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

import * as api from "../../../api"
import { toApiLang } from "../../../utils"
import { bookingConfirmationSchema } from "../getBooking/schema"

import type { Lang } from "@scandic-hotels/common/constants/language"

export async function addPackageToBooking(
  {
    lang,
    ...input
  }: {
    confirmationNumber: string
    lang: Lang
    packages: {
      code: string
      quantity: number
      comment?: string | undefined
    }[]
    ancillaryComment: string
    ancillaryDeliveryTime?: string | null | undefined
  },
  token: string
) {
  const addPackageCounter = createCounter("trpc.booking.package.add")
  const metricsAddPackage = addPackageCounter.init({
    confirmationNumber: input.confirmationNumber,
    language: lang,
  })

  metricsAddPackage.start()

  const apiResponse = await api.post(
    api.endpoints.v1.Booking.packages(input.confirmationNumber),
    {
      headers: {
        Authorization: `Bearer ${token}`,
      },
      body: input,
    },
    { language: toApiLang(lang) }
  )

  if (!apiResponse.ok) {
    await metricsAddPackage.httpError(apiResponse)
    return null
  }

  const apiJson = await apiResponse.json()
  const verifiedData = bookingConfirmationSchema.safeParse(apiJson)
  if (!verifiedData.success) {
    metricsAddPackage.validationError(verifiedData.error)
    return null
  }

  metricsAddPackage.success()

  return verifiedData.data
}