import { NextResponse } from "next/server";
import { getServerSession } from "next-auth/next";
import { authOptions } from "@/lib/auth";
import { prisma } from "@/lib/prisma";

// GET /api/admin/settings - Fetch global settings
export async function GET() {
  const session = await getServerSession(authOptions);

  if (!session || session.user.role !== "ADMIN") {
    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
  }

  const settings = await prisma.setting.findMany();
  const settingsMap = settings.reduce((acc: any, curr: any) => ({ ...acc, [curr.key]: curr.value }), {});

  return NextResponse.json(settingsMap);
}

// POST /api/admin/settings - Update or create setting
export async function POST(req: Request) {
  const session = await getServerSession(authOptions);

  if (!session || session.user.role !== "ADMIN") {
    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
  }

  const { key, value } = await req.json();

  const setting = await prisma.setting.upsert({
    where: { key },
    update: { value },
    create: { key, value },
  });

  return NextResponse.json(setting);
}