Replace entire repo content with code from /root/shahikitchen-google/

infrastructure/geocoding/geoapify-availability.ts

@@ -0,0 +1,50 @@
+const SESSION_STORAGE_KEY = 'shahi-geoapify-disabled';
+
+export type GeoapifyUnavailableReason =
+  | 'missing_key'
+  | 'quota_exceeded'
+  | 'unauthorized'
+  | 'forbidden'
+  | 'rate_limited'
+  | 'payment_required'
+  | 'network'
+  | 'server_error';
+
+export function isGeoapifyApiKeyConfigured(): boolean {
+  const key = process.env.NEXT_PUBLIC_GEOAPIFY_API_KEY;
+  return typeof key === 'string' && key.trim().length > 0;
+}
+
+export function isGeoapifyAutocompleteDisabled(): boolean {
+  if (typeof window === 'undefined') return false;
+  try {
+    return sessionStorage.getItem(SESSION_STORAGE_KEY) === '1';
+  } catch {
+    return false;
+  }
+}
+
+export function disableGeoapifyAutocomplete(): void {
+  if (typeof window === 'undefined') return;
+  try {
+    sessionStorage.setItem(SESSION_STORAGE_KEY, '1');
+  } catch {
+    // sessionStorage may be unavailable in private mode
+  }
+}
+
+export function mapGeoapifyHttpStatus(status: number): GeoapifyUnavailableReason {
+  switch (status) {
+    case 401:
+      return 'unauthorized';
+    case 402:
+      return 'payment_required';
+    case 403:
+      return 'forbidden';
+    case 429:
+      return 'rate_limited';
+    default:
+      if (status >= 500) return 'server_error';
+      return 'quota_exceeded';
+  }
+}