import {z} from 'zod'

export type GetApiWorkspaceAuditLogsArgs = {workspace: string, start_timestamp: string, end_timestamp: string, action?: string | undefined, entity_id?: string | undefined, entity_type?: string | undefined, entity_name?: string | undefined, username?: string | undefined, ip?: string | undefined, event_source?: string | undefined, next_token?: string | undefined};

export type GetApiWorkspaceAuditLogsOptions = {baseUrl?: string | undefined, accessTokenAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const auditLog = z.object({id: z.string().optional(), action: z.string().optional(), description: z.string().optional(), context: z.object({correlation_id: z.string().optional()}).optional(), actor: z.object({ip: z.string().optional(), user_agent: z.string().optional(), user_id: z.string().optional(), username: z.string().optional()}).optional(), entity: z.object({entity_name: z.string().optional(), entity_type: z.string().optional(), entity_id: z.string().optional()}).optional(), timestamp: z.string().optional(), workspace_username: z.string().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
};

/**
 * Retrieve audit logs
 * 
 * GET /{workspace}/audit_logs
 */
export const getApiWorkspaceAuditLogs = async (args: GetApiWorkspaceAuditLogsArgs, options?: GetApiWorkspaceAuditLogsOptions) => {
const {baseUrl = "https://modeanalytics.com/api", fetch: fetchFn = fetch, accessTokenAuth} = options ?? {}

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

if (args.start_timestamp != null) query.append("start_timestamp", String(args.start_timestamp))
if (args.end_timestamp != null) query.append("end_timestamp", String(args.end_timestamp))
if (args.action != null) query.append("action", String(args.action))
if (args.entity_id != null) query.append("entity_id", String(args.entity_id))
if (args.entity_type != null) query.append("entity_type", String(args.entity_type))
if (args.entity_name != null) query.append("entity_name", String(args.entity_name))
if (args.username != null) query.append("username", String(args.username))
if (args.ip != null) query.append("ip", String(args.ip))
if (args.event_source != null) query.append("event_source", String(args.event_source))
if (args.next_token != null) query.append("next_token", String(args.next_token))
if (accessTokenAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${accessTokenAuth.username}:${accessTokenAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/${encodeURIComponent(String(args.workspace))}/audit_logs${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(auditLog, await res.json())
};