import * as moment from 'moment';

export function toTime(timestamp: number): string {
  const date = moment.unix(timestamp / 1000).add(7, 'hours');

  const hours = date.hours();
  const minutes = date.minutes();
  return `${hours < 10 ? '0' : ''}${hours}:${
    minutes < 10 ? '0' : ''
  }${minutes}`;
}

export function phoneNumberOnly(phone: string): string {
  return phone.replace(/[^0-9]/g, '');
}

export function sanitizePhoneNumber(phone: string): string {
  if (!phone) return phone;
  // Remove all non-numeric characters first
  const cleanPhone = phone.replace(/[^0-9]/g, '');

  // If the number starts with '0', replace it with '+62'
  if (cleanPhone.startsWith('0')) {
    return '+62' + cleanPhone.slice(1);
  }

  // If the number starts with '62', add '+' prefix
  if (cleanPhone.startsWith('62')) {
    return '+' + cleanPhone;
  }

  // If the number doesn't start with '62' and is not empty, assume it's a local number and add '+62'
  if (cleanPhone.length > 0) {
    return '+62' + cleanPhone;
  }

  // Return original if empty or invalid
  return phone;
}

export function timeIsBefore(
  currentTime: number,
  time: number,
  diffInMilliseconds: number,
): boolean {
  return time < currentTime + diffInMilliseconds;
}