import {z} from 'zod'

export type GetApiAssetIdSeverityBreakdownArgs = {id: string};

export type GetApiAssetIdSeverityBreakdownOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiAssetIdSeverityBreakdownResponse = z.object({severity_ranking: z.enum(["critical", "high", "medium", "low", "none"]), severity_breakdown: z.object({"criteria-name": z.string().optional()}).and(z.record(z.string(), z.unknown())), highest_cve: z.object({cve: z.string().optional(), cvss3_score: z.number().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
};

/**
 * Get the severity breakdown for the specified asset
 * 
 * GET /asset/{id}/severity-breakdown
 */
export const getApiAssetIdSeverityBreakdown = async (args: GetApiAssetIdSeverityBreakdownArgs, options?: GetApiAssetIdSeverityBreakdownOptions) => {
const {baseUrl = "https://asm.cloud.tenable.com/api/1.0", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("Authorization", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/asset/${encodeURIComponent(String(args.id))}/severity-breakdown${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(getApiAssetIdSeverityBreakdownResponse, await res.json())
};