import {z} from 'zod'

export type GetApiApiAdminLogsArgs = {severity?: (string | null) | undefined, service?: (string | null) | undefined, event_type?: (string | null) | undefined, search?: (string | null) | undefined, hours?: number | undefined, limit?: number | undefined};

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

export const getApiApiAdminLogsResponse = z.unknown();

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 System Logs
 * 
 * GET /api/admin/logs
 */
export const getApiApiAdminLogs = async (args: GetApiApiAdminLogsArgs, options: GetApiApiAdminLogsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.severity != null) query.append("severity", String(args.severity))
if (args.service != null) query.append("service", String(args.service))
if (args.event_type != null) query.append("event_type", String(args.event_type))
if (args.search != null) query.append("search", String(args.search))
if (args.hours != null) query.append("hours", String(args.hours))
if (args.limit != null) query.append("limit", String(args.limit))

const url = `${baseUrl.replace(/\/+$/, '')}/api/admin/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(getApiApiAdminLogsResponse, await res.json())
};