import { NextRequest, NextResponse } from "next/server";
import { getStripe } from "@/src/lib/stripe";
import { prisma } from "@/src/lib/prisma";

export const dynamic = "force-dynamic";

export async function POST(request: NextRequest) {
  try {
    const { bookingReference, email } = await request.json();

    if (!bookingReference || !email) {
      return NextResponse.json(
        { error: "Missing bookingReference or email" },
        { status: 400 }
      );
    }

    const booking = await prisma.booking.findUnique({
      where: { bookingReference },
    });

    if (!booking || booking.guestEmail !== email || !booking.stripeCustomerId) {
      return NextResponse.json(
        { error: "Booking not found" },
        { status: 404 }
      );
    }

    const stripe = getStripe(booking.houseId);

    const session = await stripe.billingPortal.sessions.create({
      customer: booking.stripeCustomerId,
      return_url: `${process.env.NEXT_PUBLIC_BASE_URL}/de`,
    });

    return NextResponse.json({ url: session.url });
  } catch (error) {
    console.error("Portal session error:", error);
    return NextResponse.json(
      { error: "Failed to create portal session" },
      { status: 500 }
    );
  }
}