import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.design.widget.Snackbar;
import android.support.v4.app.Fragment;
import android.support.v4.content.ContextCompat;
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 android.widget.FrameLayout;
import android.widget.TextView;

import com.dev.pingr.R;
import com.dev.pingr.customview.RecyclerItemClickListener;
import com.dev.pingr.networking.ConnectionDetector;
import com.dev.pingr.twitterData.adapter.TwMessageAdapter;
import com.dev.pingr.twitterData.model.MyTwitterApiClient;
import com.dev.pingr.twitterData.model.TwMessageModel;
import com.dev.pingr.twitterData.model.TwModel;
import com.twitter.sdk.android.core.Callback;
import com.twitter.sdk.android.core.Result;
import com.twitter.sdk.android.core.TwitterCore;
import com.twitter.sdk.android.core.TwitterException;
import com.twitter.sdk.android.core.TwitterSession;

import java.util.ArrayList;
import java.util.List;

/**
 * A simple {@link Fragment} subclass.
 */
public class TwMessageFragment extends Fragment {

    Context context;
    RecyclerView recyclerView;
    ConnectionDetector detector;
    FrameLayout frameLayout;
    TwMessageAdapter adapter;
    ArrayList<TwMessageModel> arrayList = new ArrayList<>();

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);
        this.context = context;
        detector = new ConnectionDetector(context);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        return inflater.inflate(R.layout.fragment_tw_message, container, false);
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        recyclerView = (RecyclerView) view.findViewById(R.id.recyclerview);
        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
        frameLayout = (FrameLayout) view.findViewById(R.id.frame_layout);
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        if (detector.isConnectingToInternet()) {
            TwitterSession session = TwitterCore.getInstance().getSessionManager().getActiveSession();
            MyTwitterApiClient apiClient = new MyTwitterApiClient(session);

            apiClient.getCustomService().DirectMessages(0L, 999999999999999999L, 200, true, true,
                    new Callback<List<TwModel>>() {
                        @Override
                        public void success(Result<List<TwModel>> result) {
                            Log.e("Result", result.data.size() + "");
                            for (int i = 0; i < result.data.size(); i++) {
                                String sender_id = result.data.get(i).sender_id;
                                String recipient_id = result.data.get(i).recipient_id;
                                String text = result.data.get(i).text;
                                String recipient_name = result.data.get(i).recipient.recipient_name;
                                String sender_name = result.data.get(i).sender.sender_name;
                                String created_at = result.data.get(i).created_at;
                                String sender_profile_url = result.data.get(i).sender.profile_image_url;

                                if (i + 1 < result.data.size()) {
                                    if (!result.data.get(i).sender_id.equals(result.data.get(i + 1).sender_id)) {
                                        Log.e("Sender Id", result.data.get(i).sender_id + " " + result.data.get(i + 1).sender_id);
                                        TwMessageModel model = new TwMessageModel();
                                        model.setCreated_at(created_at);
                                        model.setRecipient_id(recipient_id);
                                        model.setSender_id(sender_id);
                                        model.setText(text);
                                        model.setRecipient_name(recipient_name);
                                        model.setSender_name(sender_name);
                                        model.setSender_profile_url(sender_profile_url);
                                        arrayList.add(model);
                                    }
                                }
                                if (i == result.data.size() - 1) {
                                    if (!result.data.get(i - 1).sender_id.equals(result.data.get(i).sender_id)) {
                                        TwMessageModel model = new TwMessageModel();
                                        model.setCreated_at(result.data.get(i).created_at);
                                        model.setRecipient_id(result.data.get(i).recipient_id);
                                        model.setSender_id(result.data.get(i).sender_id);
                                        model.setText(result.data.get(i).text);
                                        model.setRecipient_name(result.data.get(i).recipient.recipient_name);
                                        model.setSender_name(result.data.get(i).sender.sender_name);
                                        model.setSender_profile_url(result.data.get(i).sender.profile_image_url);
                                        arrayList.add(model);
                                    }
                                }
                            }
                            adapter = new TwMessageAdapter(getContext(), arrayList);
                            recyclerView.setAdapter(adapter);
                            adapter.notifyDataSetChanged();
                            recyclerView.addOnItemTouchListener(new RecyclerItemClickListener(context,
                                    new RecyclerItemClickListener.OnItemClickListener() {
                                        @Override
                                        public void onItemClick(View view, int position) {
                                            Intent intent = new Intent(getActivity(), TwMessageActivity.class);
                                            intent.putExtra("userid", arrayList.get(position).getSender_id());
                                            context.startActivity(intent);
                                        }
                                    }));
                        }

                        @Override
                        public void failure(TwitterException e) {

                        }
                    }
            );

        } else {
            showError(R.string.internet_error);
        }
    }

    private void showError(int error) {
        Snackbar snackbar = Snackbar.make(frameLayout, error, Snackbar.LENGTH_SHORT);
        ViewGroup group = (ViewGroup) snackbar.getView();
        group.setBackgroundColor(ContextCompat.getColor(context, R.color.colorPrimaryDark));
        TextView textView = (TextView) group.findViewById(android.support.design.R.id.snackbar_text);
        textView.setTextColor(Color.WHITE);
        snackbar.show();
    }
}