import { getIconByIconName } from "@/components/Icons/get-icon-by-icon-name"
import { isValidRewardId } from "@/utils/rewards"

import type { FC } from "react"

import { IconName, type IconProps } from "@/types/components/icon"
import { RewardId } from "@/types/enums/rewards"

function getIconForRewardId(rewardId: RewardId): IconName {
  switch (rewardId) {
    // Food & beverage
    case RewardId.TenPercentFood:
    case RewardId.FifteenPercentFood:
      return IconName.CroissantCoffeeEgg
    case RewardId.TwoForOneBreakfast:
      return IconName.CutleryTwo
    case RewardId.FreeBreakfast:
      return IconName.CutleryOne
    case RewardId.FreeKidsDrink:
      return IconName.KidsMocktail

    // Monetary vouchers
    case RewardId.Bonus50SEK:
    case RewardId.Bonus75SEK:
    case RewardId.Bonus100SEK:
    case RewardId.Bonus150SEK:
    case RewardId.Bonus200SEK:
      return IconName.Voucher

    // Hotel perks
    case RewardId.EarlyCheckin:
      return IconName.HandKey
    case RewardId.LateCheckout:
      return IconName.HotelNight
    case RewardId.FreeUpgrade:
      return IconName.MagicWand
    case RewardId.RoomGuarantee48H:
      return IconName.Bed

    // Earnings
    case RewardId.EarnRate25Percent:
    case RewardId.EarnRate50Percent:
      return IconName.MoneyHand
    case RewardId.StayBoostForKids:
      return IconName.Kids
    case RewardId.MemberRate:
      return IconName.Coin

    // Special
    case RewardId.YearlyExclusiveGift:
      return IconName.GiftOpen

    default: {
      const unhandledRewardId: never = rewardId
      return IconName.GiftOpen
    }
  }
}

export function mapRewardToIcon(rewardId: string): FC<IconProps> | null {
  if (!isValidRewardId(rewardId)) {
    // TODO: Update once UX has decided on fallback icon.
    return getIconByIconName(IconName.GiftOpen)
  }

  const iconName = getIconForRewardId(rewardId)
  return getIconByIconName(iconName)
}