import {z} from 'zod'

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 UpdateApiV1AdvertisersAdvertiserIdCampaignsCampaignIdSettingsArgs = {campaignId: string, advertiserId: string, body: CampaignSettingsRequest};

export type UpdateApiV1AdvertisersAdvertiserIdCampaignsCampaignIdSettingsOptions = {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 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 campaignSettingsResponseResponse = z.object({timestamp: z.string().optional(), errors: z.array(error).nullable().optional(), data: campaignSettingsResponse.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
};

/**
 * PUT /v1/advertisers/{advertiserId}/campaigns/{campaignId}/settings
 */
export const updateApiV1AdvertisersAdvertiserIdCampaignsCampaignIdSettings = async (args: UpdateApiV1AdvertisersAdvertiserIdCampaignsCampaignIdSettingsArgs, options: UpdateApiV1AdvertisersAdvertiserIdCampaignsCampaignIdSettingsOptions) => {
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/${encodeURIComponent(String(args.advertiserId))}/campaigns/${encodeURIComponent(String(args.campaignId))}/settings${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(campaignSettingsResponseResponse, await res.json())
};