import { GetCurrenciesQuery, PricePickerFragment } from "graphql/generated";

export function convertPrice(
  pricePicker: PricePickerFragment,
  targetCurrency: NonNullable<GetCurrenciesQuery["currencies"]>["data"][number]
): number {
  if (
    pricePicker.amount &&
    pricePicker.currency?.data?.attributes &&
    targetCurrency.attributes
  )
    return (
      (pricePicker.amount * pricePicker.currency.data.attributes.rate_to_usd) /
      targetCurrency.attributes.rate_to_usd
    );
  return 0;
}

export function convertMmToInch(mm: number | null | undefined): string {
  return mm ? (mm * 0.03937008).toPrecision(3) : "";
}

export function randomInt(min: number, max: number) {
  return Math.floor(Math.random() * (max - min)) + min;
}

export function isInteger(value: string): boolean {
  // eslint-disable-next-line require-unicode-regexp
  return /^[+-]?[0-9]+$/.test(value);
}