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

353 lines
18 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.content.SharedPreferences;
import android.database.sqlite.SQLiteDatabase;
import android.os.Handler;
import android.os.Looper;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import app.fedilab.android.BuildConfig;
import app.fedilab.android.activities.MainActivity;
import app.fedilab.android.client.API;
import app.fedilab.android.client.APIResponse;
import app.fedilab.android.client.Entities.ManageTimelines;
import app.fedilab.android.client.Entities.RemoteInstance;
import app.fedilab.android.client.Entities.TagTimeline;
import app.fedilab.android.helper.Helper;
import app.fedilab.android.interfaces.OnSyncTimelineInterface;
import app.fedilab.android.sqlite.InstancesDAO;
import app.fedilab.android.sqlite.SearchDAO;
import app.fedilab.android.sqlite.Sqlite;
import app.fedilab.android.sqlite.TimelinesDAO;
/**
* Created by Thomas on 21/04/2019.
* Retrieves timelines
*/
public class SyncTimelinesAsyncTask {
private final OnSyncTimelineInterface listener;
private final int position;
private final WeakReference<Context> contextReference;
private final boolean syncLists;
private List<ManageTimelines> manageTimelines;
public SyncTimelinesAsyncTask(Context context, int position, boolean syncLists, OnSyncTimelineInterface onSyncTimelineInterface) {
this.contextReference = new WeakReference<>(context);
this.listener = onSyncTimelineInterface;
this.position = position;
this.syncLists = syncLists;
doInBackground();
}
protected void doInBackground() {
new Thread(() -> {
SQLiteDatabase db = Sqlite.getInstance(contextReference.get().getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
manageTimelines = new TimelinesDAO(contextReference.get(), db).getAllTimelines();
//First time that the timeline is created
int i = 0;
if (manageTimelines == null || manageTimelines.size() == 0) {
manageTimelines = new ArrayList<>();
//Add home TL
ManageTimelines manageHome = new ManageTimelines();
manageHome.setDisplayed(true);
manageHome.setType(ManageTimelines.Type.HOME);
manageHome.setPosition(i);
manageTimelines.add(manageHome);
i++;
new TimelinesDAO(contextReference.get(), db).insert(manageHome);
//Add Direct notification TL
ManageTimelines manageNotif = new ManageTimelines();
manageNotif.setDisplayed(true);
manageNotif.setType(ManageTimelines.Type.NOTIFICATION);
manageNotif.setPosition(i);
i++;
manageTimelines.add(manageNotif);
new TimelinesDAO(contextReference.get(), db).insert(manageNotif);
//Add Direct message TL
ManageTimelines manageDirect = new ManageTimelines();
manageDirect.setDisplayed(true);
manageDirect.setType(ManageTimelines.Type.DIRECT);
manageDirect.setPosition(i);
i++;
manageTimelines.add(manageDirect);
new TimelinesDAO(contextReference.get(), db).insert(manageDirect);
//Add Local TL
ManageTimelines manageLocal = new ManageTimelines();
manageLocal.setDisplayed(true);
manageLocal.setType(ManageTimelines.Type.LOCAL);
manageLocal.setPosition(i);
i++;
manageTimelines.add(manageLocal);
new TimelinesDAO(contextReference.get(), db).insert(manageLocal);
if (MainActivity.social != UpdateAccountInfoAsyncTask.SOCIAL.FRIENDICA) {
//Add Public TL
ManageTimelines managePublic = new ManageTimelines();
managePublic.setDisplayed(true);
managePublic.setType(ManageTimelines.Type.PUBLIC);
managePublic.setPosition(i);
i++;
manageTimelines.add(managePublic);
new TimelinesDAO(contextReference.get(), db).insert(managePublic);
}
if (!BuildConfig.lite && (MainActivity.social == UpdateAccountInfoAsyncTask.SOCIAL.MASTODON || MainActivity.social == UpdateAccountInfoAsyncTask.SOCIAL.PLEROMA)) {
//Add Public ART
ManageTimelines manageArt = new ManageTimelines();
manageArt.setDisplayed(true);
manageArt.setType(ManageTimelines.Type.ART);
manageArt.setPosition(i);
i++;
manageTimelines.add(manageArt);
new TimelinesDAO(contextReference.get(), db).insert(manageArt);
}
List<TagTimeline> tagTimelines = new SearchDAO(contextReference.get(), db).getAll();
if (tagTimelines != null && tagTimelines.size() > 0) {
for (TagTimeline ttl : tagTimelines) {
//Add tag timelines
ManageTimelines manageTagTimeline = new ManageTimelines();
manageTagTimeline.setDisplayed(true);
manageTagTimeline.setType(ManageTimelines.Type.TAG);
manageTagTimeline.setPosition(i);
manageTagTimeline.setTagTimeline(ttl);
manageTimelines.add(manageTagTimeline);
new TimelinesDAO(contextReference.get(), db).insert(manageTagTimeline);
i++;
}
}
List<RemoteInstance> instances = new InstancesDAO(contextReference.get(), db).getAllInstances();
if (instances != null && instances.size() > 0) {
for (RemoteInstance ritl : instances) {
//Add remote instances
ManageTimelines manageRemoteTimline = new ManageTimelines();
manageRemoteTimline.setDisplayed(true);
manageRemoteTimline.setType(ManageTimelines.Type.INSTANCE);
manageRemoteTimline.setPosition(i);
manageRemoteTimline.setRemoteInstance(ritl);
manageTimelines.add(manageRemoteTimline);
new TimelinesDAO(contextReference.get(), db).insert(manageRemoteTimline);
i++;
}
}
} else {
new TimelinesDAO(contextReference.get(), db).removePeertube();
}
List<TagTimeline> tagsInDb = new SearchDAO(contextReference.get(), db).getAll();
List<RemoteInstance> instancesInDb = new InstancesDAO(contextReference.get(), db).getAllInstances();
if (tagsInDb != null) {
for (TagTimeline tag : tagsInDb) {
boolean isInDb = false;
ManageTimelines timelines_tmp = null;
for (ManageTimelines manageTimeline : manageTimelines) {
if (manageTimeline.getTagTimeline() == null)
continue;
if (manageTimeline.getTagTimeline().getId() == tag.getId()) {
isInDb = true;
timelines_tmp = manageTimeline;
break;
}
}
if (!isInDb) {
ManageTimelines manageTL = new ManageTimelines();
manageTL.setTagTimeline(tag);
manageTL.setDisplayed(true);
manageTL.setType(ManageTimelines.Type.TAG);
manageTL.setPosition(manageTimelines.size());
new TimelinesDAO(contextReference.get(), db).insert(manageTL);
} else {
//Update list
timelines_tmp.setTagTimeline(tag);
new TimelinesDAO(contextReference.get(), db).update(timelines_tmp);
}
}
for (ManageTimelines manageTimelines : manageTimelines) {
if (manageTimelines.getTagTimeline() == null)
continue;
boolean shouldBeRemoved = true;
for (TagTimeline tag : tagsInDb) {
if (tag.getId() == manageTimelines.getTagTimeline().getId()) {
shouldBeRemoved = false;
break;
}
}
if (shouldBeRemoved) {
new TimelinesDAO(contextReference.get(), db).remove(manageTimelines);
}
}
}
if (instancesInDb != null) {
for (RemoteInstance instance : instancesInDb) {
boolean isInDb = false;
ManageTimelines timelines_tmp = null;
for (ManageTimelines manageTimeline : manageTimelines) {
if (manageTimeline.getRemoteInstance() == null)
continue;
if (manageTimeline.getRemoteInstance().getHost().trim().equals(instance.getHost().trim())) {
isInDb = true;
timelines_tmp = manageTimeline;
break;
}
}
if (!isInDb) {
ManageTimelines manageTL = new ManageTimelines();
manageTL.setRemoteInstance(instance);
manageTL.setDisplayed(true);
manageTL.setType(ManageTimelines.Type.INSTANCE);
manageTL.setPosition(manageTimelines.size());
new TimelinesDAO(contextReference.get(), db).insert(manageTL);
manageTimelines.add(manageTL);
} else {
//Update list
timelines_tmp.setRemoteInstance(instance);
new TimelinesDAO(contextReference.get(), db).update(timelines_tmp);
}
}
for (ManageTimelines manageTimelines : manageTimelines) {
if (manageTimelines.getRemoteInstance() == null)
continue;
boolean shouldBeRemoved = true;
for (RemoteInstance instance : instancesInDb) {
if (instance.getHost().trim().equals(manageTimelines.getRemoteInstance().getHost().trim())) {
shouldBeRemoved = false;
}
}
if (shouldBeRemoved) {
new TimelinesDAO(contextReference.get(), db).remove(manageTimelines);
}
}
}
if (this.syncLists) {
APIResponse apiResponse;
if (MainActivity.social == UpdateAccountInfoAsyncTask.SOCIAL.MASTODON || MainActivity.social == UpdateAccountInfoAsyncTask.SOCIAL.PLEROMA) {
List<app.fedilab.android.client.Entities.List> listsAPI;
try {
apiResponse = new API(contextReference.get()).getLists();
listsAPI = apiResponse.getLists();
//Check potential duplicated lists in db
List<ManageTimelines> duplicated_id = new ArrayList<>();
List<String> present_id = new ArrayList<>();
for (ManageTimelines manageTimeline : manageTimelines) {
if (manageTimeline.getListTimeline() == null)
continue;
if (!present_id.contains(manageTimeline.getListTimeline().getId())) {
present_id.add(manageTimeline.getListTimeline().getId());
} else {
duplicated_id.add(manageTimeline);
new TimelinesDAO(contextReference.get(), db).remove(manageTimeline);
}
}
manageTimelines.removeAll(duplicated_id);
if (listsAPI != null && listsAPI.size() > 0) {
//Loop through results
for (app.fedilab.android.client.Entities.List list : listsAPI) {
boolean isInDb = false;
ManageTimelines timelines_tmp = null;
for (ManageTimelines manageTimeline : manageTimelines) {
if (manageTimeline.getListTimeline() == null)
continue;
if (manageTimeline.getListTimeline().getId().equals(list.getId())) {
isInDb = true;
timelines_tmp = manageTimeline;
break;
}
}
//The current list is not registred in the database
if (!isInDb) {
ManageTimelines manageTL = new ManageTimelines();
manageTL.setListTimeline(list);
manageTL.setDisplayed(true);
manageTL.setType(ManageTimelines.Type.LIST);
manageTL.setPosition(manageTimelines.size());
new TimelinesDAO(contextReference.get(), db).insert(manageTL);
manageTimelines.add(manageTL);
} else {
//Update list
timelines_tmp.setListTimeline(list);
new TimelinesDAO(contextReference.get(), db).update(timelines_tmp);
}
}
ArrayList<ManageTimelines> manageTimelinesToRemove = new ArrayList<>();
for (ManageTimelines dbtTimelines : manageTimelines) {
if (dbtTimelines.getListTimeline() == null)
continue;
boolean shouldBeRemoved = true;
for (app.fedilab.android.client.Entities.List list : listsAPI) {
if (list.getId().equals(dbtTimelines.getListTimeline().getId())) {
shouldBeRemoved = false;
break;
}
}
if (shouldBeRemoved) {
new TimelinesDAO(contextReference.get(), db).remove(dbtTimelines);
manageTimelinesToRemove.add(dbtTimelines);
}
}
if (manageTimelinesToRemove.size() > 0) {
manageTimelines.removeAll(manageTimelinesToRemove);
}
} else { //No lists, all are removed if exist in db
ArrayList<ManageTimelines> manageTimelinesToRemove = new ArrayList<>();
if (apiResponse.getError() == null) { //Only done if there is no errors when fetching lists
for (ManageTimelines manageTimelines : manageTimelines) {
if (manageTimelines.getListTimeline() == null)
continue;
new TimelinesDAO(contextReference.get(), db).remove(manageTimelines);
manageTimelinesToRemove.add(manageTimelines);
}
if (manageTimelinesToRemove.size() > 0) {
manageTimelines.removeAll(manageTimelinesToRemove);
}
}
}
SharedPreferences sharedpreferences = contextReference.get().getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
String instance = Helper.getLiveInstance(contextReference.get());
SharedPreferences.Editor editor = sharedpreferences.edit();
editor.putString(Helper.LAST_DATE_LIST_FETCH + userId + instance, Helper.dateToString(new Date()));
editor.apply();
} catch (Exception ignored) {
}
}
}
for (Iterator<ManageTimelines> it = manageTimelines.iterator(); it.hasNext(); ) {
if (!it.next().isDisplayed()) {
it.remove();
}
}
Handler mainHandler = new Handler(Looper.getMainLooper());
Runnable myRunnable = () -> listener.syncedTimelines(manageTimelines, position);
mainHandler.post(myRunnable);
}).start();
}
}