import {z} from 'zod'

export type GetApiPaymentBinLookupBinArgs = {bin: string};

export type GetApiPaymentBinLookupBinOptions = {baseUrl?: string | undefined, BearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiPaymentBinLookupBinResponse = z.object({bin: z.string().min(6).max(8), network: z.enum(["unspecified", "visa", "visadankort", "mastercard", "amex", "diners", "discover", "unionpay", "unionpayuzcard", "maestro", "maestrobancontact", "hipercard", "jcb", "jcblankapay", "argencard", "aura", "belkart", "bpfuelcard", "cabal", "carnet", "cirrus", "chjonesfuelcard", "uzcard", "codensa", "dankort", "dinacard", "duet", "ebt", "eftpos", "elo", "euroshellfuelcard", "gecapital", "bc", "hrgstore", "humo", "lankapay", "lukoilfuelcard", "bancontact", "meeza", "newday", "mir", "ourocard", "pagobancomat", "paypak", "paypal", "phhfuelcard", "prostir", "rupay", "sbercard", "sodexo", "starrewards", "cencosud", "naranja", "troy", "uatp", "ukfuelcard", "verve", "voyager", "vpay", "wex", "cmi", "atm", "bankcard", "localbrand", "loyalty", "privatelabel", "fuelcard", "redfuelcard", "redliquidfuelcard"]).optional(), localNetwork: z.enum(["bancontact", "cartesbancaires", "dankort", "mada"]).optional(), issuer: z.string().optional(), issuerCountry: z.object({code: z.string(), iso3: z.string().optional(), name: z.string().optional()}).optional(), segment: z.string().optional(), type: z.string().optional(), typeDetails: z.string().optional(), isNetworkToken: z.boolean().optional(), isFlexCard: z.boolean().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get issuer info by BIN
 * 
 * GET /payment/binLookup/{bin}
 */
export const getApiPaymentBinLookupBin = async (args: GetApiPaymentBinLookupBinArgs, options?: GetApiPaymentBinLookupBinOptions) => {
const {baseUrl = "https://api.staging.payrails.io", fetch: fetchFn = fetch, BearerToken} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (BearerToken !== undefined) headers.set('authorization', `Bearer ${BearerToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/payment/binLookup/${encodeURIComponent(String(args.bin))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiPaymentBinLookupBinResponse, await res.json())
};