GetTabInformation.cs

using Waher.Script;
using Waher.Script.Abstraction.Elements;
using Waher.Script.Model;
using Waher.Script.Objects;
 
namespace Waher.IoTGateway.ScriptExtensions.Functions
{
    public class GetTabInformation : FunctionOneScalarStringVariable
    {
        public GetTabInformation(ScriptNode TabID, int Start, int Length, Expression Expression)
            : base(TabID, Start, Length, Expression)
        {
        }
 
        public override string FunctionName => nameof(GetTabInformation);
 
        public override string DefaultVariableName => "TabID";
 
        public override IElement EvaluateScalar(string Argument, Variables Variables)
        {
            ClientEvents.TabInformation Info = ClientEvents.GetTabIDInformation(Argument);
            if (Info is null)
                return ObjectValue.Null;
            else
                return new ObjectValue(Info);
        }
    }
}