LeaderBoardFragment

package com.swarmerapp.swarmer.profileActivity.view;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.swarmerapp.swarmer.R;
import com.swarmerapp.swarmer.profileActivity.adapters.LeaderBoardAdapter;

import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.Unbinder;
import de.greenrobot.event.EventBus;
import models.LeaderBoard;
import models.LeaderBoardPoints;
import models.Period;
import models.busEvents.connectionEvents.RequestLeaderBoard;
import models.busEvents.connectionEvents.connectionResponse.ResponseLeaderBoard;
import se.emilsjolander.stickylistheaders.StickyListHeadersListView;

/**
 * Created by Blagoj on 08.3.2018.
 */

public class LeaderBoardFragment  extends Fragment implements View.OnClickListener{

    @BindView(R.id.list)
    StickyListHeadersListView recyclerYearly;

    private Unbinder unbinder;

    public LeaderBoardFragment() {
    }

    public static LeaderBoardFragment getInstance() {
        return new LeaderBoardFragment();
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.fragment_leader_board, container, false);
        unbinder = ButterKnife.bind(this, v);
        return v;
    }

    @Override
    public void onResume() {
        super.onResume();
        EventBus.getDefault().register(this);
        EventBus.getDefault().post(new RequestLeaderBoard());
    }

    @Override
    public void onPause() {
        super.onPause();
        EventBus.getDefault().unregister(this);
    }

    public void onEventMainThread(final ResponseLeaderBoard res) {
        if (res != null) {
            List<LeaderBoardPoints> lsUserPoints = new ArrayList<>();
            LeaderBoardAdapter adapter;
            if (res.getLsRewards() != null) {
                Map<String, Period> mapa = res.getLsRewards().getCategories();

                for (Map.Entry<String, Period> entry : mapa.entrySet()) {


                    if (entry.getKey().equals(getResources().getString(R.string.weekly))) {
                        for(LeaderBoardPoints leaderBoardPoints : entry.getValue().getData()){
                            leaderBoardPoints.setFirstName("w"+leaderBoardPoints.getFirstName());
                            lsUserPoints.add(leaderBoardPoints);
                        }
                    }if (entry.getKey().equals(getResources().getString(R.string.monthly))) {
                        for(LeaderBoardPoints leaderBoardPoints : entry.getValue().getData()){
                            leaderBoardPoints.setFirstName("m"+leaderBoardPoints.getFirstName());
                            lsUserPoints.add(leaderBoardPoints);
                        }
                    }if (entry.getKey().equals(getResources().getString(R.string.yearly))) {
                        for(LeaderBoardPoints leaderBoardPoints : entry.getValue().getData()){
                            leaderBoardPoints.setFirstName("y"+leaderBoardPoints.getFirstName());
                            lsUserPoints.add(leaderBoardPoints);
                        }
                    }

                }
                adapter = new LeaderBoardAdapter(lsUserPoints, new LeaderBoardFragment.OnItemActionListener(this),getContext());
                recyclerYearly.setAdapter(adapter);
            }
        }
    }

    private void onFragmentContactsItemSelected(String facebookId) {
        Intent intent = new Intent(getActivity(), com.swarmerapp.swarmer.userProfile.ui.UserProfileActivity.class);
        intent.putExtra("facebookId", facebookId);
        getActivity().startActivity(intent);
    }

    @Override
    public void onClick(View view) {

    }

    private static class OnItemActionListener implements LeaderBoardAdapter.OnActionListener{

        private final WeakReference<LeaderBoardFragment> leaderBoardFragmentWeakReference;

        private OnItemActionListener(LeaderBoardFragment fragment) {
            this.leaderBoardFragmentWeakReference = new WeakReference<>(fragment);
        }

        @Override
        public void onItemSelected(LeaderBoardPoints leaderBoardPoints) {
            LeaderBoardFragment fragment = leaderBoardFragmentWeakReference.get();
            if (fragment != null) {
                fragment.onFragmentContactsItemSelected(leaderBoardPoints.getFacebookId());
            }
        }
    }
}