1 files changed, 57 insertions, 0 deletions
diff --git a/src/lib/motis-api.ts b/src/lib/motis-api.ts
new file mode 100644
index 0000000..1d43eea
--- /dev/null
+++ b/src/lib/motis-api.ts
@@ -0,0 +1,57 @@
+import type { StoptimesResponse } from './motis-types';
+export class MotisAPI {
+  backend = 'https://api.transitous.org';
+  fetch: typeof fetch = (url, init) =>
+    fetch(
+      `${this.backend}${this.backend.endsWith('/') ? '' : '/'}${
+        typeof url === 'string'
+          ? url.startsWith('/')
+            ? url.substring(1)
+            : url
+          : url instanceof URL
+          ? url.pathname + url.search
+          : url
+      }`,
+      init
+    );
+  async getStopTimes(
+    id: string,
+    abortSignal?: AbortSignal,
+    arrivals = false,
+    limit = 128,
+    time: Date | undefined = arrivals
+      ? new Date(
+          // '2025-07-19T02:03:11Z'
+          Date.now() - 1000 * 60
+        )
+      : undefined
+  ) {
+    const res = await this.fetch(
+      `/api/v1/stoptimes?stopId=${encodeURIComponent(
+        id
+      )}&n=${encodeURIComponent(limit.toString())}&arriveBy=${
+        arrivals ? 'true' : 'false'
+      }&withScheduledSkippedStops=${
+        localStorage.getItem('with-scheduled-skipped-stops') ?? true
+      }&radius=${localStorage.getItem('radius') ?? 350}${
+        time ? `&time=${time.toISOString()}` : ''
+      }`,
+      {
+        signal: abortSignal,
+      }
+    );
+    if (res.status !== 200)
+      throw new Error(
+        `Stop Times: Expected 200 OK, got ${res.status} ${
+          res.statusText
+        } (${await res
+          .text()
+          .catch((e) => `Could not get response body: ${e}`)})`
+      );
+    const json = (await res.json()) as StoptimesResponse;
+    // TODO: validate
+    return json;
+  }
+}
+export const motis = new MotisAPI();
+export default motis;