namespace ZB.MOM.WW.OtOpcUa.Driver.Modbus;

/// <summary>
///     The driver refused a write BEFORE anything reached the wire (wrong array length, a payload over
///     <c>MaxRegistersPerWrite</c>, an unsupported shape). Carries the OPC UA status the write returns;
///     it never touches driver health — nothing was sent.
/// </summary>
public sealed class ModbusWriteRefusedException : Exception
{
    /// <summary>Initializes a new instance of the <see cref="ModbusWriteRefusedException"/> class.</summary>
    /// <param name="statusCode">The OPC UA status the write returns.</param>
    /// <param name="message">A human-readable description.</param>
    public ModbusWriteRefusedException(uint statusCode, string message)
        : base(message)
    {
        StatusCode = statusCode;
    }

    /// <summary>Gets the OPC UA status the write returns.</summary>
    public uint StatusCode { get; }
}