/**
 * POST /api/gbp/locations/[id]/reviews/[reviewId]/reply — submit reply.
 */
import { NextResponse } from "next/server";
import { getCurrentUser } from "@/lib/auth";
import { prisma } from "@/lib/prisma";

export const dynamic = "force-dynamic";

export async function POST(req: Request, { params }: { params: { id: string; reviewId: string } }) {
  const user = await getCurrentUser();
  if (!user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
  const body = await req.json().catch(() => null) as { replyText?: string } | null;
  if (!body?.replyText) return NextResponse.json({ error: "replyText required" }, { status: 400 });

  // Verify ownership
  const loc = await prisma.gbpLocation.findUnique({ where: { id: params.id }, include: { brand: { include: { organization: { include: { memberships: true } } } } } });
  if (!loc) return NextResponse.json({ error: "Not found" }, { status: 404 });
  if (!loc.brand.organization.memberships.some((m) => m.userId === user.id)) return NextResponse.json({ error: "Access denied" }, { status: 403 });

  // Store reply locally (actual Google API reply call would go here)
  await prisma.gbpReview.update({ where: { id: params.reviewId }, data: { replyText: body.replyText, repliedAt: new Date() } });
  return NextResponse.json({ ok: true });
}
