import { NextRequest, NextResponse } from "next/server";

const MOCK_PLACES = [
  // Mosques
  { id: "mosque-1", name: "Masjid Negara", address: "Jalan Perdana, Tasik Perdana, 50480 Kuala Lumpur", lat: 3.1422, lng: 101.6929, rating: 4.7, type: "mosque", halal_certified: true },
  { id: "mosque-2", name: "Masjid Jamek Sultan Abdul Samad", address: "Jalan Tun Perak, 50050 Kuala Lumpur", lat: 3.1492, lng: 101.6958, rating: 4.5, type: "mosque", halal_certified: true },
  { id: "mosque-3", name: "Masjid Wilayah Persekutuan", address: "Jalan Masjid, 50546 Kuala Lumpur", lat: 3.1723, lng: 101.6887, rating: 4.8, type: "mosque", halal_certified: true },
  { id: "mosque-4", name: "Masjid Putra", address: "Persiaran Persekutuan, Presint 1, 62502 Putrajaya", lat: 2.9374, lng: 101.6888, rating: 4.9, type: "mosque", halal_certified: true },
  { id: "mosque-5", name: "Masjid Zahir", address: "Jalan Sultan Badlishah, 05400 Alor Setar, Kedah", lat: 6.1227, lng: 100.3663, rating: 4.6, type: "mosque", halal_certified: true },

  // Restaurants
  { id: "rest-1", name: "Nasi Kandar Pelita", address: "No. 17, Jalan Telawi 3, Bangsar Baru, 59100 Kuala Lumpur", lat: 3.1295, lng: 101.6708, rating: 4.2, type: "restaurant", halal_certified: true },
  { id: "rest-2", name: "Restoran Ana Ikan Bakar Petai", address: "Jalan Cempaka, Kampung Datuk Keramat, 54000 Kuala Lumpur", lat: 3.1625, lng: 101.7319, rating: 4.3, type: "restaurant", halal_certified: true },
  { id: "rest-3", name: "Satey Zainab", address: "Jalan Tun Razak, 50400 Kuala Lumpur", lat: 3.1547, lng: 101.7112, rating: 4.1, type: "restaurant", halal_certified: true },
  { id: "rest-4", name: "Murni Discovery", address: "No. 8, Jalan SS2/75, SS2, 47300 Petaling Jaya", lat: 3.1187, lng: 101.6263, rating: 4.0, type: "restaurant", halal_certified: true },
  { id: "rest-5", name: "Nazeer's Banana Leaf", address: "No. 6, Jalan Kamuning, Off Jalan Imbi, 55100 Kuala Lumpur", lat: 3.1432, lng: 101.7115, rating: 4.4, type: "restaurant", halal_certified: true },
];

export async function GET(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url);
    const q = searchParams.get("q")?.toLowerCase();
    const type = searchParams.get("type")?.toLowerCase();

    let filtered = [...MOCK_PLACES];

    if (type && ["mosque", "restaurant", "cafe"].includes(type)) {
      filtered = filtered.filter((p) => p.type === type);
    }

    if (q) {
      filtered = filtered.filter(
        (p) =>
          p.name.toLowerCase().includes(q) ||
          p.address.toLowerCase().includes(q)
      );
    }

    return NextResponse.json({ places: filtered });
  } catch (error) {
    console.error("GET /api/halal/places error:", error);
    return NextResponse.json(
      { error: "Internal server error" },
      { status: 500 }
    );
  }
}