Login screens: reset SDK when home server url is deleted

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/auth/AuthenticationService.kt

@@ -52,6 +52,11 @@ interface AuthenticationService {
      */
     fun cancelPendingLoginOrRegistration()
 
+    /**
+     * Reset all pending settings, including current HomeServerConnectionConfig
+     */
+    fun reset()
+
     /**
      * Check if there is an authenticated [Session].
      * @return true if there is at least one active session.

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/auth/DefaultAuthenticationService.kt

@@ -166,6 +166,15 @@ internal class DefaultAuthenticationService @Inject constructor(@Unauthenticated
         }
     }
 
+    override fun reset() {
+        currentLoginWizard = null
+        currentRegistrationWizard = null
+
+        GlobalScope.launch(coroutineDispatchers.main) {
+            pendingSessionStore.delete()
+        }
+    }
+
     override fun createSessionFromSso(homeServerConnectionConfig: HomeServerConnectionConfig,
                                       credentials: Credentials,
                                       callback: MatrixCallback<Session>): Cancelable {

vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt

@@ -240,7 +240,8 @@ class LoginViewModel @AssistedInject constructor(@Assisted initialState: LoginVi
 
         when (action) {
             LoginAction.ResetLogin          -> {
-                // TODO Clear wizard here?
+                authenticationService.cancelPendingLoginOrRegistration()
+
                 setState {
                     copy(
                             asyncLoginAction = Uninitialized,
@@ -249,7 +250,7 @@ class LoginViewModel @AssistedInject constructor(@Assisted initialState: LoginVi
                 }
             }
             LoginAction.ResetHomeServerUrl  -> {
-                authenticationService.cancelPendingLoginOrRegistration()
+                authenticationService.reset()
 
                 setState {
                     copy(