import {z} from 'zod'

export type GetApiApiOrgIdDbMonitoringQueriesArgs = {org_id: string, start_time?: number | undefined, end_time?: number | undefined, stream?: string | undefined, system?: string | undefined, instance?: string | undefined, namespace?: string | undefined, env?: string | undefined, service?: string | undefined, stmt_class?: string | undefined, sort?: string | undefined, limit?: number | undefined, search?: string | undefined, include_server_fallback?: boolean | undefined, fingerprint?: string | undefined, baseline_start_time?: number | undefined, baseline_end_time?: number | undefined};

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

export const getApiApiOrgIdDbMonitoringQueriesResponse = z.object({});

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
};

/**
 * Database Monitoring: top queries
 * 
 * GET /api/{org_id}/db_monitoring/queries
 */
export const getApiApiOrgIdDbMonitoringQueries = async (args: GetApiApiOrgIdDbMonitoringQueriesArgs, options: GetApiApiOrgIdDbMonitoringQueriesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Authorization} = options ?? {}

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

if (args.start_time != null) query.append("start_time", String(args.start_time))
if (args.end_time != null) query.append("end_time", String(args.end_time))
if (args.stream != null) query.append("stream", String(args.stream))
if (args.system != null) query.append("system", String(args.system))
if (args.instance != null) query.append("instance", String(args.instance))
if (args.namespace != null) query.append("namespace", String(args.namespace))
if (args.env != null) query.append("env", String(args.env))
if (args.service != null) query.append("service", String(args.service))
if (args.stmt_class != null) query.append("stmt_class", String(args.stmt_class))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.search != null) query.append("search", String(args.search))
if (args.include_server_fallback != null) query.append("include_server_fallback", String(args.include_server_fallback))
if (args.fingerprint != null) query.append("fingerprint", String(args.fingerprint))
if (args.baseline_start_time != null) query.append("baseline_start_time", String(args.baseline_start_time))
if (args.baseline_end_time != null) query.append("baseline_end_time", String(args.baseline_end_time))
if (Authorization !== undefined) headers.set("Authorization", Authorization)

const url = `${baseUrl.replace(/\/+$/, '')}/api/${encodeURIComponent(String(args.org_id))}/db_monitoring/queries${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(getApiApiOrgIdDbMonitoringQueriesResponse, await res.json())
};