Implement booking availability and pricing core

src/app/api/booking/search/route.ts

@@ -0,0 +1,23 @@
+import { NextResponse } from 'next/server';
+import { searchBookings } from '@/lib/booking';
+
+function parseNumber(value: string | null, fallback: number) {
+  if (value === null || value === '') return fallback;
+  const parsed = Number(value);
+  return Number.isFinite(parsed) ? parsed : fallback;
+}
+
+export function GET(request: Request) {
+  const url = new URL(request.url);
+  const result = searchBookings({
+    arrivalDate: url.searchParams.get('arrivalDate') ?? undefined,
+    departureDate: url.searchParams.get('departureDate') ?? undefined,
+    adults: parseNumber(url.searchParams.get('adults'), 2),
+    children: parseNumber(url.searchParams.get('children'), 0),
+    pets: parseNumber(url.searchParams.get('pets'), 0),
+    location: url.searchParams.get('location') ?? undefined,
+    propertySlug: url.searchParams.get('propertySlug') ?? undefined,
+  });
+
+  return NextResponse.json(result);
+}