import type { RateEnum } from "@scandic-hotels/common/constants/rate"

import type { Rate } from "./types"

export function isRateSelected({
  selectedRateCode,
  selectedRoomTypeCode,
  rate,
  roomTypeCode,
}: {
  selectedRateCode: RateEnum | string | undefined | null
  selectedRoomTypeCode: RateEnum | string | undefined | null
  rate: Rate
  roomTypeCode: string | null | undefined
}) {
  if (!selectedRateCode || !selectedRoomTypeCode || !rate || !roomTypeCode) {
    return false
  }

  let rateCodes: string[] = []
  if ("public" in rate && rate.public) {
    rateCodes = [...rateCodes, rate.public.rateCode?.toLowerCase()]
  }
  if ("member" in rate && rate.member) {
    rateCodes = [...rateCodes, rate.member.rateCode?.toLowerCase()]
  }
  if ("redemption" in rate && rate.redemption) {
    rateCodes = [...rateCodes, rate.redemption.rateCode?.toLowerCase()]
  }
  if ("voucher" in rate && rate.voucher) {
    rateCodes = [...rateCodes, rate.voucher.rateCode?.toLowerCase()]
  }
  if ("corporateCheque" in rate && rate.corporateCheque) {
    rateCodes = [...rateCodes, rate.corporateCheque.rateCode?.toLowerCase()]
  }

  return (
    rateCodes.includes(selectedRateCode.toLowerCase()) &&
    selectedRoomTypeCode.toLowerCase() === roomTypeCode.toLowerCase()
  )
}