import {z} from 'zod'

export type CreateApiV1AdsCampaignsBulkStatusArgs = {body: {status: 'active' | 'paused', campaigns: Array<{platformCampaignId: string, platform: 'facebook' | 'instagram' | 'tiktok' | 'linkedin' | 'pinterest' | 'google' | 'twitter' | 'openai' | 'reddit' | 'microsoft' | 'googleads' | 'tiktokads' | 'linkedinads' | 'pinterestads' | 'xads' | 'openaiads' | 'redditads' | 'microsoftads'}>}};

export type CreateApiV1AdsCampaignsBulkStatusOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV1AdsCampaignsBulkStatusResponse = z.object({status: z.enum(["active", "paused"]).optional(), totals: z.object({updated: z.number().int().optional(), skipped: z.number().int().optional(), failed: z.number().int().optional()}).optional(), results: z.array(z.object({platformCampaignId: z.string().optional(), platform: z.string().optional(), updated: z.union([z.literal(0), z.literal(1)]).optional(), skipped: z.union([z.literal(0), z.literal(1)]).optional(), platformCampaignStatus: z.string().nullable().optional(), error: z.string().optional()})).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
};

/**
 * Pause or resume many campaigns
 * 
 * POST /v1/ads/campaigns/bulk-status
 */
export const createApiV1AdsCampaignsBulkStatus = async (args: CreateApiV1AdsCampaignsBulkStatusArgs, options?: CreateApiV1AdsCampaignsBulkStatusOptions) => {
const {baseUrl = "https://zernio.com/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/ads/campaigns/bulk-status${query.size > 0 ? `?${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(createApiV1AdsCampaignsBulkStatusResponse, await res.json())
};