import {z} from 'zod'

export type GetApiVerificationSchemeParticipantsParticipantBicArgs = {participant_bic: string};

export type GetApiVerificationSchemeParticipantsParticipantBicOptions = {baseUrl?: string | undefined, sec0?: string | undefined, fetch?: typeof fetch | undefined};

export const verificationSchemeParticipantOperationalContact = z.object({email: z.string()});

export const verificationSchemeParticipantSchemeUri = z.object({environment: z.enum(["L", "T"]), operation: z.string(), api_uri: z.string(), api_version: z.number().int(), priority_number: z.number().int(), account_holding_bics: z.array(z.string()), start_date_time: z.string(), end_date_time: z.string().optional(), note: z.string().optional()});

export const verificationSchemeParticipantSchemeRole = z.object({code: z.string()});

export const verificationSchemeParticipantSchemeOption = z.object({code: z.string(), readiness_date: z.string(), leaving_date: z.string().optional()});

export const verificationSchemeParticipantScheme = z.object({code: z.string(), uris: z.array(verificationSchemeParticipantSchemeUri), roles: z.array(verificationSchemeParticipantSchemeRole), options: z.array(verificationSchemeParticipantSchemeOption), readiness_date: z.string(), leaving_date: z.string().optional()});

export const verificationSchemeParticipantDetails = z.object({participant_bic: z.string(), participant_name: z.string(), country_code: z.string(), psd2_nans: z.array(z.string()), operational_contacts: z.array(verificationSchemeParticipantOperationalContact), schemes: z.array(verificationSchemeParticipantScheme)});

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
};

/**
 * Retrieve verification scheme participant
 * 
 * GET /verification_scheme_participants/{participant_bic}
 */
export const getApiVerificationSchemeParticipantsParticipantBic = async (args: GetApiVerificationSchemeParticipantsParticipantBicArgs, options?: GetApiVerificationSchemeParticipantsParticipantBicOptions) => {
const {baseUrl = "https://sandbox.numeral.io/v1", fetch: fetchFn = fetch, sec0} = options ?? {}

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

if (sec0 !== undefined) headers.set("x-api-key", sec0)

const url = `${baseUrl.replace(/\/+$/, '')}/verification_scheme_participants/${encodeURIComponent(String(args.participant_bic))}${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(verificationSchemeParticipantDetails, await res.json())
};