using MAX.Core.Cryptography;
using System;
using System.Management;

namespace Store.Framework.Tools
{
    /// <summary>
    /// 系统信息
    /// </summary>
    public class HardwareTool 
    {

        /// <summary>
        /// 机器硬件码
        /// </summary>
        public static string HardWareCode { get; private set; } = "";

        /// <summary>
        /// 机器硬件码新版
        /// </summary>
        public static string HardWareCodeNew { get; private set; } = "";

        /// <summary>
        /// 机器硬件码v3
        /// </summary>
        public static string HardWareCodeV3 { get; private set; } = "";
        /// <summary>
        /// 硬件信息
        /// </summary>
        public static string MacInfo { get; private set; } = "";
        /// <summary>
        /// 获取机器码
        /// </summary>
        /// <returns></returns>
        internal static void GetMacCode()
        {

            string sHostName = GethostName();
            string sCpuSn = GetCPUSerialNumber();
            string sDiskSn = GetDiskSerialNumber();
            string sDiskSnNew = GetFirstDiskSnAndSignature();
            string sOs = Environment.OSVersion.VersionString;

            HardWareCode = MD5Helper.Md5_32(sHostName + sCpuSn + sDiskSn + sOs);
            HardWareCodeNew = MD5Helper.Md5_32(sCpuSn + sDiskSn);
            HardWareCodeV3 = MD5Helper.Md5_32(sCpuSn + sDiskSnNew);

        }


        /// <summary>
        /// 取机器名
        /// </summary>
        /// <returns></returns>
        private static string GethostName()
        {
            string sHostName = System.Net.Dns.GetHostName();
            MacInfo += "|HostName:" + sHostName;
            return sHostName;
        }

        /// <summary>
        /// 获取cpu序列号
        /// </summary>
        /// <returns></returns>
        private static string GetCPUSerialNumber()
        {
            string cpuSerialNumber = string.Empty;
            ManagementClass mc = new ManagementClass("Win32_Processor");
            ManagementObjectCollection moc = mc.GetInstances();
            foreach (ManagementObject mo in moc)
            {
                cpuSerialNumber = mo["ProcessorId"].ToString();
                MacInfo += "|CPU:" + mo["ProcessorId"].ToString() + "," + mo.Properties["Manufacturer"].Value.ToString().Trim() + "," + mo.Properties["Name"].Value.ToString().Trim();
                break;
            }
            mc.Dispose();
            moc.Dispose();
            return cpuSerialNumber;
        }

        /// <summary>
        /// 获取硬盘序列号
        /// </summary>
        /// <returns></returns>
        private static string GetDiskSerialNumber()
        {
            ManagementObjectSearcher mos = new ManagementObjectSearcher();
            mos.Query = new SelectQuery("Win32_DiskDrive", "", new string[] { "PNPDeviceID", "Signature" });
            ManagementObjectCollection myCollection = mos.Get();
            ManagementObjectCollection.ManagementObjectEnumerator em = myCollection.GetEnumerator();
            em.MoveNext();
            ManagementBaseObject moo = em.Current;
            string id = "";
            if (moo.Properties["signature"].Value != null)
            {
                id = moo.Properties["signature"].Value.ToString().Trim();
            }
            MacInfo += "|DiskSignature:" + id;
            return id;
        }

        /// <summary>
        /// 获取硬盘序列号-New
        /// </summary>
        /// <returns></returns>
        private static string GetFirstDiskSnAndSignature()
        {
            ManagementObjectSearcher mos = new ManagementObjectSearcher();
            mos.Query = new SelectQuery("Win32_DiskDrive", "Index=0", new string[] { "PNPDeviceID", "SerialNumber", "Signature" });
            ManagementObjectCollection myCollection = mos.Get();
            ManagementObjectCollection.ManagementObjectEnumerator em = myCollection.GetEnumerator();
            em.MoveNext();
            ManagementBaseObject moo = em.Current;
            string sn = "";
            string signature = "";
            if (moo.Properties["SerialNumber"].Value != null)
            {
                sn = moo.Properties["SerialNumber"].Value.ToString().Trim();
            }
            if (moo.Properties["Signature"].Value != null)
            {
                signature = moo.Properties["Signature"].Value.ToString().Trim();
                if (signature.Equals("0"))
                {
                    signature = "";
                }
            }
            MacInfo += "|Disk:" + sn + "," + signature + "," + moo.Properties["PNPDeviceID"].Value.ToString().Trim();
            return sn + signature;


        }

        /// <summary>
        /// 获取网卡硬件地址
        /// </summary>
        /// <returns></returns>
        private static string GetMoAddress()
        {
            string MoAddress = " ";
            using (ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"))
            {
                ManagementObjectCollection moc2 = mc.GetInstances();
                foreach (ManagementObject mo in moc2)
                {
                    //if ((bool)mo["IPEnabled"] == true)
                    MoAddress = mo["MacAddress"].ToString();
                    mo.Dispose();
                }
            }
            return MoAddress.ToString();
        }
    }
}