Master Account Control

const getReportStartForAccount = (subaccountId) => {
  const now = new Date();
  const mStart = new Date(now.getFullYear(), now.getMonth(), 1);
  const finalized = allReportConfigs.filter(
    c => c.subaccount_id === subaccountId && c.is_finalized
  );
  if (finalized.length > 0) {
    const sorted = [...finalized].sort(
      (a, b) => new Date(b.cutoff_date) - new Date(a.cutoff_date)
    );
    const lastCutoff = new Date(sorted[0].cutoff_date);
    return new Date(lastCutoff.getTime() + 86400000);
  }
  return mStart;
};

const getSoldVouchers = (accountId) => {
  const startNorm = new Date(getReportStartForAccount(accountId));
  startNorm.setHours(0, 0, 0, 0);
  return vouchers.filter(v => {
    if (v.created_by_subaccount_id !== accountId) return false;
    if (v.status !== 'active') return false;
    if (!v.activation_date) return false;
    return new Date(v.activation_date) >= startNorm;
  });
};

const calculateStats = (accountId, commissionRateOverride) => {
  const sales = getSoldVouchers(accountId);
  const totalSales = sales.reduce(
    (sum, v) => sum + (v.sale_price || v.price || 0), 0
  );
  let account = subResellers.find(s => s.id === accountId);
  if (!account && accountId === ownerData?.id) account = ownerData;
  const rate = commissionRateOverride !== undefined
    ? commissionRateOverride
    : (account?.commission_rate || 0);
  const commission = totalSales * (rate / 100);
  const netSales = totalSales - commission;
  return { salesCount: sales.length, totalSales, commission, netSales };
};

const ownerStats = calculateStats(ownerData?.id);