using System;
using UnityEngine;

namespace AndroidWrapper
{
    /// <summary>
    /// 音量相关封装
    /// 使用说明：
    /// 1、首先初始化 Init，设置监听事件
    /// 2、后面即可获取设置音量值
    /// 3、监听音量变化
    /// </summary>
    public class VoiceVolumnWrapper : MonoSingleton<VoiceVolumnWrapper>
    {

        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="VoiceVolumnChangedListener"></param>
        public void Init(Action<int> VoiceVolumnChangedListener)
        {
#if UNITY_EDITOR
#else
 
 
            MAndroidJavaObject.Call("Init",new VoiceVolumnChangedIntereface(VoiceVolumnChangedListener));
            registerVolumeReceiver();
#endif
        }

        /// <summary>
        /// 获取音量的当前值
        /// </summary>
        /// <returns></returns>
        public int GetMusicVoiceCurrentValue()
        {

            return MAndroidJavaObject.Call<int>("GetMusicVoiceCurrentValue");
        }

        /// <summary>
        /// 设置音量值
        /// </summary>
        /// <param name="value"></param>
        public void SetMusicVoiceVolumn(int value)
        {

            MAndroidJavaObject.Call("SetMusicVoiceVolumn", value);

        }

        /// <summary>
        /// 获取音量的最大值
        /// </summary>
        /// <returns></returns>
        public int GetMusicVoiceMax()
        {

            return MAndroidJavaObject.Call<int>("GetMusicVoiceMax");
        }

        /// <summary>
        /// 获取音量的最小值
        /// </summary>
        /// <returns></returns>
        public int GetMusicVoiceMin()
        {

            return MAndroidJavaObject.Call<int>("GetMusicVoiceMin");
        }



        #region 私有方法



        /// <summary>
        /// 注册音量监听
        /// </summary>
        void registerVolumeReceiver()
        {
            MAndroidJavaObject.Call("registerVolumeReceiver");
        }

        /// <summary>
        /// 取消注册音量监听
        /// </summary>
        public void unregisterVolumeReceiver()
        {
            MAndroidJavaObject.Call("unregisterVolumeReceiver");
        }


        protected override void OnDestroy()
        {
            unregisterVolumeReceiver();
            base.OnDestroy();
        }

        #endregion

        #region 私有变量

        /// <summary>
        /// 音量变化委托事件
        /// </summary>
        Action<int> _mVoiceVolumnChanged;

        AndroidJavaObject _mAndroidJavaObject;

        public AndroidJavaObject MAndroidJavaObject
        {
            get
            {
                if (_mAndroidJavaObject == null)
                {
                    _mAndroidJavaObject = new AndroidJavaObject("com.example.voicevolumnwrapper.VoiceVolumnUtil");
                }

                return _mAndroidJavaObject;
            }
        }


        #endregion

    }
}