Proyectos de Subversion Android Microlearning

package com.cesams.twogetskills.fragment;

import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.ViewGroup;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.LifecycleOwner;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;

import com.cesams.twogetskills.Configuration;
import com.cesams.twogetskills.R;
import com.cesams.twogetskills.adapter.TopicListViewAdapter;
import com.cesams.twogetskills.dao.AnswerDao;
import com.cesams.twogetskills.dao.CapsuleDao;
import com.cesams.twogetskills.dao.CompanyDao;
import com.cesams.twogetskills.dao.ProgressDao;
import com.cesams.twogetskills.dao.QuestionDao;
import com.cesams.twogetskills.dao.QuizDao;
import com.cesams.twogetskills.dao.SlideDao;
import com.cesams.twogetskills.dao.TopicDao;
import com.cesams.twogetskills.library.Http;
import com.cesams.twogetskills.library.MD5;
import com.cesams.twogetskills.entity.Progress;
import com.cesams.twogetskills.entity.Topic;
import com.cesams.twogetskills.preference.Preference;
import com.cesams.twogetskills.skeleton.ITwoGetSkills;
import com.cesams.twogetskills.viewmodel.TopicViewModel;

import org.json.JSONException;
import org.json.JSONObject;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import java.util.Random;
import java.util.TimeZone;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProvider;


public class TopicFragment extends Fragment implements TopicListViewAdapter.ItemClickListener, LifecycleOwner {
    public final static String TAG = "C2GS - TopicFragment";
    private RecyclerView listView;
    private TopicListViewAdapter adapter;
    private ITwoGetSkills iTwoGetSkills;
    private SwipeRefreshLayout swipeRefreshLayout;
    private TopicViewModel mTopicViewModel;

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


    }

    @Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
        super.onCreateOptionsMenu(menu, inflater);
        menu.clear();
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        return inflater.inflate(R.layout.fragment_topic, container, false);
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

        Log.d(TAG, "onViewCreated");

        iTwoGetSkills = (ITwoGetSkills) getActivity();

       // GridLayoutManager gridLayoutManager = new GridLayoutManager(getActivity(), 2);
        //LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false);
        //layoutManager.scrollToPosition(0);

        mTopicViewModel = new ViewModelProvider(requireActivity()).get(TopicViewModel.class);

        adapter = new TopicListViewAdapter(requireActivity(), mTopicViewModel.getTopicArrayList());
        adapter.setClickListener(this);

        Observer<ArrayList<Topic>> topicListUpdateObserver = new Observer<ArrayList<Topic>>() {
            @Override
            public void onChanged(ArrayList<Topic> topicList) {
                adapter.notifyDataSetChanged();
            }
        };

        mTopicViewModel.getTopicMutableLiveData().observe(requireActivity(), topicListUpdateObserver);
        iTwoGetSkills.setTitleActionBar(getActivity().getString(R.string.menu_topics));

        swipeRefreshLayout = (SwipeRefreshLayout) getView().findViewById(R.id.fragment_topic_swipe_layout);
        swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                if (iTwoGetSkills.isConnectedInternet()) {

                    try {
                        TimeZone timeZone = TimeZone.getTimeZone("UTC");
                        Calendar calendar = Calendar.getInstance(timeZone);
                        TimeZone tz = calendar.getTimeZone();
                        int created = (int) (calendar.getTimeInMillis() / 1000);

                        Random random = new Random(created);
                        int rand = 1000 + random.nextInt(8999);


                        Log.d(TAG, "token = " + iTwoGetSkills.getPreference().getDeviceUuid());
                        Log.d(TAG, "created = " + created);
                        Log.d(TAG, "rand = " + rand);
                        Log.d(TAG, "calc = " + iTwoGetSkills.getPreference().getPassword() + ':' + created + ':' + rand);

                        String secret = MD5.generar(iTwoGetSkills.getPreference().getPassword() + ':' + created + ':' + rand);

                        Log.d(TAG, "secret = " + secret);

                        Log.d(TAG, "URL = " + Configuration.URL_REFRESH);
                        Request request = new Request.Builder()
                                .url(Configuration.URL_REFRESH)
                                .build();

                        Http http = new Http(getActivity().getCacheDir(), iTwoGetSkills.getPreference().getDeviceUuid(), secret, created, rand);
                        OkHttpClient client = http.getHttpClient(false);

                        Call call = client.newCall(request);
                        call.enqueue(new Callback() {
                            public void onResponse(Call call, Response response)
                                    throws IOException {
                                processResponseServer(response.body().string());

                            }

                            public void onFailure(Call call, IOException e) {
                                Log.d(TAG, "Error :  " + e.getMessage());
                            }
                        });

                    } catch (Exception e) {
                        iTwoGetSkills.showMessageSnackBar(e.getMessage());
                    }


                } else {
                    swipeRefreshLayout.setRefreshing(false);
                }

            }
        });


        listView = (RecyclerView) getView().findViewById(R.id.fragment_topic_listview);
        listView.setAdapter(adapter);
        //listView.setLayoutManager(gridLayoutManager);
        listView.setHasFixedSize(true);


    }

    @Override
    public void onResume() {
        super.onResume();

        Log.d(TAG, "onResume");
        loadData();
    }




    @Override
    public void onHiddenChanged(boolean hidden) {
        super.onHiddenChanged(hidden);

        Log.d(TAG, "onHiddenChanged : " + (hidden ? "true" : "false"));

        if(!hidden) {
            loadData();
        }
    }

    private void loadData()
    {
        String userUuid = iTwoGetSkills.getPreference().getUserUuid();
        iTwoGetSkills.setTitleActionBar(requireActivity().getString(R.string.menu_topics));

        TopicDao topicDao = iTwoGetSkills.getDatabase().getTopicDao();
        ArrayList<Topic> dbTopics = (ArrayList<Topic>) topicDao.selectAll();

        mTopicViewModel.getTopicArrayList().clear();
        Topic topic;
        Progress progress;
        ProgressDao progressDao = iTwoGetSkills.getDatabase().getProgressDao();
        for (Topic dbTopic : dbTopics)
        {
            topic = new Topic();
            topic.setCompanyUuid(dbTopic.getCompanyUuid());
            topic.setUuid(dbTopic.getUuid());
            topic.setName(dbTopic.getName());
            topic.setDescription(dbTopic.getDescription());
            topic.setImage(dbTopic.getImage());
            topic.setPosition(dbTopic.getPosition());


            progress = progressDao.selectByTopicUuidAndUserUuid(topic.getUuid(), userUuid);
            if(progress != null) {
                topic.setCompleted(progress.getCompleted());
                topic.setViewSlides( progress.getViewSlides());
                topic.setTotalSlides(progress.getTotalSlides());
                topic.setProgress(progress.getProgress());
            }

            mTopicViewModel.getTopicArrayList().add(topic);
        }

        mTopicViewModel.getTopicMutableLiveData().setValue(mTopicViewModel.getTopicArrayList());

    }

    @Override
    public void onItemClick(View view, int position) {
        Log.d(TAG, "onItemClick");
        iTwoGetSkills.changeTopicActive(mTopicViewModel.getTopicArrayList().get(position).getUuid());
    }

    private void processResponseServer(String dataString) {

        Log.d(TAG, "processResponseServer = " + dataString);

        getActivity().runOnUiThread(new Runnable() {

            @Override
            public void run() {

                try {
                    JSONObject objJSON = new JSONObject(dataString);
                    boolean success = objJSON.has("success") ? objJSON.getBoolean("success") : false;
                    String message = "";
                    if (objJSON.has("data")) {
                        Object item = objJSON.get("data");
                        if (item instanceof String) {
                            message = item.toString();
                        }
                    }

                    if (success) {
                        Preference preference = iTwoGetSkills.getPreference();


                        iTwoGetSkills.getDatabase().getAnswerDao().removeAll();
                        iTwoGetSkills.getDatabase().getQuestionDao().removeAll();
                        iTwoGetSkills.getDatabase().getQuizDao().removeAll();
                        iTwoGetSkills.getDatabase().getSlideDao().removeAll();
                        iTwoGetSkills.getDatabase().getCapsuleDao().removeAll();
                        iTwoGetSkills.getDatabase().getTopicDao().removeAll();
                        iTwoGetSkills.getDatabase().getUserExtendedDao().removeAll();
                        iTwoGetSkills.getDatabase().getUserLogDao().removeAllUserUuidNotEqual(preference.getUserUuid());
                        iTwoGetSkills.getDatabase().getProgressDao().removeAllUserUuidNotEqual(preference.getUserUuid());

                        JSONObject data = objJSON.getJSONObject("data");
                        iTwoGetSkills.syncFromServer(data);


                        loadData();
                    } else {
                        iTwoGetSkills.showMessageSnackBar(message);
                    }


                } catch (JSONException e) {
                    Log.d(TAG, e.getMessage());
                }

                iTwoGetSkills.reloadNavHeader();
                swipeRefreshLayout.setRefreshing(false);

            }
        });


    }
}