Android/app/src/main/java/com/moiseum/wolnelektury/connection/interceptors/UnauthorizedInterceptor.java

   1 package com.moiseum.wolnelektury.connection.interceptors;
   2
   3 import android.content.Context;
   4 import android.support.annotation.NonNull;
   5 import android.util.Log;
   6
   7 import com.moiseum.wolnelektury.R;
   8 import com.moiseum.wolnelektury.base.WLApplication;
   9 import com.moiseum.wolnelektury.connection.RestClient;
  10 import com.moiseum.wolnelektury.view.main.MainActivity;
  11
  12 import java.io.IOException;
  13 import java.net.HttpURLConnection;
  14
  15 import okhttp3.Interceptor;
  16 import okhttp3.Response;
  17
  18 /**
  19  * Created by Piotr Ostrowski on 23.06.2018.
  20  */
  21 public class UnauthorizedInterceptor implements Interceptor {
  22
  23         private static final String TAG = UnauthorizedInterceptor.class.getSimpleName();
  24
  25         @Override
  26         public Response intercept(@NonNull Chain chain) throws IOException {
  27                 Response response = chain.proceed(chain.request());
  28                 if (response.code() == HttpURLConnection.HTTP_UNAUTHORIZED) {
  29                         Log.e(TAG, "Provided credentials were invalid. Re-launching app");
  30
  31                         WLApplication.getInstance().getPreferences().clearUserData();
  32                         WLApplication.getInstance().getRestClient().clearOAuthTokens();
  33
  34                         Context context = WLApplication.getInstance().getApplicationContext();
  35                         MainActivity.MainIntent intent = new MainActivity.MainIntent(R.string.unauthorized, context);
  36                         context.startActivity(intent);
  37                 }
  38                 return response;
  39         }
  40 }