import {z} from 'zod'

export type AdcloudcommonDateInterval = {start?: string | undefined, end?: string | undefined};

export type DspReportDimension = 'UNKNOWN_REPORT_DIMENSION' | 'DATE' | 'APP_OR_SITE' | 'CAMPAIGN' | 'AD_GROUP' | 'CREATIVE_GROUP' | 'CREATIVE' | 'EXCHANGE' | 'SUB_PUBLISHER' | 'TRAFFIC' | 'SKAN';

export type ReportOptionalMetric = 'UNKNOWN_REPORT_METRIC' | 'VIDEO_PLAY_PROGRESS' | 'ENGAGED_VIEWS' | 'ENGAGED_CLICKS';

export type DspReport = {id?: string | undefined, ad_account_id: string, product_id?: string | undefined, date_range: AdcloudcommonDateInterval, dimensions: Array<DspReportDimension>, optional_metrics?: Array<ReportOptionalMetric> | undefined, expire_at?: string | undefined, created_at?: string | undefined, updated_at?: string | undefined};

export type CreateApiCmV1ReportsArgs = {ad_account_id: string, body: DspReport};

export type CreateApiCmV1ReportsOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const messagesCreateReportResponse = z.object({id: z.string().optional(), href: z.string().optional(), status: 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
};

/**
 * Create a new report.
 * 
 * POST /cm/v1/reports
 */
export const createApiCmV1Reports = async (args: CreateApiCmV1ReportsArgs, options?: CreateApiCmV1ReportsOptions) => {
const {baseUrl = "https://api.moloco.cloud", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.ad_account_id != null) query.append("ad_account_id", String(args.ad_account_id))
if (Bearer !== undefined) headers.set("Authorization", Bearer)

const url = `${baseUrl.replace(/\/+$/, '')}/cm/v1/reports${query.size > 0 ? `?${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(messagesCreateReportResponse, await res.json())
};