AuthenticationBloc class

Manages user authentication flows and state transitions.

This BLoC handles all authentication operations including:

  • Multiple sign-in methods (Google, Apple, Microsoft, password, biometrics)
  • Multi-tenant application support with tenant selection
  • Session persistence and restoration
  • User profile updates and notification preferences

The bloc integrates with OAuth providers and manages the complete authentication lifecycle from initial login through tenant selection to logout.

Constructors

AuthenticationBloc()

Properties

authRepo → PortalAuthenticationRepository
Repository for authentication operations
final
config ↔ Config
Azure AD OAuth configuration
getter/setter pair
googleSignIn → GoogleSignIn
Google Sign-In client for OAuth authentication
final
hashCode → int
The hash code for this object.
no setterinherited
isClosed → bool
Whether the bloc is closed.
no setterinherited
oauth ↔ AadOAuth
Azure AD OAuth client instance
latefinal
profileRepo → PortalProfileRepository
Repository for user profile operations
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
state → AuthenticationState
The current state.
no setterinherited
stream → Stream<AuthenticationState>
The current stream of states.
no setterinherited

Methods

add(AuthenticationEvent event) → void
Notifies the Bloc of a new event which triggers all corresponding EventHandler instances.
inherited
addError(Object error, [StackTrace? stackTrace]) → void
Reports an error which triggers onError with an optional StackTrace.
inherited
close() → Future<void>
Closes the event and state Streams. This method should be called when a Bloc is no longer needed. Once close is called, events that are added will not be processed. In addition, if close is called while events are still being processed, the Bloc will finish processing the pending events.
inherited
configureAzureAD(GlobalKey<NavigatorState> navigatorKey, String redirectUri) → AadOAuth
Configures Azure AD OAuth for Microsoft sign-in.
emit(AuthenticationState state) → void
emit is only for internal use and should never be called directly outside of tests. The Emitter instance provided to each EventHandler should be used instead.
inherited
handleInitialize() → Future<void>
Initializes authentication by checking for saved sessions.
handleLoginWithTenants(List<Tenant> tenants) → Future<void>
Processes tenant list after successful authentication.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
on<E extends Event>(EventHandler<E, AuthenticationState> handler, {EventTransformer<E>? transformer}) → void
Register event handler for an event of type E. There should only ever be one event handler per event type E.
inherited
onChange(Change<AuthenticationState> change) → void
Called whenever a change occurs with the given change. A change occurs when a new state is emitted. onChange is called before the state of the cubit is updated. onChange is a great spot to add logging/analytics for a specific cubit.
inherited
onDone(AuthenticationEvent event, [Object? error, StackTrace? stackTrace]) → void
Called whenever an event handler for a specific Bloc has completed. This may include an error and stackTrace if an uncaught exception occurred within the event handler.
inherited
onError(Object error, StackTrace stackTrace) → void
Called whenever an error occurs and notifies BlocObserver.onError.
inherited
onEvent(AuthenticationEvent event) → void
Called whenever an event is added to the Bloc. A great spot to add logging/analytics at the individual Bloc level.
inherited
onTransition(Transition<AuthenticationEvent, AuthenticationState> transition) → void
Called whenever a transition occurs with the given transition. A transition occurs when a new event is added and a new state is emitted from a corresponding EventHandler.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited