import {z} from 'zod'

export type GetApiLogIncidentArgs = {'X-Auth-Token': string};

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

export const incident = z.object({name: z.string().optional(), level: z.string(), reported_timestamp: z.number().int(), reported_at: z.string(), cluster_name: z.string(), response_rule_id: z.number().int().optional(), host_id: z.string(), host_name: z.string(), enforcer_id: z.string(), enforcer_name: z.string(), id: z.string(), workload_id: z.string().optional(), workload_name: z.string().optional(), workload_domain: z.string().optional(), workload_image: z.string().optional(), workload_service: z.string().optional(), remote_workload_id: z.string().optional(), remote_workload_name: z.string().optional(), remote_workload_domain: z.string().optional(), remote_workload_image: z.string().optional(), remote_workload_service: z.string().optional(), proc_name: z.string().optional(), proc_path: z.string().optional(), proc_cmd: z.string().optional(), proc_real_uid: z.number().int().optional(), proc_effective_uid: z.number().int().optional(), proc_real_user: z.string().optional(), proc_effective_user: z.string().optional(), file_path: z.string().optional(), file_name: z.array(z.string()).optional(), client_ip: z.string(), server_ip: z.string(), client_port: z.number().int(), server_port: z.number().int(), server_conn_port: z.number().int(), ether_type: z.number().int(), ip_proto: z.number().int(), conn_ingress: z.boolean(), proc_parent_name: z.string().optional(), proc_parent_path: z.string().optional(), action: z.string(), group: z.string(), rule_id: z.string(), aggregation_from: z.number().int(), count: z.number().int().optional(), message: z.string()});

export const rESTIncidentsData = z.object({incidents: z.array(incident)});

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 a list of incidents
 * 
 * GET /log/incident
 */
export const getApiLogIncident = async (args: GetApiLogIncidentArgs, options: GetApiLogIncidentOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args['X-Auth-Token'] != null) headers.set("X-Auth-Token", String(args['X-Auth-Token']))

const url = `${baseUrl.replace(/\/+$/, '')}/log/incident${query.size > 0 ? `?${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(rESTIncidentsData, await res.json())
};