Fixed hanging in case of unknown fields are received in Network list request

ui/src/main/java/com/getbubblenow/android/activity/MainActivity.java

@@ -1,6 +1,7 @@
 package com.getbubblenow.android.activity;
 
 import androidx.annotation.Nullable;
+import androidx.appcompat.widget.AppCompatButton;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.fragment.app.DialogFragment;
 import androidx.lifecycle.MutableLiveData;
@@ -15,7 +16,6 @@ import android.os.Bundle;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.View;
-import android.widget.Button;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -67,8 +67,8 @@ public class MainActivity extends BaseActivityBubble {
     private MainViewModel mainViewModel;
     private TextView bubbleStatus;
     private TextView titleMyBubble;
-    private Button connectButton;
-    private Button launchNewBubbleButton;
+    private AppCompatButton connectButton;
+    private AppCompatButton launchNewBubbleButton;
     private ImageView imageMyBubble;
     private ImageView mark;
     private ImageButton accountButton;
@@ -184,6 +184,7 @@ public class MainActivity extends BaseActivityBubble {
                         showNetworkNotAvailableMessage();
                         requestBubbleStatusContinuously();
                     } else {
+                        disableButtons();
                         showErrorDialog(statusResource.message);
                     }
                     break;
@@ -191,6 +192,13 @@ public class MainActivity extends BaseActivityBubble {
         });
     }
 
+    private void disableButtons() {
+        launchNewBubbleButton.setBackgroundDrawable(getDrawable(R.drawable.sign_in_disable));
+        launchNewBubbleButton.setEnabled(false);
+        connectButton.setBackgroundDrawable(getDrawable(R.drawable.sign_in_disable));
+        connectButton.setEnabled(false);
+    }
+
     private boolean networkByUuidExist(final Iterable<Network> networkList, final String uuid) {
         for (final Network network : networkList) {
             if (uuid.equals(network.getUuid())) {
@@ -250,14 +258,7 @@ public class MainActivity extends BaseActivityBubble {
                     checkBubbleCurrentStatus();
                     break;
                 case ERROR:
-                    closeLoadingDialog();
-                    if (NO_INTERNET_CONNECTION.equals(statusResource.message)) {
-                        showNetworkNotAvailableMessage();
-                    } else if (LOGIN_FAILED.equals(statusResource.message)) {
-                        Toast.makeText(this, getString(R.string.login_failed), Toast.LENGTH_LONG).show();
-                    } else {
-                        showErrorDialog(statusResource.message);
-                    }
+                    onError(statusResource);
                     break;
             }
         });
@@ -298,14 +299,7 @@ public class MainActivity extends BaseActivityBubble {
             case AUTH:
                 break;
             case ERROR:
-                closeLoadingDialog();
-                if (NO_INTERNET_CONNECTION.equals(stringStatusResource.message)) {
-                    showNetworkNotAvailableMessage();
-                } else if (LOGIN_FAILED.equals(stringStatusResource.message)) {
-                    Toast.makeText(this, getString(R.string.login_failed), Toast.LENGTH_LONG).show();
-                } else {
-                    showErrorDialog(stringStatusResource.message);
-                }
+                onError(stringStatusResource);
                 break;
         }
     }
@@ -415,19 +409,26 @@ public class MainActivity extends BaseActivityBubble {
                 case AUTH:
                     break;
                 case ERROR:
-                    closeLoadingDialog();
-                    if (NO_INTERNET_CONNECTION.equals(objectStatusResource.message)) {
-                        showNetworkNotAvailableMessage();
-                    } else if (LOGIN_FAILED.equals(objectStatusResource.message)) {
-                        Toast.makeText(this, getString(R.string.login_failed), Toast.LENGTH_LONG).show();
-                    } else {
-                        showErrorDialog(objectStatusResource.message);
-                    }
+                    onError(objectStatusResource);
                     break;
             }
         });
     }
 
+    private <T> void onError(final StatusResource<T> statusResource) {
+        closeLoadingDialog();
+        if (NO_INTERNET_CONNECTION.equals(statusResource.message)) {
+            showNetworkNotAvailableMessage();
+        } else {
+            disableButtons();
+            if (LOGIN_FAILED.equals(statusResource.message)) {
+                Toast.makeText(this, getString(R.string.login_failed), Toast.LENGTH_LONG).show();
+            } else {
+                showErrorDialog(statusResource.message);
+            }
+        }
+    }
+
     @Override protected void onActivityResult(final int requestCode, final int resultCode, @Nullable final Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
         if (requestCode == REQUEST_CODE_VPN_PERMISSION) {

ui/src/main/java/com/getbubblenow/android/model/Network.java

@@ -14,7 +14,7 @@ public class Network {
     private String uuid;
     @SerializedName("related")
     @Expose
-    private String related;
+    private transient String related;
     @SerializedName("name")
     @Expose
     private String name;
@@ -38,7 +38,7 @@ public class Network {
     private String installType;
     @SerializedName("sshKey")
     @Expose
-    private String sshKey;
+    private transient String sshKey;
     @SerializedName("computeSizeType")
     @Expose
     private String computeSizeType;
@@ -50,7 +50,7 @@ public class Network {
     private String storage;
     @SerializedName("description")
     @Expose
-    private String description;
+    private transient String description;
     @SerializedName("locale")
     @Expose
     private String locale;
@@ -62,10 +62,10 @@ public class Network {
     private boolean sendMetrics;
     @SerializedName("tags")
     @Expose
-    private String tags;
+    private transient String tags;
     @SerializedName("forkHost")
     @Expose
-    private String forkHost;
+    private transient String forkHost;
     @SerializedName("state")
     @Expose
     private String state;

ui/src/main/java/com/getbubblenow/android/repository/DataRepository.java

@@ -1016,7 +1016,14 @@ public final class DataRepository {
                     liveData.postValue(StatusResource.error(LOGIN_FAILED));
                 }
             }
+            return;
         }
+
+        final String stackTrace = Arrays.toString(throwable.getStackTrace());
+        String message = "Unknown error is occurred";
+        Log.e("ERR", message, throwable);
+        message += "\nSTACK_TRACE:\n" + stackTrace;
+        liveData.postValue(StatusResource.error(message));
     }
 
     private String bodyToString(final Request request) {