using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Lskj.Control;
using System.IO;
using Lskj.Util;
using System.Security.Cryptography;

using Lskj.Core;
using ZXing;
using Lskj.Control.Model;
using ZXing.Presentation;
using com.google.zxing.common;
using com.google.zxing;
using Lskj.Model;

namespace Lskj.ReBurnCode
{
    public partial class FrmMain : BaseForm
    {
        #region 公有字段
        public int comm;
        public int band;
        public const int WM_DEVICECHANGE = 0x219;
        public const int DBT_DEVICEARRIVAL = 0x8000;
        public const int DBT_DEVICEREMOVECOMPLETE = 0x8004;
        public bool IsCopy = false;
        /// <summary>
        /// 选中类型的数据值
        /// </summary>
        public string EquipmentNo;
        /// <summary>
        /// 反写密码
        /// </summary>
        public string Password;
        /// <summary>
        /// 保存版本号
        /// </summary>
        public string VerNum;
        /// <summary>
        /// 序列号
        /// </summary>
        public string SeqNum;
        #endregion 

        public FrmMain()
        {
            InitializeComponent();
        }

        /// <summary>
        /// <para>说明：初始化设置密码控件</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-05 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void BurnCode_Load(object sender, EventArgs e)
        {
            if (DBConfig.Instance.CreateConnection())
            {
                SetCommandBand();
                SetProductBand();
                SetAuthorizationBand();
            }
            else
            {
                MessageUtil.Show("请检查连接！");
            }
        }
        #region 事件
        #region usb插入拔出事件
        /// <summary>
        /// <para>说明：usb插入拔出事件</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-05 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        protected override void WndProc(ref Message m)
        {
            try
            {
                if (m.Msg == WM_DEVICECHANGE)
                {
                    switch (m.WParam.ToInt32())
                    {
                        // USB插上
                        case DBT_DEVICEARRIVAL:
                            if (!IsCopy) //　如果不用这个判断，会被多次调用，原因不明
                            {
                                IsCopy = true;
                                //WaitForm.ShowForm("正在连接串口请稍后....");
                                //if (Program.OpenComm(this.comm, this.band, 8, 0, 1) == 0)
                                //{
                                //    MessageUtil.Show("串口打开失败！");
                                //    this.label3.Visible = true;
                                //    this.label3.ForeColor = Color.Red;
                                //    this.label2.Visible = false;
                                //    this.label3.Text = "串口打开失败";
                                //    this.progressBar1.Value = 0;
                                //    return;
                                //}
                                //// 其他处理
                                //this.Ver.Visible = this.power.Visible = this.days.Visible = true;
                                //this.Ver.Text = "版本号：" + Program.GetVer();//获取版本号
                                //this.power.Text = "权限：" + Program.GetRun_status(0);//获取权限
                                //this.days.Text = "天数：" + Program.GetRun_status(1);//获取天数
                            }
                            break;
                        // USB移除
                        case DBT_DEVICEREMOVECOMPLETE:
                            IsCopy = false;
                            this.Ver.Visible = this.power.Visible = this.days.Visible = false;
                            break;
                        default:
                            break;
                    }
                }
            }
            catch (Exception ex)
            {
                MessageUtil.Show(ex);
            }
            finally
            {
                WaitForm.HideForm();
            }
            base.WndProc(ref m);
        }
        #endregion
        /// <summary>
        /// <para>说明：扫码获取工号</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-05 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void OnbtnScanCode(object sender, EventArgs e)
        {
            FrmCamera frmCamera = new FrmCamera();
            // 保存流转步骤
            if (frmCamera.ShowDialog() == DialogResult.OK)
            {
                this.FuNumber.Text = frmCamera.resultText;
                this.ScanCodeText.Text = "1";
            }
        }

        #region
        #endregion
        #region 通过串口保存密码事件
        /// <summary>
        /// <para>说明：通过串口保存密码</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-05 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void OnbtnSaveClick(object sender, EventArgs e)
        {
            //if (!IsCopy)
            //{
            //    MessageUtil.Show("请检查usb连接！");
            //    return;
            //}
            try
            {
                this.label2.Visible = false;
                this.FuNumber.Text = this.ScanCodeText.Text == "1" ? this.FuNumber.Text : string.Empty;
                SeqNum = string.Empty;
                WritebackInformation();
                if (string.IsNullOrEmpty(FuNumber.Text))
                {
                    MessageUtil.Show("数据配置不全！请检查");
                    return;
                }
                UInt16 num = 998;
                if (this.comboBox1.Text == "")
                {
                    MessageBox.Show("授权方式未选择");
                    return;
                }
                if (this.comboBox1.Text == "限时运行")
                {
                    if (this.textBox1.Text == "")
                    {
                        MessageBox.Show("授权天数未填");
                        return;
                    }
                    try
                    {
                        num = Convert.ToUInt16(this.textBox1.Text);
                        if (num < 0 || num > 999)
                        {
                            MessageBox.Show("天数超出范围");
                            this.textBox1.Text = "";
                            return;
                        }
                    }
                    catch (Exception)
                    {
                        MessageBox.Show("天数应为数字!");
                        this.textBox1.Text = "";
                        return;
                    }
                }

                this.label3.BackColor = Color.Transparent;
                this.progressBar1.Minimum = 0;
                this.progressBar1.Maximum = 100;
                string text = this.GeneratePassword(this.FuNumber.Text + this.comboBox1.SelectedValue);
                if (MessageUtil.Show("确定要设置密码为:" + text+"吗？", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes)
                {
                this.label2.Visible = true;
                this.Password = text;
                this.label2.Text = "密码为" + text;
                this.progressBar1.Value = 10;
                if (Program.OpenComm(this.comm, this.band, 8, 0, 1) == 0)
                {
                    MessageUtil.Show("串口打开失败！");
                    this.label3.Visible = true;
                    this.label3.ForeColor = Color.Red;
                    this.label2.Visible = false;
                    this.label3.Text = "串口打开失败";
                    this.progressBar1.Value = 0;
                    return;
                }
                VerNum = GetVer(ConvertHex(Program.GetVer() + ""));
                this.Ver.Text = "版本号：" + VerNum;//获取版本号
                for (UInt16 i = 0; i < 6; i++)
                {
                    SeqNum += ConvertHex(Program.GetUid(i) + "") + ",";
                }
                SeqNum = SeqNum.TrimEnd(',');
                //this.Ver.Visible = true;
                string text2 = this.comboBox1.Text;
                UInt16 permission = 0;
                //if (!(text2 == "完全授权"))
                //{
                if (text2 == "限时运行")
                {
                    permission = 4;
                }
                else if (text2 == "开机管控")
                {
                    permission = 2;
                }
                // }
                // else
                //{
                //  permission = 2;
                //}
                this.progressBar1.Value = 30;
                int q = Program.SetPassword(Convert.ToUInt32(text) & 0xFFFFF, permission, num);
                if (q == 0)
                {
                    WriteAfterInformation();
                }
                else
                {
                    this.label3.Visible = true;
                    this.label3.ForeColor = Color.Red;
                    this.label2.Visible = false;
                    this.label3.Text = "写入失败";
                    this.btn_Save.Text = "再次写入";
                    //SqlHelper.ExecuteNonQuery(string.Format("update MES_SerialNumberInterFaceTab set isok='-1' where EquipmentNo='{0}'", EquipmentNo));
                    this.progressBar1.Value = 0;
                    this.label3.Text = q + "";
                }
                this.ScanCodeText.Text = "0";
                }
            }
            catch (Exception ex)
            {

                MessageUtil.Show(ex);
            }
           
        }

        #endregion
        #region 授权机器下拉改变时候触发
        /// <summary>
        /// <para>说明：授权机器下拉改变时候触发</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-05 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void selectChageProduct(object sender, EventArgs e)
        {
            EquipmentNo = this.product.SelectedValue.ToString();
            if (string.IsNullOrWhiteSpace(EquipmentNo))
            {
                MessageUtil.Show("请选择产品类型！");
            }

            try
            {
                ByteMatrix byteMatrix = new MultiFormatWriter().encode(EquipmentNo, BarcodeFormat.QR_CODE, 200, 150);
                Bitmap bitmap = toBitmap(byteMatrix);
                pictureBox1.Image = bitmap;

            }
            catch (Exception ex)
            {

            }
        }
        #endregion
        #endregion

        #region 方法

        /// <summary>
        /// 返回版本号分割字符
        /// </summary>
        /// <param name="value">value</param>
        /// <returns></returns>
        public static string GetVer(string value)
        {
            string first = System.Convert.ToInt32(value.Substring(0, 1), 16) + "";
            first = first.Length == 1 ? "0" + first : first;
            string bottom = System.Convert.ToInt32(value.Substring(1, 2), 16) + "";
            bottom = bottom.Length == 1 ? "0" + bottom : bottom;
            bottom = bottom.Length == 2 ? "0" + bottom : bottom;
            string last = System.Convert.ToInt32(value.Substring(3), 16) + "";
            last = last.Length == 1 ? "0" + last : last;
            return first + "," + bottom + "," + last;
        }
        /// <summary>
        /// 返回１６进制字符
        /// </summary>
        /// <param name="value">value</param>
        /// <returns></returns>
        public static string GetHexChar(string value)
        {
            string sReturn = string.Empty;
            switch (value)
            {
                case "10":
                    sReturn = "A";
                    break;
                case "11":
                    sReturn = "B";
                    break;
                case "12":
                    sReturn = "C";
                    break;
                case "13":
                    sReturn = "D";
                    break;
                case "14":
                    sReturn = "E";
                    break;
                case "15":
                    sReturn = "F";
                    break;
                default:
                    sReturn = value;
                    break;
            }
            return sReturn;
        }
     
        /// <summary>
        /// 返回１６进制
        /// </summary>
        /// <param name="value">value</param>
        /// <returns></returns>

        public static string ConvertHex(string value)
        {
            string sReturn = string.Empty;
            try
            {
                while (int.Parse(value) > 16)
                {
                    int v = int.Parse(value);
                    sReturn = GetHexChar((v % 16).ToString()) + sReturn;
                    value = Math.Floor(Convert.ToDouble(v / 16)).ToString();
                }
                sReturn = GetHexChar(value) + sReturn;
            }
            catch
            {
                sReturn = "###Valid Value!###";
            }
            return sReturn;
        }
        #region 通过文本生成二维码
        /// <summary>
        /// <para>说明：通过下拉框生成二维码</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-05 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public static Bitmap toBitmap(ByteMatrix matrix)
        {
            int width = matrix.Width;
            int height = matrix.Height;
            Bitmap bmap = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
            for (int x = 0; x < width; x++)
            {
                for (int y = 0; y < height; y++)
                {
                    bmap.SetPixel(x, y, matrix.get_Renamed(x, y) != -1 ? ColorTranslator.FromHtml("0xFF000000") : ColorTranslator.FromHtml("0xFFFFFFFF"));
                }
            }
            return bmap;
        }
        #endregion
        #region 初始化设置密码控件
        /// <summary>
        /// <para>说明：初始化设置密码控件</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-05 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private string GeneratePassword(string mac)
        {
            HashAlgorithm hashAlgorithm = new SHA256Managed();
            byte[] array = Encoding.Default.GetBytes(mac);
            array = hashAlgorithm.ComputeHash(array);
            string text = Math.Abs(BitConverter.ToInt32(array, 0) % 999999).ToString();
            if (text.Length < 6)
            {
                text = ("00000" + text).Substring(text.Length - 1, 6);
            }
            return text;
        }
        #endregion
        #region 获取本地存储的串口和波率
        /// <summary>
        /// <para>说明：获取本地存储的串口和波率</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-06 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void SetCommandBand()
        {
            comm = Convert.ToInt32(IniHelper.Read("test.ini", "comm"));
            band = Convert.ToInt32(IniHelper.Read("test.ini", "band"));
        }
        #endregion
        #region 获取本地机器类配置
        /// <summary>
        /// <para>说明：获取本地机器类配置</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-06 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void SetProductBand()
        {
            this.product.ValueMember = "no";
            this.product.DisplayMember = "name";
            DataTable productTable = SqlHelper.ExecuteDataTable(string.Format("select no,name from MES_EquipmentInterFaceTab where computerName='{0}'", ERPInfo.Instance.WindowName));
            if (productTable.Rows.Count > 0)
            {
                this.product.DataSource = productTable;
            }
            else
            {
                MessageUtil.Show("未配置机器类型表！");
            }

        }
        #endregion
        #region 获取授权类型配置
        /// <summary>
        /// <para>说明：获取授权类型配置</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-06 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void SetAuthorizationBand()
        {
            this.comboBox1.ValueMember = "CCode";
            this.comboBox1.DisplayMember = "CName";
            DataTable authorizationTable = new DataTable();
            authorizationTable.Columns.Add("CCode");
            authorizationTable.Columns.Add("CName");
            authorizationTable.Rows.Add("2", "开机管控");
            authorizationTable.Rows.Add("4", "限时运行");
            this.comboBox1.DataSource = authorizationTable;
        }
        #endregion
        #region 通过类型反写信息号
        /// <summary>
        /// <para>说明：通过类型反写信息号</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-06 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void WritebackInformation()
        {
            DataTable dt = SqlHelper.ExecuteDataTable(string.Format("select * from MES_SerialNumberInterFaceTab where EquipmentNo='{0}' and isok=0", EquipmentNo));

            if (dt.Rows.Count > 0 && this.ScanCodeText.Text!="1")
            {
                FuNumber.Text = dt.Rows[0]["barcode"] + "";
            }

        }
        #endregion
        #region 写入成功后更新数据反写密码
        /// <summary>
        /// <para>说明：写入成功后更新数据反写密码</para>
        /// <para>创建人：王一帆</para>
        /// <para>创建日期：2020-11-06 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void WriteAfterInformation()
        {
            this.label3.Visible = true;
            this.label3.ForeColor = Color.Green;
            this.label3.Text = "写入成功";
            this.label2.Visible = true;
            SqlHelper.ExecuteNonQuery(string.Format("update MES_SerialNumberInterFaceTab set password='{0}',isok='1',writeDt='{2}',ismyself='{3}',versionNum='{5}',motherboardNum='{6}' where EquipmentNo='{1}' and barcode='{4}'", Password, EquipmentNo, DateTime.Now.ToString(), this.ScanCodeText.Text, this.FuNumber.Text, VerNum,SeqNum));
            this.progressBar1.Value = 100;
        }
        #endregion

        private void btn_Close_Click(object sender, EventArgs e)
        {
            // 关闭所有的线程
            System.Environment.Exit(0);
        }
        #endregion

        private void FrmMain_FormClosing(object sender, FormClosingEventArgs e)
        {
            // 关闭所有的线程
            System.Environment.Exit(0);
        }


    }
}