import { isAuthorized } from "../../../../lib/auth";
import { pushChanges, SyncInputError } from "../../../../lib/sync";

export const dynamic = "force-dynamic";

export async function POST(request: Request) {
  if (!isAuthorized(request.headers.get("authorization"))) {
    return Response.json({ error: "unauthorized" }, { status: 401 });
  }
  let body: unknown;
  try {
    body = await request.json();
  } catch {
    return Response.json({ error: "invalid json" }, { status: 400 });
  }
  if (!body || typeof body !== "object" || Array.isArray(body)) {
    return Response.json({ error: "invalid body" }, { status: 400 });
  }
  const tables = (body as { tables?: unknown }).tables ?? {};
  try {
    const result = await pushChanges(tables);
    return Response.json(result);
  } catch (error) {
    if (error instanceof SyncInputError) {
      return Response.json({ error: error.message }, { status: 400 });
    }
    console.error("sync push failed");
    return Response.json({ error: "sync failed" }, { status: 500 });
  }
}