import {z} from 'zod'

export type DirectDepositSimulationRequest = {account_number: string, amount: number, company_discretionary_data?: string | undefined, company_entry_description?: string | undefined, company_identification?: string | undefined, company_name?: string | undefined, earlyPayEligible?: boolean | undefined, individual_identification_number?: string | undefined, individual_name?: string | undefined, settlement_date: string, standard_entry_class_code?: string | undefined, token?: string | undefined, type?: ('CREDIT' | 'DEBIT') | undefined};

export type CreateApiSimulationsDirectdepositsDebitArgs = {body: DirectDepositSimulationRequest};

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

export const directDepositSimulationResponse = z.object({type: z.enum(["CREDIT", "DEBIT"]).optional(), state: z.enum(["PENDING", "APPLIED", "REVERSED", "REJECTED"]).optional(), state_reason: z.string().optional(), state_reason_code: z.string().optional(), token: z.string().optional(), user_token: z.string().optional(), amount: z.number().optional(), business_token: z.string().optional(), company_discretionary_data: z.string().optional(), company_entry_description: z.string().optional(), company_identification: z.string().optional(), company_name: z.string().optional(), created_time: z.string().optional(), direct_deposit_account_token: z.string().optional(), individual_identification_number: z.string().optional(), individual_name: z.string().optional(), last_modified_time: z.string().optional(), settlement_date: z.string().optional(), standard_entry_class_code: z.string().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
};

/**
 * Simulate debit
 * 
 * POST /simulations/directdeposits/debit
 */
export const createApiSimulationsDirectdepositsDebit = async (args: CreateApiSimulationsDirectdepositsDebitArgs, options?: CreateApiSimulationsDirectdepositsDebitOptions) => {
const {baseUrl = "https://sandbox-api.marqeta.com/v3", fetch: fetchFn = fetch} = options ?? {}

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

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