import {z} from 'zod'

export type PrivateAppBody = string;

export type SplunkbaseBody = {splunkbaseID: string, version?: string | undefined};

export type CreateApiStackAdminconfigV2AppsVictoriaArgs = {stack: string, splunkbase?: boolean | undefined, scope?: 'local' | undefined, 'X-Splunkbase-Authorization'?: string | undefined, 'X-Splunk-Authorization'?: string | undefined, 'ACS-Legal-Ack'?: string | undefined, 'ACS-Licensing-Ack'?: string | undefined, body: PrivateAppBody | SplunkbaseBody};

export type CreateApiStackAdminconfigV2AppsVictoriaOptions = {baseUrl: string, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const app = z.object({appID: z.string().optional(), label: z.string().optional(), name: z.string(), package: z.string().optional(), splunkbaseID: z.string().optional(), stateChangeRequiresRestart: z.boolean().optional(), status: z.string(), version: 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
};

/**
 * install an app for Victoria stack
 * 
 * POST /{stack}/adminconfig/v2/apps/victoria
 */
export const createApiStackAdminconfigV2AppsVictoria = async (args: CreateApiStackAdminconfigV2AppsVictoriaArgs, options: CreateApiStackAdminconfigV2AppsVictoriaOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/x-www-form-urlencoded")
headers.set('accept', "application/json")

if (args.splunkbase != null) query.append("splunkbase", String(args.splunkbase))
if (args.scope != null) query.append("scope", String(args.scope))
if (args['X-Splunkbase-Authorization'] != null) headers.set("X-Splunkbase-Authorization", String(args['X-Splunkbase-Authorization']))
if (args['X-Splunk-Authorization'] != null) headers.set("X-Splunk-Authorization", String(args['X-Splunk-Authorization']))
if (args['ACS-Legal-Ack'] != null) headers.set("ACS-Legal-Ack", String(args['ACS-Legal-Ack']))
if (args['ACS-Licensing-Ack'] != null) headers.set("ACS-Licensing-Ack", String(args['ACS-Licensing-Ack']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/${encodeURIComponent(String(args.stack))}/adminconfig/v2/apps/victoria${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: new URLSearchParams(Object.entries(args.body).flatMap(([key, value]) => (value == null ? [] : [[key, String(value)]])))})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(app, await res.json())
};