import {z} from 'zod'

export type GetApiDiskgroupsDgIdVsetsVsetIdFilesystemsFsIdArgs = {DgId: string, VsetId: string, FsId: string, nodename?: string | undefined, humanReadableFormat?: boolean | undefined};

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

export const filesystemInfo = z.object({FilesystemType: z.string().max(31).optional(), BlockDevice: z.string().optional(), Mounted: z.boolean().optional(), FSSize: z.string().optional(), BlockSize: z.union([z.literal(1024), z.literal(2048), z.literal(4096), z.literal(8192)]).optional(), LogSize: z.number().int().optional(), InodeSize: z.union([z.literal(256), z.literal(512)]).optional(), RcqSize: z.number().int().optional(), DLVersion: z.number().int().optional(), LargeFiles: z.boolean().optional(), MaxLinkSupport: z.boolean().optional(), ExtentDefragInprogress: z.boolean().optional(), SpaceDefragInprogress: z.boolean().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
};

/**
 * Get filesystem details
 * 
 * GET /diskgroups/{DgId}/vsets/{VsetId}/filesystems/{FsId}
 */
export const getApiDiskgroupsDgIdVsetsVsetIdFilesystemsFsId = async (args: GetApiDiskgroupsDgIdVsetsVsetIdFilesystemsFsIdArgs, options: GetApiDiskgroupsDgIdVsetsVsetIdFilesystemsFsIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.nodename != null) query.append("nodename", String(args.nodename))
if (args.humanReadableFormat != null) query.append("humanReadableFormat", String(args.humanReadableFormat))

const url = `${baseUrl.replace(/\/+$/, '')}/diskgroups/${encodeURIComponent(String(args.DgId))}/vsets/${encodeURIComponent(String(args.VsetId))}/filesystems/${encodeURIComponent(String(args.FsId))}${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(filesystemInfo, await res.json())
};