Proyectos de Subversion Android Microlearning - Inconcert

package com.cesams.twogetskills.inconcert.fragment;

import android.content.Intent;

import android.net.Uri;

import android.os.Bundle;

import androidx.fragment.app.Fragment;

import androidx.recyclerview.widget.LinearLayoutManager;

import androidx.recyclerview.widget.RecyclerView;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.TextView;

import android.widget.Toast;

import com.cesams.twogetskills.inconcert.R;

import com.cesams.twogetskills.inconcert.adapter.CardViewAdapter;

import com.cesams.twogetskills.inconcert.dao.NotificationCenterDao;

import com.cesams.twogetskills.inconcert.skeleton.ITwoGetSkills;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Objects;

/**

 * A simple {@link Fragment} subclass.

 * Use the {@link NotificationCenter#newInstance} factory method to

 * create an instance of this fragment.

 */

public class NotificationCenter extends Fragment implements CardViewAdapter.ClickListener {

   RecyclerView notificaciones;

   CardViewAdapter notificacionadapter;

   private ITwoGetSkills iTwoGetSkills;

   TextView notienenuevas, itemdefecha;

    ArrayList<HashMap<String, String>> notificacionList;

    public NotificationCenter() {

        // Required empty public constructor

    }

    public static NotificationCenter newInstance() {

        NotificationCenter fragment = new NotificationCenter();

        return fragment;

    }

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

    }

    @Override

    public View onCreateView(LayoutInflater inflater, ViewGroup container,

                             Bundle savedInstanceState) {

        View view =inflater.inflate(R.layout.fragment_notification_center, container, false);

        iTwoGetSkills = (ITwoGetSkills) getActivity();

        notificaciones = view.findViewById(R.id.notificacioneslista);

        itemdefecha = view.findViewById(R.id.textView17);

        notificacionList= new ArrayList<>();

        notienenuevas= view.findViewById(R.id.textView18);

        notienenuevas.setVisibility(View.VISIBLE);

        notificacionadapter = new CardViewAdapter(getContext(),notificacionList);

        LinearLayoutManager layoutnotifi = new LinearLayoutManager(getContext(),LinearLayoutManager.VERTICAL, true);

        layoutnotifi.setStackFromEnd(true);

        notificaciones.setLayoutManager(layoutnotifi);

        notificaciones.setAdapter(notificacionadapter);

        notificacionadapter.setClickListener(this);

        notificaciones.setOnScrollChangeListener(new View.OnScrollChangeListener() {

            @Override

            public void onScrollChange(View v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {

                int itemPosition = ((LinearLayoutManager) Objects.requireNonNull(notificaciones.getLayoutManager())).findFirstCompletelyVisibleItemPosition();

               // itemdefecha.setText(notificacionList.get(itemPosition).get("date"));

             //   Log.e("Ultimo visible"," aqui"+itemPosition);

            }

        });

       // loaddata();

        return view;

    }

    private void loaddata(){

        notificacionList.clear();

        NotificationCenterDao notificacionDao;

        notificacionDao =iTwoGetSkills.getDatabase().getNotificationCenterDao();

        //Log.e("Notificaciones","estas:"+notificacionDao.selectAllNotification().toString());

        List<com.cesams.twogetskills.inconcert.entity.NotificationCenter> lista;

        lista=notificacionDao.selectAllNotification();

       // Toast.makeText(getContext(), "Hay registradas "+lista.size()+" notificaciones", Toast.LENGTH_SHORT).show();

        HashMap<String, String> m_li;

        for(com.cesams.twogetskills.inconcert.entity.NotificationCenter notificacion: lista)

        {

            Log.e("Esto",""+notificacion.getTitle());

            m_li = new HashMap<>();

            m_li.put("titulo",notificacion.getTitle());

            m_li.put("date",notificacion.getDate());

            m_li.put("descripcion",notificacion.getDescription());

           // Log.e("Viewer: ",notificacion.getViewed());

            m_li.put("color",notificacion.getViewed());

            m_li.put("url",notificacion.getUrl());

            notificacionList.add(m_li);

            notienenuevas.setVisibility(View.GONE);

            //Agregar notificacion a la lista de vista

            com.cesams.twogetskills.inconcert.entity.NotificationCenter notificacionupdate = new com.cesams.twogetskills.inconcert.entity.NotificationCenter();

            notificacionupdate.setId(notificacion.getId());

            notificacionupdate.setDescription(notificacion.getDescription());

            notificacionupdate.setDate(notificacion.getDate());

            notificacionupdate.setTitle(notificacion.getTitle());

            notificacionupdate.setUrl(notificacion.getUrl());

            notificacionupdate.setViewed("white");

            notificacionDao.update(notificacionupdate);

            notificacionadapter.notifyDataSetChanged();

        }

    }

    @Override

    public void onResume() {

        super.onResume();

        getActivity().runOnUiThread(new Runnable() {

            @Override

            public void run() {

                loaddata();

            }

        });

        notificaciones.scrollTo(0, getView().getBottom());

    }

    @Override

    public void onHiddenChanged(boolean hidden) {

        super.onHiddenChanged(hidden);

        if(!hidden) {

            getActivity().runOnUiThread(new Runnable() {

                @Override

                public void run() {

                    loaddata();

                }

            });

            notificaciones.scrollTo(0, getView().getBottom());

        }

    }

    @Override

    public void onItemClick(int position, View v) {

        Log.e("Aqui", "pise en el fragment"+position);

        //        notificacionList.get(position).put("color","white");

       // loaddata();

        if(!notificacionList.get(position).get("url").isEmpty())

        {

            Log.e("Tiene url", "vamos alla");

            Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(notificacionList.get(position).get("url")));

            try{

                startActivity(browserIntent);

            }catch (Exception e)

            {

                Toast.makeText(getContext(), "Necesitas un navegador para ver esta web", Toast.LENGTH_SHORT).show();

            }

        }

        else

        {

            Log.e("No hay url", "no hago nada");

        }

    }

}