Merged in fix/refactor-booking-flow-search-params (pull request #2148)

Fix: refactor booking flow search params

* wip: apply codemod and upgrade swc plugin

* wip: design-system to react 19, fix issues from async (search)params

* Prepare new parse function for booking flow search params

* Prepare serialize function for booking flow search params

* Improve handling of comma separated arrays

* Slightly refactor for readability

* Next abstracts URLSearchParams so handle the abstraction instead

* Refactor booking widget to use new search params parsing

* Rename search param functions

* Refactor select-hotel to use new search param parser

* Use new search params parser in select-rate and details

* Fix hotelId type

* Avoid passing down search params into BookingWidget components

* More updates to use new types instead of SearchParams<T>

* Remove types SelectHotelSearchParams and AlternativeSelectHotelSearchParams

* Fix parseBookingWidgetSearchParams return type

* Add error handling to booking search param parsers

* Fix modifyRateIndex handling in details page

* Clean up

* Refactor booking widget search param serializing to util function

* Move start page booking widget search param parsing to page

* Use new search param serializer in HandleErrorCallback

* Delete convertSearchParamsToObj & convertObjToSearchParams


Approved-by: Michael Zetterberg

apps/scandic-web/app/[lang]/(live)/(public)/hotelreservation/(standard)/details/page.tsx

@@ -20,15 +20,14 @@ import EnterDetailsTrackingWrapper from "@/components/HotelReservation/EnterDeta
 import FnFNotAllowedAlert from "@/components/HotelReservation/FnFNotAllowedAlert/FnFNotAllowedAlert"
 import RoomProvider from "@/providers/Details/RoomProvider"
 import EnterDetailsProvider from "@/providers/EnterDetailsProvider"
-import { convertSearchParamsToObj } from "@/utils/url"
+import { parseDetailsSearchParams } from "@/utils/url"
 
 import styles from "./page.module.css"
 
-import type { SelectRateSearchParams } from "@/types/components/hotelReservation/selectRate/selectRate"
-import type { LangParams, PageArgs } from "@/types/params"
+import type { LangParams, NextSearchParams, PageArgs } from "@/types/params"
 
 export default async function DetailsPage(
-  props: PageArgs<LangParams, SelectRateSearchParams>
+  props: PageArgs<LangParams, NextSearchParams>
 ) {
   const searchParams = await props.searchParams
   const params = await props.params
@@ -37,11 +36,12 @@ export default async function DetailsPage(
 
   const selectRoomParams = new URLSearchParams(searchParams)
 
-  const { errorCode, ...booking } =
-    convertSearchParamsToObj<SelectRateSearchParams>(searchParams)
-  if ("modifyRateIndex" in booking) {
+  const booking = parseDetailsSearchParams(searchParams)
+
+  if (!booking) return notFound()
+
+  if (selectRoomParams.has("modifyRateIndex")) {
     selectRoomParams.delete("modifyRateIndex")
-    delete booking.modifyRateIndex
   }
 
   if (