fix: handle children in enter details

components/HotelReservation/SelectRate/RoomSelection/utils.ts

@@ -1,6 +1,10 @@
 import { getFormattedUrlQueryParams } from "@/utils/url"
 
-import type { SelectRateSearchParams } from "@/types/components/hotelReservation/selectRate/selectRate"
+import { BedTypeEnum } from "@/types/components/bookingWidget/enums"
+import type {
+  Child,
+  SelectRateSearchParams,
+} from "@/types/components/hotelReservation/selectRate/selectRate"
 
 export function getHotelReservationQueryParams(searchParams: URLSearchParams) {
   return getFormattedUrlQueryParams(searchParams, {
@@ -9,6 +13,33 @@ export function getHotelReservationQueryParams(searchParams: URLSearchParams) {
   }) as SelectRateSearchParams
 }
 
+const bedTypeMap: Record<number, string> = {
+  [BedTypeEnum.IN_ADULTS_BED]: "ParentsBed",
+  [BedTypeEnum.IN_CRIB]: "Crib",
+  [BedTypeEnum.IN_EXTRA_BED]: "ExtraBed",
+}
+
+export function generateChildrenString(children: Child[]): string {
+  return `[${children
+    .map((child) => {
+      const age = child.age
+      const bedType = bedTypeMap[parseInt(child.bed.toString())]
+      return `${age}:${bedType}`
+    })
+    .join(",")}]`
+}
+
+export function mapChildrenFromString(rawChildrenString: string) {
+  const children = rawChildrenString.split(",")
+  return children.map((child) => {
+    const [age, bed] = child.split(":")
+    return {
+      age: parseInt(age),
+      bed: BedTypeEnum[bed as keyof typeof BedTypeEnum],
+    }
+  })
+}
+
 export function getQueryParamsForEnterDetails(searchParams: URLSearchParams) {
   const selectRoomParamsObject = getHotelReservationQueryParams(searchParams)
 
@@ -16,7 +47,7 @@ export function getQueryParamsForEnterDetails(searchParams: URLSearchParams) {
   return {
     ...selectRoomParamsObject,
     adults: room[0].adults, // TODO: Handle multiple rooms
-    children: room[0].child?.length.toString(), // TODO: Handle multiple rooms and children
+    children: room[0].child, // TODO: Handle multiple rooms and children
     roomTypeCode: room[0].roomtype,
     rateCode: room[0].ratecode,
   }