using System;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Threading;
using System.Windows.Forms;
using Dongke.IBOSS.PRD.Basics.BaseResources;
using Dongke.IBOSS.PRD.Basics.Library;
using Dongke.IBOSS.PRD.Client.CommonModule;

namespace Dongke.IBOSS.PRD.Client.Public
{
    static class Program
    {
        /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        {
            //Application.EnableVisualStyles();
            //Application.SetCompatibleTextRenderingDefault(false);
            //Application.Run(new F_P_00001());
            
            // 检查程序是否已经在运行中
            bool isCreatedNew = true;
            string ibossMutexName = SystemAPI.UserName + "-iboss.prd.public-";
            Mutex ibossMutex = new Mutex(true, ibossMutexName, out isCreatedNew);

            // 取得程序的版本
            FileVersionInfo info = FileVersionInfo.GetVersionInfo(Assembly.GetExecutingAssembly().Location);
            string _mainFormTitle = "查询系统" + " - " + Constant.M_SYSTEM_CHINESE_SERIES + " - ver " + info.FileVersion;

            if (isCreatedNew)
            {
                try
                {
                    Application.EnableVisualStyles();
                    Application.SetCompatibleTextRenderingDefault(false);
                    Application.ThreadException += Application_ThreadException;

                    {
                        // 更新自动更新程序
                        if (Directory.Exists(LocalPath.InstallerPublicDownloadPath))
                        {
                            string[] downFiles = Directory.GetFiles(LocalPath.InstallerPublicDownloadPath);
                            if (downFiles.Length > 0)
                            {
                                foreach (string name in downFiles)
                                {
                                    string filename = Path.GetFileName(name);
                                    if (filename.StartsWith("AutoUpgrade")
                                        || "SharpZipLib.dll".Equals(filename))
                                    {
                                        string localFile = System.Environment.CurrentDirectory + @"\" + filename;

                                        if (File.Exists(localFile))
                                        {
                                            File.Delete(localFile);
                                        }
                                        File.Copy(name, localFile);
                                        File.Delete(name);
                                    }
                                }
                            }
                        }
                    }
                    // 主程序
                    using (F_P_00001 main = new F_P_00001())
                    {
                        main.Text = _mainFormTitle;
                        Application.Run(main);
                    }
                }
                catch (Exception ex)
                {
                    // 对异常进行共通处理
                    ExceptionManager.HandleEventException("PublicProgram.cs", "Main()", Messages.MSG_TITLE_E01, ex);
                }
                finally
                {
                    if (ibossMutex != null)
                    {
                        ibossMutex.Close();
                    }
                }
            }
            else
            {
                IntPtr iptWndMain = Utility.FindWindow(null, _mainFormTitle);
                if (iptWndMain == IntPtr.Zero)
                {
                }
                else
                {
                    Utility.WakeupWindow(iptWndMain);
                }
            }
        }

        private static void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
        {
            //throw new NotImplementedException();
            ExceptionManager.HandleEventException(
                "PublicProgram.cs",
                "Application_ThreadException()",
                Messages.MSG_TITLE_E01,
                e.Exception);
        }

    }
}