import {z} from 'zod'

export type InMarketSizeEstimationV1 = {brandIds?: Array<string> | undefined, buyingPower?: (Array<'Low' | 'Medium' | 'High' | 'VeryHigh'>) | undefined, country: string, gender?: ('Male' | 'Female') | undefined, interestIds?: Array<string> | undefined, priceRange?: (Array<'Low' | 'Medium' | 'High'>) | undefined};

export type PointOfInterestV1 = {latitude?: (number | null) | undefined, longitude?: (number | null) | undefined, name?: (string | null) | undefined};

export type LocationSizeEstimationV1 = {pointsOfInterest: Array<PointOfInterestV1>, radiusInKm: number};

export type AudienceSegmentSizeEstimationEntityV1 = {advertiserId: string, inMarket?: InMarketSizeEstimationV1 | undefined, location?: LocationSizeEstimationV1 | undefined};

export type AudienceSegmentSizeEstimationEntityV1Resource = {attributes?: AudienceSegmentSizeEstimationEntityV1 | undefined, type?: string | undefined};

export type AudienceSegmentEstimateSizeInputV1 = {data?: AudienceSegmentSizeEstimationEntityV1Resource | undefined};

export type CreateApi202601MarketingSolutionsAudienceSegmentsEstimateSizeArgs = {body: AudienceSegmentEstimateSizeInputV1};

export type CreateApi202601MarketingSolutionsAudienceSegmentsEstimateSizeOptions = {baseUrl?: string | undefined, oauth?: string | undefined, fetch?: typeof fetch | undefined};

export const audienceSegmentSizeEstimationV1 = z.object({size: z.number().int().nullable().optional()}).nullable();

export const audienceSegmentSizeEstimationV1Resource = z.object({attributes: audienceSegmentSizeEstimationV1.optional(), type: z.string().nullable().optional()}).nullable();

export const commonProblem = z.object({code: z.string().nullable().optional(), detail: z.string().nullable().optional(), instance: z.string().nullable().optional(), source: z.record(z.string(), z.string()).nullable().optional(), stackTrace: z.string().nullable().optional(), title: z.string().nullable().optional(), traceId: z.string().nullable().optional(), traceIdentifier: z.string().nullable().optional(), type: z.enum(["unknown", "access-control", "authentication", "authorization", "availability", "deprecation", "quota", "validation"]).nullable().optional()});

export const audienceSegmentSizeEstimationV1Response = z.object({data: audienceSegmentSizeEstimationV1Resource.optional(), errors: z.array(commonProblem).nullable().optional(), warnings: z.array(commonProblem).nullable().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
};

/**
 * /2026-01/marketing-solutions/audience-segments/estimate-size
 * 
 * POST /2026-01/marketing-solutions/audience-segments/estimate-size
 */
export const createApi202601MarketingSolutionsAudienceSegmentsEstimateSize = async (args: CreateApi202601MarketingSolutionsAudienceSegmentsEstimateSizeArgs, options?: CreateApi202601MarketingSolutionsAudienceSegmentsEstimateSizeOptions) => {
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/marketing-solutions/audience-segments/estimate-size${query.size > 0 ? `?${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(audienceSegmentSizeEstimationV1Response, await res.json())
};