namespace Unosquare.Swan.Networking.Ldap {
  /// <summary>
  /// LDAP Operation.
  /// </summary>
  internal enum LdapOperation {
    /// <summary>
    /// The unknown
    /// </summary>
    Unknown = -1,

    /// <summary>
    ///     A bind request operation.
    ///     BIND_REQUEST = 0
    /// </summary>
    BindRequest = 0,

    /// <summary>
    ///     A bind response operation.
    ///     BIND_RESPONSE = 1
    /// </summary>
    BindResponse = 1,

    /// <summary>
    ///     An unbind request operation.
    ///     UNBIND_REQUEST = 2
    /// </summary>
    UnbindRequest = 2,

    /// <summary>
    ///     A search request operation.
    ///     SEARCH_REQUEST = 3
    /// </summary>
    SearchRequest = 3,

    /// <summary>
    ///     A search response containing data.
    ///     SEARCH_RESPONSE = 4
    /// </summary>
    SearchResponse = 4,

    /// <summary>
    ///     A search result message - contains search status.
    ///     SEARCH_RESULT = 5
    /// </summary>
    SearchResult = 5,

    /// <summary>
    ///     A modify request operation.
    ///     MODIFY_REQUEST = 6
    /// </summary>
    ModifyRequest = 6,

    /// <summary>
    ///     A modify response operation.
    ///     MODIFY_RESPONSE = 7
    /// </summary>
    ModifyResponse = 7,

    /// <summary>
    ///     An abandon request operation.
    ///     ABANDON_REQUEST = 16
    /// </summary>
    AbandonRequest = 16,

    /// <summary>
    ///     A search result reference operation.
    ///     SEARCH_RESULT_REFERENCE = 19
    /// </summary>
    SearchResultReference = 19,

    /// <summary>
    ///     An extended request operation.
    ///     EXTENDED_REQUEST = 23
    /// </summary>
    ExtendedRequest = 23,

    /// <summary>
    ///     An extended response operation.
    ///     EXTENDED_RESPONSE = 24
    /// </summary>
    ExtendedResponse = 24,

    /// <summary>
    ///     An intermediate response operation.
    ///     INTERMEDIATE_RESPONSE = 25
    /// </summary>
    IntermediateResponse = 25,
  }

  /// <summary>
  /// ASN1 tags.
  /// </summary>
  internal enum Asn1IdentifierTag {
    /// <summary>
    /// Universal tag class.
    /// </summary>
    Universal = 0,

    /// <summary>
    ///     Application-wide tag class.
    /// </summary>
    Application = 1,

    /// <summary>
    ///     Context-specific tag class.
    /// </summary>
    Context = 2,

    /// <summary>
    ///     Private-use tag class.
    /// </summary>
    Private = 3,
  }
}