import { withErrors, ok } from "@/lib/api";
import { requireUser } from "@/lib/auth";
import { runOsa } from "@/lib/mac";

// GET /api/integrations/calendars — names of local Calendar.app calendars,
// for the Settings picker. Returns [] if Calendar isn't reachable.
export const GET = withErrors(async (req) => {
  await requireUser(req);
  try {
    const out = await runOsa(`tell application "Calendar" to get name of calendars`, 15_000);
    const calendars = out
      .trim()
      .split(",")
      .map((s) => s.trim())
      .filter(Boolean);
    return ok({ calendars });
  } catch (err) {
    return ok({ calendars: [], error: err instanceof Error ? err.message : "unavailable" });
  }
});