import { logger } from "@scandic-hotels/common/logger"
import { phoneErrors } from "@scandic-hotels/common/utils/zod/phoneValidator"

import { bookingWidgetErrors } from "../BookingWidget/BookingWidgetForm/schema"
import {
  multiroomErrors,
  roomOneErrors,
} from "../EnterDetails/enterDetailsErrors"

import type { IntlShape } from "react-intl"

import type { BookingFlowVariant } from "../../bookingFlowConfig/bookingFlowVariants"

export function getErrorMessage(
  intl: IntlShape,
  variant: BookingFlowVariant,
  errorCode?: string
) {
  switch (errorCode) {
    case bookingWidgetErrors.BOOKING_CODE_INVALID:
      return intl.formatMessage({
        id: "error.bookingCodeInvalid",
        defaultMessage: "Booking code is invalid",
      })
    case bookingWidgetErrors.AGE_REQUIRED:
      return intl.formatMessage({
        id: "error.ageRequired",
        defaultMessage: "Age is required",
      })
    case bookingWidgetErrors.BED_CHOICE_REQUIRED:
      return intl.formatMessage({
        id: "error.bedChoiceRequired",
        defaultMessage: "Bed choice is required",
      })
    case bookingWidgetErrors.CHILDREN_EXCEEDS_ADULTS:
      return intl.formatMessage({
        id: "error.childrenExceedsAdults",
        defaultMessage:
          "You cannot have more children in adults bed than adults in the room",
      })
    case bookingWidgetErrors.REQUIRED:
      return intl.formatMessage({
        id: "error.required",
        defaultMessage: "Required",
      })
    case bookingWidgetErrors.DESTINATION_REQUIRED:
      return intl.formatMessage({
        id: "error.destinationRequired",
        defaultMessage: "Destination required",
      })
    case bookingWidgetErrors.MULTIROOM_BOOKING_CODE_UNAVAILABLE:
      return intl.formatMessage({
        id: "error.multiroomBookingCodeUnavailable",
        defaultMessage:
          "Multi-room booking is not available with this booking code.",
      })
    case bookingWidgetErrors.MULTIROOM_REWARD_NIGHT_UNAVAILABLE:
      switch (variant) {
        case "scandic":
          return intl.formatMessage({
            id: "error.multiroomRewardNightUnavailable",
            defaultMessage:
              "Multi-room booking is not available with reward night.",
          })
        case "partner-sas":
          return intl.formatMessage({
            id: "partnerSas.error.multiroomRewardNightUnavailable",
            defaultMessage:
              "Multi-room bookings are not available with EuroBonus points.",
          })
        default:
          const _exhaustiveCheck: never = variant
          throw new Error(`Unknown variant: ${variant}`)
      }
    case bookingWidgetErrors.CODE_VOUCHER_REWARD_NIGHT_UNAVAILABLE:
      return intl.formatMessage({
        id: "error.codeVoucherRewardNightUnavailable",
        defaultMessage:
          "Reward nights can't be combined with codes or vouchers.",
      })
    case phoneErrors.PHONE_NUMBER_TOO_SHORT:
      return intl.formatMessage({
        id: "error.phoneNumberTooShort",
        defaultMessage: "The number you have entered is too short",
      })
    case multiroomErrors.FIRST_NAME_REQUIRED:
    case roomOneErrors.FIRST_NAME_REQUIRED:
      return intl.formatMessage({
        id: "error.firstNameRequired",
        defaultMessage: "First name is required",
      })
    case multiroomErrors.FIRST_NAME_SPECIAL_CHARACTERS:
    case roomOneErrors.FIRST_NAME_SPECIAL_CHARACTERS:
      return intl.formatMessage({
        id: "error.firstNameSpecialCharacters",
        defaultMessage: "First name can't contain any special characters",
      })
    case multiroomErrors.LAST_NAME_REQUIRED:
    case roomOneErrors.LAST_NAME_REQUIRED:
      return intl.formatMessage({
        id: "error.lastNameRequired",
        defaultMessage: "Last name is required",
      })
    case multiroomErrors.LAST_NAME_SPECIAL_CHARACTERS:
    case roomOneErrors.LAST_NAME_SPECIAL_CHARACTERS:
      return intl.formatMessage({
        id: "error.lastNameSpecialCharacters",
        defaultMessage: "Last name can't contain any special characters",
      })
    case multiroomErrors.FIRST_AND_LAST_NAME_UNIQUE:
      return intl.formatMessage({
        id: "error.firstAndLastNameUnique",
        defaultMessage:
          "First and last name can't be the same in two different rooms",
      })
    case multiroomErrors.EMAIL_REQUIRED:
    case roomOneErrors.EMAIL_REQUIRED:
      return intl.formatMessage({
        id: "error.emailRequired",
        defaultMessage: "Email address is required",
      })
    case multiroomErrors.COUNTRY_REQUIRED:
    case roomOneErrors.COUNTRY_REQUIRED:
      return intl.formatMessage({
        id: "error.countryRequired",
        defaultMessage: "Country is required",
      })
    case multiroomErrors.PHONE_REQUIRED:
    case roomOneErrors.PHONE_REQUIRED:
      return intl.formatMessage({
        id: "error.phoneRequired",
        defaultMessage: "Phone is required",
      })
    case multiroomErrors.PHONE_REQUESTED:
    case roomOneErrors.PHONE_REQUESTED:
      return intl.formatMessage({
        id: "error.phoneRequested",
        defaultMessage: "Please enter a valid phone number",
      })
    case roomOneErrors.BIRTH_DATE_REQUIRED:
      return intl.formatMessage({
        id: "error.birthDateRequired",
        defaultMessage: "Date of birth is required",
      })
    case roomOneErrors.BIRTH_DATE_AGE_18:
      return intl.formatMessage({
        id: "error.atleast18YearsOld",
        defaultMessage: "Must be at least 18 years of age to continue",
      })
    case roomOneErrors.ZIP_CODE_INVALID:
      return intl.formatMessage({
        id: "error.zipCodeInvalid",
        defaultMessage: "The postal code can only contain numbers and letters",
      })
    case roomOneErrors.ZIP_CODE_REQUIRED:
      return intl.formatMessage({
        id: "error.zipCodeRequired",
        defaultMessage: "Zip code is required",
      })
    case multiroomErrors.MEMBERSHIP_NO_ONLY_DIGITS:
    case roomOneErrors.MEMBERSHIP_NO_ONLY_DIGITS:
      return intl.formatMessage({
        id: "error.membershipNoOnlyDigits",
        defaultMessage: "Only digits are allowed",
      })
    case multiroomErrors.MEMBERSHIP_NO_INVALID:
    case roomOneErrors.MEMBERSHIP_NO_INVALID:
      return intl.formatMessage({
        id: "error.membershipNoInvalid",
        defaultMessage: "Invalid membership number format",
      })
    case multiroomErrors.MEMBERSHIP_NO_UNIQUE:
      return intl.formatMessage({
        id: "error.membershipNotUniqueForMultipleRooms",
        defaultMessage:
          "Membership number can't be the same for two different rooms",
      })

    case undefined:
    case null:
    case "":
      return errorCode
    default:
      logger.warn("Error code not supported:", errorCode)
      return errorCode
  }
}