package com.reactlibrary;

import android.content.Context;
import android.media.AudioManager;
import android.media.SoundPool;
import android.util.Log;

import java.io.IOException;
import java.util.ArrayList;

public class SoundManager {

    private static final int MAX_STREAM = 100;
    private static final int QUALITY = 0;
    private static final int NORMAL_PIORITY = 1;

    private static final String TAG = SoundManager.class.getSimpleName();

    private static SoundPool mSoundPool=null;
    private static SoundManager mSingletonSoundMng = null;
    private static ArrayList<SoundObject> mListSoundObjects=null;
    private static float mVolume =1;

    /**
     * A private Constructor prevents any other class from instantiating.
     */
    private SoundManager() {
        if(mSoundPool==null){
            mSoundPool  = new SoundPool(MAX_STREAM, AudioManager.STREAM_MUSIC, QUALITY);
            mListSoundObjects = new ArrayList<SoundObject>();
        }
    }

    /**
     * Static 'instance' method
     * @return instance of class
     */
    public static SoundManager getInstance() {
        if(mSingletonSoundMng==null){
            mSingletonSoundMng = new SoundManager();
        }
        return mSingletonSoundMng;
    }

    public void addSound(Context mContext, int resId){
        if(mSoundPool!=null && mListSoundObjects!=null){
            SoundObject mCheckSoundObject = getSound(resId);
            if(mCheckSoundObject==null){
                int mSoundId = mSoundPool.load(mContext, resId, NORMAL_PIORITY);
                SoundObject mSoundObject = new SoundObject(resId, mSoundId);
                mListSoundObjects.add(mSoundObject);
            }
        }
    }

    public void addSound(Context mContext, String mNameResouce){
        if(mSoundPool!=null && mListSoundObjects!=null){
            SoundObject mCheckSoundObject = getSound(mNameResouce);
            if(mCheckSoundObject==null){
                int mSoundId;
                try {
                    mSoundId = mSoundPool.load(mContext.getResources().getAssets().openFd(mNameResouce), NORMAL_PIORITY);
                    SoundObject mSoundObject = new SoundObject(mNameResouce, mSoundId);
                    mListSoundObjects.add(mSoundObject);
                }
                catch (IOException e) {
                    Log.e(TAG, "ErrorWhenLoadSoundFromAsset");
                    e.printStackTrace();
                }
            }
        }
    }

    private SoundObject getSound(int resId){
        if(mSoundPool==null || mListSoundObjects==null){
            return null;
        }
        int size = mListSoundObjects.size();
        if(size==0){
            return null;
        }
        for(int i=0;i<size;i++){
            SoundObject mSoundObject = mListSoundObjects.get(i);
            if(mSoundObject.getResId()!= SoundObject.RES_ID_ERROR){
                if(resId==mSoundObject.getResId()){
                    return mSoundObject;
                }
            }
        }
        return null;
    }

    private SoundObject getSound(String resId){
        if(mSoundPool==null || mListSoundObjects==null){
            return null;
        }
        int size = mListSoundObjects.size();
        if(size==0){
            return null;
        }
        for(int i=0;i<size;i++){
            SoundObject mSoundObject = mListSoundObjects.get(i);
            if(mSoundObject.getNameResource()!=null){
                if(mSoundObject.getNameResource().equals(resId)){
                    return mSoundObject;
                }
            }
        }
        return null;
    }

    public void play(Context mContext, String soundname){
        if (mSoundPool==null) return ;
        SoundObject mSoundObject = getSound(soundname);
        if(mSoundObject!=null){
            mSoundPool.play(mSoundObject.getSoundId(), mVolume, mVolume, 1, 0, 1f);
        }
    }

    public void play(Context mContext, String soundname, float rate){
        if (mSoundPool==null) return ;
        SoundObject mSoundObject = getSound(soundname);
        if(mSoundObject!=null){
            mSoundPool.play(mSoundObject.getSoundId(), mVolume, mVolume, 1, 0, rate);
        }
    }

    public void play(Context mContext, int resId, float rate){
        if (mSoundPool==null) return ;
        SoundObject mSoundObject = getSound(resId);
        if(mSoundObject!=null){
            mSoundPool.play(mSoundObject.getSoundId(), mVolume, mVolume, 1, 0, rate);
        }
    }

    public void play(final Context mContext, final int resId, final int loop){
        if (mSoundPool==null) return ;
        SoundObject mSoundObject = getSound(resId);
        if(mSoundObject!=null){
            mSoundPool.play(mSoundObject.getSoundId(), mVolume, mVolume, 1, loop, 1f);
        }
    }

    public void play(Context mContext, int resId){
        if (mSoundPool==null) return ;
        SoundObject mSoundObject = getSound(resId);
        if(mSoundObject!=null){
            mSoundPool.play(mSoundObject.getSoundId(), mVolume, mVolume, 1, 0, 1f);
        }
    }
    public void pauseSounds(){
        if(mSoundPool==null) return ;
        mSoundPool.autoPause();
    }

    public void resumeSounds(){
        if(mSoundPool==null) return ;
        mSoundPool.autoResume();
    }

    public void setVolumne(float mVolumne){
        mVolume =mVolumne;
    }

    public void releaseSound() {
        if(mSoundPool!=null){
            Log.d(TAG, "------>DestroySound");
            mSoundPool.release();
            mSoundPool = null;
        }
        if(mListSoundObjects!=null){
            Log.d(TAG, "------>DestroySoundObject="+mListSoundObjects.size());
            mListSoundObjects.clear();
            mListSoundObjects=null;
        }
        mSingletonSoundMng=null;
    }
}