using System;
using System.Collections.Generic;
using System.Linq;
using System.Data;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using SuperMap.RealEstate.Web.Utility;

namespace SuperMap.RealEstate.Personnel.Modules.Statistics
{
    public partial class ObjectTree : SuperMap.RealEstate.Web.UI.PageValid
    {
        private Storage.Business.DEPARTMENT _DEPARTMENT = null; public string DEPARTMENT_ID = "";
        protected void Page_Load(object sender, EventArgs e)
        {
            if (IsPostBack) return;

            try
            {
                //this.FixTreeViewDoubleClick(MyTreeView, true);
                SetControlClientAction(ButtonSearch);
                TreeViewBinding(false);
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
            }
        }

        private void TreeViewBinding(bool withChildNodes)
        {
            _DEPARTMENT = new Storage.Business.DEPARTMENT(this.Transaction);
            MyTreeView.Nodes.Clear();
            TreeNode treeNode = new TreeNode();
            treeNode.Text = "全部";
            MyTreeView.Nodes.AddAt(0, treeNode);
            BindingTreeView("-1", treeNode.ChildNodes, this.TextBoxSearch.Text, false, "1234",
                "StaffList.aspx", "", 0, "", false, false);
        }

        protected void MyTreeView_TreeNodePopulate(object sender, TreeNodeEventArgs e)
        {
            if (_DEPARTMENT == null)
                _DEPARTMENT = new Storage.Business.DEPARTMENT(this.Transaction);
            BindingTreeView(e.Node.Value, e.Node.ChildNodes, this.TextBoxSearch.Text, false, "1234",
                "StaffList.aspx", "", 0, "", false, false);
        }

        #region BindingTreeView
        public void BindingTreeView(string pid, TreeNodeCollection nodes, string obscureName, bool withChildNodes,
            string ID_Encrypt, string NodeUrl = "", string NodeUrlParam = "", int Seller_ID = 0, string AUTOTYPE_TYPEID = "0",
            bool ShowCheckBoxes = false, bool IsValid = false)
        {
            DataTable bindingDataSource = this.GetBindingDataSource(pid, string.Empty, IsValid, Seller_ID, AUTOTYPE_TYPEID);
            for (int i = bindingDataSource.Rows.Count - 1; i >= 0; i--)
            {
                DataRow dataRow = bindingDataSource.Rows[i];
                TreeNode treeNode = new TreeNode();
                treeNode.Text = " " + dataRow["DEPARTMENT_NAME"].ToString();
                //(dataRow["TYPE_STATE"].ToString() == "1" ? "有效" : "无效") + dataRow["TYPE_NAME"].ToString();
                //if (NodeUrl != "")
                //{
                //    treeNode.NavigateUrl = UriHelper.AddRequestToUrl(NodeUrl + "?ID=" +
                //        dataRow["DEPARTMENT_ID"].ToEncrypt() + NodeUrlParam, "Module_ID", ID_Encrypt);
                //}
                //else
                //{
                //    treeNode.NavigateUrl = "javascript:void(0)";
                //}

                treeNode.Value = dataRow["DEPARTMENT_ID"].ToString();
                treeNode.ImageToolTip = "DEPARTMENT_NAME";
                treeNode.ImageUrl = "/Portal/Icons/16/Department.png";
                treeNode.Expanded = true;

                nodes.AddAt(0, treeNode);
                treeNode.PopulateOnDemand = true;

                //有查询，则查询所有
                if (!string.IsNullOrEmpty(obscureName) || withChildNodes)
                {
                    this.BindingTreeView(dataRow["DEPARTMENT_ID"].ToString(), treeNode.ChildNodes, obscureName, withChildNodes,
                        ID_Encrypt, NodeUrl, NodeUrlParam, Seller_ID, AUTOTYPE_TYPEID, ShowCheckBoxes, IsValid);
                    treeNode.PopulateOnDemand = false;
                }
                if (!string.IsNullOrEmpty(obscureName))
                {
                    if (treeNode.ChildNodes.Count == 0)
                    {
                        if (treeNode.Text.IndexOf(obscureName, StringComparison.CurrentCultureIgnoreCase) < 0)
                        {
                            nodes.Remove(treeNode);
                        }
                    }
                    else
                    {
                        treeNode.Expanded = true;
                    }
                }
            }
        }
        #endregion

        #region GetBindingDataSource
        /// <summary>
        /// 从数据库中检索数据
        /// </summary>
        public DataTable GetBindingDataSource(string pid, string obscureName, bool JudgeValid = false,
            int SELLER_ID = 0, string AUTOTYPE_TYPEID = "0")
        {
            string format = "select * from PERSONNEL_STORAGE.T_DEPARTMENT where  {0} {1}  order by DEPARTMENT_PID,TO_NUMBER(DEPARTMENT_INDEX)";

            string arg = string.IsNullOrEmpty(pid) ? " 1=1 " : (" DEPARTMENT_PID = " + pid);
            string arg2 = string.IsNullOrEmpty(obscureName) ? "" : ("and DEPARTMENT_NAME like '%" + obscureName + "%'");
            string fullSQLString = string.Format(format, arg, arg2);
            _DEPARTMENT = new Storage.Business.DEPARTMENT(this.Transaction);
            return _DEPARTMENT.ExecuteDataTable(fullSQLString, null, 0, 0);
        }
        #endregion

        protected void ButtonSearch_Click(object sender, EventArgs e)
        {
            TreeViewBinding(false);
        }

        protected void Expand_Click(object sender, EventArgs e)
        {
            if (Expand.Text == "收起↑")
            {
                foreach (TreeNode _TreeNode in MyTreeView.Nodes)
                {
                    _TreeNode.Expanded = false;
                }
                Expand.Text = "展开↓";
            }
            else if (Expand.Text == "展开↓")
            {
                MyTreeView.ExpandAll();
                Expand.Text = "收起↑";
            }
        }

        protected void Sure_Click(object sender, EventArgs e)
        {
            Session["DEPARTMENT_ID"] = GetTreeNodeValue(MyTreeView.Nodes);
            if (!string.IsNullOrEmpty(DEPARTMENT_ID))
            {
                Alert("选择成功！");
            }
            else
            {
                Alert("请选择要查询的部门！");
            }
        }

        public string GetTreeNodeValue(TreeNodeCollection tn)
        {
            foreach (TreeNode _TreeNode in tn)
            {
                if (_TreeNode.Checked)
                {
                    DEPARTMENT_ID += (string.IsNullOrEmpty(DEPARTMENT_ID) ? "" : ",") + _TreeNode.Value;
                }
                if (_TreeNode.ChildNodes != null)
                {
                    GetTreeNodeValue(_TreeNode.ChildNodes);
                }
            }
            return DEPARTMENT_ID;
        }
    }
}