import {z} from 'zod'

export type GetApiCmV1ReportsArgs = {ad_account_id: string};

export type GetApiCmV1ReportsOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const adcloudcommonDateInterval = z.object({start: z.string().optional(), end: z.string().optional()});

export const dspReportDimension = z.enum(["UNKNOWN_REPORT_DIMENSION", "DATE", "APP_OR_SITE", "CAMPAIGN", "AD_GROUP", "CREATIVE_GROUP", "CREATIVE", "EXCHANGE", "SUB_PUBLISHER", "TRAFFIC", "SKAN"]);

export const reportOptionalMetric = z.enum(["UNKNOWN_REPORT_METRIC", "VIDEO_PLAY_PROGRESS", "ENGAGED_VIEWS", "ENGAGED_CLICKS"]);

export const dspReport = z.object({id: z.string().optional(), ad_account_id: z.string(), product_id: z.string().optional(), date_range: adcloudcommonDateInterval, dimensions: z.array(dspReportDimension), optional_metrics: z.array(reportOptionalMetric).optional(), expire_at: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional()});

export const messagesListReportsResponse = z.object({reports: z.array(dspReport).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
};

/**
 * List up reports.
 * 
 * GET /cm/v1/reports
 */
export const getApiCmV1Reports = async (args: GetApiCmV1ReportsArgs, options?: GetApiCmV1ReportsOptions) => {
const {baseUrl = "https://api.moloco.cloud", fetch: fetchFn = fetch, Bearer} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
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: "GET", headers})

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

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