import {z} from 'zod'

export type Credentials = {username: string, password?: string | undefined};

export type WindowsDomain = {name?: string | undefined, name_server_ip?: string | undefined, organization_unit_path?: string | undefined, name_prefix?: string | undefined, domain_name?: string | undefined, domain_credential: Credentials};

export type OplogUsage = {oplog_disk_pct?: number | undefined, oplog_disk_size?: number | undefined};

export type ControllerVm = {ip: string, nat_ip?: string | undefined, oplog_usage?: OplogUsage | undefined, nat_port?: number | undefined};

export type FailoverCluster = {ip?: string | undefined, name?: string | undefined, domain_credential: Credentials};

export type Host = {name?: string | undefined, resources: {windows_domain?: WindowsDomain | undefined, controller_vm?: ControllerVm | undefined, failover_cluster?: FailoverCluster | undefined}};

export type UserReference = {kind: string, name?: string | undefined, uuid: unknown};

export type HostMetadata = {last_update_time?: string | undefined, kind: string, uuid?: unknown | undefined, spec_version?: number | undefined, creation_time?: string | undefined, spec_hash?: string | undefined, should_force_translate?: boolean | undefined, owner_reference?: UserReference | undefined, categories?: {[key: string]: string} | undefined, name?: string | undefined};

export type HostIntentInput = {spec: Host, api_version?: string | undefined, metadata: HostMetadata};

export type UpdateApiHostsUuidArgs = {uuid: unknown, body: HostIntentInput};

export type UpdateApiHostsUuidOptions = {baseUrl: string, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const messageResource = z.object({message: z.string(), reason: z.string(), details: z.record(z.string(), z.string()).optional()});

export const credentials = z.object({username: z.string(), password: z.string().optional()});

export const failoverCluster = z.object({ip: z.string().optional(), name: z.string().optional(), domain_credential: credentials});

export const ipmi = z.object({ip: z.string()});

export const windowsDomain = z.object({name: z.string().optional(), name_server_ip: z.string().optional(), organization_unit_path: z.string().optional(), name_prefix: z.string().optional(), domain_name: z.string().optional(), domain_credential: credentials});

export const reference = z.object({kind: z.string(), uuid: z.string(), name: z.string().optional()});

export const hostGpu = z.object({status: z.string().optional(), vendor: z.string().optional(), num_virtual_display_heads: z.number().int().optional(), assignable: z.boolean().optional(), license_list: z.array(z.string()).optional(), num_vgpus_allocated: z.number().int().optional(), pci_address: z.string().optional(), name: z.string().optional(), frame_buffer_size_mib: z.number().int().optional(), index: z.number().int().optional(), uuid: z.string().optional(), numa_node: z.number().int().optional(), max_resolution: z.string().optional(), consumer_reference: reference.optional(), mode: z.string().optional(), fraction: z.number().int().optional(), guest_driver_version: z.string().optional(), device_id: z.number().int().optional()});

export const diskReference = z.object({kind: z.string(), name: z.string().optional(), uuid: z.string()});

export const hypervisor = z.object({num_vms: z.number().int().optional(), ip: z.string(), hypervisor_full_name: z.string().optional()});

export const rackableUnitReference = z.object({kind: z.string(), name: z.string().optional(), uuid: z.string()});

export const oplogUsage = z.object({oplog_disk_pct: z.number().optional(), oplog_disk_size: z.number().int().optional()});

export const controllerVm = z.object({ip: z.string(), nat_ip: z.string().optional(), oplog_usage: oplogUsage.optional(), nat_port: z.number().int().optional()});

export const block = z.object({block_serial_number: z.string().optional(), block_model: z.string().optional()});

export const hostDefStatus = z.object({state: z.string().optional(), message_list: z.array(messageResource).optional(), name: z.string().optional(), resources: z.object({gpu_driver_version: z.string().optional(), failover_cluster: failoverCluster.optional(), ipmi: ipmi.optional(), cpu_model: z.string().optional(), host_nics_id_list: z.array(z.string()).optional(), num_cpu_sockets: z.number().int().optional(), windows_domain: windowsDomain.optional(), gpu_list: z.array(hostGpu).optional(), serial_number: z.string().optional(), cpu_capacity_hz: z.number().int().optional(), memory_capacity_mib: z.number().int().optional(), host_disks_reference_list: z.array(diskReference).optional(), monitoring_state: z.string().optional(), hypervisor: hypervisor.optional(), host_type: z.string().optional(), num_cpu_cores: z.number().int().optional(), rackable_unit_reference: rackableUnitReference.optional(), controller_vm: controllerVm.optional(), block: block.optional()}), cluster_reference: reference.optional()});

export const host = z.object({name: z.string().max(64).optional(), resources: z.object({windows_domain: windowsDomain.optional(), controller_vm: controllerVm.optional(), failover_cluster: failoverCluster.optional()})});

export const userReference = z.object({kind: z.string(), name: z.string().optional(), uuid: z.string()});

export const hostMetadata = z.object({last_update_time: z.string().optional(), kind: z.string(), uuid: z.string().optional(), spec_version: z.number().int().optional(), creation_time: z.string().optional(), spec_hash: z.string().optional(), should_force_translate: z.boolean().optional(), owner_reference: userReference.optional(), categories: z.record(z.string(), z.string()).optional(), name: z.string().max(64).optional()});

export const hostIntentResponse = z.object({status: hostDefStatus.optional(), spec: host.optional(), api_version: z.string(), metadata: hostMetadata});

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
};

/**
 * Update a Host
 * 
 * PUT /hosts/{uuid}
 */
export const updateApiHostsUuid = async (args: UpdateApiHostsUuidArgs, options: UpdateApiHostsUuidOptions) => {
const {baseUrl, fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/hosts/${encodeURIComponent(String(args.uuid))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", headers, body: JSON.stringify(args.body)})

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

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