.BG].outputAudioMixerGroup = audioMixer.FindMatchingGroups("Master/BG")[0];
        dic_audioList[AudioType.FX].outputAudioMixerGroup = audioMixer.FindMatchingGroups("Master/FX")[0];
    }
    public AudioSource GetAudioSource(AudioType audioType)
    {
        if (dic_audioList.ContainsKey(audioType))
        {
            return dic_audioList[audioType];
        }
       else
            return null;

    }
    public void StopBG()
    {
        AudioType audioType = AudioType.BG;
        if (dic_audioList.ContainsKey(audioType))
        {
            dic_audioList[audioType].Stop();

        }
    }
    public void ChangeBG(int audioID)
    {
        if (audioID == 0)
            return;
        if (AudioResourcesData.audioClipDic.ContainsKey(audioID))
        {

            AudioClip audioClip = AudioResourcesData.audioClipDic[audioID];
            AudioType audioType = AudioType.BG;
            if (dic_audioList.ContainsKey(audioType))
            {
                dic_audioList[audioType].clip = audioClip;
                dic_audioList[audioType].Play();

            }
        }
        else
        {
            //UIManager.Instance.ShowBoardError("未找到"+audioID);
            Debug.LogError("未找到音频ID: " + audioID);
        }

    }
    public void ChangeBG(AudioClip audioClip)
    {
        AudioType audioType=AudioType.BG;
        if (dic_audioList.ContainsKey(audioType))
        {
            dic_audioList[audioType].clip = audioClip;
            dic_audioList[audioType].Play();
           
        }
    }
    public void PlayerFX(int audioID)
    {
        if (audioID == 0)
            return;
        if (AudioResourcesData.audioClipDic.ContainsKey(audioID))
        {

            AudioClip audioClip = AudioResourcesData.audioClipDic[audioID];
            AudioType audioType = AudioType.FX;
            if (dic_audioList.ContainsKey(audioType))
            {
                dic_audioList[audioType].PlayOneShot(audioClip);

            }
        }
        else
        {
            //UIManager.Instance.ShowBoardError("未找到"+audioID);
            Debug.LogError("未找到音频ID: " + audioID);
        }
        
    }
    public void PlayFX(AudioClip audioClip)
    {
        AudioType audioType = AudioType.FX;
        if (dic_audioList.ContainsKey(audioType))
        {
            dic_audioList[audioType].PlayOneShot(audioClip);

        }
    }

    private AudioSource _fxLoopSource;

    /// <summary>
    /// 循环音效专用 AudioSource（懒创建，与 FX 共用混音组）。
    /// ⭐ 单独一条 source：Stop 只停循环音效，不会误杀 PlayOneShot 的一次性音效。
    /// </summary>
    private AudioSource GetFxLoopSource()
    {
        if (_fxLoopSource == null)
        {
            var fx = GetAudioSource(AudioType.FX);
            GameObject host = fx != null ? fx.gameObject : UIManager.Instance.transform.GetChild(0).gameObject;
            _fxLoopSource = host.AddComponent<AudioSource>();
            _fxLoopSource.playOnAwake = false;
            _fxLoopSource.loop = true;
            if (fx != null) _fxLoopSource.outputAudioMixerGroup = fx.outputAudioMixerGroup;
        }
        return _fxLoopSource;
    }

    /// <summary>
    /// 循环播放音效（如战神激光长音频）。重复调用同一条 clip 且已在播时不重头播放，只更新播放速度，
    /// ⭐ 长音频用它代替逐发 PlayOneShot，避免声音重叠；pitch=2 即 2 倍速（狂暴）。
    /// </summary>
    public void PlayFXLoop(AudioClip audioClip, float pitch = 1f)
    {
        if (audioClip == null) return;
        var src = GetFxLoopSource();
        src.pitch = pitch > 0f ? pitch : 1f;
        if (src.clip == audioClip && src.isPlaying) return;   // 同一条音效已在循环 → 只变速，不重播
        src.clip = audioClip;
        src.loop = true;
        src.Play();
    }

    /// <summary>停止循环音效（不影响 PlayOneShot 的一次性音效）</summary>
    public void StopFXLoop()
    {
        if (_fxLoopSource != null && _fxLoopSource.isPlaying)
            _fxLoopSource.Stop();
    }

    /// <summary>
    /// 按音效资源名（#Audio 表 AudioResourcesPath，如 PW_Shark_Show）播放音效。
    /// 名字 → ID 走 tbaudio.json 映射，表 ID 调整时无需改代码。
    /// </summary>
    public void PlayerFXByName(string audioName)
    {
        if (string.IsNullOrEmpty(audioName)) return;
        if (AudioResourcesData.name_IDDic != null && AudioResourcesData.name_IDDic.TryGetValue(audioName, out int audioID))
        {
            PlayerFX(audioID);
        }
        else
        {
            Debug.LogWarning("未找到音频资源名: " + audioName);
        }
    }
    public bool UpdateAudioClip(AudioType audioType,AudioClip audioClip)
    {
        if (dic_audioList.ContainsKey(audioType))
        {
            dic_audioList[audioType].clip=audioClip;
            dic_audioList[audioType].Play();
            return true;
        }
        else
            return false;
    }

    public bool PlayOneShot(AudioType audioType, AudioClip audioClip)
    {
        if (dic_audioList.ContainsKey(audioType))
        {
            dic_audioList[audioType].PlayOneShot(audioClip);
            return true;
        }
        else
            return false;
    }
}