web/server/routers/contentstack/destinationCityPage/utils.ts

import { generateTag, generateTagsFromSystem } from "@/utils/generateTag"

import type { System } from "@/types/requests/system"
import type { GetDestinationCityPageRefsSchema } from "@/types/trpc/routers/contentstack/destinationCityPage"
import type { Lang } from "@/constants/languages"

export function generatePageTags(
  validatedData: GetDestinationCityPageRefsSchema,
  lang: Lang
): string[] {
  const connections = getConnections(validatedData)
  return [
    generateTagsFromSystem(lang, connections),
    generateTag(lang, validatedData.destination_city_page.system.uid),
  ].flat()
}

export function getConnections({
  destination_city_page,
}: GetDestinationCityPageRefsSchema) {
  const connections: System["system"][] = [destination_city_page.system]

  connections.push(
    destination_city_page.destination_settings.countryConnection.edges[0].node
      .system
  )

  if (destination_city_page.sidepeek_content) {
    destination_city_page.sidepeek_content.content.embedded_itemsConnection.edges.forEach(
      ({ node }) => {
        connections.push(node.system)
      }
    )
  }

  return connections
}