import { findMyBookingRoutes } from "@scandic-hotels/common/constants/routes/findMyBookingRoutes"
import { IconName } from "@scandic-hotels/design-system/Icons/iconName"
import SkeletonShimmer from "@scandic-hotels/design-system/SkeletonShimmer"

import { getHeader } from "@/lib/trpc/memoizedRequests"

import LanguageSwitcher from "@/components/LanguageSwitcher"
import { getIntl } from "@/i18n"
import { getLang } from "@/i18n/serverContext"
import { isLoggedInUser } from "@/utils/isLoggedInUser"

import HeaderLink from "../HeaderLink"
import TopLink from "../TopLink"

import styles from "./topMenu.module.css"

export default async function TopMenu() {
  // cached
  const intl = await getIntl()
  // both preloaded
  const header = await getHeader()
  const isLoggedIn = await isLoggedInUser()

  if (!header) {
    return null
  }

  const lang = await getLang()
  const findMyBookingUrl = findMyBookingRoutes[lang]

  return (
    <div className={styles.topMenu}>
      <div className={styles.content}>
        <TopLink isLoggedIn={isLoggedIn} topLink={header.data.topLink} />
        <div className={styles.options}>
          <LanguageSwitcher type="desktopHeader" />

          <HeaderLink href={findMyBookingUrl} iconName={IconName.Search}>
            {intl.formatMessage({
              defaultMessage: "Find booking",
            })}
          </HeaderLink>
        </div>
      </div>
    </div>
  )
}

export function TopMenuSkeleton() {
  return (
    <div className={styles.topMenu}>
      <div className={styles.content}>
        <SkeletonShimmer width="11ch" height="1.2em" />
        <div className={styles.options}>
          <SkeletonShimmer width="25ch" height="1.2em" />
        </div>
      </div>
    </div>
  )
}
