import { createCounter } from "@scandic-hotels/common/telemetry"

import { router } from "../../.."
import { notFoundError } from "../../../errors"
import { GetLoyaltyPage } from "../../../graphql/Query/LoyaltyPage/LoyaltyPage.graphql"
import { request } from "../../../graphql/request"
import { contentstackExtendedProcedureUID } from "../../../procedures"
import { generateTag } from "../../../utils/generateTag"
import { loyaltyPageSchema } from "./output"

import type { GetLoyaltyPageSchema } from "../../../types/loyaltyPage"
import type { TrackingPageData } from "../../types"

export const loyaltyPageQueryRouter = router({
  get: contentstackExtendedProcedureUID.query(async ({ ctx }) => {
    const { lang, uid } = ctx

    const cacheKey = generateTag(lang, uid)

    const getLoyaltyPageCounter = createCounter(
      "trpc.contentstack.loyaltyPage.get"
    )
    const metricsGetLoyaltyPage = getLoyaltyPageCounter.init({ lang, uid })

    metricsGetLoyaltyPage.start()

    const variables = { locale: lang, uid }
    const response = await request<GetLoyaltyPageSchema>(
      GetLoyaltyPage,
      variables,
      {
        key: `${cacheKey}:loyaltyPage`,
        ttl: "max",
      }
    )

    if (!response.data) {
      metricsGetLoyaltyPage.noDataError()
      throw notFoundError({
        message: "GetLoyaltyPage returned no data",
        errorDetails: { lang, uid },
      })
    }

    const validatedLoyaltyPage = loyaltyPageSchema.safeParse(response.data)
    if (!validatedLoyaltyPage.success) {
      metricsGetLoyaltyPage.validationError(validatedLoyaltyPage.error)
      return null
    }

    const loyaltyPage = validatedLoyaltyPage.data.loyalty_page

    const tracking: TrackingPageData = {
      pageId: loyaltyPage.system.uid,
      domainLanguage: lang,
      publishDate: loyaltyPage.system.updated_at,
      createDate: loyaltyPage.system.created_at,
      channel: "scandic-friends",
      pageType: "loyaltycontentpage",
      pageName: validatedLoyaltyPage.data.trackingProps.url,
      siteSections: validatedLoyaltyPage.data.trackingProps.url,
      siteVersion: "new-web",
    }

    metricsGetLoyaltyPage.success()

    // Assert LoyaltyPage type to get correct typings for RTE fields
    return {
      loyaltyPage,
      tracking,
    }
  }),
})