import { GetCountryPageUrl } from "@/lib/graphql/Query/DestinationOverviewPage/DestinationOverviewPage.graphql"
import { request } from "@/lib/graphql/request"

import { countryPageUrlSchema } from "./output"
import {
  getCountryPageUrlCounter,
  getCountryPageUrlFailCounter,
  getCountryPageUrlSuccessCounter,
} from "./telemetry"

import type { GetCountryPageUrlData } from "@/types/trpc/routers/contentstack/destinationOverviewPage"
import type { Lang } from "@/constants/languages"

export async function getCountryPageUrl(lang: Lang, country: string) {
  getCountryPageUrlCounter.add(1, { lang, country })
  console.info(
    "contentstack.countryPageUrl start",
    JSON.stringify({ query: { lang, country } })
  )

  const tag = `${lang}:country_page_url:${country}`
  const response = await request<GetCountryPageUrlData>(
    GetCountryPageUrl,
    {
      locale: lang,
      country,
    },
    {
      cache: "force-cache",
      next: {
        tags: [tag],
      },
    }
  )

  if (!response.data) {
    getCountryPageUrlFailCounter.add(1, {
      lang,
      country,
      error_type: "not_found",
      error: `Country page not found for country: ${country}`,
    })
    console.error(
      "contentstack.countryPageUrl not found error",
      JSON.stringify({ query: { lang, country } })
    )
    return null
  }

  const validatedCountryPageUrl = countryPageUrlSchema.safeParse(response.data)

  if (!validatedCountryPageUrl.success) {
    getCountryPageUrlFailCounter.add(1, {
      lang,
      country,
      error_type: "validation_error",
      error: JSON.stringify(validatedCountryPageUrl.error),
    })
    console.error(
      "contentstack.countryPageUrl validation error",
      JSON.stringify({
        query: { lang, country },
        error: validatedCountryPageUrl.error,
      })
    )
    return null
  }

  getCountryPageUrlSuccessCounter.add(1, { lang, country })
  console.info(
    "contentstack.countryPageUrl success",
    JSON.stringify({ query: { lang, country } })
  )

  return validatedCountryPageUrl.data
}