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.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.viewmodel.CapsuleViewModel;

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;


    @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();

       // GridLayoutManager gridLayoutManager = new GridLayoutManager(getActivity(), 2);


        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) {
                Log.d(TAG, "Observador - Actualizar lista de cápsulas");
                //adapter.updateCapsuleList(capsuleArrayList);
                adapter.notifyDataSetChanged();
            }
        };


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


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



    }


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

    @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()
    {

        TopicDao topicDao = iTwoGetSkills.getDatabase().getTopicDao();
        Topic topic = topicDao.selectByUuid(iTwoGetSkills.getTopicUuidActive());


        iTwoGetSkills.setTitleActionBar(topic.getName());

        CapsuleDao capsuleDao = iTwoGetSkills.getDatabase().getCapsuleDao();
        List<Capsule> dbCapsules = capsuleDao.selectAllByTopicUuid(topic.getUuid());

        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());

    }
}