import {z} from 'zod'

export type AdHawkGender = 'Unknown' | 'Female' | 'Male';

export type GetApiAdhawkImpressionsArgs = {startDate?: string | undefined, endDate?: string | undefined, deviceId?: Array<string> | undefined, type?: Array<number> | undefined, gender?: AdHawkGender | undefined, minDwellTime?: number | undefined, limit?: number | undefined};

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

export const adHawkGender = z.enum(["Unknown", "Female", "Male"]);

export const adHawkAgeRange = z.enum(["Unknown", "Under18", "Age18To24", "Age25To34", "Age35To44", "Age45To54", "Age55To64", "Age65To74", "Over74"]);

export const adHawkImpression = z.object({id: z.string().nullable().optional(), timestamp: z.string().optional(), device_id: z.string().nullable().optional(), type: z.number().int().optional(), dwell_time: z.number().int().nullable().optional(), user_id: z.string().nullable().optional(), gender: adHawkGender.optional(), age: z.number().int().nullable().optional(), age_range: adHawkAgeRange.optional(), rssi: z.number().int().nullable().optional(), utc_offset: z.number().int().nullable().optional()});

export const getApiAdhawkImpressionsResponse = z.array(adHawkImpression);

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 audience impressions for the account.
 * 
 * GET /adhawk/impressions
 * 
 * Also accepts auth: ApiKeyInHeader, ApiKeyInQuery
 */
export const getApiAdhawkImpressions = async (args: GetApiAdhawkImpressionsArgs, options?: GetApiAdhawkImpressionsOptions) => {
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.type ?? []) query.append("type", String(item))
if (args.gender != null) query.append("gender", String(args.gender))
if (args.minDwellTime != null) query.append("minDwellTime", String(args.minDwellTime))
if (args.limit != null) query.append("limit", String(args.limit))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

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