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.lifecycle.Observer;
import androidx.lifecycle.ViewModelProvider;
import androidx.recyclerview.widget.RecyclerView;

import com.cesams.twogetskills.R;
import com.cesams.twogetskills.activity.MainActivity;
import com.cesams.twogetskills.adapter.CapsuleListViewAdapter;
import com.cesams.twogetskills.dao.CapsuleDao;
import com.cesams.twogetskills.dao.ProgressDao;
import com.cesams.twogetskills.dao.TopicDao;
import com.cesams.twogetskills.entity.Capsule;
import com.cesams.twogetskills.entity.Progress;
import com.cesams.twogetskills.entity.Topic;
import com.cesams.twogetskills.skeleton.ITwoGetSkills;
import com.cesams.twogetskills.viewdata.CapsuleRefreshUIViewData;
import com.cesams.twogetskills.viewdata.SlideRefreshUIViewData;
import com.cesams.twogetskills.viewmodel.CapsuleRefreshUIViewModel;
import com.cesams.twogetskills.viewmodel.CapsuleViewModel;
import com.cesams.twogetskills.viewmodel.GalleryViewModel;
import com.cesams.twogetskills.viewmodel.SlideRefreshUIViewModel;

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

public class CapsuleFragment extends Fragment implements CapsuleListViewAdapter.ItemClickListener, LifecycleOwner {
    private final String TAG = "C2GS - CapsuleFragment";
    private RecyclerView listView;
    private CapsuleListViewAdapter adapter;
    private ITwoGetSkills iTwoGetSkills;
    private CapsuleViewModel mCapsuleViewModel;
    private CapsuleRefreshUIViewModel mCapsuleRefreshUIViewModel;


    @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_capsule, container, false);
    }

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


        mCapsuleRefreshUIViewModel = new ViewModelProvider(requireActivity()).get(CapsuleRefreshUIViewModel.class);
        mCapsuleViewModel = new ViewModelProvider(requireActivity()).get(CapsuleViewModel.class);
        adapter = new CapsuleListViewAdapter(requireActivity(), mCapsuleViewModel.getCapsuleArrayList());
        adapter.setClickListener(this);


        Log.d(TAG, "Declarando el Observador");

        Observer<ArrayList<Capsule>> capsuleListUpdateObserver = new Observer<ArrayList<Capsule>>() {
            @Override
            public void onChanged(ArrayList<Capsule> capsuleArrayList) {

                adapter.notifyDataSetChanged();
            }
        };


        mCapsuleViewModel.getCapsuleMutableLiveData().observe(requireActivity(),capsuleListUpdateObserver);


        listView = getView().findViewById(R.id.fragment_capsule_listview);
        listView.setAdapter(adapter);
        listView.setHasFixedSize(true);



        loadData(false);


    }


    @Override
    public void onItemClick(View view, int position)
    {
        iTwoGetSkills.changeCapsuleActive(mCapsuleViewModel.getCapsuleArrayList().get(position).getUuid());
    }

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

        loadData(true);

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

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

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

    private void loadData(boolean background) {

        TopicDao topicDao = iTwoGetSkills.getDatabase().getTopicDao();
        CapsuleDao capsuleDao = iTwoGetSkills.getDatabase().getCapsuleDao();
        List<Capsule> dbCapsules;
        CapsuleRefreshUIViewData CapsuleRefreshUIViewData = mCapsuleRefreshUIViewModel.getCapsuleRefreshUIViewData();

        if (!background) {
            Topic topic = topicDao.selectByUuid(iTwoGetSkills.getTopicUuidActive());
            iTwoGetSkills.setTitleActionBar(topic.getName());

            dbCapsules = capsuleDao.selectAllByTopicUuid(topic.getUuid());


            CapsuleRefreshUIViewData.setTopicViewDataName(topic.getName());
            CapsuleRefreshUIViewData.setTopicUuidViewData(topic.getUuid());

            mCapsuleRefreshUIViewModel.getCapsuleRefreshUIMutableLiveData().setValue(CapsuleRefreshUIViewData);
            Log.e("Cargando","Desde elemento topic");


        } else
        {
             dbCapsules = capsuleDao.selectAllByTopicUuid(CapsuleRefreshUIViewData.getTopicUuidViewData());
             iTwoGetSkills.setTitleActionBar(CapsuleRefreshUIViewData.getTopicViewDataName());
             Log.e("Cargando","Desde live data");
        }


            mCapsuleViewModel.getCapsuleArrayList().clear();

            Capsule capsule;
            Progress progress;
            ProgressDao progressDao = iTwoGetSkills.getDatabase().getProgressDao();
            for(Capsule dbCapsule : dbCapsules)
            {
                capsule = new Capsule();
                capsule.setTopicUuid(dbCapsule.getTopicUuid());
                capsule.setUuid(dbCapsule.getUuid());
                capsule.setName(dbCapsule.getName());
                capsule.setDescription(dbCapsule.getDescription());
                capsule.setImage(dbCapsule.getImage());
                capsule.setPosition(dbCapsule.getPosition());


                progress = progressDao.selectByCapsuleUuid(capsule.getUuid());
                if(progress != null) {
                    capsule.setCompleted( progress.getCompleted());
                    capsule.setViewSlides(progress.getViewSlides());
                    capsule.setTotalSlides( progress.getTotalSlides());
                    capsule.setProgress(progress.getProgress());
                }

                mCapsuleViewModel.getCapsuleArrayList().add(capsule);
            }

        mCapsuleViewModel.getCapsuleMutableLiveData().setValue(mCapsuleViewModel.getCapsuleArrayList());

        }


    }