116 lines
4.6 KiB
Java
116 lines
4.6 KiB
Java
package app.fedilab.android.mastodon.viewmodel.mastodon;
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/* Copyright 2021 Thomas Schneider
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*
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* This file is a part of Fedilab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Fedilab; if not,
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* see <http://www.gnu.org/licenses>. */
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import android.app.Application;
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import android.os.Handler;
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import android.os.Looper;
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import androidx.annotation.NonNull;
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import androidx.lifecycle.AndroidViewModel;
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import androidx.lifecycle.LiveData;
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import androidx.lifecycle.MutableLiveData;
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import java.net.IDN;
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import java.util.concurrent.TimeUnit;
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import app.fedilab.android.mastodon.client.NodeInfoService;
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import app.fedilab.android.mastodon.client.entities.app.WellKnownNodeinfo;
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import app.fedilab.android.mastodon.helper.Helper;
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import okhttp3.OkHttpClient;
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import retrofit2.Call;
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import retrofit2.Response;
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import retrofit2.Retrofit;
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import retrofit2.converter.gson.GsonConverterFactory;
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public class NodeInfoVM extends AndroidViewModel {
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final OkHttpClient okHttpClient = new OkHttpClient.Builder()
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.readTimeout(5, TimeUnit.SECONDS)
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.connectTimeout(5, TimeUnit.SECONDS)
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.proxy(Helper.getProxy(getApplication().getApplicationContext()))
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.build();
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private MutableLiveData<WellKnownNodeinfo.NodeInfo> nodeInfoMutableLiveData;
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public NodeInfoVM(@NonNull Application application) {
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super(application);
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}
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private NodeInfoService init(String instance) {
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Retrofit retrofit = new Retrofit.Builder()
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.baseUrl("https://" + IDN.toASCII(instance, IDN.ALLOW_UNASSIGNED) + "/")
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.addConverterFactory(GsonConverterFactory.create())
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.client(okHttpClient)
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.build();
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return retrofit.create(NodeInfoService.class);
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}
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/**
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* Get nodeinfo
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*
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* @return LiveData<WellKnownNodeinfo.NodeInfo>
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*/
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public LiveData<WellKnownNodeinfo.NodeInfo> getNodeInfo(String instance) {
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nodeInfoMutableLiveData = new MutableLiveData<>();
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if (instance != null) {
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NodeInfoService nodeInfoService;
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try {
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nodeInfoService = init(instance);
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} catch (Exception e) {
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nodeInfoMutableLiveData.setValue(null);
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return nodeInfoMutableLiveData;
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}
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new Thread(() -> {
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WellKnownNodeinfo.NodeInfo nodeInfo = null;
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Call<WellKnownNodeinfo> nodeInfoLinksCall = nodeInfoService.getWellKnownNodeinfoLinks();
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if (nodeInfoLinksCall != null) {
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try {
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Response<WellKnownNodeinfo> nodeInfoLinksResponse = nodeInfoLinksCall.execute();
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if (nodeInfoLinksResponse.isSuccessful() && nodeInfoLinksResponse.body() != null) {
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WellKnownNodeinfo wellKnownNodeinfo = nodeInfoLinksResponse.body();
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Call<WellKnownNodeinfo.NodeInfo> wellKnownNodeinfoCall = nodeInfoService.getNodeinfo(wellKnownNodeinfo.links.get(0).href);
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if (wellKnownNodeinfoCall != null) {
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try {
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Response<WellKnownNodeinfo.NodeInfo> response = wellKnownNodeinfoCall.execute();
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if (response.isSuccessful() && response.body() != null) {
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nodeInfo = response.body();
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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Handler mainHandler = new Handler(Looper.getMainLooper());
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WellKnownNodeinfo.NodeInfo finalNodeInfo = nodeInfo;
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Runnable myRunnable = () -> nodeInfoMutableLiveData.setValue(finalNodeInfo);
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mainHandler.post(myRunnable);
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}).start();
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} else {
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nodeInfoMutableLiveData.setValue(null);
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}
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return nodeInfoMutableLiveData;
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}
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}
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