package app.fedilab.android.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 . */ 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.util.List; import java.util.concurrent.TimeUnit; import app.fedilab.android.client.endpoints.JoinMastodonService; import app.fedilab.android.client.entities.api.JoinMastodonInstance; import app.fedilab.android.helper.Helper; import okhttp3.OkHttpClient; import retrofit2.Call; import retrofit2.Response; import retrofit2.Retrofit; import retrofit2.converter.gson.GsonConverterFactory; public class JoinInstancesVM extends AndroidViewModel { final OkHttpClient okHttpClient = new OkHttpClient.Builder() .readTimeout(60, TimeUnit.SECONDS) .connectTimeout(60, TimeUnit.SECONDS) .callTimeout(60, TimeUnit.SECONDS) .proxy(Helper.getProxy(getApplication().getApplicationContext())) .build(); private final String base_url; private final JoinMastodonService joinMastodonService; private MutableLiveData> joiListMutableLiveData; /** * Constructor - String token can be for the join instances (registration helper) * * @param application Application */ public JoinInstancesVM(@NonNull Application application) { super(application); base_url = "https://api.joinmastodon.org/"; joinMastodonService = init(); } private JoinMastodonService init() { Retrofit retrofit = new Retrofit.Builder() .baseUrl(base_url) .addConverterFactory(GsonConverterFactory.create()) .client(okHttpClient) .build(); return retrofit.create(JoinMastodonService.class); } /** * Find instances through joinmastodon api * * @param category String * @return {@link LiveData} containing a List of {@link JoinMastodonInstance} */ public LiveData> getInstances(String category) { joiListMutableLiveData = new MutableLiveData<>(); new Thread(() -> { List joinMastodonInstanceList = null; Call> listCall = joinMastodonService.getInstances(category); if (listCall != null) { try { Response> listResponse = listCall.execute(); if (listResponse.isSuccessful()) { joinMastodonInstanceList = listResponse.body(); } } catch (Exception e) { e.printStackTrace(); } } Handler mainHandler = new Handler(Looper.getMainLooper()); List finalJoinMastodonInstanceList = joinMastodonInstanceList; Runnable myRunnable = () -> joiListMutableLiveData.setValue(finalJoinMastodonInstanceList); mainHandler.post(myRunnable); }).start(); return joiListMutableLiveData; } }