import {z} from 'zod'

export type CreateApiApiMdmDownloadExcelDataArgs = {split_column: string, 'App-Code': string, 'User-Code': string, 'Customer-Key': string, 'Table-Name': string};

export type CreateApiApiMdmDownloadExcelDataOptions = {baseUrl: string, OAuth2PasswordBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiApiMdmDownloadExcelDataResponse = z.unknown();

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
};

/**
 * Download Excel Data Endpoint
 * 
 * POST /api/mdm/download_excel_data
 */
export const createApiApiMdmDownloadExcelData = async (args: CreateApiApiMdmDownloadExcelDataArgs, options: CreateApiApiMdmDownloadExcelDataOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2PasswordBearer} = options ?? {}

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

if (args.split_column != null) query.append("split_column", String(args.split_column))
if (args['App-Code'] != null) headers.set("App-Code", String(args['App-Code']))
if (args['User-Code'] != null) headers.set("User-Code", String(args['User-Code']))
if (args['Customer-Key'] != null) headers.set("Customer-Key", String(args['Customer-Key']))
if (args['Table-Name'] != null) headers.set("Table-Name", String(args['Table-Name']))
if (OAuth2PasswordBearer !== undefined) headers.set('authorization', `Bearer ${OAuth2PasswordBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/mdm/download_excel_data${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiApiMdmDownloadExcelDataResponse, await res.json())
};