using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;
using Stone.Common;
using System.Collections.Generic;

namespace Stone.User
{
    /// <summary>
    /// FUser 的摘要说明。
    /// </summary>
    public class frmAuthority : System.Windows.Forms.Form
    {
        private GroupBox groupBox1;
        private CheckedListBox lstAuthority;
        private Button btnOK;
        private Button btnClose;
        private CheckBox chkAll;
        private TreeView leftTree;
        private Label label2;
        private Label label1;
        private CheckBox checkBox1;
        /// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.Container components = null;

        public frmAuthority()
        {
            //
            // Windows 窗体设计器支持所必需的
            //
            InitializeComponent();

            //
            // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
            //
        }

        /// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose(disposing);
        }

        #region Windows 窗体设计器生成的代码
        /// <summary>
        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
        /// 此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            this.groupBox1 = new System.Windows.Forms.GroupBox();
            this.checkBox1 = new System.Windows.Forms.CheckBox();
            this.label2 = new System.Windows.Forms.Label();
            this.label1 = new System.Windows.Forms.Label();
            this.leftTree = new System.Windows.Forms.TreeView();
            this.chkAll = new System.Windows.Forms.CheckBox();
            this.btnClose = new System.Windows.Forms.Button();
            this.lstAuthority = new System.Windows.Forms.CheckedListBox();
            this.btnOK = new System.Windows.Forms.Button();
            this.groupBox1.SuspendLayout();
            this.SuspendLayout();
            // 
            // groupBox1
            // 
            this.groupBox1.Controls.Add(this.checkBox1);
            this.groupBox1.Controls.Add(this.label2);
            this.groupBox1.Controls.Add(this.label1);
            this.groupBox1.Controls.Add(this.leftTree);
            this.groupBox1.Controls.Add(this.chkAll);
            this.groupBox1.Controls.Add(this.btnClose);
            this.groupBox1.Controls.Add(this.lstAuthority);
            this.groupBox1.Controls.Add(this.btnOK);
            this.groupBox1.Location = new System.Drawing.Point(12, 12);
            this.groupBox1.Name = "groupBox1";
            this.groupBox1.Size = new System.Drawing.Size(534, 517);
            this.groupBox1.TabIndex = 0;
            this.groupBox1.TabStop = false;
            // 
            // checkBox1
            // 
            this.checkBox1.AutoSize = true;
            this.checkBox1.Location = new System.Drawing.Point(317, 19);
            this.checkBox1.Name = "checkBox1";
            this.checkBox1.Size = new System.Drawing.Size(96, 16);
            this.checkBox1.TabIndex = 8;
            this.checkBox1.Text = "全选模块权限";
            this.checkBox1.UseVisualStyleBackColor = true;
            this.checkBox1.CheckedChanged += new System.EventHandler(this.checkBox1_CheckedChanged);
            // 
            // label2
            // 
            this.label2.AutoSize = true;
            this.label2.Location = new System.Drawing.Point(19, 358);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(41, 12);
            this.label2.TabIndex = 7;
            this.label2.Text = "小权限";
            // 
            // label1
            // 
            this.label1.AutoSize = true;
            this.label1.Location = new System.Drawing.Point(19, 20);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(53, 12);
            this.label1.TabIndex = 6;
            this.label1.Text = "模块权限";
            // 
            // leftTree
            // 
            this.leftTree.Font = new System.Drawing.Font("宋体", 9F);
            this.leftTree.HotTracking = true;
            this.leftTree.ItemHeight = 24;
            this.leftTree.Location = new System.Drawing.Point(19, 38);
            this.leftTree.Name = "leftTree";
            this.leftTree.Size = new System.Drawing.Size(394, 308);
            this.leftTree.TabIndex = 5;
            this.leftTree.AfterCheck += new System.Windows.Forms.TreeViewEventHandler(this.leftTree_AfterCheck);
            // 
            // chkAll
            // 
            this.chkAll.AutoSize = true;
            this.chkAll.Location = new System.Drawing.Point(329, 357);
            this.chkAll.Name = "chkAll";
            this.chkAll.Size = new System.Drawing.Size(84, 16);
            this.chkAll.TabIndex = 4;
            this.chkAll.Text = "全选小权限";
            this.chkAll.UseVisualStyleBackColor = true;
            this.chkAll.CheckedChanged += new System.EventHandler(this.chkAll_CheckedChanged);
            // 
            // btnClose
            // 
            this.btnClose.Location = new System.Drawing.Point(433, 67);
            this.btnClose.Name = "btnClose";
            this.btnClose.Size = new System.Drawing.Size(75, 23);
            this.btnClose.TabIndex = 3;
            this.btnClose.Text = "取消";
            this.btnClose.UseVisualStyleBackColor = true;
            this.btnClose.Click += new System.EventHandler(this.btnClose_Click);
            // 
            // lstAuthority
            // 
            this.lstAuthority.CheckOnClick = true;
            this.lstAuthority.FormattingEnabled = true;
            this.lstAuthority.Location = new System.Drawing.Point(19, 376);
            this.lstAuthority.Name = "lstAuthority";
            this.lstAuthority.Size = new System.Drawing.Size(394, 132);
            this.lstAuthority.TabIndex = 1;
            // 
            // btnOK
            // 
            this.btnOK.Location = new System.Drawing.Point(433, 38);
            this.btnOK.Name = "btnOK";
            this.btnOK.Size = new System.Drawing.Size(75, 23);
            this.btnOK.TabIndex = 2;
            this.btnOK.Text = "确定";
            this.btnOK.UseVisualStyleBackColor = true;
            this.btnOK.Click += new System.EventHandler(this.btnOK_Click);
            // 
            // frmAuthority
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
            this.ClientSize = new System.Drawing.Size(558, 541);
            this.Controls.Add(this.groupBox1);
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
            this.Name = "frmAuthority";
            this.ShowInTaskbar = false;
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
            this.Text = "-权限管理";
            this.Load += new System.EventHandler(this.FUser_Load);
            this.groupBox1.ResumeLayout(false);
            this.groupBox1.PerformLayout();
            this.ResumeLayout(false);

        }


        #endregion

        public string Select_User_Name = "";

        private void FUser_Load(object sender, EventArgs e)
        {
            this.Text = Select_User_Name + this.Text;
            UpdateListView();
            UpdateTreeView();
        }

        private void UpdateTreeView()
        {
            try
            {
                F_Authority.Init(this.leftTree, Select_User_Name);
            }
            catch (Exception ex)
            {
                MyMessageBox.ShowErrorMessage(ex.Message);
            }
        }

        private void UpdateListView()
        {
            try
            {
                DataSet dsData = F_UserInfo.GetAuthority();

                this.lstAuthority.DataSource = dsData.Tables[0];
                this.lstAuthority.DisplayMember = "Name";
                this.lstAuthority.ValueMember = "ID";


                DataSet dsList = F_UserInfo.GetAuthorityList(Select_User_Name);

                foreach(DataRow drData in dsList.Tables[0].Rows)
                {
                    for (int i = 0; i < this.lstAuthority.Items.Count; i++)
                    {
                        this.lstAuthority.SelectedIndex = i;

                        if (this.lstAuthority.SelectedValue.ToString() == drData["AuthorityID"].ToString())
                        {
                            this.lstAuthority.SetItemChecked(i, true);
                        }
                    }
                }


            }
            catch (Exception ex)
            {
                MyMessageBox.ShowErrorMessage(ex.Message);
            }
            

            /*

            System.Data.SqlClient.SqlConnection sqlconn = new SqlConnection(UserInfo.sqlconnstring());
            try
            {
                sqlconn.Open();


                string sqlstring = "select Authority_ID, Authority_Name from t_UserAuthority";
                SqlDataAdapter dataAdapter = new SqlDataAdapter(sqlstring, sqlconn);
                DataSet ds = new DataSet();
                dataAdapter.Fill(ds, "newtable");


                this.lstAuthority.DataSource = ds.Tables["newtable"];
                this.lstAuthority.DisplayMember = "Authority_Name";
                this.lstAuthority.ValueMember = "Authority_ID";


                SqlCommand sqlcmd = sqlconn.CreateCommand();
                sqlcmd.CommandText = "select Authority_Name from v_User where User_Name=@User_Name";
                sqlcmd.Parameters.Clear();
                sqlcmd.Parameters.Add(new SqlParameter("User_Name", Select_User_Name));

                SqlDataReader dataread = sqlcmd.ExecuteReader();

                this.lstAuthority.ClearSelected();
                while (dataread.Read())
                {
                    for(int i=0; i<this.lstAuthority.Items.Count; i++)
                    {
                        if (this.lstAuthority.GetItemText(this.lstAuthority.Items[i]) == dataread["Authority_Name"].ToString())
                        {
                            this.lstAuthority.SetItemChecked(i, true);
                        }
                    }


                }


                dataread.Close();
                sqlcmd.Dispose();
                sqlconn.Close();
               
            }
            catch (SqlException ex)
            {
                MessageBox.Show(ex.Message);
            }

             */
        }

       

        private void btnOK_Click(object sender, EventArgs e)
        {

            this.btnOK.Enabled = false;
            this.btnOK.Update();
            try
            {
                TreeCodes.Clear();

                GetTreeCodes(leftTree.Nodes);

                F_UserInfo.AddAuthorityTree(Select_User_Name, TreeCodes);


                DataSet dsList = new DataSet();
                dsList.Tables.Add(new DataTable());
                dsList.Tables[0].Columns.Add("AuthorityID");

                for (int i = 0; i < this.lstAuthority.Items.Count; i++)
                {
                    if (this.lstAuthority.GetItemChecked(i))
                    {
                        this.lstAuthority.SelectedIndex = i;

                        DataRow drNew = dsList.Tables[0].NewRow();
                        drNew["AuthorityID"] = this.lstAuthority.SelectedValue.ToString();
                        dsList.Tables[0].Rows.Add(drNew);
                    }

                }

                F_UserInfo.AddAuthorityList(Select_User_Name, dsList);


                this.Close();
            }
            catch (Exception ex)
            {
                MyMessageBox.ShowErrorMessage(ex.Message);
            }
            finally
            {
                this.btnOK.Enabled = true;
                Application.DoEvents();
            }


        }

        private void btnClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void chkAll_CheckedChanged(object sender, EventArgs e)
        {
            try
            {
                for (int i = 0; i < this.lstAuthority.Items.Count; i++)
                {
                    this.lstAuthority.SetItemChecked(i, this.chkAll.Checked);
                }
            }
            catch (Exception ex)
            {
                MyMessageBox.ShowErrorMessage(ex.Message);
            }

        }

        private void checkBox1_CheckedChanged(object sender, EventArgs e)
        {
            try
            {
                //leftTree.Nodes[0].Nodes//

                SetAllCheck(leftTree.Nodes, this.checkBox1.Checked);

            }
            catch (Exception ex)
            {
                MyMessageBox.ShowErrorMessage(ex.Message);
            }
        }

        private void SetAllCheck(TreeNodeCollection nodes, bool check)
        {
            
            foreach (TreeNode node in nodes)
            {
                node.Checked = check;
                if (node.Nodes.Count > 0)
                {
                    SetAllCheck(node.Nodes, check);
                }
            }
            
        }

        private List<string> TreeCodes = new List<string>();
        private void GetTreeCodes(TreeNodeCollection nodes)
        {
            foreach (TreeNode node in nodes)
            {
                if (node.Tag != null)
                {
                    if (node.Checked)
                    {
                        TreeCodes.Add(node.Tag.ToString());
                    }
                }
                
                if (node.Nodes.Count > 0)
                {
                    GetTreeCodes(node.Nodes);
                }
            }
            
        }

        private void leftTree_AfterCheck(object sender, TreeViewEventArgs e)
        {
            //当勾选的节点下面有子节点的时候，则勾选下面所有的子节点
            try
            {
                SetAllCheck(e.Node.Nodes, e.Node.Checked);

            }
            catch (Exception ex)
            {
                MyMessageBox.ShowErrorMessage(ex.Message);
            }
        }



    }
}