FavJavaClass

package com.rrmsense.radiostream.fragments;


import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.rrmsense.radiostream.R;
import com.rrmsense.radiostream.activities.MainActivity;
import com.rrmsense.radiostream.adapters.RadioAdapter;
import com.rrmsense.radiostream.interfaces.onPreparedCallback;
import com.rrmsense.radiostream.interfaces.RecyclerViewClickListener;
import com.rrmsense.radiostream.models.SelectFragment;
import com.rrmsense.radiostream.models.Storage;

import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Deque;

/**
 * A simple {@link Fragment} subclass.
 */
public class FavouriteFragment extends Fragment implements RecyclerViewClickListener,onPreparedCallback {

    private RecyclerView mRecyclerView;
    private RecyclerView.Adapter mAdapter;
    private RecyclerView.LayoutManager mLayoutManager;
    private static int fragmentID;

    ArrayList<String> radios = new ArrayList<>();
    Deque<Integer> history = new ArrayDeque<>();
    public FavouriteFragment() {

    }
    public static FavouriteFragment newInstance(int id) {
        Bundle args = new Bundle();
        args.putInt("ID", id);
        FavouriteFragment fragment = new FavouriteFragment();
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        Bundle bundle = this.getArguments();
        //if (bundle != null) {
        fragmentID = bundle.getInt("ID", SelectFragment.FRAGMENT_BANGLA_RADIO);

        //}
        Log.d("ID", String.valueOf(fragmentID));
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_radio, container, false);
        mRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_view_bangla_radio);
        mLayoutManager = new LinearLayoutManager(getActivity());
        mRecyclerView.setLayoutManager(mLayoutManager);

        updateAdapter();
        return view;
    }
    void updateAdapter(){
        //Log.d("6ID", String.valueOf(fragmentID));
        switch (fragmentID){
            case SelectFragment.FRAGMENT_BANGLA_RADIO:
                radios = ((MainActivity)getContext()).radios;
                mAdapter = new RadioAdapter(radios,getActivity(),this,SelectFragment.FRAGMENT_BANGLA_RADIO);
                //Log.d("ID", String.valueOf(fragmentID));
                break;
            case SelectFragment.FRAGMENT_FAVOURITE:
                radios = ((MainActivity)getContext()).favouriteRadios;
                mAdapter = new RadioAdapter(radios,getActivity(),this,SelectFragment.FRAGMENT_FAVOURITE);
                //Log.d("ID", String.valueOf(fragmentID));
                break;
            case SelectFragment.FRAGMENT_RECENT:
                radios = ((MainActivity)getContext()).recentRadios;
                mAdapter = new RadioAdapter(radios,getActivity(),this,SelectFragment.FRAGMENT_RECENT);
                //Log.d("ID", String.valueOf(fragmentID));
                break;
        }


        mRecyclerView.setAdapter(mAdapter);
    }


    @Override
    public void recyclerViewListClicked(View v, int position) {
        //Log.d("ITEM",mRecyclerView.getChildAt(position).toString());
        //Log.d("PLAYING STATE", String.valueOf(radios.get(position).isButtonPlaying()));
       // mAdapter.notifyItemChanged(position);
        resetRadio();
        if(position<mAdapter.getItemCount())
        if(Storage.getRadioSationSingleValueBoolean(radios.get(position),"playing",getActivity())){
            history.push(position);
            ((MainActivity)getActivity()).playRadio(radios.get(position),Storage.getRadioSationSingleValueString(radios.get(position),"stream",getActivity()),position,this);
        }
        else{

            resetRadio();
            ((MainActivity)getActivity()).stopRadio();
        }
        //Log.d("Interface",position+" "+v.getId()+" "+((TextView) child.findViewById(R.id.text_title)).getText().toString());
    }
    private void resetRadio() {
        while (!history.isEmpty()){
            Storage.setRadioSationSingleValue(radios.get(history.peek()),"playing",false,getActivity());
            Storage.setRadioSationSingleValue(radios.get(history.peek()),"loading",false,getActivity());
            Storage.setRadioSationSingleValue(radios.get(history.peek()),"equalizer",false,getActivity());
            mAdapter.notifyItemChanged(history.peek());
            history.pop();
        }
    }

    @Override
    public void OnPreparedCallback(int position) {
        Storage.setRadioSationSingleValue(radios.get(position),"playing",true,getActivity());
        Storage.setRadioSationSingleValue(radios.get(position),"loading",false,getActivity());
        Storage.setRadioSationSingleValue(radios.get(position),"equalizer",true,getActivity());
        mAdapter.notifyItemChanged(position);
    }

    @Override
    public void onResume() {
        super.onResume();
        mAdapter.notifyItemInserted(mAdapter.getItemCount()-1);
    }
}