import { cookies } from "next/headers"
import { notFound } from "next/navigation"

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

import HotelInfoCard from "@/components/HotelReservation/SelectRate/HotelInfoCard"
import { RoomsContainer } from "@/components/HotelReservation/SelectRate/RoomsContainer"
import { getHotelSearchDetails } from "@/utils/hotelSearchDetails"

import FnFNotAllowedAlert from "../FnFNotAllowedAlert/FnFNotAllowedAlert"
import AvailabilityError from "./AvailabilityError"
import Tracking from "./Tracking"

import type { Lang } from "@scandic-hotels/common/constants/language"

import type { SelectRateBooking } from "@/types/components/hotelReservation/selectRate/selectRate"

export default async function SelectRatePage({
  lang,
  booking,
}: {
  lang: Lang
  booking: SelectRateBooking
}) {
  const searchDetails = await getHotelSearchDetails(booking)
  if (!searchDetails?.hotel) {
    return notFound()
  }

  const { adultsInRoom, childrenInRoom, hotel, noOfRooms, bookingCode } =
    searchDetails

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

  if (!hotelData) {
    return notFound()
  }

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

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

      <Tracking
        adultsInRoom={adultsInRoom}
        childrenInRoom={childrenInRoom}
        hotelId={hotel.id}
        hotelName={hotel.name}
        noOfRooms={noOfRooms}
        country={hotelData.hotel.address.country}
        city={hotelData.hotel.address.city}
      />

      <AvailabilityError />
    </>
  )
}