using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Threading;
using System.IO;

namespace Tetra_GW
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        static MainForm MainWindow = null;
        static String filename = "";
        static void Main(string[] args)
        {
            Console.Title = "Tetra_GWConsole";
            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);
            }

            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);
            MainWindow = new MainForm();
            Application.Run(MainWindow);
        }
        static void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
        {
            MessageBox.Show(e.Exception.Message, "ThreadException Tetra_GW.Please restart the application.");
            // here you can log the exception ...
        }

        static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            MessageBox.Show((e.ExceptionObject as Exception).Message, "Unhandled UI Exception Tetra_GW.Please restart the application.");
            // 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);
            }
        }
    }
}