using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Collections;

using System.Net.Sockets;

using Nini.Config;
using System.Windows.Forms;
using System.IO;
using SafeMobileLib;

namespace CPlus_GW
{
    static class Program
    {
        public static Config cfg;
        static String filename = "";
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread()]        
        static void Main(string[] args)
        {
            cfg = new Config();


            Console.Title = "CPLUSgwConsole";



            if (!HandleCommandLineArgs(args))
                return;

            /*
            if (args.Length > 0)
            {
                if (args[0] != "-c")
                {
                    // hide the console window                   
                    setConsoleWindowVisibility(false, Console.Title);
                }
                if ((args.Length > 2) && (args[1] == ">"))
                    filename = args[2].ToString().Trim();
            }
            else
            {
                setConsoleWindowVisibility(false, Console.Title);
            }

            //code for console stuff
            try
            {
                filename = filename.Trim();
                if (filename.Length > 1)
                {
                    FileStream filestream = new FileStream(filename, FileMode.Create);
                    var streamwriter = new StreamWriter(filestream);
                    streamwriter.AutoFlush = true;
                    Console.SetOut(streamwriter);
                    Console.SetError(streamwriter);
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("Exeception:" + ex.ToString());
            }
            */
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);

            Application.ThreadException += new ThreadExceptionEventHandler(Application_ThreadException);
            AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);

            Application.Run(new MainForm());
        }

        /// <summary>
        /// Check to see which Command Line Args were passed to the application
        /// </summary>
        /// <param name="args">String array containing all command line arguments</param>
        /// <return>A value indicating if the application needs to be closed or not</return>
        private static bool HandleCommandLineArgs(string[] args)
        {
            // reset the console arguments
            SafeMobileLib.Utils.outputConsoleType = new List<ConsoleType>();

            // hide the console window                   
            setConsoleWindowVisibility(false, Console.Title);

            if (args.Length > 0)
            {
                for (int i = 0; i < args.Length; i++)
                {
                    if (args[i] == "-c")
                    {
                        // hide the console window                   
                        setConsoleWindowVisibility(true, Console.Title);
                    }
                    else if (args[i] == "-h")
                    {
                        setConsoleWindowVisibility(true, Console.Title);

                        Console.ForegroundColor = ConsoleColor.Yellow;
                        Console.WriteLine(Console.Title + " version " + System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString());

                        Console.ForegroundColor = ConsoleColor.Cyan;
                        Console.WriteLine("\n Available option\n");
                        Console.ForegroundColor = ConsoleColor.White;
                        Console.WriteLine("  -h : Display informations about commands");
                        Console.WriteLine("  -c : Display the console with desired output events and messages (default it will display all type of messages)");
                        Console.WriteLine("  -l : Store the console output to a log file places inside the gateway folder");
                        //Console.WriteLine("\n");
                        Console.WriteLine("  --sns : Display Text Messages related events and messages in the console");
                        Console.WriteLine("  --gps : Display GPS related events and messages in the console");
                        Console.WriteLine("  --xnl : Display XNL radio related events and messages in the console");

                        Console.WriteLine("Press any key to exit...");
                        Console.ReadKey();
                    }
                    else if (args[i] == "-l")
                    {
                        LOGS.WRITE_LOGS = true;
                        LOGS l = new LOGS("");
                    }

                    else if (args[i] == "--sms")
                    {
                        SafeMobileLib.Utils.outputConsoleType.Add(ConsoleType.SMS);
                    }

                    else if (args[i] == "--gps")
                    {
                        SafeMobileLib.Utils.outputConsoleType.Add(ConsoleType.GPS);
                    }

                    else if (args[i] == "--xnl")
                    {
                        SafeMobileLib.Utils.outputConsoleType.Add(ConsoleType.XNL);
                    }
                }
                /*
                if ((args.Length > 2) && (args[1] == ">"))
                    filename = args[2].ToString().Trim();*/
            }

            // display all if nothing 
            if (SafeMobileLib.Utils.outputConsoleType.Count == 0)
                SafeMobileLib.Utils.outputConsoleType.Add(ConsoleType.ALL);

            //code for console stuff
            try
            {
                filename = filename.Trim();
                if (filename.Length > 1)
                {
                    using (FileStream filestream = new FileStream(filename, FileMode.OpenOrCreate, FileAccess.Write))
                    {
                        using (var streamwriter = new StreamWriter(filestream))
                        {
                            streamwriter.AutoFlush = true;
                            Console.SetOut(streamwriter);
                            Console.SetError(streamwriter);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                SafeMobileLib.Utils.WriteLine("Exeception:" + ex.ToString());
                return false;
            }

            return true;
        }




        static void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
        {
            SafeMobileLib.Utils.WriteLine("Application_ThreadException " + e.ToString());
            MessageBox.Show(e.Exception.ToString(), "ThreadException Gateway.Please restart the application.");
            Application.Exit();
            // here you can log the exception ...
        }

        static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            SafeMobileLib.Utils.WriteLine("CurrentDomain_UnhandledException " + e.ToString());

            MessageBox.Show((e.ExceptionObject as Exception).ToString(), "UI Exception Gateway.Please restart the application.");
            Application.Exit();
            // here you can log the exception ...
        }
        [DllImport("user32.dll")]
        public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

        [DllImport("user32.dll")]
        public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
        public static void setConsoleWindowVisibility(bool visible, string title)
        {
            IntPtr hWnd = IntPtr.Zero;
            while (hWnd == IntPtr.Zero)
            {
                hWnd = FindWindow(null, title);

                if (hWnd != IntPtr.Zero)
                {
                    if (!visible)
                        //Hide the window                       
                        ShowWindow(hWnd, 0); // 0 = SW_HIDE               
                    else
                        //Show window again                   
                        ShowWindow(hWnd, 1); //1 = SW_SHOWNORMA          
                }
                Thread.Sleep(100);
            }
        }
    }

   
}