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

106 lines
4.3 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 android.os.SystemClock;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.List;
import app.fedilab.android.client.API;
import app.fedilab.android.client.APIResponse;
import app.fedilab.android.interfaces.OnSyncBookmarksInterface;
import app.fedilab.android.sqlite.Sqlite;
import app.fedilab.android.sqlite.StatusCacheDAO;
import static app.fedilab.android.sqlite.StatusCacheDAO.BOOKMARK_CACHE;
/**
* Created by Thomas on 15/11/2019.
* Sync bookmarks
*/
public class SyncBookmarksAsyncTask {
private final OnSyncBookmarksInterface listener;
private final WeakReference<Context> contextReference;
private final sync type;
private List<app.fedilab.android.client.Entities.Status> statusList;
private String statusId;
public SyncBookmarksAsyncTask(Context context, sync type, OnSyncBookmarksInterface onSyncBookmarksInterface) {
this.contextReference = new WeakReference<>(context);
this.type = type;
this.listener = onSyncBookmarksInterface;
doInBackground();
}
public SyncBookmarksAsyncTask(Context context, String statusId, OnSyncBookmarksInterface onSyncBookmarksInterface) {
this.contextReference = new WeakReference<>(context);
this.type = sync.REFRESH;
this.statusId = statusId;
this.listener = onSyncBookmarksInterface;
doInBackground();
}
protected void doInBackground() {
new Thread(() -> {
SQLiteDatabase db = Sqlite.getInstance(contextReference.get().getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
if (type == sync.IMPORT) {
String max_id = null;
do {
APIResponse apiResponse = new API(contextReference.get()).getBookmarks(max_id);
max_id = apiResponse.getMax_id();
List<app.fedilab.android.client.Entities.Status> statuses = apiResponse.getStatuses();
for (app.fedilab.android.client.Entities.Status tmpStatus : statuses) {
app.fedilab.android.client.Entities.Status status = new StatusCacheDAO(contextReference.get(), db).getStatus(BOOKMARK_CACHE, tmpStatus.getId());
if (status == null) {
new StatusCacheDAO(contextReference.get(), db).insertStatus(BOOKMARK_CACHE, tmpStatus);
}
}
try {
Thread.sleep(200);
} catch (InterruptedException e) {
SystemClock.sleep(200);
}
} while (max_id != null);
statusList = new StatusCacheDAO(contextReference.get(), db).getAllStatus(BOOKMARK_CACHE);
} else {
APIResponse apiResponse = new API(contextReference.get()).getStatusbyIdAndCache(statusId);
app.fedilab.android.client.Entities.Status refreshedStatus = apiResponse.getStatuses().get(0);
new StatusCacheDAO(contextReference.get().getApplicationContext(), db).updateStatus(BOOKMARK_CACHE, refreshedStatus);
statusList = new ArrayList<>();
statusList.add(refreshedStatus);
}
Handler mainHandler = new Handler(Looper.getMainLooper());
Runnable myRunnable = () -> listener.onRetrieveBookmarks(statusList);
mainHandler.post(myRunnable);
}).start();
}
public enum sync {
IMPORT,
REFRESH
}
}