gRPC Support (#20)

src-web/hooks/useGrpcMessages.ts

@@ -0,0 +1,23 @@
+import { useQuery } from '@tanstack/react-query';
+import { invoke } from '@tauri-apps/api';
+import type { GrpcMessage } from '../lib/models';
+
+export function grpcMessagesQueryKey({ connectionId }: { connectionId: string }) {
+  return ['grpc_messages', { connectionId }];
+}
+
+export function useGrpcMessages(connectionId: string | null) {
+  return (
+    useQuery<GrpcMessage[]>({
+      enabled: connectionId !== null,
+      initialData: [],
+      queryKey: grpcMessagesQueryKey({ connectionId: connectionId ?? 'n/a' }),
+      queryFn: async () => {
+        return (await invoke('cmd_list_grpc_messages', {
+          connectionId,
+          limit: 200,
+        })) as GrpcMessage[];
+      },
+    }).data ?? []
+  );
+}