import {
  generateTag,
  generateTagsFromSystem,
} from "@scandic-hotels/trpc/utils/generateTag"

import type { Lang } from "@scandic-hotels/common/constants/language"
import type { System } from "@scandic-hotels/trpc/routers/contentstack/schemas/system"

import type { CampaignOverviewPageRefs } from "../../../types/campaignOverviewPage"

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

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

  if (campaign_overview_page.header.navigation_links) {
    campaign_overview_page.header.navigation_links.forEach((link) => {
      if (link.link) {
        connections.push(link.link)
      }
    })
  }
  if (campaign_overview_page.top_campaignConnection) {
    campaign_overview_page.top_campaignConnection.edges.forEach(({ node }) => {
      connections.push(node.system)
    })
  }

  return connections
}