package org.dystopia.email;

/*
    This file is part of FairEmail.

    FairEmail is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    FairEmail is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with FairEmail.  If not, see <http://www.gnu.org/licenses/>.

    Copyright 2018, Marcel Bokhorst (M66B)
*/

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ProgressBar;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.constraintlayout.widget.Group;
import androidx.lifecycle.Observer;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

public class FragmentLogs extends FragmentEx {
  private RecyclerView rvLog;
  private ProgressBar pbWait;
  private Group grpReady;

  private AdapterLog adapter;

  @Override
  @Nullable
  public View onCreateView(
      @NonNull LayoutInflater inflater,
      @Nullable ViewGroup container,
      @Nullable Bundle savedInstanceState) {
    setSubtitle(R.string.title_log);

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

    // Get controls
    rvLog = view.findViewById(R.id.rvLog);
    pbWait = view.findViewById(R.id.pbWait);
    grpReady = view.findViewById(R.id.grpReady);

    // Wire controls

    rvLog.setHasFixedSize(false);
    LinearLayoutManager llm = new LinearLayoutManager(getContext());
    rvLog.setLayoutManager(llm);

    adapter = new AdapterLog(getContext());
    rvLog.setAdapter(adapter);

    // Initialize
    grpReady.setVisibility(View.GONE);
    pbWait.setVisibility(View.VISIBLE);

    return view;
  }

  @Override
  public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    long from = new Date().getTime() - 24 * 3600 * 1000L;

    DB db = DB.getInstance(getContext());
    db.log()
        .liveLogs(from)
        .observe(
            getViewLifecycleOwner(),
            new Observer<List<EntityLog>>() {
              @Override
              public void onChanged(List<EntityLog> logs) {
                if (logs == null) {
                  logs = new ArrayList<>();
                }

                adapter.set(logs);

                pbWait.setVisibility(View.GONE);
                grpReady.setVisibility(View.VISIBLE);
              }
            });
  }
}
