134 lines
5.0 KiB
Java
134 lines
5.0 KiB
Java
package app.fedilab.android.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.util.concurrent.TimeUnit;
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import app.fedilab.android.client.endpoints.MastodonAppsService;
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import app.fedilab.android.client.entities.api.Token;
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import app.fedilab.android.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 OauthVM extends AndroidViewModel {
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final OkHttpClient okHttpClient = new OkHttpClient.Builder()
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.readTimeout(60, TimeUnit.SECONDS)
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.connectTimeout(60, TimeUnit.SECONDS)
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.callTimeout(60, TimeUnit.SECONDS)
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.proxy(Helper.getProxy(getApplication().getApplicationContext()))
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.build();
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private MutableLiveData<Token> tokenMutableLiveData;
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private MutableLiveData<Void> voidMutableLiveData;
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/**
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* Constructor - String token can be for the app or the account
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*
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* @param application Application
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*/
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public OauthVM(@NonNull Application application) {
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super(application);
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}
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private MastodonAppsService init(@NonNull String instance) {
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Retrofit retrofit = new Retrofit.Builder()
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.baseUrl("https://" + instance + "/")
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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(MastodonAppsService.class);
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}
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/**
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* Obtain a token
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*
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* @param instance Instance domain of the active account
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* @return access token {@link LiveData} containing an {@link Token}
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*/
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public LiveData<Token> createToken(@NonNull String instance,
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String grant_type,
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String client_id,
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String client_secret,
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String redirect_uri,
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String scope,
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String code) {
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MastodonAppsService mastodonAppsService = init(instance);
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tokenMutableLiveData = new MutableLiveData<>();
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new Thread(() -> {
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Token token = null;
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Call<Token> tokenCall = mastodonAppsService.createToken(grant_type, client_id, client_secret, redirect_uri, scope, code);
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if (tokenCall != null) {
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try {
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Response<Token> tokenResponse = tokenCall.execute();
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if (tokenResponse.isSuccessful()) {
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token = tokenResponse.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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Handler mainHandler = new Handler(Looper.getMainLooper());
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Token finalToken = token;
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Runnable myRunnable = () -> tokenMutableLiveData.setValue(finalToken);
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mainHandler.post(myRunnable);
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}).start();
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return tokenMutableLiveData;
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}
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/**
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* Delete a token
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*
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* @param instance Domain of the instance
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* @param token Access token to revoke
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* @return access token {@link LiveData} containing an {@link Void}
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*/
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public LiveData<Void> revokeToken(@NonNull String instance,
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String token,
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String client_id,
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String client_secret) {
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MastodonAppsService mastodonAppsService = init(instance);
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voidMutableLiveData = new MutableLiveData<>();
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new Thread(() -> {
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Call<Void> voidCall = mastodonAppsService.revokeToken(client_id, client_secret, token);
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if (voidCall != null) {
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try {
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voidCall.execute();
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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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Runnable myRunnable = () -> voidMutableLiveData.setValue(null);
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mainHandler.post(myRunnable);
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}).start();
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return voidMutableLiveData;
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}
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}
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