#region

using System;
using System.Globalization;
using System.Threading;
using System.Windows.Forms;
using CSFrameworkV5.Business;
using CSFrameworkV5.Common;
using CSFrameworkV5.Core;
using CSFrameworkV5.Core.Common;
using CSFrameworkV5.Core.SystemSecurity;
using CSFrameworkV5.Language;
using CSFrameworkV5.Library;
using CSFrameworkV5.Library.CommonClass;
using CSFrameworkV5.Library.CommonForms;
using CSFrameworkV5.Library.Entry;
using DevExpress.LookAndFeel;
using DevExpress.Skins;
using DevExpress.UserSkins;

#endregion

namespace CSFrameworkV5.Main
{
    ///*************************************************************************/
    ///* 文件名    ：Program.cs    
    ///* 程序说明  ：主程序入口，注意代码顺序
    ///* 原创作者  ：www.csframework.com 
    ///* Copyright 2006-2021 C/S框架网 www.csframework.com
    ///**************************************************************************/
    internal static class Program
    {
        private static void Application_ApplicationExit(object sender,
            EventArgs e)
        {
            try
            {
                //用户登出
                if (SystemAuthentication.Current != null)
                    SystemAuthentication.Current.Logout();
            }
            catch
            {
                //关闭程序出现异常，不提示消息
            }
        }

        private static void Application_ThreadException(object sender,
            ThreadExceptionEventArgs e)
        {
            try
            {
                //仅记录系统异常,CustomException是自定义异常类
                if (e.Exception.GetType().Name != typeof(CustomException).Name)
                    LogUserOperate.Write(e.Exception);

                //显示异常信息
                Msg.ShowException(e.Exception);
            }
            catch (Exception ex)
            {
                //写入本地文件日志-系统异常日志
                LogLocalException.Log.WriteLog(LogTypeSystem.Exception,
                    ex.Message);

                Msg.ShowError("Application_ThreadException:\r\n" + ex.Message);
            }
        }

        /// <summary>
        ///     检查程序是否运行多实例
        /// </summary>
        public static void CheckInstance()
        {
            bool createdNew; //返回是否赋予了使用线程的互斥体初始所属权
            var instance = new Mutex(true, Globals.DEF_PROGRAM_NAME,
                out createdNew);
            if (createdNew) //首次使用互斥体
                instance.ReleaseMutex();
            else
                throw new CustomException("您已经运行程序，系统禁止运行多个实例！");
        }

        /// <summary>
        ///     加载语言包
        /// </summary>
        private static void InitLanguage()
        {
            //将XML文件的语言数据同步到数据库, 注意：只需要初始化一次即可
            //LanLib.InitDB();

            //XML语言库策略
            //LanLib.LanguageData = new LanXML();

            //数据库存储的语言库策略
            LanLib.LanguageData = new LanDatabase();
        }

        [STAThread]
        private static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.ThreadException +=
                Application_ThreadException; //捕获系统产生的异常。
            Application.ApplicationExit += Application_ApplicationExit;

            try
            {
                #region 初始化工作

                frmWaitingEx.ShowMe(null, "正在初始化系统环境,请稍候...");

                //初始化对称加密预设的秘钥
                KeyProvider.Default =
                    new KeyProviderRijndael("%SaFz$^p", "3aW%^&Fd");
                //KeyProvider.Default.Decrypt("asdfasdfasdf");

                //加密
                //string pwd1 = KeyProvider.Default.Encrypt("wcfuser");//HS+AHKm26rokVfWqabT5TA==
                //string pwd2 = KeyProvider.Default.Encrypt("123456");//Snj6+Q3dGGb1ukbEi0igFw==
                //string pwd3 = KeyProvider.Default.Encrypt("C26xjf34");//V6gTKX+nZUB+5imSHNpMTg==

                Thread.CurrentThread.CurrentUICulture =
                    new CultureInfo("zh-Hans"); //汉化DevExpress

                UserConfig.Current.Load(); //读取用户自定义设置,config\user.ini

                BonusSkins.Register(); //注册Dev酷皮肤
                SkinManager
                    .EnableFormSkins(); //启用窗体支持换肤特性                                
                UserLookAndFeel.Default.SetSkinStyle(
                    UserConfig.Current.SkinName); //设置主题样式

                #endregion

                #region 初始化桥接功能，测试连接，运行登录窗体

                if (BridgeFactory.InitializeBridge()) //初始化桥接功能，测试连接
                {
                    frmWaitingEx.HideMe();

                    InitLanguage(); //初始化语言系统

                    //未登陆:加载系统参数配置
                    var dtConfig = CommonData.GetSystemSettings4Program("", "");
                    SystemSettings.Current.Load(dtConfig);

                    //启动版本自动升级程序                    
                    //if (SystemSettings.Current.CheckVersion)
                    //{
                    //    bool exitApp = false;
                    //    VersionCheckNEW.AutoUpgrader(ref exitApp);
                    //    if (exitApp) return;//退出程序
                    //}

                    //检查程序是否运行多实例                               
                    if (!SystemSettings.Current.MultiInstance) CheckInstance();

                    //注意：先打开登陆窗体,登陆成功后正式运行程序(MDI主窗体)            
                    if (frmLogin.Login())
                    {
                        MdiTools.MainForm.Show();

                        //启动自动检测最新升级包，强制升级定时器。
                        frmAutoUpgraderWaiting.StartAutoUpgrading(
                            MdiTools.MainForm);

                        Application.Run();
                    }
                }

                #endregion
            }
            catch (Exception ex)
            {
                //写入本地文件日志-系统异常日志
                LogLocalException.Log.WriteLog(LogTypeSystem.Exception,
                    ex.Message);

                Msg.ShowError("运行系统时发生错误！\r\n" + ex.Message);
                Application.Exit();
            }
        }
    }
}