using System;
using System.Configuration.Install;
using System.Reflection;
using System.ServiceProcess;

namespace smtpproxy.net
{
    internal static class Program
    {
        private static void Main(string[] args)
        {
            SMTPProxy smtpProxy = new SMTPProxy();

            if (args.Length != 0)
            {
                string command = args[0].ToLowerInvariant();

                switch (command)
                {
                    case "-install":
                        Console.WriteLine("Installing SMTPProxy Windows Service...");
                        ManagedInstallerClass.InstallHelper(new string[] { Assembly.GetExecutingAssembly().Location });
                        Console.WriteLine("Service installed successfully.");
                        break;

                    case "-uninstall":
                        Console.WriteLine("Uninstalling SMTPProxy Windows Service...");
                        ManagedInstallerClass.InstallHelper(new string[] { "/u", Assembly.GetExecutingAssembly().Location });
                        Console.WriteLine("Service uninstalled successfully.");
                        break;

                    case "-console":
                        if (args.Length > 1 && args[1].Equals("-reload", StringComparison.OrdinalIgnoreCase))
                        {
                            if (args.Length > 2)
                            {
                                Console.WriteLine(string.Format("Reloading queued emails from: {0}", args[2]));
                                smtpProxy.Reload(args[2]);
                            }
                            else
                            {
                                Console.WriteLine("Error: Missing target folder path for -reload. Usage: -console -reload <folder>");
                            }
                        }
                        else
                        {
                            Console.WriteLine("Starting SMTPProxy in Interactive Console Mode...");
                            Console.WriteLine("Press [Enter] or [Ctrl+C] to stop the proxy.");
                            smtpProxy.Start();
                            Console.ReadLine();
                        }
                        break;

                    default:
                        Console.WriteLine("Unknown parameter. Valid options: -install, -uninstall, -console, -console -reload <path>");
                        break;
                }
            }
            else
            {
                ServiceBase[] servicesToRun = new ServiceBase[] { smtpProxy };
                ServiceBase.Run(servicesToRun);
            }
        }
    }
}