namespace ZB.MOM.WW.LmxOpcUa.Client.Shared.Models;

/// <summary>
/// Event data for an alarm or condition notification from the OPC UA server.
/// </summary>
public sealed class AlarmEventArgs : EventArgs
{
    /// <summary>The name of the source object that raised the alarm.</summary>
    public string SourceName { get; }

    /// <summary>The condition type name.</summary>
    public string ConditionName { get; }

    /// <summary>The alarm severity (0-1000).</summary>
    public ushort Severity { get; }

    /// <summary>Human-readable alarm message.</summary>
    public string Message { get; }

    /// <summary>Whether the alarm should be retained in the display.</summary>
    public bool Retain { get; }

    /// <summary>Whether the alarm condition is currently active.</summary>
    public bool ActiveState { get; }

    /// <summary>Whether the alarm has been acknowledged.</summary>
    public bool AckedState { get; }

    /// <summary>The time the event occurred.</summary>
    public DateTime Time { get; }

    public AlarmEventArgs(
        string sourceName,
        string conditionName,
        ushort severity,
        string message,
        bool retain,
        bool activeState,
        bool ackedState,
        DateTime time)
    {
        SourceName = sourceName;
        ConditionName = conditionName;
        Severity = severity;
        Message = message;
        Retain = retain;
        ActiveState = activeState;
        AckedState = ackedState;
        Time = time;
    }
}