using formula_manage.UserClass;
using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Management;
using System.Runtime.InteropServices;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;


namespace formula_manage.Windows
{
    /// <summary>
    /// CDKEY.xaml 的交互逻辑
    /// </summary>
    public partial class CDKEY : Window
    {
        public CDKEY()
        {
            WindowStartupLocation = WindowStartupLocation.CenterScreen;
            InitializeComponent();
        }

        string KEY;
        string SN;

        public string INIPath = Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "formula.ini";

        private void Window_CDKEY(object sender, RoutedEventArgs e)  //打开页面
        {
            UserClass.IniFile.IniFiles Configini = new UserClass.IniFile.IniFiles(INIPath);   //读配置文件

            //       KEY = Configini.IniReadvalue("CDKEY", "KEY");    //读配置文件
            //        SN = Configini.IniReadvalue("CDKEY", "SN");
            // 获取CPU序列号
            string cpuSerialNumber = GetCPUSerialNumber();
            // 获取主板序列号
            string biosSerialNumber = GetBIOSSerialNumber();
            // 获取硬盘序列号
            //string hardDiskSerialNumber = GetHardDiskSerialNumber();
            // 获取网卡地址
            //string netCardMACAddress = GetNetCardMACAddress();

            sn_id.Text = MD5Encrypt16(cpuSerialNumber+ biosSerialNumber);
        }
        /// <summary>
        /// 获取cpuid
        /// </summary>
        public static string GetCPUSerialNumber()
        {
            try
            {
                ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_Processor");
                string cpuSerialNumber = "";
                foreach (ManagementObject mo in searcher.Get())
                {
                    cpuSerialNumber = mo["ProcessorId"].ToString().Trim();
                    break;
                }
                return cpuSerialNumber;
            }
            catch
            {
                return "";
            }
        }
        /// <summary>
        /// 获取主板id
        /// </summary>
        public static string GetBIOSSerialNumber()
        {
            try
            {
                ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_BIOS");
                string biosSerialNumber = "";
                foreach (ManagementObject mo in searcher.Get())
                {
                    biosSerialNumber = mo.GetPropertyValue("SerialNumber").ToString().Trim();
                    break;
                }
                return biosSerialNumber;
            }
            catch
            {
                return "";
            }
        }
        /// <summary>
        /// 获取硬盘id
        /// </summary>
        public static string GetHardDiskSerialNumber()
        {
            try
            {
                ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");
                string hardDiskSerialNumber = "";
                foreach (ManagementObject mo in searcher.Get())
                {
                    hardDiskSerialNumber = mo["SerialNumber"].ToString().Trim();
                    break;
                }
                return hardDiskSerialNumber;
            }
            catch
            {
                return "";
            }
        }
        /// <summary>
        /// 获取网卡id
        /// </summary>
        public static string GetNetCardMACAddress()
        {
            try
            {
                ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapter WHERE ((MACAddress Is Not NULL) AND (Manufacturer <> 'Microsoft'))");
                string netCardMACAddress = "";
                foreach (ManagementObject mo in searcher.Get())
                {
                    netCardMACAddress = mo["MACAddress"].ToString().Trim();
                    break;
                }
                return netCardMACAddress;
            }
            catch
            {
                return "";
            }
        }
        /// <summary>
        /// 16位MD5加密
        /// </summary>
        /// <param name="password"></param>
        /// <returns></returns>
        public static string MD5Encrypt16(string password)
        {
            var md5 = new MD5CryptoServiceProvider();
            string t2 = BitConverter.ToString(md5.ComputeHash(Encoding.Default.GetBytes(password)), 4, 8);
            t2 = t2.Replace("-", "");
            return t2;
        }
        /// <summary>
        /// 32位MD5加密
        /// </summary>
        /// <param name="password"></param>
        /// <returns></returns>
        public static string MD5Encrypt32(string password)
        {
            string cl = password;
            string pwd = "";
            MD5 md5 = MD5.Create(); //实例化一个md5对像
                                    // 加密后是一个字节类型的数组，这里要注意编码UTF8/Unicode等的选择　
            byte[] s = md5.ComputeHash(Encoding.UTF8.GetBytes(cl));
            // 通过使用循环，将字节类型的数组转换为字符串，此字符串是常规字符格式化所得
            for (int i = 0; i < s.Length; i++)
            {
                // 将得到的字符串使用十六进制类型格式。格式后的字符是小写的字母，如果使用大写（X）则格式后的字符是大写字符 
                pwd = pwd + s[i].ToString("X");
            }
            return pwd;
        }
        /// <summary>
        /// 64位MD5加密
        /// </summary>
        /// <param name="password"></param>
        /// <returns></returns>
        public static string MD5Encrypt64(string password)
        {
            string cl = password;
            //string pwd = "";
            MD5 md5 = MD5.Create(); //实例化一个md5对像
                                    // 加密后是一个字节类型的数组，这里要注意编码UTF8/Unicode等的选择　
            byte[] s = md5.ComputeHash(Encoding.UTF8.GetBytes(cl));
            return Convert.ToBase64String(s);
        }


        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            string t;
            t = sn_id.Text.Substring(0,6);

            cdk.Text = t +"240102" + CRCcheck16.ToCRC16(CRCcheck16.StringToHexByte(t+ "240102"),true);

        }

    }
}