namespace Holo
{
    using Holo.Managers;
    using Holo.Socketservers;
    using Holo.Source.Managers;
    using Ion.Storage;
    using Microsoft.VisualBasic;
    using System;
    using System.IO;
    using System.Runtime.CompilerServices;
    using System.Threading;

    public class Eucalypt
    {
        public static Database database;
        public static string dbHost;
        public static DatabaseManager dbManager;
        public static uint dbMaxConnections;
        public static string dbName;
        public static string dbPassword;
        public static int dbPool;
        public static uint dbPort;
        public static string dbUsername;
        public static int serverInviteAccepted;
        public static int serverInviteAnswered;
        public static int serverInviteID;
        public static string serverInviteName;
        public static int serverInviteSenderID;
        public static int serverInviteSendTo;
        private static Thread serverMonitor = new Thread(new ThreadStart(Eucalypt.monitorServer));
        public static string serverVersion = "Holo TDbP EXTREME edition - Werpo";

        private static void Boot()
        {
            ThreadPool.SetMaxThreads(300, 400);
            DateTime _START = DateTime.Now;
            string sqlConfigLocation = IO.workingDirectory + @"\bin\mysql.ini";
            if (!File.Exists(sqlConfigLocation))
            {
                Out.WriteError("mysql.ini not found at " + sqlConfigLocation);
                Shutdown();
            }
            else
            {
                int gamePort;
                int gameMaxConnections;
                int musPort;
                string musHost;
                Out.WriteLine("mysql.ini found at " + sqlConfigLocation);
                Out.WriteBlank();
                dbHost = IO.readINI("mysql", "host", sqlConfigLocation);
                dbPort = uint.Parse(IO.readINI("mysql", "port", sqlConfigLocation));
                dbUsername = IO.readINI("mysql", "username", sqlConfigLocation);
                dbPassword = IO.readINI("mysql", "password", sqlConfigLocation);
                dbName = IO.readINI("mysql", "database", sqlConfigLocation);
                dbMaxConnections = uint.Parse(IO.readINI("mysql", "clientamount", sqlConfigLocation));
                Out.WriteBlank();
                dbManager = new DatabaseManager(dbHost, dbPort, dbUsername, dbPassword, dbName, 1, 100);
                dbManager.SetClientAmount(dbMaxConnections);
                dbManager.StartMonitor();
                try
                {
                    gamePort = int.Parse(Config.getTableEntry("server_game_port"));
                    gameMaxConnections = int.Parse(Config.getTableEntry("server_game_maxconnections"));
                    musPort = int.Parse(Config.getTableEntry("server_mus_port"));
                    int musMaxConnections = int.Parse(Config.getTableEntry("server_mus_maxconnections"));
                    musHost = Config.getTableEntry("server_mus_host");
                }
                catch
                {
                    Out.WriteError("system_config table contains invalid values for socket server configuration!");
                    Shutdown();
                    return;
                }
                string langExt = Config.getTableEntry("lang");
                if (langExt == "")
                {
                    Out.WriteError("No valid language extension [field: lang] was set in the system_config table!");
                    Shutdown();
                }
                else
                {
                    stringManager.Init(langExt, false);
                    Out.WriteBlank();
                    stringManager.initFilter(false);
                    Out.WriteBlank();
                    catalogueManager.Init(false);
                    Out.WriteBlank();
                    navigatorManager.Init();
                    Out.WriteBlank();
                    Out.WriteBlank();
                    recyclerManager.Init(false);
                    Out.WriteBlank();
                    rankManager.Init(false);
                    Out.WriteBlank();
                    Config.Init(false);
                    Out.WriteBlank();
                    userManager.Init();
                    eventManager.Init();
                    if (!gameSocketServer.Init(gamePort, gameMaxConnections))
                    {
                        Shutdown();
                    }
                    else
                    {
                        Out.WriteBlank();
                        if (!musSocketServer.Init(musPort, musHost))
                        {
                            Shutdown();
                        }
                        else
                        {
                            Out.WriteBlank();
                            resetDynamics();
                            printDatabaseStats();
                            Out.WriteBlank();
                            TimeSpan _TST = (TimeSpan) (DateTime.Now - _START);
                            Out.WriteLine("Holo TDbP EXTREME edition Hotel Emulator - Startup Time: " + _TST.TotalMilliseconds.ToString() + ".");
                            GC.Collect();
                            Out.WriteLine("Holo TDbP EXTREME edition Hotel Emulator - Ready!");
                            Out.WriteBlank();
                            string date = DateAndTime.Now.ToString();
                            Out.minimumImportance = Out.logFlags.MehAction;
                            serverMonitor.Priority = ThreadPriority.Lowest;
                            serverMonitor.Start();
                        }
                    }
                }
            }
        }

        private static void Main()
        {
            Console.WindowHeight = Console.LargestWindowHeight - 0x19;
            Console.WindowWidth = Console.LargestWindowWidth - 0x19;
            Console.CursorVisible = false;
            Console.Title = "Holo TDbP EXTREME edition - Werpo's edit";
            Out.WritePlain(serverVersion);
            Boot();
        }

        private static void monitorServer()
        {
            while (true)
            {
                int onlineCount = userManager.userCount;
                int peakOnlineCount = userManager.peakUserCount;
                int roomCount = roomManager.roomCount;
                int peakRoomCount = roomManager.peakRoomCount;
                int starvationNumber = dbManager.getStarvationNumber();
                int acceptedConnections = gameSocketServer.acceptedConnections;
                long memUsage = GC.GetTotalMemory(false) / 0x400L;
                Console.Title = string.Concat(new object[] { "Holo Hotel Emulator: | Connected Users: ", onlineCount, " | Loaded Rooms: ", roomCount, " | RAM usage: ", memUsage, "KB | Max Connections: ", peakOnlineCount, " | SQL Starvation: ", starvationNumber, " | SQL Connections: ", dbManager.databaseClients });
                using (DatabaseClient dbClient = dbManager.GetClient())
                {
                    dbClient.runQuery(string.Concat(new object[] { "UPDATE system SET onlinecount = '", onlineCount, "',onlinecount_peak = '", peakOnlineCount, "',activerooms = '", roomCount, "',activerooms_peak = '", peakRoomCount, "',connections_accepted = '", acceptedConnections, "'" }));
                }
                Thread.Sleep(0x2710);
            }
        }

        private static void printDatabaseStats()
        {
            int userCount;
            int roomCount;
            int itemCount;
            using (DatabaseClient dbClient = dbManager.GetClient())
            {
                userCount = dbClient.getInt("SELECT COUNT(*) FROM users");
                roomCount = dbClient.getInt("SELECT COUNT(*) FROM rooms");
                itemCount = dbClient.getInt("SELECT COUNT(*) FROM furniture");
            }
            Out.WriteLine(string.Concat(new object[] { "Result: ", userCount, " users, ", roomCount, " rooms and ", itemCount, " furnitures." }));
        }

        private static void resetDynamics()
        {
            using (DatabaseClient dbClient = dbManager.GetClient())
            {
                dbClient.runQuery("UPDATE system SET onlinecount = '0',onlinecount_peak = '" + dbClient.getInt("SELECT onlinecount_peak FROM system") + "',connections_accepted = '0',activerooms = '0'");
                dbClient.runQuery("UPDATE users SET ticket_sso = NULL");
                dbClient.runQuery("UPDATE rooms SET visitors_now = '0'");
            }
            Out.WriteLine("Connections - (Reset!)");
            Out.WriteLine("Counters - (Reset!).");
            Out.WriteLine("Tickets - (Reset!)s");
        }

        public static void Shutdown()
        {
            Out.WriteBlank();
            if (serverMonitor.IsAlive)
            {
                serverMonitor.Abort();
            }
            Out.WriteLine("Holo TDbP EXTREME edition Emulator Shutdown!");
            Console.ReadKey(true);
            Console.Beep(0x578, 0x3e8);
            Environment.Exit(2);
        }

        public delegate void commonDelegate();
    }
}