import {z} from 'zod'

export type Partner = number;

export type BusinessUnit = number;

export type Identifier = string;

export type TaxNumber = string;

export type AccountKey = string;

export type Banks = string;

export type AccountType = 'CONTA_CORRENTE_INDIVIDUAL' | 'CONTA_CORRENTE_CONJUNTA' | 'CONTA_POUPANCA_CONJUNTA' | 'CONTA_POUPANCA_INDIVIDUAL';

export type Bank = {bank: Banks, type: AccountType, agency: string, account: string, pixKey?: string | undefined};

export type BankBranch = string;

export type BankAccount = string;

export type BankAccountDigit = string;

export type GetAccount = {Method: string, PartnerId: Partner, BusinessUnitId: BusinessUnit, Identifier?: Identifier | undefined, TaxNumber: TaxNumber, AccountKey?: AccountKey | undefined, Bank?: Bank | undefined, BankBranch?: BankBranch | undefined, BankAccount?: BankAccount | undefined, BankAccountDigit?: BankAccountDigit | undefined};

export type CreateApiGetAccountArgs = {body: GetAccount};

export type CreateApiGetAccountOptions = {baseUrl?: string | undefined, BASE64UsernamePassword?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const getAccountSuccess = z.object({Success: z.string().optional(), AccountData: z.object({Identifier: z.string().optional(), TaxNumber: z.string().optional(), Name: z.string().optional(), TradingName: z.string().optional(), Nickname: z.string().optional(), Mail: z.string().optional(), Phone: z.string().optional(), Accounts: z.array(z.object({Bank: z.string().optional(), BankBranch: z.string().optional(), BankAccount: z.string().optional(), BankAccountDigit: z.string().optional(), AccountKey: z.string().optional(), SpbAccount: z.string().optional()})).optional()}).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
};

/**
 * Get Account
 * 
 * POST / GetAccount
 */
export const createApiGetAccount = async (args: CreateApiGetAccountArgs, options?: CreateApiGetAccountOptions) => {
const {baseUrl = "https://sandboxapi.fitbank.com.br/main/execute", fetch: fetchFn = fetch, BASE64UsernamePassword} = options ?? {}

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

if (BASE64UsernamePassword !== undefined) headers.set('authorization', `Basic ${btoa(`${BASE64UsernamePassword.username}:${BASE64UsernamePassword.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/ GetAccount${query.size > 0 ? `?${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(getAccountSuccess, await res.json())
};