Feature/7555 migration part 3

RiotSwiftUI/Modules/Authentication/Login/View/AuthenticationLoginScreen.swift

@@ -21,6 +21,10 @@ struct AuthenticationLoginScreen: View {
     /// This must be manually set back to `false` when the text field finishes editing.
     @State private var isPasswordFocused = false
     
+    // BWI #7555 migration part 3
+    @State private var showMigrationView = BWIBuildSettings.shared.BuMXMigrationInfoLevel == 3
+    // BWI #7555 END
+    
     // MARK: Public
     
     @ObservedObject var viewModel: AuthenticationLoginViewModel.Context
@@ -110,6 +114,13 @@ struct AuthenticationLoginScreen: View {
         .background(theme.colors.background.ignoresSafeArea())
         .alert(item: $viewModel.alertInfo) { $0.alert }
         .accentColor(theme.colors.accent)
+        // BWI #7555 migration part 3
+        .sheet(isPresented: $showMigrationView) {
+            MigrationInfoView(username: "", getUserName: nil)
+                .environmentObject(BWIThemeService.shared)
+                .interactiveDismissDisabled(true)
+        }
+        // BWI #7555 END
     }
 
     /// The header containing a Welcome Back title.
@@ -163,6 +174,7 @@ struct AuthenticationLoginScreen: View {
             Button(action: submit) {
                 Text(getCustomText(text: .submit))
             }
+            .disabled(BWIBuildSettings.shared.BuMXMigrationInfoLevel > 2)   // BWI #7555 migration part 3
             .buttonStyle(PrimaryActionButtonStyle())
             .disabled(!viewModel.viewState.canSubmit)
             .accessibilityIdentifier("nextButton")