import {z} from 'zod'

export type CityGeoRequest = {name: string, stateCode: string};

export type ZipGeoRequest = {code: string};

export type GeoRequest = {states?: (Array<string> | null) | undefined, cities?: (Array<CityGeoRequest> | null) | undefined, zips?: (Array<ZipGeoRequest> | null) | undefined, dmas?: (Array<number> | null) | undefined};

export type AudienceType = 'Demographic' | 'Retargeting';

export type DemographicAudienceRequest = {segments?: (Array<number> | null) | undefined};

export type RetargetingAudienceRequest = {retargetingType?: (string | null) | undefined, retargetingCampaignIds?: (Array<string> | null) | undefined, urlParts?: (Array<string> | null) | undefined};

export type CampaignAudienceRequest = {type: AudienceType, demographicAudience?: DemographicAudienceRequest | undefined, retargetingAudience?: RetargetingAudienceRequest | undefined};

export type DaypartingRequest = {sunday?: (Array<number> | null) | undefined, monday?: (Array<number> | null) | undefined, tuesday?: (Array<number> | null) | undefined, wednesday?: (Array<number> | null) | undefined, thursday?: (Array<number> | null) | undefined, friday?: (Array<number> | null) | undefined, saturday?: (Array<number> | null) | undefined};

export type FrequencyCapRequest = {maxImpressions?: number | undefined, period?: (string | null) | undefined};

export type CampaignSettingsRequest = {dayparting?: DaypartingRequest | undefined, frequencyCap?: FrequencyCapRequest | undefined};

export type InternetSettingsRequest = {bidStrategyPresetId?: (string | null) | undefined};

export type CampaignCreateRequest = {type?: (string | null) | undefined, name: string, budget?: (number | null) | undefined, budgetFrequency?: (string | null) | undefined, startDate?: (string | null) | undefined, endDate?: (string | null) | undefined, geo?: GeoRequest | undefined, audience?: CampaignAudienceRequest | undefined, settings?: CampaignSettingsRequest | undefined, internetSettings?: InternetSettingsRequest | undefined, contactEmail?: (string | null) | undefined, isRetargeting?: (boolean | null) | undefined};

export type CreateApiV1AdvertisersAdvertiserIdCampaignsArgs = {advertiserId: string, body: CampaignCreateRequest};

export type CreateApiV1AdvertisersAdvertiserIdCampaignsOptions = {baseUrl: string, ApiKey?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const error = z.object({code: z.string().nullable().optional(), name: z.string().nullable().optional(), message: z.string().nullable().optional(), description: z.string().nullable().optional()});

export const cityGeoResponse = z.object({name: z.string().nullable().optional(), stateCode: z.string().nullable().optional()});

export const zipGeoResponse = z.object({code: z.string().nullable().optional()});

export const geoResponse = z.object({locationTargetType: z.string().nullable().optional(), states: z.array(z.string()).nullable().optional(), cities: z.array(cityGeoResponse).nullable().optional(), zips: z.array(zipGeoResponse).nullable().optional(), dmas: z.array(z.number().int()).nullable().optional()});

export const audienceType = z.enum(["Demographic", "Retargeting"]);

export const segmentResponse = z.object({id: z.number().int().optional(), name: z.string().nullable().optional(), path: z.string().nullable().optional()});

export const demographicAudienceResponse = z.object({segments: z.array(segmentResponse).nullable().optional()});

export const retargetingAudienceResponse = z.object({retargetingType: z.string().nullable().optional(), retargetingCampaignIds: z.array(z.string()).nullable().optional(), urlParts: z.array(z.string()).nullable().optional()});

export const campaignAudienceResponse = z.object({type: audienceType.optional(), demographicAudience: demographicAudienceResponse.optional(), retargetingAudience: retargetingAudienceResponse.optional()});

export const daypartingResponse = z.object({sunday: z.array(z.number().int()).nullable().optional(), monday: z.array(z.number().int()).nullable().optional(), tuesday: z.array(z.number().int()).nullable().optional(), wednesday: z.array(z.number().int()).nullable().optional(), thursday: z.array(z.number().int()).nullable().optional(), friday: z.array(z.number().int()).nullable().optional(), saturday: z.array(z.number().int()).nullable().optional()});

export const frequencyCapResponse = z.object({maxImpressions: z.number().int().optional(), period: z.string().nullable().optional()});

export const campaignSettingsResponse = z.object({dayparting: daypartingResponse.optional(), frequencyCap: frequencyCapResponse.optional()});

export const internetSettingsResponse = z.object({bidStrategyPresetId: z.string().nullable().optional()});

export const tvSettingsResponse = z.object({});

export const billboardSettingsResponse = z.object({});

export const audioSettingsResponse = z.object({});

export const campaignResponse = z.object({id: z.string().nullable().optional(), name: z.string().nullable().optional(), campaignType: z.string().nullable().optional(), status: z.string().nullable().optional(), budget: z.number().optional(), budgetFrequency: z.string().nullable().optional(), startDate: z.string().nullable().optional(), endDate: z.string().nullable().optional(), geo: geoResponse.optional(), audience: campaignAudienceResponse.optional(), settings: campaignSettingsResponse.optional(), internetSettings: internetSettingsResponse.optional(), tvSettings: tvSettingsResponse.optional(), billboardSettings: billboardSettingsResponse.optional(), audioSettings: audioSettingsResponse.optional(), adIds: z.array(z.string()).nullable().optional(), totalIntervals: z.number().int().nullable().optional(), intervalsCompleted: z.number().int().nullable().optional(), activatedDate: z.string().nullable().optional(), createdAt: z.string().optional(), updatedAt: z.string().optional()});

export const campaignResponseResponse = z.object({timestamp: z.string().optional(), errors: z.array(error).nullable().optional(), data: campaignResponse.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
};

/**
 * POST /v1/advertisers/{advertiserId}/campaigns
 */
export const createApiV1AdvertisersAdvertiserIdCampaigns = async (args: CreateApiV1AdvertisersAdvertiserIdCampaignsArgs, options: CreateApiV1AdvertisersAdvertiserIdCampaignsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKey, Bearer} = options ?? {}

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

if (ApiKey !== undefined) headers.set("X-Api-Key", ApiKey)
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/advertisers/${encodeURIComponent(String(args.advertiserId))}/campaigns${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(campaignResponseResponse, await res.json())
};