import {z} from 'zod'

export type GetApiAdhawkMediaimpressionsArgs = {startDate?: string | undefined, endDate?: string | undefined, deviceId?: Array<string> | undefined, fileId?: Array<string> | undefined, minDwellThreshold?: number | undefined, limit?: number | undefined};

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

export const adHawkMediaImpressions = z.object({file_id: z.string().nullable().optional(), file_name: z.string().nullable().optional(), total_impressions: z.number().int().optional(), unique_device_count: z.number().int().optional(), net_reach: z.number().int().optional(), ots_percentage: z.number().nullable().optional(), ots_per_device: z.number().nullable().optional(), avg_dwell_time: z.number().nullable().optional(), male_count: z.number().int().optional(), female_count: z.number().int().optional(), unknown_gender_count: z.number().int().optional(), avg_age: z.number().nullable().optional()});

export const getApiAdhawkMediaimpressionsResponse = z.array(adHawkMediaImpressions);

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
};

/**
 * Gets media impressions (OTS - Opportunity To See) data aggregated by media file.
 * Joins audience/impression data with play logs to determine which audience members
 * had an opportunity to see specific media content during playback.
 * 
 * GET /adhawk/mediaimpressions
 * 
 * Also accepts auth: ApiKeyInHeader, ApiKeyInQuery
 */
export const getApiAdhawkMediaimpressions = async (args: GetApiAdhawkMediaimpressionsArgs, options?: GetApiAdhawkMediaimpressionsOptions) => {
const {baseUrl = "https://api.reveldigital.com", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
for (const item of args.deviceId ?? []) query.append("deviceId", String(item))
for (const item of args.fileId ?? []) query.append("fileId", String(item))
if (args.minDwellThreshold != null) query.append("minDwellThreshold", String(args.minDwellThreshold))
if (args.limit != null) query.append("limit", String(args.limit))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/adhawk/mediaimpressions${query.size > 0 ? `?${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(getApiAdhawkMediaimpressionsResponse, await res.json())
};