import { NextRequest } from "next/server";
import { getPresignedUploadUrl, getPublicUrl } from "@/lib/r2";

export async function POST(request: NextRequest) {
  const body = await request.json();
  const { key } = body;

  if (!key || typeof key !== "string") {
    return Response.json(
      { error: "Missing required field: key (e.g. manga/1/1/1.webp)" },
      { status: 400 }
    );
  }

  const uploadUrl = await getPresignedUploadUrl(key);
  const publicUrl = getPublicUrl(key);

  return Response.json({ uploadUrl, publicUrl });
}