tbf/TBF/Rig/Network/Camera/CJMS11/POJO/MessageStatusEnum.cs

using System.Collections.Generic;
using System.Linq;

namespace TBF.Rig.Network.Camera.CJMS11.POJO
{
    public class MessageStatusEnum
    {
        private static readonly Dictionary<MessageStatus, string> commandToString = new Dictionary<MessageStatus, string>
        {
            { MessageStatus.UNDEFINED, "" },
            { MessageStatus.ACK, "ACK" },
            { MessageStatus.NACK, "NACK" },
            { MessageStatus.ERROR, "ERROR" }
        };
        
        private static readonly Dictionary<string, MessageStatus> stringToCommand = commandToString.ToDictionary(kvp => kvp.Value, kvp => kvp.Key);

        public static string GetVal(MessageStatus cmd)
        {
            return commandToString.TryGetValue(cmd, out var str) ? str : "undefined";
        }

        public static MessageStatus GetCommandM(string token)
        {
            if (string.IsNullOrEmpty(token))
                return MessageStatus.UNDEFINED;

            return stringToCommand.TryGetValue(token, out var cmd) ? cmd : MessageStatus.UNDEFINED;
        }
    }
}