/******************************
* 说明：系统全局类
* 创建人：龚宇超
* 创建日期：2017-08-09
* 修改人：
* 修改日期：
* 修改备注：
* 版本：1.0.0.0
******************************/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Management;
using DevExpress.XtraTab;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Net.NetworkInformation;
using System.Net.Sockets;

namespace Lskj.Model
{
    /// <summary>
    /// 系统全局类
    /// </summary>
    public sealed class ERPInfo
    {
        private static ERPInfo _instance = null;
        /// <summary>
        /// ERPInfo静态单例对象
        /// </summary>
        /// <value>The instance.</value>
        public static ERPInfo Instance
        {
            get
            {
                if (_instance == null)
                {
                    _instance = new ERPInfo();
                }
                return _instance;
            }
        }

        /// <summary>
        /// 是否为超级管理员
        /// </summary>
        /// <value><c>true</c> if this instance is user manager; otherwise, <c>false</c>.</value>
        public bool IsUserManager { get { return UserManager.Equals(UserName); } }
        /// <summary>
        /// 登录帐套
        /// </summary>
        public string AccountBook;
        /// <summary>
        /// 输入的密码
        /// </summary>
        public string InPassWord;
        /// <summary>
        /// 员工ID
        /// </summary>
        public string UserId;
        /// <summary>
        /// 员工编号
        /// </summary>
        public string LoginAccount;
        /// <summary>
        /// 员工姓名
        /// </summary>
        public string UserName;
        /// <summary>
        /// 密码
        /// </summary>
        public string Password;
        /// <summary>
        /// 菜单GroupId
        /// </summary>
        public string GroupId;
        /// <summary>
        /// 子系统
        /// </summary>
        public string SubSysId;
        /// <summary>
        /// 子系统名称
        /// </summary>
        public string SubSysName;
        /// <summary>
        /// 主界面page界面
        /// </summary>
        public XtraTabControl PageControl;
        /// <summary>
        /// 主界面page界面字典
        /// </summary>
        public Dictionary<string, DllModule> ModuleForms;
        /// <summary>
        /// 登录人联系电话
        /// </summary>
        public string UserLinkPhone;
        /// <summary>
        /// 主界面page界面
        /// </summary>
        public Form MainControl;
        /// <summary>
        /// 主页面焦点
        /// </summary>
        public PictureBox pic_search;
        /// <summary>
        /// 是否阻止回车事件
        /// </summary>
        public bool IsExecute = false;
        /// <summary>
        /// 是否根据模块id判断是否设置不能同时打开多个相同模块
        /// </summary>
        public bool SingleOpenMode = false;


        /// <summary>
        /// 登录IP
        /// </summary>
        public string LoginIP
        {
            get
            {
                try
                {
                    return Dns.GetHostAddresses(WindowName)[0] + "";
                }
                catch (Exception)
                {
                }
                return string.Empty;
            }
        }

        /// <summary>
        /// 登录IP
        /// </summary>
        public string LoginIPV4
        {
            get
            {
                try
                {
                    string text = string.Empty;
                    IPAddress[] ip = Dns.GetHostAddresses(WindowName);
                    foreach (IPAddress address in ip)
                    {
                        if (address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
                        {
                            text = address + "";
                        }

                    }


                    return text;
                }
                catch (Exception)
                {
                }
                return "";
            }
        }




        /// <summary>
        /// 用户电脑名
        /// </summary>
        public string WindowName
        {
            get { return Dns.GetHostName(); }
        }
        /// <summary>
        /// 子系统数量
        /// </summary>
        public int SubMenuCount;
        /// <summary>
        /// 超级管理员
        /// </summary>
        public string UserManager = "管理员";
        /// <summary>
        /// 用户皮肤字段
        /// </summary>
        /// <value>The name of the skin.</value>
        public string SkinFieldName = "SkinName";
        /// <summary>
        /// 默认新增判断行
        /// </summary>
        public string isAddRows = "xxxxx_isAddRows";
        /// <summary>
        /// 用户皮肤
        /// </summary>
        public string SkinName;
        /// <summary>
        /// 模块编号
        /// </summary>
        public string WorkModid;
        /// <summary>
        /// 当前选中的方案id
        /// </summary>
        /// <value>The mac address.</value>
        public string SeriesId;
        /// <summary>
        /// 车间
        /// </summary>
        public string WorkCJ;
        /// <summary>
        /// 车间ID
        /// </summary>
        public string WorkCJId;
        /// <summary>
        /// 机台
        /// </summary>
        public string WorkJT;
        /// <summary>
        /// 机台ID
        /// </summary>
        public string WorkJTId;
        /// <summary>
        /// 班次
        /// </summary>
        public string WorkBZ;
        /// <summary>
        /// 班次ID
        /// </summary>
        public string WorkBZId;
        /// <summary>
        /// 班组
        /// </summary>
        public string ClassName;
        /// <summary>
        /// The work no
        /// </summary>
        public string WorkNo;
        /// <summary>
        /// 是否显示
        /// </summary>
        public static bool ShowMsg = true;
        /// <summary>
        /// 当前登录Mac地址
        /// </summary>
        /// <value>The mac address.</value>
        public string MacAddress
        {
            get {
                if (!string.IsNullOrWhiteSpace(RecordMAC)) return RecordMAC;
                return GetMacAddress();
            }
        }
        /// <summary>
        /// 客户名称
        /// </summary>
        public string ClientName = "";
        /// <summary>
        /// 如果无法连接则后面不在继续连接了
        /// </summary>
        public bool bSmartClientIsOK = true;
        /// <summary>
        /// 文件升级ip
        /// </summary>
        public string UpdateIP = "";
        /// <summary>
        /// 登录结果
        /// </summary>
        public bool LoginResult = false;
        /// <summary>
        /// Mrp当前切换状态
        /// </summary>
        public string MrpTag = "";
        /// <summary>  
        /// 记录本机MAC地址（只记录初始获取的，每次获取导致速度很慢）
        /// </summary>  
        public string RecordMAC = "";


        /// <summary>  
        /// 获取本机MAC地址  
        /// </summary>  
        /// <returns>本机MAC地址</returns>  
        private string GetMacAddress()
        {
            try
            {
                string fallbackMac = string.Empty;

                NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces();

                foreach (NetworkInterface ni in interfaces)
                {
                    if (ni == null)
                    {
                        continue;
                    }

                    if (ni.OperationalStatus != OperationalStatus.Up)
                    {
                        continue;
                    }

                    if (ni.NetworkInterfaceType == NetworkInterfaceType.Loopback ||
                        ni.NetworkInterfaceType == NetworkInterfaceType.Tunnel)
                    {
                        continue;
                    }

                    PhysicalAddress physicalAddress = ni.GetPhysicalAddress();
                    if (physicalAddress == null || physicalAddress.GetAddressBytes().Length == 0)
                    {
                        continue;
                    }

                    string mac = FormatMacAddress(physicalAddress);
                    if (string.IsNullOrEmpty(fallbackMac))
                    {
                        fallbackMac = mac;
                    }

                    IPInterfaceProperties properties = ni.GetIPProperties();
                    foreach (UnicastIPAddressInformation ipInfo in properties.UnicastAddresses)
                    {
                        if (ipInfo.Address.AddressFamily != AddressFamily.InterNetwork)
                        {
                            continue;
                        }

                        if (!string.IsNullOrEmpty(LoginIPV4) &&
                            ipInfo.Address.ToString() == LoginIPV4)
                        {
                            RecordMAC = mac;
                            return mac;
                        }
                    }
                }

                RecordMAC = fallbackMac;
                return fallbackMac;
            }
            catch
            {
                return "";
            }
        }

        private string FormatMacAddress(PhysicalAddress physicalAddress)
        {
            byte[] bytes = physicalAddress.GetAddressBytes();
            StringBuilder sb = new StringBuilder();

            for (int i = 0; i < bytes.Length; i++)
            {
                if (i > 0)
                {
                    sb.Append("-");
                }

                sb.Append(bytes[i].ToString("X2"));
            }

            return sb.ToString();
        }

        /// <summary>
        /// 加密狗id
        /// </summary>
        public int[] keyHandles = new int[8];
        /// <summary>
        /// 加密狗编号
        /// </summary>
        public int[] keyNumber = new int[8];
        /// <summary>
        /// 是否需要U盾密码验证
        /// </summary>
        public bool isDogVerifyPassword = true;
        /// <summary>
        /// U盾密码默认值
        /// </summary>
        public string dogVerifyPasswordDefault
        {
            get
            {
                byte[] bytes = new byte[256];
                for (int i = 0; i < bytes.Length; i++)
                {
                    bytes[i] = 255;
                }
                return Encoding.Default.GetString(bytes);
            }
        }
        /// <summary>
        /// 当前选中页签模块编号
        /// </summary>
        public string selectFormModleId;

        #region 判断windows版本
        [StructLayout(LayoutKind.Sequential)]
        private struct OSVERSIONINFOEX
        {
            public int dwOSVersionInfoSize;
            public int dwMajorVersion;
            public int dwMinorVersion;
            public int dwBuildNumber;
            public int dwPlatformId;
            [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
            public string szCSDVersion;
        }
        [DllImport("ntdll.dll", SetLastError = true)]
        private static extern int RtlGetVersion(ref OSVERSIONINFOEX versionInfo);
        private static OSVERSIONINFOEX GetOSVersion()
        {
            OSVERSIONINFOEX versionInfo = new OSVERSIONINFOEX();
            versionInfo.dwOSVersionInfoSize = Marshal.SizeOf(typeof(OSVERSIONINFOEX));
            int result = RtlGetVersion(ref versionInfo);
            if (result != 0)
            {
                throw new Exception("Failed to get OS version");
            }
            return versionInfo;
        }
        public string SystemVersion
        {
            get
            {
                string systemVersion = "";
                OSVERSIONINFOEX osVersionInfo = GetOSVersion();
                // 判断具体的Windows版本
                if (osVersionInfo.dwPlatformId == 2) // 2 is VER_PLATFORM_WIN32_NT
                {
                    if (osVersionInfo.dwMajorVersion == 10)
                    {
                        systemVersion = "Windows 10 或 Windows 11";
                    }
                    else
                    {
                        switch (osVersionInfo.dwMajorVersion)
                        {
                            case 6:
                                switch (osVersionInfo.dwMinorVersion)
                                {
                                    case 3:
                                        systemVersion = "Windows 8.1";
                                        break;
                                    case 2:
                                        systemVersion = "Windows 8";
                                        break;
                                    case 1:
                                        systemVersion = "Windows 7";
                                        break;
                                    case 0:
                                        systemVersion = "Windows Vista";
                                        break;
                                }
                                break;
                            case 5:
                                switch (osVersionInfo.dwMinorVersion)
                                {
                                    case 2:
                                        systemVersion = "Windows Server 2003; Windows XP x64 Edition";
                                        break;
                                    case 1:
                                        systemVersion = "Windows XP";
                                        break;
                                    case 0:
                                        systemVersion = "Windows 2000";
                                        break;
                                }
                                break;
                            default:
                                systemVersion = "未知版本";
                                break;
                        }
                    }
                }
                else
                {
                    systemVersion = "非Windows NT系列操作系统";
                }
                return systemVersion;
            }
        }
        #endregion

        /// <summary>
        /// 使用winfrom自带浏览器
        /// </summary>
        public bool PrimitiveBrowser;

        /// <summary>
        /// 当前程序使用的语言
        /// </summary>
        public string LanguageName;

        /// <summary>
        /// 是否改变存储过程参数类型（越南语要用Nvarchar）
        /// </summary>
        public bool ChangeParameterType
        {
            get 
            {
                if (!string.IsNullOrWhiteSpace(this.LanguageName)) 
                {
                    return true;
                }
                return false;
            }
        }

        /// <summary>
        /// 页面水印层
        /// </summary>
        public Form WatermarkForm;

        /// <summary>
        /// 单据水印 草稿替换值
        /// </summary>
        public string DraftReplacementValue="";

        /// <summary>
        ///  是否有可翻译的文本
        /// </summary>
        public bool Translatable;
        /// <summary>
        /// 翻译文本存放字典
        /// </summary>
        public  Dictionary<string, string> ContrastiveLanguage;

        /// <summary>
        /// 传入文本，获取对应语言的翻译文本
        /// </summary>
        /// <param name="text"></param>
        /// <returns></returns>
        public  string GetTranslatedText(string text)
        {
            string value = text;
            if (this.ContrastiveLanguage.ContainsKey(text))
            {
                value = this.ContrastiveLanguage[text];
            }
            return value;
        }
    }
}