public class ProfListFragment extends Fragment{
    public static final String LC = "LIFECYCLE";
    private Context mContext;
    public static Context c;
    public static ProfListAdapter adapter;
    private SQLiteDatabase mDatabase;
    HashMap<Integer, String> mData = new HashMap<Integer, String>();
    private int[] profIds;
    private OnProfSelected mListener;
    public static ProfListFragment newInstance(){
        return new ProfListFragment();
    }
    @Override
    public void onAttach(Context context){
        System.out.println("do I ever get called");
        super.onAttach(context);
        mListener = (OnProfSelected) context;
       updateList();
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
        final View view = inflater.inflate(R.layout.prof_list, container, false);
        final Activity activity = getActivity();
        final RecyclerView recyclerView = (RecyclerView) view.findViewById(R.id.list_view);
        recyclerView.setLayoutManager(new LinearLayoutManager(activity));
        adapter = new ProfListAdapter(activity);
        recyclerView.setAdapter(adapter);
        return view;
    }

    class ProfListAdapter extends RecyclerView.Adapter<ViewHolder>{
        private LayoutInflater mLayoutInflater;
        public ProfListAdapter(Context context) {
            mLayoutInflater = LayoutInflater.from(context);
        }
        @Override
        public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType){
            return new ViewHolder(mLayoutInflater
            .inflate(R.layout.recycler_view, viewGroup, false));
        }


        @Override
        public void onBindViewHolder(ViewHolder viewHolder, final int position){
        System.out.println(position);
            final String profName;
            Integer k = 0;
            for (Integer key : mData.keySet()) {
                viewHolder.setData(mData.get(key));
            }


        viewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v){
                Intent intent = ProfPager.newIntent(getActivity(), position);
                startActivity(intent);
            }
        });
        }
        @Override
        public int getItemCount() {
        return mData.size();
    }
    }

    class ViewHolder extends RecyclerView.ViewHolder {
        private TextView mTextView;
        private ViewHolder(View itemView){
            super(itemView);
            mTextView = (TextView) itemView.findViewById(R.id._prof); // galleryimage
        }
        private void setData(String profName){
            mTextView.setText(profName);
            System.out.println("setData" + profName);
        }
    }


    private ProfCursorWrapper query (String whereClause, String[] whereArgs) {
        Cursor cursor = mDatabase.query (Schema.ProfessorTable.NAME,null,whereClause,whereArgs,null,null,null);
        return new ProfCursorWrapper (cursor);
    }



    public interface OnProfSelected {
        void OnProfSelected(int profId);
    }

    public void updateList(){
        mDatabase = new DBHelper (getActivity()).getWritableDatabase();
        //DBHelper.remove(mContext);
        ProfCursorWrapper cursor = query(/*StudTable.Cols.ID+"=\"99999999\""*/null, null); //cursor= where I am in the database
        cursor.moveToFirst();
        while (!cursor.isAfterLast()) {
            Accessors accr = cursor.getStuff();
            System.out.println(accr.getDBID() + " " + accr.getName() + " " + accr.getDept() + " " + accr.getOffice() + " " + accr.getEmail());
            //data.add(accr.getDBID());
            mData.put(accr.getDBID(), accr.getName());
            cursor.moveToNext();
        }
        cursor.close();
    }
    @Override
    public void onStart() {
        Log.d (LC,"onStart");
        super.onStart();
    }
    @Override
    public void onPause() {
        Log.d (LC,"onPause");
        super.onPause();
    }
    @Override
    public void onResume() {
        Log.d (LC,"onResume");
        super.onResume();
        mData.clear();
        updateList();
        adapter.notifyDataSetChanged();
    }
    @Override
    public void onDestroy() {
        Log.d (LC,"onDestroy");
        super.onDestroy();
    }
    @Override
    public void onStop() {
        Log.d (LC,"onStop");
        super.onStop();
    }
}