import { NextRequest, NextResponse } from "next/server";
import { getEffectiveMinStay } from "@/src/lib/beds24";
import { getApartmentBySlug, bookingConfig } from "@/src/config/apartments";

export const dynamic = "force-dynamic";

export async function GET(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url);
    const apartmentSlug = searchParams.get("apartmentSlug");
    const arrival = searchParams.get("arrival");

    if (!apartmentSlug || !arrival) {
      return NextResponse.json(
        { error: "Missing required parameters: apartmentSlug, arrival" },
        { status: 400 }
      );
    }

    const apartment = getApartmentBySlug(apartmentSlug);
    if (!apartment) {
      return NextResponse.json(
        { error: "Apartment not found" },
        { status: 404 }
      );
    }

    const minStayNights = await getEffectiveMinStay(
      apartment.houseId,
      apartment.beds24PropertyId,
      apartment.beds24RoomId,
      arrival,
      bookingConfig.minStayNights
    );

    return NextResponse.json({ apartmentSlug, arrival, minStayNights });
  } catch (error) {
    console.error("Min-stay API error:", error);
    return NextResponse.json(
      { error: "Failed to determine minimum stay" },
      { status: 500 }
    );
  }
}