import {z} from 'zod'

export type PatchApiTransactionIdArgs = {id: string, body: {category?: string | undefined, userdata?: Record<string, never> | undefined}};

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

export const patchApiTransactionIdResponse = z.object({account_id: z.string().optional(), ach_id: z.string().optional(), amount: z.string().optional(), balance: z.string().optional(), billpay_payment_id: z.string().optional(), book_id: z.string().optional(), card_id: z.string().optional(), category: z.string().optional(), check_id: z.string().optional(), check_number: z.string().optional(), date: z.string().optional(), desc: z.string().optional(), extended_timestamp: z.string().optional(), extended_timestamp_precise: z.string().optional(), fednow_id: z.string().optional(), fingerprint: z.string().optional(), human_readable_description: z.string().optional(), id: z.string().optional(), incoming_ach_id: z.string().optional(), incoming_wire: z.object({}).optional(), incoming_wire_id: z.string().optional(), issued_check_id: z.string().optional(), network_transfer_id: z.string().optional(), related_transfer_ids: z.array(z.string()).optional(), summary: z.string().optional(), trace_id: z.string().optional(), type: z.string().optional(), type_source: z.string().optional(), userdata: z.object({}).optional(), wire: z.string().optional(), wire_id: 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
};

/**
 * Update a Transaction
 * 
 * PATCH /transaction/{id}
 * 
 * Also accepts auth: apiKey
 */
export const patchApiTransactionId = async (args: PatchApiTransactionIdArgs, options?: PatchApiTransactionIdOptions) => {
const {baseUrl = "https://api.treasuryprime.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/transaction/${encodeURIComponent(String(args.id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(patchApiTransactionIdResponse, await res.json())
};