import type { IntlShape } from "react-intl"

/**
 * Function to parse number with single decimal if any
 * @param n
 * @returns number in float type with single digit decimal if any
 */
export function getSingleDecimal(n: Number | string) {
  return parseFloat(Number(n).toFixed(1))
}

/**
 * Function to parse number for i18n format for prices with currency
 * @param intl - react-intl object
 * @param price - number to be formatted
 * @param currency - currency code
 * @returns localized and formatted number in string type with currency
 */
export function formatPrice(
  intl: IntlShape,
  price: number,
  currency: string,
  additionalPrice?: number,
  additionalPriceCurrency?: string
) {
  const localizedPrice = intl.formatNumber(price, {
    minimumFractionDigits: 0,
  })
  return `${localizedPrice} ${currency} ${additionalPrice ? "+ " + additionalPrice + " " + additionalPriceCurrency : ""}`
}

// This will handle redemption and bonus cheque (corporate cheque) scneario with partial payments
export function formatPriceWithAdditionalPrice(
  intl: IntlShape,
  points: number,
  pointsCurrency: string,
  additionalPrice?: number,
  additionalPriceCurrency?: string
) {
  const formattedAdditionalPrice =
    additionalPrice && additionalPriceCurrency
      ? `+ ${formatPrice(intl, additionalPrice, additionalPriceCurrency)}`
      : ""

  return `${formatPrice(intl, points, pointsCurrency)} ${formattedAdditionalPrice}`
}