export const manhourFormatter = new Intl.NumberFormat("en-HK", {
  minimumFractionDigits: 2,
  maximumFractionDigits: 2,
});

export const moneyFormatter = new Intl.NumberFormat("en-HK", {
  style: "currency",
  currency: "HKD",
});

export const percentFormatter = new Intl.NumberFormat("en-HK", {
  style: "percent",
  maximumFractionDigits: 2,
});

export const INPUT_DATE_FORMAT = "YYYY-MM-DD";

const shortDateFormatter_en = new Intl.DateTimeFormat("en-HK", {
  weekday: "short",
  year: "numeric",
  month: "short",
  day: "numeric",
});

const shortDateFormatter_zh = new Intl.DateTimeFormat("zh-HK", {
  weekday: "long",
  year: "numeric",
  month: "numeric",
  day: "numeric",
});

export const shortDateFormatter = (locale?: string) => {
  switch (locale) {
    case "zh":
      return shortDateFormatter_zh;
    case "en":
    default:
      return shortDateFormatter_en;
  }
};

export function convertLocaleStringToNumber(numberString: string): number {
  const numberWithoutCommas = numberString.replace(/,/g, "");
  return parseFloat(numberWithoutCommas);
}