import {z} from 'zod'

export type BankAccountAddress = {street_line_1: string, street_line_2?: (string | null) | undefined, city: string, state?: (string | null) | undefined, postal_code?: (string | null) | undefined, country: string};

export type AccountOwnerType = 'individual' | 'business';

export type FiatCurrency = 'usd' | 'eur' | 'mxn' | 'brl' | 'gbp' | 'cop';

export type BankAccountType = 'us' | 'iban' | 'swift' | 'clabe' | 'pix' | 'gb' | 'bre_b' | 'co_bank_transfer';

export type CheckingOrSavings = 'checking' | 'savings';

export type BankAccount = {account_number?: string | undefined, routing_number?: (string | null) | undefined, sort_code?: (string | null) | undefined, bre_b_key?: (string | null) | undefined, document_type?: (string | null) | undefined, document_number?: (string | null) | undefined, bank_code?: (string | null) | undefined, account_type_detail?: (string | null) | undefined, phone_number?: (string | null) | undefined, checking_or_savings?: (CheckingOrSavings | null) | undefined};

export type IBANBankAccount = {account_number: string, country: string, bic?: (string | null) | undefined};

export type SWIFTAccountInfo = {account_number?: (string | null) | undefined, country?: (string | null) | undefined, bic?: (string | null) | undefined};

export type SwiftCategory = 'client' | 'parent_company' | 'subsidiary' | 'supplier';

export type SWIFTBankAccount = {account: SWIFTAccountInfo, address: BankAccountAddress, category: SwiftCategory, purpose_of_funds: Array<string>, short_business_description: string};

export type CLABEBankAccount = {account_number: string};

export type PIXBankAccount = {document_number?: (string | null) | undefined, pix_key?: (string | null) | undefined, br_code?: (string | null) | undefined};

export type AddBankAccountRequest = {account_name?: string | undefined, account_owner_name: string, address: BankAccountAddress, bank_name?: string | undefined, account_owner_type?: AccountOwnerType | undefined, first_name?: string | undefined, last_name?: string | undefined, business_name?: string | undefined, currency: FiatCurrency, account_type: BankAccountType, account?: (BankAccount | null) | undefined, iban?: (IBANBankAccount | null) | undefined, swift?: (SWIFTBankAccount | null) | undefined, clabe?: (CLABEBankAccount | null) | undefined, pix?: (PIXBankAccount | null) | undefined};

export type CreateApiOffRampBankAccountsArgs = {'Authorization-Signature': string, body: AddBankAccountRequest};

export type CreateApiOffRampBankAccountsOptions = {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 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
};

/**
 * Add Bank Account
 * 
 * POST /off-ramp/bank-accounts
 */
export const createApiOffRampBankAccounts = async (args: CreateApiOffRampBankAccountsArgs, options?: CreateApiOffRampBankAccountsOptions) => {
const {baseUrl = "https://api.coinvoyage.io/v3", fetch: fetchFn = fetch, Authorization} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
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: "POST", headers, body: JSON.stringify(args.body)})

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

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