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.SlideListViewAdapter;

import com.cesams.twogetskills.dao.CapsuleDao;

import com.cesams.twogetskills.dao.ProgressDao;

import com.cesams.twogetskills.dao.SlideDao;

import com.cesams.twogetskills.entity.Capsule;

import com.cesams.twogetskills.entity.Progress;

import com.cesams.twogetskills.entity.Slide;

import com.cesams.twogetskills.skeleton.ITwoGetSkills;

import com.cesams.twogetskills.viewmodel.SlideViewModel;

import java.util.List;

import java.util.ArrayList;

//, IReloadData

public class SlideFragment extends Fragment implements SlideListViewAdapter.ItemClickListener, LifecycleOwner {

    private final String TAG = "C2GS - SlideFragment";

    private RecyclerView listView;

    //private List<Slide> items;

    private SlideListViewAdapter adapter;

    private ITwoGetSkills iTwoGetSkills;

    private SlideViewModel mSlideViewModel;

    @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_slide, 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);

        //items = new List<>();

        mSlideViewModel = new ViewModelProvider(requireActivity()).get(SlideViewModel.class);

        adapter = new SlideListViewAdapter(getActivity(), mSlideViewModel.getSlideArrayList());

        adapter.setClickListener(this);

        listView = (RecyclerView) getView().findViewById(R.id.fragment_slide_listview);

        listView.setAdapter(adapter);

        //listView.setLayoutManager( gridLayoutManager);

        listView.setHasFixedSize(true);

        Observer<ArrayList<Slide>> slideArrayListUpdateObserver = new Observer<ArrayList<Slide>>() {

            @Override

            public void onChanged(ArrayList<Slide> slideArrayList) {

                adapter.notifyDataSetChanged();

            }

        };

        mSlideViewModel.getSlideMutableLiveData().observe(requireActivity(),slideArrayListUpdateObserver);

    }

    @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() {

        CapsuleDao capsuleDao = iTwoGetSkills.getDatabase().getCapsuleDao();

        Capsule capsule = capsuleDao.selectByUuid(iTwoGetSkills.getCapsuleUuidActive());

        if (capsule == null)

        {

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

            getActivity().onBackPressed();

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

        }

        else{

        iTwoGetSkills.setTitleActionBar(capsule.getName());

        mSlideViewModel.getSlideArrayList().clear();

        SlideDao slideDao = iTwoGetSkills.getDatabase().getSlideDao();

        List<Slide> dbSlides  = slideDao.selectAllByCapsuleUuid(iTwoGetSkills.getCapsuleUuidActive());

        Slide slide;

        Progress progress;

        ProgressDao progressDao = iTwoGetSkills.getDatabase().getProgressDao();

        for(Slide dbSlide : dbSlides)

        {

            slide = new Slide();

            slide.setTopicUuid(dbSlide.getTopicUuid());

            slide.setCapsuleUuid(dbSlide.getCapsuleUuid());

            slide.setQuizUuid(dbSlide.getQuizUuid());

            slide.setUuid(dbSlide.getUuid());

            slide.setName(dbSlide.getName());

            slide.setDescription(dbSlide.getDescription());

            slide.setType(dbSlide.getType());

            slide.setFile(dbSlide.getFile());

            slide.setBackground(dbSlide.getBackground());

            slide.setPosition(dbSlide.getPosition());

            progress = progressDao.selectBySlideUuid(slide.getUuid());

            if(progress != null) {

                slide.setCompleted(progress.getCompleted());

            } else {

                slide.setCompleted(0);

            }

            slide.setShowFinish(false);

            mSlideViewModel.getSlideArrayList().add(slide);

        }

       mSlideViewModel.getSlideMutableLiveData().setValue(mSlideViewModel.getSlideArrayList());

    }

    }

    @Override

    public void onItemClick(View view, int position)

    {

        iTwoGetSkills.changeSlideActive(mSlideViewModel.getSlideArrayList().get(position).getUuid(), mSlideViewModel.getSlideArrayList().get(position).getType(), true);

    }

}