Implement retrieving next arrivals for a stop (scheduled only)

1 files changed, 31 insertions, 0 deletions

diff --git a/src/frontend/app/api/arrivals.ts b/src/frontend/app/api/arrivals.ts
new file mode 100644
index 0000000..8ae6e78
--- /dev/null
+++ b/src/frontend/app/api/arrivals.ts
@@ -0,0 +1,31 @@
+import {
+  StopArrivalsResponseSchema,
+  type StopArrivalsResponse,
+} from "./schema";
+
+export const fetchArrivals = async (
+  stopId: string,
+  reduced: boolean = false
+): Promise<StopArrivalsResponse> => {
+  const resp = await fetch(
+    `/api/stops/arrivals?id=${stopId}&reduced=${reduced}`,
+    {
+      headers: {
+        Accept: "application/json",
+      },
+    }
+  );
+
+  if (!resp.ok) {
+    throw new Error(`HTTP ${resp.status}: ${resp.statusText}`);
+  }
+
+  const data = await resp.json();
+  try {
+    return StopArrivalsResponseSchema.parse(data);
+  } catch (e) {
+    console.error("Zod parsing failed for arrivals:", e);
+    console.log("Received data:", data);
+    throw e;
+  }
+};