import {z} from 'zod'

export type TransactionsReportQueryMessage = {advertiserIds: string, currency: string, endDate: string, eventType?: ('Click' | 'Display' | null) | undefined, format?: ('csv' | 'excel' | 'xml' | 'json') | undefined, startDate: string, timezone?: (string | null) | undefined};

export type TransactionsReportQueryMessageResource = {attributes?: TransactionsReportQueryMessage | undefined, type?: (string | null) | undefined};

export type TransactionsReportQueryMessageListRequest = {data?: (Array<TransactionsReportQueryMessageResource> | null) | undefined};

export type CreateApi202601TransactionsReportArgs = {body: TransactionsReportQueryMessageListRequest};

export type CreateApi202601TransactionsReportOptions = {baseUrl?: string | undefined, oauth?: string | undefined, fetch?: typeof fetch | undefined};

export const createApi202601TransactionsReportResponse = z.string();

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
};

/**
 * /2026-01/transactions/report
 * 
 * POST /2026-01/transactions/report
 */
export const createApi202601TransactionsReport = async (args: CreateApi202601TransactionsReportArgs, options?: CreateApi202601TransactionsReportOptions) => {
const {baseUrl = "https://api.criteo.com", fetch: fetchFn = fetch, oauth} = options ?? {}

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

if (oauth !== undefined) headers.set('authorization', `Bearer ${oauth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/2026-01/transactions/report${query.size > 0 ? `?${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(createApi202601TransactionsReportResponse, await res.json())
};