HomeViewModel.java

/*
   HomeViewModel for HomeActivity
 
   Copyright 2026 Ibrahim Sevinc <ibrahim.sevinc.mail@gmail.com>
 
   This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
   If a copy of the MPL was not distributed with this file, You can obtain one at
   http://mozilla.org/MPL/2.0/.
*/
 
package com.freerdp.freerdpcore.presentation;
 
import android.app.Application;
 
import androidx.annotation.NonNull;
import androidx.lifecycle.AndroidViewModel;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
 
import com.freerdp.freerdpcore.data.AppDatabase;
import com.freerdp.freerdpcore.data.HistoryDatabase;
import com.freerdp.freerdpcore.domain.BookmarkBase;
import com.freerdp.freerdpcore.services.ManualBookmarkGateway;
import com.freerdp.freerdpcore.services.QuickConnectHistoryGateway;
 
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
 
public class HomeViewModel extends AndroidViewModel
{
  private final MutableLiveData<List<BookmarkBase>> bookmarks =
      new MutableLiveData<>(Collections.emptyList());
  private String currentQuery = "";
  private final ExecutorService executor = Executors.newSingleThreadExecutor();
 
  private final ManualBookmarkGateway manualBookmarkGateway;
  private final QuickConnectHistoryGateway quickConnectHistoryGateway;
 
  public HomeViewModel(@NonNull Application application)
  {
    super(application);
    manualBookmarkGateway =
        new ManualBookmarkGateway(AppDatabase.getInstance(application).bookmarkDao());
    quickConnectHistoryGateway =
        new QuickConnectHistoryGateway(HistoryDatabase.getInstance(application).historyDao());
  }
 
  public LiveData<List<BookmarkBase>> getBookmarks()
  {
    return bookmarks;
  }
 
  public String getCurrentQuery()
  {
    return currentQuery;
  }
 
  public void loadBookmarks(String query)
  {
    currentQuery = query != null ? query : "";
    executor.execute(() -> {
      List<BookmarkBase> result = new ArrayList<>();
      if (!currentQuery.isEmpty())
      {
        BookmarkBase qcBm = new BookmarkBase();
        qcBm.setType(BookmarkBase.TYPE_QUICKCONNECT);
        qcBm.setLabel(currentQuery);
        qcBm.setHostname(currentQuery);
        qcBm.setDirectConnect(true);
        result.add(qcBm);
        result.addAll(quickConnectHistoryGateway.findHistory(currentQuery));
        result.addAll(manualBookmarkGateway.findByLabelOrHostnameLike(currentQuery));
      }
      else
      {
        result.addAll(manualBookmarkGateway.findAll());
      }
      bookmarks.postValue(result);
    });
  }
 
  public void deleteBookmark(long id)
  {
    executor.execute(() -> {
      manualBookmarkGateway.delete(id);
      loadBookmarks(currentQuery);
    });
  }
 
  @Override protected void onCleared()
  {
    super.onCleared();
    executor.shutdown();
  }
}