using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SafeMobileLib.Registration
{
    public class RegistrationResponse
    {
        private RegistrationCode registrationCode = RegistrationCode.ServerUnreachable;
        public RegistrationCode RegistrationStatus { get { return registrationCode; } }
        
        private String appServerVersion;
        public String AppServerVersion { get { return appServerVersion; } }

        private String messageBusIP;
        public String MessageBusIP { get { return messageBusIP; } }

        private Int16 messageBusPort;
        public Int16 MessageBusPort { get { return messageBusPort; } }

        private String dataBaseServerIP;
        public String DataBaseServerIP { get { return dataBaseServerIP; } }

        private String dataBaseName;
        public String DataBaseName { get { return dataBaseName; } }

        private String dataBaseUser;
        public String DataBaseUser { get { return dataBaseUser; } }

        private String dataBasePassword;
        public String DataBasePassword { get { return dataBasePassword; } }

        private Int16 dataBasePort;
        public Int16 DataBasePort { get { return dataBasePort; } }

        private Int16 voicePort = 17234;
        public Int16 VoicePort { get { return voicePort; } }

        public RegistrationResponse(String registrationResponse)
        {
            // split the resonse on ;
            String[] options = registrationResponse.Split(new char[] { ';'}, StringSplitOptions.RemoveEmptyEntries);

            // message is not well formatted
            if (options.Length < 1)
                return;

            if (options[0].Equals("201") && options.Length > 1)
            {
                registrationCode = options[1].StartsWith("invalid") ? RegistrationCode.Unauthorized : RegistrationCode.Registered;
                
                if(registrationCode == RegistrationCode.Registered)
                {
                    appServerVersion = options[1].Replace("valid-", "");
                    messageBusIP = options[2];
                    Int16.TryParse(options[3], out messageBusPort);
                    dataBaseServerIP = options[4];
                    dataBaseName = options[5];
                    dataBaseUser = options[6];
                    dataBasePassword = options[7];
                    Int16.TryParse(options[8], out dataBasePort);
                    if(options.Length > 9)
                        Int16.TryParse(options[9], out voicePort);
                }
            }
        }
    }
}