first commit

apps/frontend/lib/address-catalog.ts

@@ -0,0 +1,28 @@
+export type AddressLabel = 'HOME' | 'WORK' | 'OTHER';
+
+export const ADDRESS_LABELS: Record<AddressLabel, { title: string; shortTitle: string }> = {
+  HOME: { title: 'Дом', shortTitle: 'Дом' },
+  WORK: { title: 'Работа', shortTitle: 'Работа' },
+  OTHER: { title: 'Другой адрес', shortTitle: 'Другие' }
+};
+
+export function formatAddressLine(address: {
+  fullAddress?: string | null;
+  city?: string;
+  street?: string;
+  house?: string;
+  apartment?: string | null;
+}) {
+  if (address.fullAddress?.trim()) return address.fullAddress.trim();
+  const parts = [`г. ${address.city}`, `${address.street}, ${address.house}`];
+  if (address.apartment?.trim()) parts.push(`кв. ${address.apartment.trim()}`);
+  return parts.filter(Boolean).join(', ');
+}
+
+export function getPrimaryAddress(addresses: { label: string }[], label: AddressLabel) {
+  return addresses.find((item) => item.label === label) ?? null;
+}
+
+export function getOtherAddresses<T extends { label: string }>(addresses: T[]) {
+  return addresses.filter((item) => item.label === 'OTHER');
+}