import {z} from 'zod'

export type AttachmentBase64 = {files?: (Array<{fileName?: string | undefined, base64Data?: string | undefined}>) | undefined};

export type CreateApiTaxInvoicesIdAttachmentBase64Args = {Authorization: string, id: string, body: AttachmentBase64};

export type CreateApiTaxInvoicesIdAttachmentBase64Options = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const attachmentBase64Response = z.object({status: z.boolean().optional(), message: z.string().optional(), code: z.number().int().optional(), data: z.array(z.object({attachmentId: z.number().int().optional(), attachmentName: z.string().optional(), createdOn: z.string().optional(), orderNumber: z.number().int().optional(), isDisplay: z.boolean().optional(), attachmentPath: z.string().optional()})).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
};

/**
 * Base64 attachment tax Invoices document.
 * 
 * POST /tax-invoices/{id}/attachment/base64
 */
export const createApiTaxInvoicesIdAttachmentBase64 = async (args: CreateApiTaxInvoicesIdAttachmentBase64Args, options?: CreateApiTaxInvoicesIdAttachmentBase64Options) => {
const {baseUrl = "https://openapi.flowaccount.com/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))

const url = `${baseUrl.replace(/\/+$/, '')}/tax-invoices/${encodeURIComponent(String(args.id))}/attachment/base64${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(attachmentBase64Response, await res.json())
};