import {z} from 'zod'

export type Banks = string;

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

export type RequestTransfer = {value?: number | undefined, ccb?: string | undefined, bankAccount?: string | undefined, bankAccountDigit?: string | undefined, bankBranch?: string | undefined, bank?: Banks | undefined, accountType?: AccountType | undefined, document?: string | undefined};

export type CreateApiV21TransferRequestArgs = {body: RequestTransfer};

export type CreateApiV21TransferRequestOptions = {baseUrl?: string | undefined, partnerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const banks = z.string();

export const accountType = z.enum(["CONTA_CORRENTE_INDIVIDUAL", "CONTA_CORRENTE_CONJUNTA", "CONTA_POUPANCA_CONJUNTA", "CONTA_POUPANCA_INDIVIDUAL"]);

export const responseTransfer = z.object({id: z.string().optional(), ccbNumber: z.string().optional(), value: z.number().optional(), bankAccount: z.string().optional(), bankAccountDigit: z.string().optional(), bankBranch: z.string().optional(), bank: banks.optional(), accountType: accountType.optional(), document: z.string().optional(), status: z.string().optional(), creditId: z.number().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
};

/**
 * Transfer money between account
 * 
 * POST /v2.1/transfer_request
 */
export const createApiV21TransferRequest = async (args: CreateApiV21TransferRequestArgs, options?: CreateApiV21TransferRequestOptions) => {
const {baseUrl = "https://sandboxapi.fitbank.com.br/main/execute", fetch: fetchFn = fetch, partnerAuth} = options ?? {}

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

if (partnerAuth !== undefined) headers.set('authorization', `Bearer ${partnerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2.1/transfer_request${query.size > 0 ? `?${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(responseTransfer, await res.json())
};