Merged in feat/SW-1078-rate-terms-scenarios (pull request #1500)

feat(SW-1078): mixed rate scenario

* feat(SW-1078): mixed rate scenario

* fix: change from css string modification to array join

* refactor: split out big reduce function into smaller parts

* fix: minor fixes and improvments

* fix: added room index map to localization string


Approved-by: Christian Andolf

apps/scandic-web/components/HotelReservation/EnterDetails/Payment/helpers.ts

@@ -0,0 +1,44 @@
+import { CancellationRuleEnum, PaymentMethodEnum } from "@/constants/booking"
+
+import type { RoomState } from "@/types/stores/enter-details"
+
+export function isPaymentMethodEnum(value: string): value is PaymentMethodEnum {
+  return Object.values<string>(PaymentMethodEnum).includes(value)
+}
+
+export function hasFlexibleRate({ room }: RoomState): boolean {
+  return room.cancellationRule === CancellationRuleEnum.CancellableBefore6PM
+}
+
+export function hasPrepaidRate({ room }: RoomState): boolean {
+  return room.cancellationRule !== CancellationRuleEnum.CancellableBefore6PM
+}
+
+export function calculateTotalRoomPrice({ room }: RoomState) {
+  let totalPrice = room.roomPrice.perStay.local.price
+
+  if (room.breakfast) {
+    totalPrice += Number(room.breakfast.localPrice.totalPrice) * room.adults
+  }
+
+  if (room.roomFeatures) {
+    room.roomFeatures.forEach((pkg) => {
+      totalPrice += Number(pkg.localPrice.price)
+    })
+  }
+
+  let comparisonPrice = totalPrice
+
+  const isMember = room.guest.join || room.guest.membershipNo
+  if (isMember) {
+    const publicPrice = room.roomRate.publicRate?.localPrice.pricePerStay ?? 0
+    const memberPrice = room.roomRate.memberRate?.localPrice.pricePerStay ?? 0
+    const diff = publicPrice - memberPrice
+    comparisonPrice = totalPrice + diff
+  }
+
+  return {
+    totalPrice,
+    comparisonPrice,
+  }
+}