using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Configuration.Install;
using System.ServiceProcess;

namespace Ease.SvcHost
{
    class Program
    {
        private const string Help =
            "Ease.SvcHost Usage:\n"
            + "------------------------------------------------------\n"
            + "Ease.SvcHost -r[un]\n"
            + "Ease.SvcHost -i[nstall] name [\"... description ...\"]\n"
            + "Ease.SvcHost -u[ninstall] name\n\n"
            + "Notes:\n"
            + "Use quotes around name if name contains spaces.\n"
            + "Use -r option to verify host configuration in interactive mode.";
        /// <summary>
        /// Entry Point
        /// 
        /// </summary>
        /// <param name="args"></param>
        static void Main(string[] args)
        {
            if (args.Length > 0)
            {
                switch (args[0].ToLower())
                {
                    case "-i":
                    case "-install":
                        if (args.Length < 2 || args.Length > 3)
                        {
                            MessageWait("Wrong number of Arguments\n\n{0}", Help);
                            return;
                        }

                        string n = "-name=" + args[1];
                        string d = "-desc=" + (args.Length > 2 ? args[2] : "");
                        try
                        {
                            ManagedInstallerClass.InstallHelper(new string[] { n, d, "Ease.SvcHost.exe" });
                        }
                        catch (Exception ex)
                        {
                            MessageWait("Exception:\n{0}", ex.ToString());
                            return;
                        }

                        MessageWait("");
                        break;

                    case "-u":
                    case "-uninstall":
                        if (args.Length < 2)
                        {
                            MessageWait("Wrong number of Arguments\n\n{0}", Help);
                            return;
                        }
                        try
                        {
                            ManagedInstallerClass.InstallHelper(new string[] { "-u", "-name=" + args[1], "Ease.SvcHost.exe" });
                        }
                        catch (Exception ex)
                        {
                            MessageWait("Exception:\n{0}", ex.ToString());
                            return;
                        }

                        MessageWait("");
                        break;

                    case "-r":
                    case "-run":
                        RemotingHost host = new RemotingHost();
                        host.Start();
                        Console.WriteLine(host.Status);

                        MessageWait("");

                        host.Stop();
                        MessageWait(host.Status);
                        break;

                    case "-start":
                        if (args.Length >= 2)
                        {
                            ServiceBase.Run(new HostService(args[1]));
                        }
                        break;

                    case "-?":
                    case "-h":
                        MessageWait(Help);
                        break;

                    default:
                        MessageWait("Invalid Arguments\n\n{0}", Help);
                        break;
                }
            }
            else
            {
                MessageWait(Help);
            }
        }

        static void MessageWait(string msg, params object[] args)
        {
            Console.WriteLine("");
            Console.WriteLine(string.Format(msg, args));
            Console.WriteLine("");
            Console.WriteLine("Press Enter to continue ...");
            Console.ReadLine();
        }
    }
}