1 files changed, 41 insertions, 0 deletions
diff --git a/gui/src/shared/notifications/inconsistentVersion.ts b/gui/src/shared/notifications/inconsistentVersion.ts
new file mode 100644
index 0000000000..94c33bd925
--- /dev/null
+++ b/gui/src/shared/notifications/inconsistentVersion.ts
@@ -0,0 +1,41 @@
+import { messages } from '../../shared/gettext';
+import {
+  InAppNotification,
+  InAppNotificationProvider,
+  SystemNotification,
+  SystemNotificationProvider,
+} from './notification';
+
+interface InconsistentVersionNotificationContext {
+  consistent: boolean;
+}
+
+export class InconsistentVersionNotificationProvider
+  implements SystemNotificationProvider, InAppNotificationProvider {
+  public constructor(private context: InconsistentVersionNotificationContext) {}
+
+  public mayDisplay = () => !this.context.consistent;
+
+  public getSystemNotification(): SystemNotification {
+    return {
+      message: messages.pgettext(
+        'notifications',
+        'Inconsistent internal version information, please restart the app',
+      ),
+      critical: true,
+      presentOnce: { value: true, name: this.constructor.name },
+      suppressInDevelopment: true,
+    };
+  }
+
+  public getInAppNotification(): InAppNotification {
+    return {
+      indicator: 'error',
+      title: messages.pgettext('in-app-notifications', 'INCONSISTENT VERSION'),
+      subtitle: messages.pgettext(
+        'in-app-notifications',
+        'Inconsistent internal version information, please restart the app',
+      ),
+    };
+  }
+}