using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using CoreAgent.ProtocolClient.Context;

namespace CoreAgent.ProtocolClient.BuildProtocolParser
{
   public class ProtocolContextParser
    {
        private readonly ProtocolClientContext context;
        private readonly Dictionary<string, IGeneralProtocolParser> parsers = new();

        public ProtocolContextParser(ProtocolClientContext context)
        {
            this.context = context;
            InitializeParsers();
        }

        private void InitializeParsers()
        {
            parsers.Add("RRC", new RRCProtocolParser(context));
            parsers.Add("NAS", new NASProtocolParser(context));
            parsers.Add("SIP", new SIPProtocolParser(context));
        }

        public IGeneralProtocolParser GetParserByKey(string protocolKey)
        {
            parsers.TryGetValue(protocolKey, out var parser);
            return parser ?? new EmptyProtocolParser(context);
        }
    }
}