import { requireUser } from "@/lib/auth";
import { exportAll } from "@/lib/store";

// GET /api/export — full JSON export of the dashboard's local data.
export async function GET(req: Request) {
  const userId = await requireUser(req);

  const payload = {
    version: 1,
    app: process.env.APP_SLUG ?? "personal-dashboard",
    exportedAt: new Date().toISOString(),
    userId,
    data: exportAll(),
  };

  const filename = `${payload.app}-${payload.exportedAt.slice(0, 10)}.json`;
  return new Response(JSON.stringify(payload, null, 2), {
    headers: {
      "Content-Type": "application/json",
      "Content-Disposition": `attachment; filename="${filename}"`,
    },
  });
}