namespace ZB.MOM.WW.LmxOpcUa.Host.Domain
{
    /// <summary>
    /// MXAccess connection lifecycle states. (MXA-002)
    /// </summary>
    public enum ConnectionState
    {
        /// <summary>
        /// No active session exists to the Galaxy runtime.
        /// </summary>
        Disconnected,

        /// <summary>
        /// The bridge is opening a new MXAccess session to the runtime.
        /// </summary>
        Connecting,

        /// <summary>
        /// The bridge has an active MXAccess session and can service reads, writes, and subscriptions.
        /// </summary>
        Connected,

        /// <summary>
        /// The bridge is closing the current MXAccess session and draining runtime resources.
        /// </summary>
        Disconnecting,

        /// <summary>
        /// The bridge detected a connection fault that requires operator attention or recovery logic.
        /// </summary>
        Error,

        /// <summary>
        /// The bridge is attempting to restore service after a runtime communication failure.
        /// </summary>
        Reconnecting
    }
}