import {z} from 'zod'

export type CreateApiCreativeUploadArgs = {body: BodyInit};

export type CreateApiCreativeUploadOptions = {baseUrl?: string | undefined, Auth0?: string | undefined, fetch?: typeof fetch | undefined};

export const atomicCreativeResponse = z.object({id: z.number().int(), version: z.number().int(), entity_type: z.string(), advertiser_id: z.number().int(), concept_id: z.number().int().optional(), concept_name: z.string().optional(), name: z.string(), width: z.number().int(), height: z.number().int(), creative_import_file_id: z.number().int().optional(), file_type: z.string(), is_https: z.boolean(), is_multi_creative: z.boolean(), has_sound: z.boolean(), rich_media: z.boolean(), rich_media_provider: z.string().optional(), status: z.boolean().optional(), archived: z.boolean().optional(), built: z.boolean(), build_date: z.string().optional(), built_by_user_id: z.number().int().nullable().optional(), build_errors: z.string().optional(), created_on: z.string(), last_modified: z.string(), external_identifier: z.string().optional(), tpas_ad_tag_name: z.string(), updated_on: z.string(), expand: z.string().optional(), click_url: z.string().optional(), ad_format: z.string(), expansion_direction: z.string().max(19), expansion_trigger: z.enum(["AUTOMATIC", "MOUSEOVER", "CLICK"]), ad_server_type: z.string().optional(), t1as: z.boolean(), tpas_ad_tag: z.string().optional(), edited_tag: z.string().optional(), click_through_url: z.string().optional(), rejected_reason: z.string().optional(), approval_status: z.string(), start_date: z.string().optional(), end_date: z.string().optional(), media_type: z.string(), is_mraid: z.boolean(), vast_version: z.number().gte(0).lte(9.9).nullable().optional(), sizmek_tag_status: z.string(), sizmek_creative_status: z.string(), last_payload_modified: z.string().optional(), is_audio: z.boolean().optional(), tag: z.string().optional(), tag_type: z.string().optional()});

export const creativeWarning = z.object({code: z.string().optional(), sub_code: z.string().optional(), message: z.string().optional(), field: z.string().optional()});

export const creativeCollectionCreatedMetadata = z.object({status: z.string(), count: z.number().int(), warnings: z.array(creativeWarning).optional()});

export const createApiCreativeUploadResponse = z.object({data: z.array(atomicCreativeResponse).optional(), meta: creativeCollectionCreatedMetadata.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
};

/**
 * Creative assets upload
 * 
 * POST /creative_upload
 */
export const createApiCreativeUpload = async (args: CreateApiCreativeUploadArgs, options?: CreateApiCreativeUploadOptions) => {
const {baseUrl = "https://api.mediamath.com/api/v3.0", fetch: fetchFn = fetch, Auth0} = options ?? {}

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

if (Auth0 !== undefined) headers.set('authorization', `Bearer ${Auth0}`)

const url = `${baseUrl.replace(/\/+$/, '')}/creative_upload${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: args.body})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiCreativeUploadResponse, await res.json())
};