Stabilization stage bug fixes and improvements

.gitignore

@@ -7,3 +7,4 @@
 /build
 /captures
 .externalNativeBuild
+*.apk

control/src/main/java/com/appmon/control/DeviceListActivity.java

@@ -30,6 +30,8 @@ public class DeviceListActivity extends AppCompatActivity implements IDeviceList
     IDeviceListPresenter mPresenter;
 
     ListView mListView;
+    TextView mNoDevicesText;
+
     List<DeviceInfo> mDeviceList;
     DeviceListAdapter mListAdapter;
 
@@ -38,6 +40,7 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_device_list);
         mListView = (ListView) findViewById(R.id.deviceList);
+        mNoDevicesText = (TextView) findViewById(R.id.noDevicesText);
         mPresenter = new DeviceListPresenter(ModelManager.getInstance()
                 .getDeviceListModel());
         mPresenter.attachView(this);
@@ -94,6 +97,13 @@ public void openAppList(String deviceId) {
     public void updateList(List<DeviceInfo> devices) {
         mDeviceList = devices;
         mListAdapter.notifyDataSetChanged();
+        if (mDeviceList.size() == 0) {
+            mListView.setVisibility(View.GONE);
+            mNoDevicesText.setVisibility(View.VISIBLE);
+        } else {
+            mNoDevicesText.setVisibility(View.GONE);
+            mListView.setVisibility(View.VISIBLE);
+        }
     }
 
     @Override

control/src/main/java/com/appmon/control/SettingsActivity.java

@@ -133,6 +133,8 @@ public void showMessage(Message msg) {
             case NETWORK_ERROR:
                 Toast.makeText(this, R.string.text_network_error, Toast.LENGTH_SHORT).show();
                 break;
+            case REAUTH_NEEDED:
+                Toast.makeText(this, R.string.text_reauth, Toast.LENGTH_SHORT).show();
         }
     }
 

control/src/main/java/com/appmon/control/models/applist/AppListModel.java

@@ -15,11 +15,11 @@ public class AppListModel implements IAppListModel {
 //
 //    private Map<PresenterOps, DatabaseChildListener> mListenerBridges;
     private DatabaseBridgeManager<PresenterOps> mDatabaseBridgeManager;
-    private IDatabaseService mDatabase;
 
     private String lastUserId = null;
 
     private IAuthService mAuth;
+    private IDatabaseService mDatabase;
 
     public AppListModel(ICloudServices cloudServices) {
         mDatabase = cloudServices.getDatabase();
@@ -78,10 +78,12 @@ public void onChildRemoved(IDataSnapshot prevSnapshot) {
         };
         mDatabaseBridgeManager.addListener(getRootPath() + presenter.getDeviceId(), presenter,
                 listener);
+        mDatabase.goOnline();
     }
 
     @Override
     public void removePresenter(PresenterOps presenter) {
+        mDatabase.goOffline();
         mDatabaseBridgeManager.removeListener(presenter);
     }
 

control/src/main/java/com/appmon/control/models/devicelist/DeviceListModel.java

@@ -6,6 +6,7 @@
 import com.appmon.shared.IAuthService;
 import com.appmon.shared.ICloudServices;
 import com.appmon.shared.IDataSnapshot;
+import com.appmon.shared.IDatabaseService;
 import com.appmon.shared.entities.DeviceInfo;
 
 public class DeviceListModel implements IDeviceListModel {
@@ -15,9 +16,10 @@ public class DeviceListModel implements IDeviceListModel {
     private String lastUserId = null;
 
     private IAuthService mAuth;
-
+    private IDatabaseService mDatabase;
     public DeviceListModel(ICloudServices cloudServices) {
-        mDatabaseBridgeManager = new DatabaseBridgeManager<>(cloudServices.getDatabase());
+        mDatabase = cloudServices.getDatabase();
+        mDatabaseBridgeManager = new DatabaseBridgeManager<>(mDatabase);
         mAuth = cloudServices.getAuth();
     }
 
@@ -72,11 +74,12 @@ public void onCanceled(DatabaseError error) {
         };
         // link listener
         mDatabaseBridgeManager.addListener(getRootPath(), presenter, listener);
-
+        mDatabase.goOnline();
     }
 
     @Override
     public void removePresenter(PresenterOps presenter) {
+        mDatabase.goOffline();
         mDatabaseBridgeManager.removeListener(presenter);
     }
 }

control/src/main/java/com/appmon/control/models/user/IUserModel.java

@@ -24,7 +24,7 @@ interface IResetPasswordListener extends IFallibleListener<ResetPasswordError> {
 
     enum ChangeAppPinError { WEAK_PIN }
     enum ChangeClientPinError { WEAK_PIN, INTERNAL_ERROR }
-    enum ChangePasswordError { WEAK_PASSWORD, INTERNAL_ERROR }
+    enum ChangePasswordError { WEAK_PASSWORD, REAUTH_NEEDED, INTERNAL_ERROR }
     enum RegisterError { WEAK_PASSWORD, INVALID_EMAIL, USER_EXISTS, INTERNAL_ERROR }
     enum SignInError {INVALID_EMAIL, WRONG_PASSWORD, INTERNAL_ERROR }
     enum ResetPasswordError { INVALID_USER, INTERNAL_ERROR }

control/src/main/java/com/appmon/control/models/user/UserModel.java

@@ -202,6 +202,9 @@ public void onFailure(IUser.ChangePasswordError error) {
                         case WEAK_PASSWORD:
                             l.onFail(ChangePasswordError.WEAK_PASSWORD);
                             break;
+                        case REAUTH_NEEDED:
+                            l.onFail(ChangePasswordError.REAUTH_NEEDED);
+                            break;
                         default:
                             l.onFail(ChangePasswordError.INTERNAL_ERROR);
                     }
@@ -244,6 +247,7 @@ public void changeClientPin(String pin) {
             }
             return;
         }
+        mDatabase.goOnline(); // can be turned off by device list model
         mDatabase.setValue(mUserRootPath + "pin", pin, new ResultListener<Void, DatabaseError>() {
             @Override
             public void onSuccess(Void value) {

control/src/main/java/com/appmon/control/presenters/SettingsPresenter.java

@@ -34,6 +34,10 @@ public void onFail(IUserModel.ChangePasswordError error) {
                     case WEAK_PASSWORD:
                         mView.showInputError(ISettingsView.InputError.WEAK_PASSWORD);
                         break;
+                    case REAUTH_NEEDED:
+                        mView.showMessage(ISettingsView.Message.REAUTH_NEEDED);
+                        mView.clearFocus();
+                        break;
                     case INTERNAL_ERROR:
                         mView.showMessage(ISettingsView.Message.NETWORK_ERROR);
                         mView.clearFocus();
@@ -124,10 +128,11 @@ public void changeAppPin(String pin, String pinRepeat) {
 
     @Override
     public void changeClientPin(String pin) {
+        if (mView != null) {
+            mView.setProgressVisible(true);
+            mView.clearInputErrors();
+        }
         mModel.changeClientPin(pin);
-        if (mView == null) return;
-        mView.setProgressVisible(true);
-        mView.clearInputErrors();
     }
 
     @Override

control/src/main/java/com/appmon/control/views/ISettingsView.java

@@ -20,6 +20,7 @@ enum Message {
         APP_PIN_CHANGED,
         CLIENT_PIN_CHANGED,
         NETWORK_ERROR,
+        REAUTH_NEEDED,
     }
 
     /**

control/src/main/res/layout/activity_device_list.xml

@@ -14,12 +14,14 @@
     <ListView
         android:id="@+id/deviceList"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+        android:layout_height="match_parent"
+        android:visibility="gone"/>
     <!-- Centred "No devices" text view-->
     <TextView
         android:id="@+id/noDevicesText"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_gravity="center"
         android:text="@string/text_no_devices"
-        android:visibility="gone"/>
+        android:visibility="visible"/>
 </FrameLayout>

control/src/main/res/values/strings.xml

@@ -5,7 +5,7 @@
 
     <string name="text_login">Sign in</string>
     <string name="text_register">Register</string>
-    <string name="text_no_devices">No devices</string>
+    <string name="text_no_devices">No connected devices</string>
     <string name="text_app_search">Search applications</string>
     <string name="text_change_password">Change password</string>
     <string name="text_change_pin">Change pin</string>
@@ -50,6 +50,7 @@
     <string name="text_no_applications">No applications</string>
     <string name="text_device_list_sync_error">Device list sync error</string>
     <string name="text_app_list_sync_error">App list sync error</string>
+    <string name="text_reauth">Please sign out and log in again</string>
     <string name="enter_pin">Enter pin:</string>
     <string name="pin">Pin</string>
 </resources>

shared/src/main/java/com/appmon/shared/IUser.java

@@ -6,7 +6,7 @@
  * Represents base user account actions.
  */
 public interface IUser {
-    enum ChangePasswordError {WEAK_PASSWORD, INVALID_USER}
+    enum ChangePasswordError {WEAK_PASSWORD, REAUTH_NEEDED, INTERNAL_ERROR}
     /**
      * @return current user unique ID. Can't be null.
      */

shared/src/main/java/com/appmon/shared/firebase/FirebaseUser.java

@@ -7,6 +7,7 @@
 import com.google.android.gms.tasks.OnCompleteListener;
 import com.google.android.gms.tasks.Task;
 import com.google.firebase.auth.FirebaseAuthInvalidUserException;
+import com.google.firebase.auth.FirebaseAuthRecentLoginRequiredException;
 import com.google.firebase.auth.FirebaseAuthWeakPasswordException;
 
 /**
@@ -41,8 +42,11 @@ public void onComplete(@NonNull Task<Void> task) {
                 } else {
                     if (task.getException() instanceof FirebaseAuthWeakPasswordException) {
                         listener.onFailure(ChangePasswordError.WEAK_PASSWORD);
-                    } else if (task.getException() instanceof FirebaseAuthInvalidUserException) {
-                        listener.onFailure(ChangePasswordError.INVALID_USER);
+                    } else if (task.getException() instanceof
+                            FirebaseAuthRecentLoginRequiredException) {
+                        listener.onFailure(ChangePasswordError.REAUTH_NEEDED);
+                    } else {
+                        listener.onFailure(ChangePasswordError.INTERNAL_ERROR);
                     }
                 }
             }