From ec0c6234ef7cf05c270e5e173551b6de9fe83e0f Mon Sep 17 00:00:00 2001
From: Bianca Widstam <bianca.widstam@scandichotels.com>
Date: Fri, 13 Dec 2024 10:21:59 +0000
Subject: [PATCH] Merged in fix/SW-1119-select-room-same-currency (pull request
 #1075)

fix(SW-1119): remove approx currency if same and synchronize price option height

* fix(SW-1119): remove approx currency if same and synchronize price option height

* fix(SW-1119): use debounce and observer for performance

* fix(SW-1119): export selector variable to utils


Approved-by: Pontus Dreij
Approved-by: Niclas Edenvin
---
 .../FlexibilityOption/PriceList/index.tsx     | 32 ++++----
 .../RoomSelection/FlexibilityOption/index.tsx | 11 ++-
 .../SelectRate/RoomSelection/index.tsx        | 76 +++++++++++++++++--
 .../SelectRate/RoomSelection/utils.ts         |  2 +
 4 files changed, 95 insertions(+), 26 deletions(-)

diff --git a/components/HotelReservation/SelectRate/RoomSelection/FlexibilityOption/PriceList/index.tsx b/components/HotelReservation/SelectRate/RoomSelection/FlexibilityOption/PriceList/index.tsx
index a201a44b1..eff2e3717 100644
--- a/components/HotelReservation/SelectRate/RoomSelection/FlexibilityOption/PriceList/index.tsx
+++ b/components/HotelReservation/SelectRate/RoomSelection/FlexibilityOption/PriceList/index.tsx
@@ -28,7 +28,10 @@ export default function PriceList({
   const petRoomLocalPrice = petRoomPackage?.localPrice
   const petRoomRequestedPrice = petRoomPackage?.requestedPrice
 
-  const showRequestedPrice = publicRequestedPrice && memberRequestedPrice
+  const showRequestedPrice =
+    publicRequestedPrice &&
+    memberRequestedPrice &&
+    publicRequestedPrice.currency !== publicLocalPrice.currency
   const searchParams = useSearchParams()
   const fromDate = searchParams.get("fromDate")
   const toDate = searchParams.get("toDate")
@@ -114,27 +117,22 @@ export default function PriceList({
           )}
         </dd>
       </div>
-
-      <div className={styles.priceRow}>
-        <dt>
-          <Caption
-            color={showRequestedPrice ? "uiTextMediumContrast" : "disabled"}
-          >
-            {intl.formatMessage({ id: "Approx." })}
-          </Caption>
-        </dt>
-        <dd>
-          {showRequestedPrice ? (
+      {showRequestedPrice && (
+        <div className={styles.priceRow}>
+          <dt>
+            <Caption color="uiTextMediumContrast">
+              {intl.formatMessage({ id: "Approx." })}
+            </Caption>
+          </dt>
+          <dd>
             <Caption color="uiTextMediumContrast">
               {totalPublicRequestedPricePerNight}/
               {totalMemberRequestedPricePerNight}{" "}
               {publicRequestedPrice.currency}
             </Caption>
-          ) : (
-            <Caption color="disabled">- / - EUR</Caption>
-          )}
-        </dd>
-      </div>
+          </dd>
+        </div>
+      )}
     </dl>
   )
 }
diff --git a/components/HotelReservation/SelectRate/RoomSelection/FlexibilityOption/index.tsx b/components/HotelReservation/SelectRate/RoomSelection/FlexibilityOption/index.tsx
index 1a227d568..5e13bd1e9 100644
--- a/components/HotelReservation/SelectRate/RoomSelection/FlexibilityOption/index.tsx
+++ b/components/HotelReservation/SelectRate/RoomSelection/FlexibilityOption/index.tsx
@@ -7,6 +7,7 @@ import Label from "@/components/TempDesignSystem/Form/Label"
 import Popover from "@/components/TempDesignSystem/Popover"
 import Caption from "@/components/TempDesignSystem/Text/Caption"
 
+import { rateCardEqualHeightSelector } from "../utils"
 import PriceTable from "./PriceList"
 
 import styles from "./flexibilityOption.module.css"
@@ -26,11 +27,13 @@ export default function FlexibilityOption({
 
   if (!product) {
     return (
-      <div className={styles.noPricesCard}>
+      <div className={`${styles.noPricesCard} ${rateCardEqualHeightSelector}`}>
         <div className={styles.header}>
           <InfoCircleIcon width={16} height={16} color="uiTextMediumContrast" />
-          <Caption>{name}</Caption>
-          <Caption color="uiTextPlaceholder">({paymentTerm})</Caption>
+          <div className={styles.priceType}>
+            <Caption>{name}</Caption>
+            <Caption color="uiTextPlaceholder">({paymentTerm})</Caption>
+          </div>
         </div>
         <Label size="regular" className={styles.noPricesLabel}>
           <Caption color="uiTextHighContrast" type="bold">
@@ -70,7 +73,7 @@ export default function FlexibilityOption({
         value={publicPrice?.rateCode}
         onClick={onClick}
       />
-      <div className={styles.card}>
+      <div className={`${styles.card} ${rateCardEqualHeightSelector}`}>
         <div className={styles.header}>
           <Popover
             placement="bottom left"
diff --git a/components/HotelReservation/SelectRate/RoomSelection/index.tsx b/components/HotelReservation/SelectRate/RoomSelection/index.tsx
index 9f63b4923..3c6b75707 100644
--- a/components/HotelReservation/SelectRate/RoomSelection/index.tsx
+++ b/components/HotelReservation/SelectRate/RoomSelection/index.tsx
@@ -1,10 +1,15 @@
 "use client"
 import { useRouter, useSearchParams } from "next/navigation"
-import { useMemo } from "react"
+import { useCallback, useEffect, useMemo, useRef } from "react"
+
+import { debounce } from "@/utils/debounce"
 
 import RateSummary from "./RateSummary"
 import RoomCard from "./RoomCard"
-import { getHotelReservationQueryParams } from "./utils"
+import {
+  getHotelReservationQueryParams,
+  rateCardEqualHeightSelector,
+} from "./utils"
 
 import styles from "./roomSelection.module.css"
 
@@ -23,9 +28,65 @@ export default function RoomSelection({
   const router = useRouter()
   const searchParams = useSearchParams()
   const isUserLoggedIn = !!user
-
+  const roomRefs = useRef<HTMLLIElement[]>([])
   const { roomConfigurations, rateDefinitions } = roomsAvailability
 
+  const equalizePriceOptionHeights = useCallback(() => {
+    if (!roomRefs.current.length) return
+
+    roomRefs.current.forEach((room) => {
+      const options = room.querySelectorAll<HTMLDivElement>(
+        `.${rateCardEqualHeightSelector}`
+      )
+      options.forEach((option) => {
+        option.style.height = "auto"
+      })
+    })
+
+    const numOptions =
+      roomRefs.current[0]?.querySelectorAll<HTMLDivElement>(
+        `.${rateCardEqualHeightSelector}`
+      ).length || 0
+
+    for (let i = 0; i < numOptions; i++) {
+      let maxHeight = 0
+
+      roomRefs.current.forEach((room) => {
+        const option = room.querySelectorAll<HTMLDivElement>(
+          `.${rateCardEqualHeightSelector}`
+        )[i]
+        if (option) {
+          maxHeight = Math.max(maxHeight, option.offsetHeight)
+        }
+      })
+
+      roomRefs.current.forEach((room) => {
+        const option = room.querySelectorAll<HTMLDivElement>(
+          `.${rateCardEqualHeightSelector}`
+        )[i]
+        if (option) {
+          option.style.height = `${maxHeight}px`
+        }
+      })
+    }
+  }, [])
+
+  useEffect(() => {
+    const debouncedResizeHandler = debounce(function () {
+      equalizePriceOptionHeights()
+    })
+
+    const observer = new ResizeObserver(debouncedResizeHandler)
+
+    observer.observe(document.documentElement)
+
+    return () => {
+      if (observer) {
+        observer.unobserve(document.documentElement)
+      }
+    }
+  }, [roomRefs, equalizePriceOptionHeights])
+
   const queryParams = useMemo(() => {
     const params = new URLSearchParams(searchParams)
     const searchParamsObject = getHotelReservationQueryParams(searchParams)
@@ -64,8 +125,13 @@ export default function RoomSelection({
         onSubmit={handleSubmit}
       >
         <ul className={styles.roomList}>
-          {roomConfigurations.map((roomConfiguration) => (
-            <li key={roomConfiguration.roomTypeCode}>
+          {roomConfigurations.map((roomConfiguration, index) => (
+            <li
+              key={roomConfiguration.roomTypeCode}
+              ref={(el) => {
+                if (el) roomRefs.current[index] = el
+              }}
+            >
               <RoomCard
                 hotelId={roomsAvailability.hotelId.toString()}
                 hotelType={hotelType}
diff --git a/components/HotelReservation/SelectRate/RoomSelection/utils.ts b/components/HotelReservation/SelectRate/RoomSelection/utils.ts
index a37da6eb0..92ef0be01 100644
--- a/components/HotelReservation/SelectRate/RoomSelection/utils.ts
+++ b/components/HotelReservation/SelectRate/RoomSelection/utils.ts
@@ -101,3 +101,5 @@ export function createQueryParamsForEnterDetails(
 
   return searchParams
 }
+
+export const rateCardEqualHeightSelector = "rateCardEqualHeight"