feat(integrations): add search.ch integration with timetable widget (#5180)

packages/integrations/src/interfaces/timetable/timetable-integration.ts

@@ -0,0 +1,6 @@
+import type { Station, Timetable, TimetableOptions } from "./timetable-types";
+
+export interface TimetableIntegration {
+  searchStationsAsync(query: string): Promise<Station[]>;
+  getTimetableAsync(options: TimetableOptions): Promise<Timetable>;
+}

packages/integrations/src/interfaces/timetable/timetable-types.ts

@@ -0,0 +1,33 @@
+import z from "zod";
+
+export interface Station {
+  id: string;
+  name: string;
+}
+
+export const timetableOptionsSchema = z.object({
+  stationId: z.string(),
+  limit: z.number().default(10),
+});
+
+export type TimetableOptions = z.infer<typeof timetableOptionsSchema>;
+
+export interface TimetableEntry {
+  timestamp: Date;
+  delay: number;
+  line: {
+    name: string;
+    color: string | null;
+  } | null;
+  location: string;
+  platform: {
+    name: string;
+    hasChanged: boolean;
+  } | null;
+}
+
+export interface Timetable {
+  stationId: string;
+  timestamp: Date;
+  entries: TimetableEntry[];
+}