web/apps/scandic-web/components/HotelReservation/SelectRate/index.tsx

import stringify from "json-stable-stringify-without-jsonify"
import { cookies } from "next/headers"
import { notFound } from "next/navigation"
import { Suspense } from "react"

import { FamilyAndFriendsCodes, REDEMPTION } from "@/constants/booking"
import { getHotel } from "@/lib/trpc/memoizedRequests"

import HotelInfoCard from "@/components/HotelReservation/SelectRate/HotelInfoCard"
import { RoomsContainer } from "@/components/HotelReservation/SelectRate/RoomsContainer"
import TrackingSDK from "@/components/TrackingSDK"
import { setLang } from "@/i18n/serverContext"
import { getHotelSearchDetails } from "@/utils/hotelSearchDetails"
import { convertSearchParamsToObj } from "@/utils/url"

import FnFNotAllowedAlert from "../FnFNotAllowedAlert/FnFNotAllowedAlert"
import AvailabilityError from "./AvailabilityError"
import { getValidDates } from "./getValidDates"
import { getTracking } from "./tracking"

import type { SelectRateSearchParams } from "@/types/components/hotelReservation/selectRate/selectRate"
import type { LangParams, PageArgs } from "@/types/params"

export default async function SelectRatePage({
  params,
  searchParams,
}: PageArgs<LangParams & { section: string }, SelectRateSearchParams>) {
  setLang(params.lang)
  const searchDetails = await getHotelSearchDetails({ searchParams })
  if (!searchDetails?.hotel) {
    return notFound()
  }
  const {
    adultsInRoom,
    childrenInRoom,
    hotel,
    noOfRooms,
    selectHotelParams,
    bookingCode,
  } = searchDetails

  const hotelData = await getHotel({
    hotelId: hotel.id,
    isCardOnlyPayment: false,
    language: params.lang,
  })

  if (!hotelData) {
    return notFound()
  }

  const { fromDate, toDate } = getValidDates(
    selectHotelParams.fromDate,
    selectHotelParams.toDate
  )

  const arrivalDate = fromDate.toDate()
  const departureDate = toDate.toDate()

  const { hotelsTrackingData, pageTrackingData } = getTracking(
    params.lang,
    arrivalDate,
    departureDate,
    adultsInRoom,
    childrenInRoom,
    hotel.id,
    hotel.name,
    noOfRooms,
    hotelData.hotel.address.country,
    hotelData.hotel.address.city,
    selectHotelParams.city,
    bookingCode,
    selectHotelParams.searchType === REDEMPTION
  )

  const booking = convertSearchParamsToObj<SelectRateSearchParams>(searchParams)

  let isInValidFNF = false
  if (bookingCode && FamilyAndFriendsCodes.includes(bookingCode)) {
    const cookieStore = cookies()
    isInValidFNF = cookieStore.get("sc")?.value !== "1"
  }
  const suspenseKey = stringify(searchParams)
  return (
    <>
      <HotelInfoCard hotel={hotelData.hotel} />

      {isInValidFNF ? (
        <FnFNotAllowedAlert />
      ) : (
        <RoomsContainer
          booking={booking}
          hotelType={hotelData.hotel.hotelType}
          roomCategories={hotelData.roomCategories}
          vat={hotelData.hotel.vat}
        />
      )}

      <Suspense key={`${suspenseKey}-tracking`} fallback={null}>
        <TrackingSDK
          pageData={pageTrackingData}
          hotelInfo={hotelsTrackingData}
        />
      </Suspense>

      <AvailabilityError />
    </>
  )
}