fedilab-Android-App/app/src/main/java/app/fedilab/android/asynctasks/RetrieveNotificationsCacheA...

76 lines
3.2 KiB
Java

/* Copyright 2019 Thomas Schneider
*
* This file is a part of Fedilab
*
* This program 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.
*
* Fedilab 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 Fedilab; if not,
* see <http://www.gnu.org/licenses>. */
package app.fedilab.android.asynctasks;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.os.Handler;
import android.os.Looper;
import java.lang.ref.WeakReference;
import java.util.List;
import app.fedilab.android.client.APIResponse;
import app.fedilab.android.client.Entities.Notification;
import app.fedilab.android.helper.FilterNotifications;
import app.fedilab.android.interfaces.OnRetrieveCacheNotificationsInterface;
import app.fedilab.android.sqlite.NotificationCacheDAO;
import app.fedilab.android.sqlite.Sqlite;
/**
* Created by Thomas on 28/04/2019
* Retrieves notifications on the instance
*/
public class RetrieveNotificationsCacheAsyncTask {
private final String max_id;
private final OnRetrieveCacheNotificationsInterface listener;
private final WeakReference<Context> contextReference;
private final FilterNotifications filterNotifications;
private APIResponse apiResponse;
public RetrieveNotificationsCacheAsyncTask(Context context, FilterNotifications filterNotifications, String max_id, OnRetrieveCacheNotificationsInterface onRetrieveNotificationsInterface) {
this.contextReference = new WeakReference<>(context);
this.max_id = max_id;
this.listener = onRetrieveNotificationsInterface;
this.filterNotifications = filterNotifications;
doInBackground();
}
protected void doInBackground() {
new Thread(() -> {
SQLiteDatabase db = Sqlite.getInstance(contextReference.get().getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
List<Notification> notifications = new NotificationCacheDAO(contextReference.get(), db).getNotificationsFromID(filterNotifications, max_id);
apiResponse = new APIResponse();
apiResponse.setNotifications(notifications);
if (notifications != null && notifications.size() > 0) {
for (Notification notification : notifications) {
if (notification.getStatus() != null) {
app.fedilab.android.client.Entities.Status.fillSpan(contextReference, notification.getStatus());
}
}
apiResponse.setMax_id(notifications.get(notifications.size() - 1).getId());
}
Handler mainHandler = new Handler(Looper.getMainLooper());
Runnable myRunnable = () -> listener.onRetrieveNotifications(apiResponse);
mainHandler.post(myRunnable);
}).start();
}
}