import {z} from 'zod'

export type GetApiDiskgroupsDgIdVolumesVolIdSnapshotsArgs = {VolId: string, DgId: string, nodename?: string | undefined};

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

export const link = z.object({rel: z.string().optional(), href: z.string().optional()});

export const snapshot = z.object({SnapName: z.string().max(31).optional(), SourceVol: z.string().max(31).optional(), Links: z.array(link).optional()});

export const getApiDiskgroupsDgIdVolumesVolIdSnapshotsResponse = z.array(snapshot);

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 Snapshot list
 * 
 * GET /diskgroups/{DgId}/volumes/{VolId}/snapshots
 */
export const getApiDiskgroupsDgIdVolumesVolIdSnapshots = async (args: GetApiDiskgroupsDgIdVolumesVolIdSnapshotsArgs, options: GetApiDiskgroupsDgIdVolumesVolIdSnapshotsOptions) => {
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))

const url = `${baseUrl.replace(/\/+$/, '')}/diskgroups/${encodeURIComponent(String(args.DgId))}/volumes/${encodeURIComponent(String(args.VolId))}/snapshots${query.size > 0 ? `?${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(getApiDiskgroupsDgIdVolumesVolIdSnapshotsResponse, await res.json())
};