import {z} from 'zod'

export type GetApiPayablesPayerAccountsPayerIdBankAccountsArgs = {Authorization: string, payer_id: string, after_cursor?: string | undefined, before_cursor?: string | undefined, limit?: number | undefined, payee_id?: string | undefined, funding?: boolean | undefined};

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

export const getApiPayablesPayerAccountsPayerIdBankAccountsResponse = z.object({id: z.unknown(), type: z.string(), data: z.array(z.object({id: z.string().optional(), type: z.string().optional(), payer_account_id: z.string().nullable().optional(), account_holder_name: z.string().optional(), routing_number: z.string().optional(), account_number_last4: z.string().optional(), account_type: z.enum(["checking", "savings"]).optional(), payee_id: z.string().nullable().optional(), verification_status: z.enum(["not_required", "pending", "verified", "failed"]).optional(), created_at: z.string().optional(), updated_at: z.string().optional()})), page_info: z.object({start_cursor: z.string().optional(), end_cursor: z.string().optional(), has_next: z.boolean().optional(), has_previous: 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
};

/**
 * List Bank Accounts
 * 
 * GET /payables/payer_accounts/{payer_id}/bank_accounts
 */
export const getApiPayablesPayerAccountsPayerIdBankAccounts = async (args: GetApiPayablesPayerAccountsPayerIdBankAccountsArgs, options?: GetApiPayablesPayerAccountsPayerIdBankAccountsOptions) => {
const {baseUrl = "https://api.justifi.ai/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args.after_cursor != null) query.append("after_cursor", String(args.after_cursor))
if (args.before_cursor != null) query.append("before_cursor", String(args.before_cursor))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.payee_id != null) query.append("payee_id", String(args.payee_id))
if (args.funding != null) query.append("funding", String(args.funding))

const url = `${baseUrl.replace(/\/+$/, '')}/payables/payer_accounts/${encodeURIComponent(String(args.payer_id))}/bank_accounts${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(getApiPayablesPayerAccountsPayerIdBankAccountsResponse, await res.json())
};