/**
 * Currency formatter for Indonesian Rupiah
 */
export function formatIDR(amount: number | null | undefined): string {
    if (amount === null || amount === undefined) return 'Rp 0';
    return new Intl.NumberFormat('id-ID', {
        style: 'currency',
        currency: 'IDR',
        minimumFractionDigits: 0,
        maximumFractionDigits: 0,
    }).format(amount);
}

/**
 * Date formatter for Indonesian locale (long month format)
 */
export function formatDateID(date: string | null): string {
    if (!date) return '-';
    return new Date(date).toLocaleDateString('id-ID', {
        day: '2-digit',
        month: 'long',
        year: 'numeric',
    });
}