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package app.fedilab.android.mastodon.viewmodel.mastodon;
/* Copyright 2021 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>. */
import android.app.Application;
import android.os.Handler;
import android.os.Looper;
import androidx.annotation.NonNull;
import androidx.lifecycle.AndroidViewModel;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import java.net.IDN;
import java.util.List;
import app.fedilab.android.mastodon.client.endpoints.MastodonAnnouncementsService;
import app.fedilab.android.mastodon.client.entities.api.Announcement;
import app.fedilab.android.mastodon.helper.Helper;
import okhttp3.OkHttpClient;
import retrofit2.Call;
import retrofit2.Response;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;
public class AnnouncementsVM extends AndroidViewModel {
final OkHttpClient okHttpClient = Helper.myOkHttpClient(getApplication().getApplicationContext());
private MutableLiveData<Announcement> announcementMutableLiveData;
private MutableLiveData<List<Announcement>> announcementListMutableLiveData;
public AnnouncementsVM(@NonNull Application application) {
super(application);
}
private MastodonAnnouncementsService init(String instance) {
Retrofit retrofit = new Retrofit.Builder()
.baseUrl("https://" + (instance != null ? IDN.toASCII(instance, IDN.ALLOW_UNASSIGNED) : null) + "/api/v1/")
.addConverterFactory(GsonConverterFactory.create(Helper.getDateBuilder()))
.client(okHttpClient)
.build();
return retrofit.create(MastodonAnnouncementsService.class);
}
/**
* See all currently active announcements set by admins.
*
* @param instance Instance domain of the active account
* @param token Access token of the active account
* @param withDismissed If true, response will include announcements dismissed by the user. Defaults to false.
* @return {@link LiveData} containing a {@link List} of {@link Announcement}s
*/
public LiveData<List<Announcement>> getAnnouncements(@NonNull String instance, String token, Boolean withDismissed) {
MastodonAnnouncementsService mastodonAnnouncementsService = init(instance);
announcementListMutableLiveData = new MutableLiveData<>();
new Thread(() -> {
List<Announcement> announcementList = null;
Call<List<Announcement>> getAnnouncementsCall = mastodonAnnouncementsService.getAnnouncements(token, withDismissed);
if (getAnnouncementsCall != null) {
try {
Response<List<Announcement>> getAnnouncementsResponse = getAnnouncementsCall.execute();
if (getAnnouncementsResponse.isSuccessful()) {
announcementList = getAnnouncementsResponse.body();
}
} catch (Exception e) {
e.printStackTrace();
}
}
Handler mainHandler = new Handler(Looper.getMainLooper());
List<Announcement> finalAnnouncementList = announcementList;
Runnable myRunnable = () -> announcementListMutableLiveData.setValue(finalAnnouncementList);
mainHandler.post(myRunnable);
}).start();
return announcementListMutableLiveData;
}
/**
* Allows a user to mark the announcement as read.
*
* @param instance Instance domain of the active account
* @param token Access token of the active account
* @param id Local ID of an announcement
*/
public void dismiss(@NonNull String instance, String token, @NonNull String id) {
MastodonAnnouncementsService mastodonAnnouncementsService = init(instance);
new Thread(() -> {
Call<Void> dismissCall = mastodonAnnouncementsService.dismiss(token, id);
if (dismissCall != null) {
try {
dismissCall.execute();
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
}
/**
* React to an announcement with an emoji.
*
* @param instance Instance domain of the active account
* @param token Access token of the active account
* @param id Local ID of an announcement
* @param name Unicode emoji, or shortcode of custom emoji
*/
public void addReaction(@NonNull String instance, String token, @NonNull String id, @NonNull String name) {
MastodonAnnouncementsService mastodonAnnouncementsService = init(instance);
new Thread(() -> {
Call<Void> addReactionCall = mastodonAnnouncementsService.addReaction(token, id, name);
if (addReactionCall != null) {
try {
addReactionCall.execute();
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
}
/**
* Undo a react emoji to an announcement.
*
* @param instance Instance domain of the active account
* @param token Access token of the active account
* @param id Local ID of an announcement
* @param name Unicode emoji, or shortcode of custom emoji
*/
public void removeReaction(@NonNull String instance, String token, @NonNull String id, @NonNull String name) {
MastodonAnnouncementsService mastodonAnnouncementsService = init(instance);
new Thread(() -> {
Call<Void> removeReactionCall = mastodonAnnouncementsService.removeReaction(token, id, name);
if (removeReactionCall != null) {
try {
removeReactionCall.execute();
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
}
}
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