static void Auth()
{
client = new WcfService.MessageServiceClient();
Console.Write("Enter user name: ");
string userName = Console.ReadLine();
commandsParser = new CommandParser(client, userName);
}
public CommandParser(WcfService.MessageServiceClient client, string userName)
{
this.client = client;
this.userName = userName;
this.client.Connect(userName);
commands[Commands.Push] = Push;
commands[Commands.Dump] = Dump;
commands[Commands.Restore] = Restore;
commands[Commands.Exit] = () => { };
}