import {z} from 'zod'

export type GetApiOpenBankingVrpsVrpIdArgs = {'Company-Id'?: string | undefined, Mid?: string | undefined, vrp_id: string};

export type GetApiOpenBankingVrpsVrpIdOptions = {baseUrl?: string | undefined, token?: string | undefined, fetch?: typeof fetch | undefined};

export const openBankingVrp = z.object({vrp_id: z.string().optional(), transaction_id: z.string().optional(), status: z.enum(["awaiting_initiation", "pending", "received", "accepted_customer_profile", "accepted_technical_validation", "accepted_funds_checked", "accepted_settlement_in_process", "accepted_with_change", "partially_accepted_technical_correct", "accepted_without_posting", "accepted_settlement_completed_debitor_account", "accepted_settlement_completed_creditor_account", "insufficient_funds", "periodic_limit_reached", "rejected", "cancelled", "blocked", "failed", "unknown"]).optional(), reason: z.string().optional(), end_to_end_identification: z.string().optional(), links: z.array(z.object({rel: z.string().optional(), href: z.string().optional()})).optional()}).and(z.record(z.string(), z.unknown()));

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 a variable recurring payment
 * 
 * GET /open-banking/vrps/{vrp_id}
 */
export const getApiOpenBankingVrpsVrpId = async (args: GetApiOpenBankingVrpsVrpIdArgs, options?: GetApiOpenBankingVrpsVrpIdOptions) => {
const {baseUrl = "https://test-api.acquired.com/v1", fetch: fetchFn = fetch, token} = options ?? {}

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

if (args['Company-Id'] != null) headers.set("Company-Id", String(args['Company-Id']))
if (args.Mid != null) headers.set("Mid", String(args.Mid))
if (token !== undefined) headers.set('authorization', `Bearer ${token}`)

const url = `${baseUrl.replace(/\/+$/, '')}/open-banking/vrps/${encodeURIComponent(String(args.vrp_id))}${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(openBankingVrp, await res.json())
};