using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Web.Script.Serialization;
using ZWL.Common;
using ZWL.DBUtility;
using System.Collections.Generic;
using System.Text;

public partial class Main : System.Web.UI.Page
{
    static DataSet allDS = new DataSet();
    private TreeView ListTreeView = new TreeView();
    public string treejson = "";
    public string res = "";
    public string userid = "";
    public string userid2 = "";
    public string truename = "";
    public string department = "";
    public string guid = "";

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            PublicMethod.CheckSession();
            //Response.Write(ZWL.Common.PublicMethod.GetSessionValue("QuanXian"));

            //显示自定义导航快捷菜单
            //  this.Label3.Text = ZWL.DBUtility.DbHelperSQL.GetSHSL("select top 1 DaoHangList from ERPUser where UserName='" + ZWL.Common.PublicMethod.GetSessionValue("UserName") + "'");

            if (allDS.Tables.Count == 0)
                allDS = ZWL.DBUtility.DbHelperSQL.GetDataSet("select * from ERPTreeList where isnull(nodisplay,0)=0 order by PaiXuStr asc,ID asc");
            //绑定所有s的菜单项目
            BindTree(ListTreeView.Nodes, 0);
            //设置有权限的项才显示
            SetQuanXian();

            if (Request.Params["method"] != null)
            {
                IndexInfo(ListTreeView.Nodes);
            }
            if (Request.Params["node"] != null)
            {
                GetChild(Request.Params["node"]);
            }


            userid = ZWL.Common.PublicMethod.GetSessionValue("UserID");
            truename = ZWL.Common.PublicMethod.GetSessionValue("TrueName");
            department = ZWL.Common.PublicMethod.GetSessionValue("Department");
            guid = ZWL.Common.PublicMethod.GetSessionValue("guid");
            if (string.IsNullOrEmpty(guid))
            {
                guid = "0";
            }
            userid2 = Convert.ToBase64String(Encoding.GetEncoding("UTF-8").GetBytes(userid));
            userid2 = Convert.ToBase64String(Encoding.GetEncoding("UTF-8").GetBytes(userid2));
            List<trees> al = new List<trees>();
            BindTree(al, ListTreeView.Nodes, "0");
            treejson = Newtonsoft.Json.JsonConvert.SerializeObject(al);

        }
    }

    private void BindTree(List<trees> al, TreeNodeCollection nodes, string pid)
    {
        string hasson1="";
        foreach (TreeNode tn in nodes)
        {
            hasson1 = tn.ChildNodes.Count>0 ? "True" : "False";
            trees t = new trees
            {
                id = tn.ToolTip,
                parent = pid,
                image = tn.ImageUrl.Replace("~", ""),
                name = tn.Text,
                url = tn.NavigateUrl,
                urlvalue = "",
                hasson = hasson1

            };

            al.Add(t);
            BindTree(al, tn.ChildNodes, t.id);

        }
    }

    public class trees
    {
        public string id { get; set; }
        public string image { get; set; }
        public string name { get; set; }
        public string urlvalue { get; set; }
        public string sort { get; set; }
        public string parent { get; set; }
        public string url { get; set; }
        public string hasson { get; set; }

    }
    private void BindTree(TreeNodeCollection Nds, int IDStr)
    {
        DataRow[] rows = allDS.Tables[0].Select("ParentID=" + IDStr.ToString());
        for (int i = 0; i < rows.Length; i++)
        {
            TreeNode MenuNode = new TreeNode();
            MenuNode.Text = rows[i]["TextStr"].ToString();
            MenuNode.Value = rows[i]["ValueStr"].ToString();
            MenuNode.ImageToolTip = rows[i]["ParentClass"].ToString();
            int strId = int.Parse(rows[i]["ID"].ToString());
            MenuNode.ToolTip = strId.ToString();
            MenuNode.ImageUrl = rows[i]["ImageUrlStr"].ToString();

            if (rows[i]["NavigateUrlStr"].ToString().Trim().Length <= 0)
            {
                MenuNode.SelectAction = TreeNodeSelectAction.Expand;
            }
            else
            {
                MenuNode.NavigateUrl = rows[i]["NavigateUrlStr"].ToString();
                MenuNode.Target = rows[i]["Target"].ToString();
            }
            Nds.Add(MenuNode);
            BindTree(Nds[Nds.Count - 1].ChildNodes, strId);
        }
    }

    public void SetQuanXian()
    {
        //判断权限分配
        for (int i = 0; i < ListTreeView.Nodes.Count; i++)
        {
            for (int j = 0; j < ListTreeView.Nodes[i].ChildNodes.Count; j++)
            {
                //删除子菜单中的不在权限中的项
                for (int k = 0; k < ListTreeView.Nodes[i].ChildNodes[j].ChildNodes.Count; k++)
                {
                    if (PublicMethod.StrIFIn("|" + ListTreeView.Nodes[i].ChildNodes[j].ChildNodes[k].Value + "|", ZWL.Common.PublicMethod.GetSessionValue("QuanXian")) == false)
                    {
                        ListTreeView.Nodes[i].ChildNodes[j].ChildNodes.Remove(ListTreeView.Nodes[i].ChildNodes[j].ChildNodes[k]);
                        k = -1;
                    }
                }
                //判断是父节点还是子节点
                if (ListTreeView.Nodes[i].ChildNodes[j].SelectAction == TreeNodeSelectAction.Expand)
                {
                    if (ListTreeView.Nodes[i].ChildNodes[j].ChildNodes.Count <= 0)
                    {
                        ListTreeView.Nodes[i].ChildNodes.Remove(ListTreeView.Nodes[i].ChildNodes[j]);
                        j = -1;
                    }
                }
                else
                {
                    if (PublicMethod.StrIFIn("|" + ListTreeView.Nodes[i].ChildNodes[j].Value + "|", ZWL.Common.PublicMethod.GetSessionValue("QuanXian")) == false)
                    {
                        ListTreeView.Nodes[i].ChildNodes.Remove(ListTreeView.Nodes[i].ChildNodes[j]);
                        j = -1;
                    }
                }
            }
            //判断是父节点还是子节点
            if (ListTreeView.Nodes[i].SelectAction == TreeNodeSelectAction.Expand)
            {
                if (ListTreeView.Nodes[i].ChildNodes.Count <= 0)
                {
                    ListTreeView.Nodes.Remove(ListTreeView.Nodes[i]);
                    i = -1;
                }
            }
            else
            {
                if (PublicMethod.StrIFIn("|" + ListTreeView.Nodes[i].Value + "|", ZWL.Common.PublicMethod.GetSessionValue("QuanXian")) == false)
                {
                    ListTreeView.Nodes.Remove(ListTreeView.Nodes[i]);
                    i = -1;
                }
            }
        }
    }

    public void IndexInfo(TreeNodeCollection nodeCollection)
    {
        JavaScriptSerializer jss = new JavaScriptSerializer();
        List<ExtTreeNode> nodes = new List<ExtTreeNode>();

        try
        {
            foreach (TreeNode row in nodeCollection)
            {
                ExtTreeNode node = new ExtTreeNode();
                node.id = row.Value;
                node.IsRoot = false;
                node.icon = row.ImageUrl.Replace("~", "..");
                node.iconCls = row.ImageToolTip;
                if (row.Parent == null)
                {
                    node.leaf = false;
                    node.PID = "";
                }
                else
                {
                    node.leaf = true;
                    node.PID = row.Parent.ImageToolTip;
                }
                node.draggable = true;
                node.text = row.Text;
                node.TypeID = row.Value;
                node.TypeTitle = row.Text;
                node.TypeEName = row.Text;
                node.action = row.NavigateUrl;
                nodes.Add(node);
            }
            res = jss.Serialize(nodes);
        }
        catch (Exception ee)
        {
            string error = ee.Message;
        }
        Response.Write(res);
        Response.End();
    }

    public void GetChild(string id)
    {
        JavaScriptSerializer jss = new JavaScriptSerializer();
        List<ExtTreeNode> nodes = new List<ExtTreeNode>();
        TreeNode nodess = ListTreeView.FindNode(id);
        try
        {
            foreach (TreeNode row in nodess.ChildNodes)
            {
                ExtTreeNode node = new ExtTreeNode();
                node.id = row.ValuePath;
                node.IsRoot = false;
                node.icon = row.ImageUrl.Replace("~", "..");
                if (row.ChildNodes.Count == 0)
                {
                    node.leaf = true;
                    node.PID = row.Parent.ImageToolTip;
                }
                node.draggable = true;
                node.text = row.Text;
                node.TypeID = row.Value;
                node.TypeTitle = row.Text;
                node.TypeEName = row.Text;
                node.action = row.NavigateUrl;
                nodes.Add(node);
            }
            res = jss.Serialize(nodes);
        }
        catch (Exception ee)
        {
            string error = ee.Message;
        }
        Response.Write(res);
        Response.End();
    }

}

public class ExtTreeNode
{
    // Fields
    private string _cls;
    private bool _draggable;
    private string _href;
    private string _hrefTarget;
    private string _icon;
    private string _id;
    private bool _IsChecked;
    private bool _IsRoot;
    private bool _leaf;
    private string _NodeType;
    private string _parentNodeId;
    private string _text;
    private string _iconCls;
    private DateTime addDate;
    private bool delFlag;
    private string description;
    private string pID;
    private string typeEName;
    private string typeID;
    private string typeTitle;
    private string _action;

    // Properties
    public DateTime AddDate
    {
        get
        {
            return this.addDate;
        }
        set
        {
            this.addDate = value;
        }
    }

    public string cls
    {
        get
        {
            return this._cls;
        }
        set
        {
            this._cls = value;
        }
    }
    public string action
    {
        get
        {
            return this._action;
        }
        set
        {
            this._action = value;
        }
    }

    public string iconCls
    {
        get
        {
            return this._iconCls;
        }
        set
        {
            this._iconCls = value;
        }
    }

    public bool DelFlag
    {
        get
        {
            return this.delFlag;
        }
        set
        {
            this.delFlag = value;
        }
    }

    public string Description
    {
        get
        {
            return this.description;
        }
        set
        {
            this.description = value;
        }
    }

    public bool draggable
    {
        get
        {
            return this._draggable;
        }
        set
        {
            this._draggable = value;
        }
    }

    public string href
    {
        get
        {
            return this._href;
        }
        set
        {
            this._href = value;
        }
    }

    public string hrefTarget
    {
        get
        {
            return this._hrefTarget;
        }
        set
        {
            this._hrefTarget = value;
        }
    }

    public string icon
    {
        get
        {
            return this._icon;
        }
        set
        {
            this._icon = value;
        }
    }

    public string id
    {
        get
        {
            return this._id;
        }
        set
        {
            this._id = value;
        }
    }

    public bool IsChecked
    {
        get
        {
            return this._IsChecked;
        }
        set
        {
            this._IsChecked = value;
        }
    }

    public bool IsRoot
    {
        get
        {
            return this._IsRoot;
        }
        set
        {
            this._IsRoot = value;
        }
    }

    public bool leaf
    {
        get
        {
            return this._leaf;
        }
        set
        {
            this._leaf = value;
        }
    }

    public string NodeType
    {
        get
        {
            return this._NodeType;
        }
        set
        {
            this._NodeType = value;
        }
    }

    public string parentNodeId
    {
        get
        {
            return this._parentNodeId;
        }
        set
        {
            this._parentNodeId = value;
        }
    }

    public string PID
    {
        get
        {
            return this.pID;
        }
        set
        {
            this.pID = value;
        }
    }

    public string text
    {
        get
        {
            return this._text;
        }
        set
        {
            this._text = value;
        }
    }

    public string TypeEName
    {
        get
        {
            return this.typeEName;
        }
        set
        {
            this.typeEName = value;
        }
    }

    public string TypeID
    {
        get
        {
            return this.typeID;
        }
        set
        {
            this.typeID = value;
        }
    }

    public string TypeTitle
    {
        get
        {
            return this.typeTitle;
        }
        set
        {
            this.typeTitle = value;
        }
    }
}