import {z} from 'zod'

export type GetApiOffRampBankAccountsArgs = {'Authorization-Signature': string};

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

export const bankAccountType = z.enum(["us", "iban", "swift", "clabe", "pix", "gb", "bre_b", "co_bank_transfer"]);

export const accountOwnerType = z.enum(["individual", "business"]);

export const accountDetails = z.object({bank_name: z.string().nullable().optional(), routing_number: z.string().nullable().optional(), sort_code: z.string().nullable().optional(), account_number: z.string(), checking_or_savings: z.string().nullable().optional(), bic: z.string().nullable().optional(), pix_key: z.string().nullable().optional(), bank_code: z.string().nullable().optional(), account_type_detail: z.string().nullable().optional()});

export const fiatCurrency = z.enum(["usd", "eur", "mxn", "brl", "gbp", "cop"]);

export const bankAccountDetails = z.object({id: z.string(), account_name: z.string().nullable().optional(), bank_name: z.string().nullable().optional(), account_type: bankAccountType, account_owner_type: accountOwnerType.nullable().optional(), account_details: accountDetails, currency: fiatCurrency, active: z.boolean(), beneficiary_address_valid: z.boolean().nullable().optional(), deactivation_reason: z.string().nullable().optional(), deactivation_details: z.string().nullable().optional()});

export const getApiOffRampBankAccountsResponse = z.object({data: z.array(bankAccountDetails).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 /off-ramp/bank-accounts
 */
export const getApiOffRampBankAccounts = async (args: GetApiOffRampBankAccountsArgs, options?: GetApiOffRampBankAccountsOptions) => {
const {baseUrl = "https://api.coinvoyage.io/v3", fetch: fetchFn = fetch, Authorization} = options ?? {}

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

if (args['Authorization-Signature'] != null) headers.set("Authorization-Signature", String(args['Authorization-Signature']))
if (Authorization !== undefined) headers.set("Authorization", Authorization)

const url = `${baseUrl.replace(/\/+$/, '')}/off-ramp/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(getApiOffRampBankAccountsResponse, await res.json())
};