Merged in feat/SW-964-Sticky-summary-multiroom (pull request #1231)

Feat/SW-964 Sticky summary multiroom (UX)

* feat(SW-964) Multiroom support for summary in select-rate

* feat(SW-964) added utils for calculateTotalPrice

* feat(SW-964) Removed duplicated code


Approved-by: Tobias Johansson

components/HotelReservation/SelectRate/RateSummary/index.tsx

@@ -1,3 +1,5 @@
+"use client"
+
 import { useEffect, useState } from "react"
 import { useIntl } from "react-intl"
 
@@ -13,6 +15,8 @@ import Footnote from "@/components/TempDesignSystem/Text/Footnote"
 import Subtitle from "@/components/TempDesignSystem/Text/Subtitle"
 import { formatPrice } from "@/utils/numberFormatting"
 
+import { calculateTotalPrice } from "./utils"
+
 import styles from "./rateSummary.module.css"
 
 import type { RateSummaryProps } from "@/types/components/hotelReservation/selectRate/rateSummary"
@@ -22,6 +26,7 @@ export default function RateSummary({
   isUserLoggedIn,
   packages,
   roomsAvailability,
+  rooms,
 }: RateSummaryProps) {
   const intl = useIntl()
   const [isVisible, setIsVisible] = useState(false)
@@ -34,87 +39,107 @@ export default function RateSummary({
   }, [])
 
   const selectedRateSummary = getSelectedRateSummary()
-
+  const totalRoomsRequired = rooms?.length || 1
   if (selectedRateSummary.length === 0) return null
 
-  const {
-    member,
-    public: publicRate,
-    features,
-    roomType,
-    priceName,
-    priceTerm,
-  } = selectedRateSummary[0] // TODO: Support multiple rooms
-
-  const isPetRoomSelected = features.some(
-    (feature) => feature.code === RoomPackageCodeEnum.PET_ROOM
-  )
-
   const petRoomPackage = packages?.find(
     (pkg) => pkg.code === RoomPackageCodeEnum.PET_ROOM
   )
 
-  const petRoomLocalPrice =
-    isPetRoomSelected && petRoomPackage?.localPrice.totalPrice
-      ? Number(petRoomPackage?.localPrice.totalPrice)
-      : 0
-  const petRoomRequestedPrice =
-    isPetRoomSelected && petRoomPackage?.requestedPrice.totalPrice
-      ? Number(petRoomPackage?.requestedPrice.totalPrice)
-      : 0
-
-  const priceToShow = isUserLoggedIn && member ? member : publicRate
-
-  const totalPriceToShow = {
-    localPrice: {
-      currency: priceToShow.localPrice.currency,
-      price: priceToShow.localPrice.pricePerStay + petRoomLocalPrice,
-    },
-    requestedPrice: !priceToShow.requestedPrice
-      ? undefined
-      : {
-          currency: priceToShow.requestedPrice.currency,
-          price:
-            priceToShow.requestedPrice.pricePerStay + petRoomRequestedPrice,
-        },
-  }
+  const totalPriceToShow = calculateTotalPrice(
+    selectedRateSummary,
+    isUserLoggedIn,
+    petRoomPackage
+  )
+  const isAllRoomsSelected = selectedRateSummary.length === totalRoomsRequired
 
   const checkInDate = new Date(roomsAvailability.checkInDate)
   const checkOutDate = new Date(roomsAvailability.checkOutDate)
   const nights = dt(checkOutDate).diff(dt(checkInDate), "days")
 
-  const showMemberDiscountBanner = member && !isUserLoggedIn
+  const hasMemberRates = selectedRateSummary.some((room) => room.member)
+
+  const showMemberDiscountBanner = hasMemberRates && !isUserLoggedIn
 
   const summaryPriceText = `${intl.formatMessage(
     { id: "{totalNights, plural, one {# night} other {# nights}}" },
     { totalNights: nights }
   )}, ${intl.formatMessage(
     { id: "{totalAdults, plural, one {# adult} other {# adults}}" },
-    { totalAdults: roomsAvailability.occupancy?.adults }
+    { totalAdults: rooms.reduce((acc, room) => acc + room.adults, 0) }
   )}${
-    roomsAvailability.occupancy?.children?.length
+    rooms.some((room) => room.childrenInRoom?.length)
       ? `, ${intl.formatMessage(
           { id: "{totalChildren, plural, one {# child} other {# children}}" },
-          { totalChildren: roomsAvailability.occupancy.children.length }
+          {
+            totalChildren: rooms.reduce(
+              (acc, room) => acc + (room.childrenInRoom?.length ?? 0),
+              0
+            ),
+          }
         )}`
       : ""
-  }`
+  }, ${intl.formatMessage(
+    { id: "{totalRooms, plural, one {# room} other {# rooms}}" },
+    {
+      totalRooms: rooms.length,
+    }
+  )}`
 
   return (
     <div className={styles.summary} data-visible={isVisible}>
       {showMemberDiscountBanner && <SignupPromoMobile />}
       <div className={styles.content}>
         <div className={styles.summaryText}>
-          <Subtitle color="uiTextHighContrast">{roomType}</Subtitle>
-          <Body color="uiTextMediumContrast">{`${priceName}, ${priceTerm}`}</Body>
+          {selectedRateSummary.map((room, index) => (
+            <div key={index} className={styles.roomSummary}>
+              <Subtitle color="uiTextHighContrast">
+                {intl.formatMessage(
+                  { id: "Room {roomIndex}" },
+                  { roomIndex: index + 1 }
+                )}
+              </Subtitle>
+              <Body color="uiTextMediumContrast">{room.roomType}</Body>
+              <Caption color="uiTextMediumContrast">{`${room.priceName}, ${room.priceTerm}`}</Caption>
+            </div>
+          ))}
+          {/* Render unselected rooms */}
+          {Array.from({
+            length: totalRoomsRequired - selectedRateSummary.length,
+          }).map((_, index) => (
+            <div key={`unselected-${index}`} className={styles.roomSummary}>
+              <Subtitle color="uiTextPlaceholder">
+                {intl.formatMessage(
+                  { id: "Room {roomIndex}" },
+                  { roomIndex: selectedRateSummary.length + index + 1 }
+                )}
+              </Subtitle>
+              <Body color="uiTextPlaceholder">
+                {intl.formatMessage({ id: "Select room" })}
+              </Body>
+            </div>
+          ))}
         </div>
         <div className={styles.summaryPriceContainer}>
           {showMemberDiscountBanner && (
             <div className={styles.promoContainer}>
               <SignupPromoDesktop
                 memberPrice={{
-                  amount: member.localPrice.pricePerStay + petRoomLocalPrice,
-                  currency: member.localPrice.currency,
+                  amount: selectedRateSummary.reduce((total, room) => {
+                    const memberPrice =
+                      room.member?.localPrice.pricePerStay ?? 0
+                    const isPetRoom = room.features.some(
+                      (feature) => feature.code === RoomPackageCodeEnum.PET_ROOM
+                    )
+                    const petRoomPrice =
+                      isPetRoom && petRoomPackage
+                        ? Number(petRoomPackage.localPrice.totalPrice || 0)
+                        : 0
+                    return total + memberPrice + petRoomPrice
+                  }, 0),
+                  currency:
+                    selectedRateSummary[0].member?.localPrice.currency ??
+                    selectedRateSummary[0].public.localPrice.currency,
                 }}
               />
             </div>
@@ -177,6 +202,7 @@ export default function RateSummary({
               type="submit"
               theme="base"
               className={styles.continueButton}
+              disabled={!isAllRoomsSelected}
             >
               {intl.formatMessage({ id: "Continue" })}
             </Button>

components/HotelReservation/SelectRate/RateSummary/rateSummary.module.css

@@ -79,10 +79,13 @@
   }
   .petInfo,
   .promoContainer,
-  .summaryText,
   .summaryPriceTextDesktop {
     display: block;
   }
+  .summaryText {
+    display: flex;
+    gap: var(--Spacing-x2);
+  }
   .summaryPriceTextMobile {
     display: none;
   }

components/HotelReservation/SelectRate/RateSummary/utils.ts

@@ -0,0 +1,58 @@
+import {
+  type RoomPackage,
+  RoomPackageCodeEnum,
+} from "@/types/components/hotelReservation/selectRate/roomFilter"
+import type { Rate } from "@/types/components/hotelReservation/selectRate/selectRate"
+
+interface TotalPrice {
+  localPrice: { currency: string; price: number }
+  requestedPrice?: { currency: string; price: number }
+}
+
+export const calculateTotalPrice = (
+  selectedRateSummary: Rate[],
+  isUserLoggedIn: boolean,
+  petRoomPackage: RoomPackage | undefined
+) => {
+  return selectedRateSummary.reduce<TotalPrice>(
+    (total, room) => {
+      const priceToUse =
+        isUserLoggedIn && room.member ? room.member : room.public
+      const isPetRoom = room.features.some(
+        (feature) => feature.code === RoomPackageCodeEnum.PET_ROOM
+      )
+      const petRoomPrice =
+        isPetRoom && petRoomPackage
+          ? isUserLoggedIn
+            ? Number(petRoomPackage.localPrice.totalPrice || 0)
+            : Number(petRoomPackage.requestedPrice.totalPrice || 0)
+          : 0
+
+      return {
+        localPrice: {
+          currency: priceToUse.localPrice.currency,
+          price:
+            total.localPrice.price +
+            priceToUse.localPrice.pricePerStay +
+            petRoomPrice,
+        },
+        requestedPrice: priceToUse.requestedPrice
+          ? {
+              currency: priceToUse.requestedPrice.currency,
+              price:
+                (total.requestedPrice?.price ?? 0) +
+                priceToUse.requestedPrice.pricePerStay +
+                petRoomPrice,
+            }
+          : undefined,
+      }
+    },
+    {
+      localPrice: {
+        currency: selectedRateSummary[0].public.localPrice.currency,
+        price: 0,
+      },
+      requestedPrice: undefined,
+    }
+  )
+}

components/HotelReservation/SelectRate/Rooms/index.tsx

@@ -14,7 +14,6 @@ import { convertObjToSearchParams, convertSearchParamsToObj } from "@/utils/url"
 import RateSummary from "../RateSummary"
 import { RoomSelectionPanel } from "../RoomSelectionPanel"
 import SelectedRoomPanel from "../SelectedRoomPanel"
-import { filterDuplicateRoomTypesByLowestPrice } from "./utils"
 import { roomSelectionPanelVariants } from "./variants"
 
 import styles from "./rooms.module.css"
@@ -25,7 +24,6 @@ import {
 } from "@/types/components/hotelReservation/selectRate/roomFilter"
 import type { SelectRateProps } from "@/types/components/hotelReservation/selectRate/roomSelection"
 import type { SelectRateSearchParams } from "@/types/components/hotelReservation/selectRate/selectRate"
-import type { RoomConfiguration } from "@/types/trpc/routers/hotel/roomAvailability"
 
 export default function Rooms({
   availablePackages,
@@ -37,6 +35,7 @@ export default function Rooms({
   const router = useRouter()
   const pathname = usePathname()
   const searchParams = useSearchParams()
+  const intl = useIntl()
 
   const hotelId = searchParams.get("hotel")
   const arrivalDate = searchParams.get("fromDate")
@@ -47,6 +46,7 @@ export default function Rooms({
 
   const {
     selectedPackagesByRoom,
+    visibleRooms,
     setVisibleRooms,
     setRoomsAvailability,
     getFilteredRooms,
@@ -62,33 +62,10 @@ export default function Rooms({
 
   const isMultipleRooms = bookingWidgetSearchData.rooms.length > 1
 
-  const intl = useIntl()
-
   useEffect(() => {
     initializeRates(bookingWidgetSearchData.rooms.length)
   }, [initializeRates, bookingWidgetSearchData.rooms.length])
 
-  const visibleRooms: RoomConfiguration[] = useMemo(() => {
-    const deduped = filterDuplicateRoomTypesByLowestPrice(
-      roomsAvailability.roomConfigurations
-    )
-
-    const separated = deduped.reduce<{
-      available: RoomConfiguration[]
-      notAvailable: RoomConfiguration[]
-    }>(
-      (acc, curr) => {
-        if (curr.status === "NotAvailable") {
-          return { ...acc, notAvailable: [...acc.notAvailable, curr] }
-        }
-        return { ...acc, available: [...acc.available, curr] }
-      },
-      { available: [], notAvailable: [] }
-    )
-
-    return [...separated.available, ...separated.notAvailable]
-  }, [roomsAvailability.roomConfigurations])
-
   const defaultPackages: DefaultFilterOptions[] = useMemo(
     () => [
       {
@@ -197,7 +174,9 @@ export default function Rooms({
       const SCROLL_OFFSET = 100
       const roomElements = document.querySelectorAll(`.${styles.roomContainer}`)
       const index = selectedRates.findIndex((rate) => rate === undefined)
-      const selectedRoom = roomElements[index - 1]
+
+      const targetIndex = index === -1 ? selectedRates.length - 1 : index - 1
+      const selectedRoom = roomElements[targetIndex]
 
       if (selectedRoom) {
         const elementPosition = selectedRoom.getBoundingClientRect().top
@@ -286,6 +265,7 @@ export default function Rooms({
             isUserLoggedIn={isUserLoggedIn}
             packages={availablePackages}
             roomsAvailability={roomsAvailability}
+            rooms={bookingWidgetSearchData.rooms}
           />
         </form>
       )}

types/components/hotelReservation/selectRate/rateSummary.ts

@@ -1,9 +1,10 @@
 import type { RoomsAvailability } from "@/types/trpc/routers/hotel/roomAvailability"
 import type { RoomPackages } from "./roomFilter"
-import type { Rate } from "./selectRate"
+import type { Room } from "./selectRate"
 
 export interface RateSummaryProps {
   isUserLoggedIn: boolean
   packages: RoomPackages | undefined
   roomsAvailability: RoomsAvailability
+  rooms: Room[]
 }