internal: incomplete vault systems behind feature flag (#2340)

packages/services/src/Domain/AsymmetricMessage/UseCase/GetInboundAsymmetricMessages.ts

@@ -0,0 +1,16 @@
+import { ClientDisplayableError, isErrorResponse, AsymmetricMessageServerHash } from '@standardnotes/responses'
+import { AsymmetricMessageServerInterface } from '@standardnotes/api'
+
+export class GetInboundAsymmetricMessages {
+  constructor(private messageServer: AsymmetricMessageServerInterface) {}
+
+  async execute(): Promise<AsymmetricMessageServerHash[] | ClientDisplayableError> {
+    const response = await this.messageServer.getMessages()
+
+    if (isErrorResponse(response)) {
+      return ClientDisplayableError.FromError(response.data.error)
+    }
+
+    return response.data.messages
+  }
+}