import {z} from 'zod'

export type GetApiApiV1BankAccountsBankAccountIdTransactionsArgs = {bankAccountId: string, date_from?: string | undefined, date_to?: string | undefined, page?: number | undefined, limit?: (number | number | number | number) | undefined, direction?: ('in' | 'out') | undefined};

export type GetApiApiV1BankAccountsBankAccountIdTransactionsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const bankAccountTransactionsListResponse = z.object({success: z.boolean(), data: z.array(z.object({date: z.string(), direction: z.union([z.literal("in"), z.literal("out")]), amount: z.string(), currency: z.string(), beneficiary: z.string(), running_balance: z.string(), transaction_type: z.string(), status: z.string(), web_transaction_id: z.string(), related_transaction_id: z.string().optional(), related_transaction_number: z.string().optional()})), pagination: z.object({total: z.number().int(), page: z.number().int(), limit: z.number().int(), totalPages: z.number().int(), hasNextPage: z.boolean(), hasPreviousPage: z.boolean()})});

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 a bank account (money in / money out). Currently supported only for refund accounts; other roles return 404. Supports JSON (paginated) and xlsx/csv exports via Accept header.
 * 
 * GET /api/v1/bank-accounts/{bankAccountId}/transactions
 */
export const getApiApiV1BankAccountsBankAccountIdTransactions = async (args: GetApiApiV1BankAccountsBankAccountIdTransactionsArgs, options?: GetApiApiV1BankAccountsBankAccountIdTransactionsOptions) => {
const {baseUrl = "https://core.quidkey.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.date_from != null) query.append("date_from", String(args.date_from))
if (args.date_to != null) query.append("date_to", String(args.date_to))
if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.direction != null) query.append("direction", String(args.direction))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/bank-accounts/${encodeURIComponent(String(args.bankAccountId))}/transactions${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(bankAccountTransactionsListResponse, await res.json())
};