using System;
using System.Data;
using System.Windows.Forms;
using SuperMap.RealEstate.FrameWork.Business;
using SuperMap.RealEstate.Windows.Forms;
using SuperMap.RealEstate.Utility;
using SuperMap.RealEstate.Launcher_WinForm;

namespace SuperMap.RealEstate.SecurityDevice.Manager
{
    public partial class frmMain : FormModule
    {

        public frmMain(string ModuleGuid, string UserName = "", string Password = "")
            : base(ModuleGuid, UserName, Password)
        {
            InitializeComponent();
            _ISecurityDevice.MessageChanged += new ClientSecurityDeviceMessageHandler(SecurityDeviceControl1_MessageChanged);
        }
        public frmMain(string ModuleGuid, string[] args)
            : base(ModuleGuid, args)
        {
            InitializeComponent();
            _ISecurityDevice.MessageChanged += new ClientSecurityDeviceMessageHandler(SecurityDeviceControl1_MessageChanged);
        }

        bool MultiLine_Enanled = false;
        string MultiLine_Url = string.Empty;
        
        IClientSecurityDevice _ISecurityDevice = new UsbKeyLicenseDevice();

        private void ButtonReset_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("您确认将数字证书恢复到出厂设置？", "提示", MessageBoxButtons.OKCancel,
                MessageBoxIcon.Information) == System.Windows.Forms.DialogResult.Cancel)
            {
                return;
            }
            richTextBox1.Clear();
            if (_ISecurityDevice.Open())
            {
                _ISecurityDevice.Reset();
                _ISecurityDevice.Close();
            }
        }

        private void frmMain_Load(object sender, EventArgs e)
        {
            LauncherHelper.SetMessageValue("加载 用户...");
            BuildUserTreeView();
            SecurityDeviceControl1.Device_Connect();
            LauncherHelper.Close(1);
        }

        private void BuildUserTreeNode(string pid,TreeNodeCollection nodes, DataTable type, DataTable user)
        {
            
            DataRow[] _TypeDataRowCollection = type.Select("UserType_PID='" + pid + "'");
            DataRow[] _UserDataRowCollection;
            TreeNode _TypeNode, _UserNode;
            foreach (DataRow _TypeDataRow in _TypeDataRowCollection)
            {
                _TypeNode = new TreeNode();
                _TypeNode.Text = _TypeDataRow["UserType_Name"].ToString();
                _TypeNode.ImageIndex = 0;
                _TypeNode.SelectedImageIndex = 0;
                nodes.Add(_TypeNode);
                _UserDataRowCollection = user.Select("UserType_ID='" + _TypeDataRow["UserType_ID"].ToString() + "'");
                foreach (DataRow _UserDataRow in _UserDataRowCollection)
                {
                    _UserNode = new TreeNode();
                    _UserNode.Text = _UserDataRow["User_Name"].ToString();
                    _UserNode.Tag = _UserDataRow["User_ID"].ToString();
                    _UserNode.ToolTipText = _UserDataRow["User_Passport"].ToString();
                    _UserNode.ImageIndex = 1;
                    _UserNode.SelectedImageIndex = 1;
                    _TypeNode.Nodes.Add(_UserNode);
                }
                BuildUserTreeNode(_TypeDataRow["UserType_ID"].ToString(), _TypeNode.Nodes, type, user);
            }
        }

        private void BuildUserTreeView()
        {
            UserType _UserType = new UserType();
            DataTable _UserTypeDataTable = _UserType.ExecuteDataTable("select UserType_PID,UserType_ID,UserType_Name from T_UserType order by UserType_PID,UserType_Index,UserType_ID");
            DataTable _UserDataTable = _UserType.ExecuteDataTable("select UserType_ID,User_ID,User_Name,User_Passport from T_User order by UserType_ID,User_Index,User_ID");

            treeView1.Nodes.Clear();
            BuildUserTreeNode("-1", treeView1.Nodes, _UserTypeDataTable, _UserDataTable);
            treeView1.ExpandAll();
           
        }

        private string _SecurityDeviceWritePassWord = "SuperMap.RealEstate.SecurityDevices";

        private void ButtonWrite_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("您确认将信息写入数字证书？", "提示", MessageBoxButtons.OKCancel,
                MessageBoxIcon.Information) == System.Windows.Forms.DialogResult.Cancel)
            {
                return;
            }
            richTextBox1.Clear();
            
            if (_ISecurityDevice.Open())
            {
                _ISecurityDevice.Reset();
                ClientSecurityDeviceObject _SecurityDeviceObject = GetSecurityDeviceObject();
                _ISecurityDevice.Write(_SecurityDeviceObject, _SecurityDeviceWritePassWord);
                _ISecurityDevice.Close();
                SecurityDeviceControl1.SetValue(_SecurityDeviceObject);
            }
        }

        private void ButtonClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }
        private void SetSecurityDeviceObject(ClientSecurityDeviceObject value)
        {
            textBoxName.Text = (value == null) ? "" : value.Name;
            textBoxUser.Text = (value == null) ? "" : value.User;
            textBoxKey.Text = (value == null) ? "" : value.Key;
            textBoxDate.Text = (value == null) ? "" : value.Date;
            textBoxUrl.Text = (value == null) ? "" : value.Url;
        }
        private ClientSecurityDeviceObject GetSecurityDeviceObject()
        {
            ClientSecurityDeviceObject _SecurityDeviceInfo = new ClientSecurityDeviceObject();
            _SecurityDeviceInfo.Name = textBoxName.Text;
            _SecurityDeviceInfo.User = textBoxUser.Text;
            //_SecurityDeviceInfo.Key = textBoxKey.Text;
            _SecurityDeviceInfo.Key = textBoxKey.Text.ToEncrypt();
            _SecurityDeviceInfo.Date = textBoxDate.Text;
            _SecurityDeviceInfo.Url = textBoxUrl.Text;
            return _SecurityDeviceInfo;
        }

        private bool FindUser(string userPassport, TreeNodeCollection nodes)
        {
            foreach (TreeNode _Node in nodes)
            {
                if (_Node.ImageIndex == 0)
                {
                    if (FindUser(userPassport, _Node.Nodes))
                        return true;
                    else
                        continue;
                }
                else if (_Node.ImageIndex == 1)
                {
                    if (_Node.ToolTipText == userPassport)
                    {
                        treeView1.SelectedNode = _Node;
                        return true;
                    }
                }
            }
            return false;
        }

        private void SecurityDeviceControl1_DeviceChanged(object sender, ClientSecurityDeviceEventArgs e)
        {
            if (e.DeviceEnum == ClientSecurityDeviceState.Insert)
            {
                SetUI(true);
                if (MultiLine_Enanled)
                {
                }
                else
                {

                    if (FindUser(e.KeyInfo.User, treeView1.Nodes))
                    {
                        textBoxUrl.Text = e.KeyInfo.Url;
                    }
                    else
                    {
                        SetSecurityDeviceObject(null);
                        ClientSecurityDeviceMessageEventArgs _ClientSecurityDeviceMessageEventArgs = new ClientSecurityDeviceMessageEventArgs();
                        _ClientSecurityDeviceMessageEventArgs.Message = "无法通过数字证书定位到用户。";
                        SecurityDeviceControl1_MessageChanged(SecurityDeviceControl1, _ClientSecurityDeviceMessageEventArgs);
                    }
                }
            }
            else
            {
                SetUI(false);
                if (MultiLine_Enanled)
                {
                    //_SecurityDeviceInfo = null;
                }
            }
        }

        private void SetUI(bool isFind)
        {
            ButtonReset.Enabled = isFind;
            buttonWrite.Enabled = isFind;
        }

        private void buttonWriteX_Click(object sender, EventArgs e)
        {
            MultiLine_Enanled = false;
            ClientSecurityDeviceObject _SecurityDeviceObject =GetSecurityDeviceObject();
            MultiLine_Url = _SecurityDeviceObject.Url;
            if (String.IsNullOrEmpty(MultiLine_Url))
            {
                if (MessageBox.Show("系统网址为空，插入数字证书将不自动弹出浏览器。", "警告",
                    MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == System.Windows.Forms.DialogResult.Cancel)
                {
                    return;
                }
            }
            //检查勾选的用户集合
            MessageBox.Show("结合框架定义用户再考虑。", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            MultiLine_Enanled = true;
        }

        private void SecurityDeviceControl1_MessageChanged(object sender, ClientSecurityDeviceMessageEventArgs e)
        {
            if (richTextBox1.Lines.Length > 0)
                richTextBox1.AppendText("\r\n");
            richTextBox1.AppendText("【" + DateTime.Now.ToLongTimeString() + "】" + e.Message);
            richTextBox1.ScrollToCaret();
            Application.DoEvents();
        }

        private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            using (User _User = new User())
            {
                TreeNodeSelected(e.Node, _User);
             }
        }

        private bool TreeNodeSelected(TreeNode node, User user)
        {
            if (node.ImageIndex == 0)
                return false;
            bool _result = false;
            if (user.Select(int.Parse(node.Tag.ToString())))
            {
                //尚未启动数字证书
                if (user.User_EnabledLicense.Value == 0)
                {
                    if (ShowQuestion("用户" + user.User_Name + "未启用数字证书，是否立即启用？",
                        MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes)
                    {
                        user.User_EnabledLicense = 1;
                        if (user.User_Indefinit.Value == 1)
                        {
                            user.User_Expiry = DateTime.MaxValue;
                        }
                        else
                        {
                            //授权时间
                            if ((!user.User_Expiry.HasValue) || (user.User_Expiry.Value < DateTime.Now.Date))
                            {
                                if (ShowQuestion("用户" + user.User_Name + "授权时间已到，是否为其授权一年？",
                                    MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes)
                                {
                                    user.User_Expiry = DateTime.Now.Date.AddYears(1);
                                }
                                else
                                {
                                    user.User_Expiry = DateTime.Parse(SecurityDeviceControl1.User_Expiry);
                                }
                            }
                        }
                        if (string.IsNullOrEmpty(user.User_License))
                            user.User_License = Guid.NewGuid().ToString().Replace("-", "");
                        _result = user.Update();
                    }
                }
                //已启动数字证书但key为空
                else if (user.User_EnabledLicense.Value == 1 && string.IsNullOrEmpty(user.User_License))
                {
                    ShowQuestion("用户" + user.User_Name + "数字证书秘钥为空，请重新写入加密狗！",
                        MessageBoxButtons.OK);
                    user.User_License = Guid.NewGuid().ToString().Replace("-", "");
                    _result = user.Update();
                }
                textBoxName.Text = user.User_Name;
                textBoxUser.Text = user.User_Passport;
                textBoxKey.Text = user.User_License;
                //用户类型
                if (user.User_Indefinit.Value == 1)
                    textBoxDate.Text = DateTime.MaxValue.ToShortDateString().Replace("/", "-");
                else
                    textBoxDate.Text = user.User_Expiry.Value.ToShortDateString().Replace("/", "-");
            }
            else
                ShowQuestion("无法找到对应的用户信息！", MessageBoxButtons.OK);
            return _result;
        }
    }
}