Implement retrieving next arrivals for a stop (scheduled only)

1 files changed, 16 insertions, 0 deletions

diff --git a/src/frontend/app/hooks/useArrivals.ts b/src/frontend/app/hooks/useArrivals.ts
new file mode 100644
index 0000000..4b0d331
--- /dev/null
+++ b/src/frontend/app/hooks/useArrivals.ts
@@ -0,0 +1,16 @@
+import { useQuery } from "@tanstack/react-query";
+import { fetchArrivals } from "../api/arrivals";
+
+export const useStopArrivals = (
+  stopId: string,
+  reduced: boolean = false,
+  enabled: boolean = true
+) => {
+  return useQuery({
+    queryKey: ["arrivals", stopId, reduced],
+    queryFn: () => fetchArrivals(stopId, reduced),
+    enabled: !!stopId && enabled,
+    refetchInterval: 30000, // Refresh every 30 seconds
+    retry: false, // Disable retries to see errors immediately
+  });
+};