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.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()

    {

        Log.e("Cargando ","Capsule Load");

        TopicDao topicDao = iTwoGetSkills.getDatabase().getTopicDao();

        Topic topic = topicDao.selectByUuid(iTwoGetSkills.getTopicUuidActive());

        if (topic == null)

        {

            Log.e("Me voy", "Atras");

            getActivity().onBackPressed();

          //  getActivity().getSupportFragmentManager().popBackStack();

        }

        else{

            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());

        }

    }

}