import {z} from 'zod'

export type EntityCollectionsEntityCollectionIdEntitiesBulkPostRequestBodyContentApplicationJsonSchemaEntitiesItemsMetadata = Record<string, never>;

export type EntityCollectionsEntityCollectionIdEntitiesBulkPostRequestBodyContentApplicationJsonSchemaEntitiesItems = {name: string, description?: string | undefined, metadata?: EntityCollectionsEntityCollectionIdEntitiesBulkPostRequestBodyContentApplicationJsonSchemaEntitiesItemsMetadata | undefined, asset_ids: Array<string>};

export type CreateApiEntityCollectionsEntityCollectionIdEntitiesBulkArgs = {entity_collection_id: string, body: {entities: Array<EntityCollectionsEntityCollectionIdEntitiesBulkPostRequestBodyContentApplicationJsonSchemaEntitiesItems>}};

export type CreateApiEntityCollectionsEntityCollectionIdEntitiesBulkOptions = {baseUrl?: string | undefined, xApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const bulkCreateEntityResponseEntitiesItems = z.object({_id: z.string().optional(), name: z.string().optional(), status: z.string().optional()});

export const bulkCreateEntityResponseErrorsItems = z.object({entity_index: z.number().int().optional(), entity_name: z.string().optional(), error_reason: z.string().optional()});

export const bulkCreateEntityResponse = z.object({success_count: z.number().int().optional(), failed_count: z.number().int().optional(), entities: z.array(bulkCreateEntityResponseEntitiesItems).optional(), errors: z.array(bulkCreateEntityResponseErrorsItems).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
};

/**
 * Create multiple entities in bulk
 * 
 * POST /entity-collections/{entity_collection_id}/entities/bulk
 */
export const createApiEntityCollectionsEntityCollectionIdEntitiesBulk = async (args: CreateApiEntityCollectionsEntityCollectionIdEntitiesBulkArgs, options?: CreateApiEntityCollectionsEntityCollectionIdEntitiesBulkOptions) => {
const {baseUrl = "https://api.twelvelabs.io/v1.3", fetch: fetchFn = fetch, xApiKey} = options ?? {}

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

if (xApiKey !== undefined) headers.set("x-api-key", xApiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/entity-collections/${encodeURIComponent(String(args.entity_collection_id))}/entities/bulk${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(bulkCreateEntityResponse, await res.json())
};