import {z} from 'zod'

export type PageSize = number;

export type PageCursor = string;

export type VulnerableAssetType = 'SERVER' | 'SERVERLESS_FUNCTION' | 'CONTAINER' | 'CONTAINER_REPOSITORY' | 'CONTAINER_REPOSITORY_IMAGE' | 'CODE_REPOSITORY' | 'MANIFEST_FILE' | 'WORKSTATION' | 'OTHER';

export type GetApiAuditsAuditIdVulnerableAssetsArgs = {auditId: string, query?: string | undefined, pageSize?: PageSize | undefined, pageCursor?: PageCursor | undefined, integrationId?: string | undefined, assetType?: VulnerableAssetType | undefined, assetExternalAccountId?: string | undefined};

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

export const vulnerableAssetType = z.enum(["SERVER", "SERVERLESS_FUNCTION", "CONTAINER", "CONTAINER_REPOSITORY", "CONTAINER_REPOSITORY_IMAGE", "CODE_REPOSITORY", "MANIFEST_FILE", "WORKSTATION", "OTHER"]);

export const keyValuePair = z.object({key: z.string(), value: z.string()});

export const vulnerableAssetScanner = z.object({resourceId: z.string(), integrationId: z.string(), imageDigest: z.string().nullable(), imagePushedAtDate: z.string().nullable(), imageTags: z.array(z.string()).nullable(), assetTags: z.array(keyValuePair).nullable(), parentAccountOrOrganization: z.string().nullable(), biosUuid: z.string().nullable(), ipv4s: z.array(z.string()).nullable(), ipv6s: z.array(z.string()).nullable(), macAddresses: z.array(z.string()).nullable(), hostnames: z.array(z.string()).nullable(), fqdns: z.array(z.string()).nullable(), operatingSystems: z.array(z.string()).nullable(), targetId: z.string().nullable()});

export const vulnerableAsset = z.object({id: z.string(), name: z.string(), assetType: vulnerableAssetType, hasBeenScanned: z.boolean(), imageScanTag: z.string().nullable(), scanners: z.array(vulnerableAssetScanner)});

export const pageInfo = z.object({endCursor: z.string().nullable(), hasNextPage: z.boolean(), hasPreviousPage: z.boolean(), startCursor: z.string().nullable()});

export const paginatedResponseVulnerableAsset = z.object({results: z.object({data: z.array(vulnerableAsset), pageInfo: pageInfo})});

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
};

/**
 * List assets associated with vulnerabilities
 * 
 * GET /audits/{auditId}/vulnerable-assets
 */
export const getApiAuditsAuditIdVulnerableAssets = async (args: GetApiAuditsAuditIdVulnerableAssetsArgs, options?: GetApiAuditsAuditIdVulnerableAssetsOptions) => {
const {baseUrl = "https://api.vanta.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.query != null) query.append("query", String(args.query))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.pageCursor != null) query.append("pageCursor", String(args.pageCursor))
if (args.integrationId != null) query.append("integrationId", String(args.integrationId))
if (args.assetType != null) query.append("assetType", String(args.assetType))
if (args.assetExternalAccountId != null) query.append("assetExternalAccountId", String(args.assetExternalAccountId))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/audits/${encodeURIComponent(String(args.auditId))}/vulnerable-assets${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

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

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