edr-platform/apps/edr-freight-web/backoffice/src/lib/currentCustomer.ts

import { customers, type Customer } from "@/pages/customers/customers.mock";
import { bookings, type Booking } from "@/pages/bookings/bookings.mock";
import {
  consignments,
  type Consignment,
} from "@/pages/consignments/consignments.mock";
import {
  shipments,
  type Shipment,
} from "@/pages/tracking/shipments.mock";
import { invoices, type Invoice } from "@/pages/billing/invoices.mock";

/**
 * Mock "logged-in customer". When auth integrates, replace this with the value
 * pulled from `@edr/iamui-common` / the JWT context.
 */
const CURRENT_CUSTOMER_ID = 1;

export function getCurrentCustomer(): Customer {
  return (
    customers.find((c) => c.id === CURRENT_CUSTOMER_ID) ??
    (customers[0] as Customer)
  );
}

export function getMyBookings(): Booking[] {
  const me = getCurrentCustomer();
  return bookings.filter((b) => b.customerId === me.id);
}

export function getMyConsignments(): Consignment[] {
  const me = getCurrentCustomer();
  const myBookingIds = new Set(getMyBookings().map((b) => b.id));
  return consignments.filter((c) => myBookingIds.has(c.bookingId));
}

export function getMyShipments(): Shipment[] {
  const myBookingIds = new Set(getMyBookings().map((b) => b.id));
  return shipments.filter((s) => myBookingIds.has(s.bookingId));
}

export function getMyInvoices(): Invoice[] {
  const me = getCurrentCustomer();
  return invoices.filter((inv) => inv.customerId === me.id);
}