import {z} from 'zod'

export type GetApiV2TransactionsCashIdArgs = {id: string, cursor?: (string | null) | undefined, limit?: (number | null) | undefined, posted_at_start?: (string | null) | undefined};

export type GetApiV2TransactionsCashIdOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const money = z.object({amount: z.number().int(), currency: z.string().nullable().optional()});

export const cashTransactionType = z.enum(["PAYMENT", "DIVIDEND", "FEE", "ADJUSTMENT", "INTEREST", "CARD_COLLECTION", "REWARDS_REDEMPTION", "RECEIVABLES_OFFERS_ADVANCE", "FBO_TRANSFER", "RECEIVABLES_OFFERS_REPAYMENT", "RECEIVABLES_OFFERS_COLLECTION", "BREX_OPERATIONAL_TRANSFER", "INTRA_CUSTOMER_ACCOUNT_BOOK_TRANSFER", "BOOK_TRANSFER", "CRYPTO_BRIDGE", "STABLECOIN", "TRANSACTION_FEES_COLLECTION", "PAYBACK"]);

export const cashTransaction = z.object({id: z.string(), description: z.string(), amount: money.nullable().optional(), initiated_at_date: z.string(), posted_at_date: z.string(), type: cashTransactionType.nullable().optional(), transfer_id: z.string().nullable().optional()});

export const pageCashTransaction = z.object({next_cursor: z.string().nullable().optional(), items: z.array(cashTransaction)});

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 transactions for the selected cash account.
 * 
 * 
 * GET /v2/transactions/cash/{id}
 */
export const getApiV2TransactionsCashId = async (args: GetApiV2TransactionsCashIdArgs, options?: GetApiV2TransactionsCashIdOptions) => {
const {baseUrl = "https://api.brex.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.posted_at_start != null) query.append("posted_at_start", String(args.posted_at_start))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/transactions/cash/${encodeURIComponent(String(args.id))}${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(pageCashTransaction, await res.json())
};