using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Collections.Generic;
using DSWeb.Models;
using DSWeb.EntityDA;
using System.Text;
using System.Text.RegularExpressions;

namespace DSWeb.Modules
{
    public partial class ModuleGridSource : System.Web.UI.Page
    {
        private string strHandle;//值list表示返回数据信息
        private int iCurrentPage;//当前页数
        private int iShowPage;//显示最大页数
        private string strSearch;//查询条件
        private string strModuleID;//模块GID
        private string strSelectedUserID;//被操作人GID
        private string strSelectedModuleID;//被操作模块GID
        private string strSearchShowName;//要查询的用户名
        private string strSearchDeptName;//要查询的部门名称
        private string strSearchModuleName;//要查询的模块名称
        private string strUserID;

        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["USERID"] != null)
            {
                strUserID = Session["USERID"].ToString();
            }
            else
            {
                Server.Transfer("~/Error/FriendError.aspx");
                return;
            }
            #region 传值参数
            if (Request.QueryString["handle"] != null)
            {
                strHandle = Request.QueryString["handle"].ToString().ToLower().Trim();
            }

            if (Request.QueryString["search"] != null)
            {
                UnicodeEncoding unicode = new UnicodeEncoding();
                strSearch = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["search"].ToString())));
            }

            if (Request.QueryString["id"] != null)
            {
                strModuleID = Request.QueryString["id"].ToString();
            }
            if (Request.QueryString["cur_page"] != null)
            {
                iCurrentPage = int.Parse(Request.QueryString["cur_page"].ToString().Trim());
            }
            else
            {
                iCurrentPage = 0;
            }
            if (Request.QueryString["show_page"] != null)
            {
                iShowPage = int.Parse(Request.QueryString["show_page"].ToString().Trim());
            }
            else
            {
                iShowPage = 0;
            }

            if (Request.QueryString["seluser"] != null)
            {
                strSelectedUserID = Request.QueryString["seluser"].ToString();
            }

            if(Request.QueryString["searchuser"] != null)
            {
                UnicodeEncoding unicode = new UnicodeEncoding();
                strSearchShowName = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["searchuser"].ToString())));
            }
            if (Request.QueryString["searchdept"] != null)
            {
                UnicodeEncoding unicode = new UnicodeEncoding();
                strSearchDeptName = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["searchdept"].ToString())));
            }
            if (Request.QueryString["searchmod"] != null)
            {
                UnicodeEncoding unicode = new UnicodeEncoding();
                strSearchModuleName = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["searchmod"].ToString())));
            }

            if (Request.QueryString["selmod"] != null)
            {
                strSelectedModuleID = Request.QueryString["selmod"].ToString();
            }


            if (strHandle != null)
            {
                if (strHandle.Equals("list"))
                {
                    Response.Write(GetModulesList());
                }

                if (strHandle.Equals("modtree"))
                {
                    Response.Write(GetModuleTree());
                }
                if (strHandle.Equals("listpage"))
                {
                    Response.Write(GetModulesListPage().ToString());
                }
                if (strHandle.Equals("delete") && strModuleID != null)
                {
                    Response.Write(DeleteModule(strModuleID));
                }
                if (strHandle.Equals("modusertree") && strSelectedUserID != null)
                {
                    Response.Write(GetUserModuleTree(strSelectedUserID));
                }
                if (strHandle.Equals("checkuser") && strSearchShowName != null)
                {
                    Response.Write(SearchUserByName(strSearchShowName));
                }
                if (strHandle.Equals("checkdept") && strSearchDeptName != null)
                {
                    Response.Write(SearchDeptByName(strSearchDeptName));
                }
                if (strHandle.Equals("checkmod") && strSearchModuleName != null)
                {
                    Response.Write(SearchModuleByName(strSearchModuleName));
                }
                if (strHandle.Equals("addmod") && strSelectedUserID != null && strSelectedModuleID != null)
                {
                    Response.Write(AddUserModule(strSelectedUserID, strSelectedModuleID));
                }
                if (strHandle.Equals("removemod") && strSelectedUserID != null && strSelectedModuleID != null)
                {
                    Response.Write(RemoveUserModule(strSelectedUserID, strSelectedModuleID));
                }
                if (strHandle.Equals("validusermod") && strModuleID != null)
                {
                    Response.Write(ValidateExistUserActionModule(strModuleID));
                }

            }
            #endregion

        }

        #region 验证当前模块是否已经被指定到用户ACTION
        /// <summary>
        /// 验证当前模块是否已经被指定到用户ACTION
        /// </summary>
        /// <param name="tempModuleID">模块GID</param>
        /// <returns>值1表示存在 值不等于1表示不存在</returns>
        private int ValidateExistUserActionModule(string tempModuleID)
        {
            int iResult = 0;

            UserActionDA userActionDA = new UserActionDA();

            int iTempCount = userActionDA.GetExistUserActionModule(tempModuleID);

            if (iTempCount > 0)
            {
                iResult = 1;
            }
            else
            {
                iResult = -1;
            }

            return iResult;
        }
        #endregion

        #region 移除用户权限模块
        /// <summary>
        /// 移除用户权限模块
        /// </summary>
        /// <param name="tempSelectedUserID">用户GID</param>
        /// <param name="tempSelectedModuleID">模块GID</param>
        /// <returns>值1表示移除成功 值不等1表示移除失败</returns>
        private int RemoveUserModule(string tempSelectedUserID,string tempSelectedModuleID)
        {
            int iResult = 0;

            UserActionDA userActionDA = new UserActionDA();
            //先判断当前要添加的模块是否用户已经开通了
            if (userActionDA.IsExistUserModule(tempSelectedUserID, tempSelectedModuleID))
            {
                iResult = userActionDA.DeleteUserAction(tempSelectedUserID, tempSelectedModuleID);
            }
            else
            {
                iResult = -2;//不存在相应的模块权限
            }

            return iResult;
        }
        #endregion

        #region 添加用户权限模块
        /// <summary>
        /// 添加用户权限模块
        /// </summary>
        /// <param name="tempSelectedUserID">用户GID</param>
        /// <param name="tempSelectedModuleID">模块GID</param>
        /// <returns>值1表示添加成功 值不等1表示添加失败</returns>
        private int AddUserModule(string tempSelectedUserID, string tempSelectedModuleID)
        {
            int iResult = 0;

            UserActionDA userActionDA = new UserActionDA();
            //先判断当前要添加的模块是否用户已经开通了
            if (!userActionDA.IsExistUserModule(tempSelectedUserID, tempSelectedModuleID))
            {
                iResult = userActionDA.InsertUserAction(tempSelectedUserID, tempSelectedModuleID, strUserID);
            }
            else
            {
                iResult = -2;//错误已经已经为用户指定了模块权限,不能重复添加
            }

            return iResult;
        }
        #endregion

        #region 通过模块名称模糊查询获取模块信息
        /// <summary>
        /// 通过模块名称模糊查询获取模块信息
        /// </summary>
        /// <param name="tempModuleName">模块名称</param>
        /// <returns>返回模块JSON</returns>
        private string SearchModuleByName(string tempModuleName)
        {
            StringBuilder searchModBuilder = new StringBuilder();

            ModuleDA moduleDA = new ModuleDA();
            IList<ModuleEntity> moduleEntities = new List<ModuleEntity>();

            moduleEntities = moduleDA.GetModuleByDescriptionLike(tempModuleName);

            searchModBuilder.Append("{");
            searchModBuilder.Append("\"mods\":");
            searchModBuilder.Append("[");

            if (moduleEntities.Count > 0)
            {
                for (int i = 0; i < moduleEntities.Count; i++)
                {
                    if (i == moduleEntities.Count - 1)
                    {
                        searchModBuilder.Append("{");
                        searchModBuilder.Append("\"gid\":\"" + moduleEntities[i].Gid + "\",");
                        searchModBuilder.Append("\"modname\":\"" + moduleEntities[i].ModuleName + "\"");
                        searchModBuilder.Append("}");
                    }
                    else
                    {
                        searchModBuilder.Append("{");
                        searchModBuilder.Append("\"gid\":\"" + moduleEntities[i].Gid + "\",");
                        searchModBuilder.Append("\"modname\":\"" + moduleEntities[i].ModuleName + "\"");
                        searchModBuilder.Append("},");
                    }
                }
            }

            searchModBuilder.Append("]");
            searchModBuilder.Append("}");

            return searchModBuilder.ToString();
        }
        #endregion

        #region 通过部门名称模糊查询获取部门信息
        /// <summary>
        /// 通过部门名称模糊查询获取部门信息
        /// </summary>
        /// <param name="tempDeptName">部门名称</param>
        /// <returns>返回部门JSON</returns>
        private string SearchDeptByName(string tempDeptName)
        {
            StringBuilder searchDeptBuilder = new StringBuilder();

            SysDeptDA sysDeptDA = new SysDeptDA();
            IList<SysDeptEntity> sysDeptEntities = new List<SysDeptEntity>();

            sysDeptEntities = sysDeptDA.GetDeptsByDeptName(tempDeptName);

            searchDeptBuilder.Append("{");
            searchDeptBuilder.Append("\"depts\":");
            searchDeptBuilder.Append("[");

            if (sysDeptEntities.Count > 0)
            {
                for (int i = 0; i < sysDeptEntities.Count; i++)
                {
                    if (i == sysDeptEntities.Count - 1)
                    {
                        searchDeptBuilder.Append("{");
                        searchDeptBuilder.Append("\"gid\":\"" + sysDeptEntities[i].GID + "\",");
                        searchDeptBuilder.Append("\"deptname\":\"" + sysDeptEntities[i].DEPTNAME + "\"");
                        searchDeptBuilder.Append("}");
                    }
                    else
                    {
                        searchDeptBuilder.Append("{");
                        searchDeptBuilder.Append("\"gid\":\"" + sysDeptEntities[i].GID + "\",");
                        searchDeptBuilder.Append("\"deptname\":\"" + sysDeptEntities[i].DEPTNAME + "\"");
                        searchDeptBuilder.Append("},");
                    }
                }
            }

            searchDeptBuilder.Append("]");
            searchDeptBuilder.Append("}");

            return searchDeptBuilder.ToString();
        }
        #endregion

        #region 根据检索的用户名称进行模糊查询
        /// <summary>
        /// 根据检索的用户名称进行模糊查询
        /// </summary>
        /// <param name="tempShowName">用户ShowName</param>
        /// <returns>返回JSON数据</returns>
        private string SearchUserByName(string tempShowName)
        {
            StringBuilder searchUserBuilder = new StringBuilder();

            UserDA userDA = new UserDA();

            IList<UserEntity> userEntities = new List<UserEntity>();

            userEntities = userDA.GetUserByShowNameLike(tempShowName);

            searchUserBuilder.Append("{");
            searchUserBuilder.Append("\"users\":");
            searchUserBuilder.Append("[");
            
            if (userEntities.Count > 0)
            {
                for(int i=0;i<userEntities.Count;i++)
                {
                    if (i == userEntities.Count - 1)
                    {
                        searchUserBuilder.Append("{");
                        searchUserBuilder.Append("\"gid\":\"" + userEntities[i].Gid + "\",");
                        searchUserBuilder.Append("\"showname\":\"" + userEntities[i].ShowName + "\"");
                        searchUserBuilder.Append("}");
                    }
                    else
                    {
                        searchUserBuilder.Append("{");
                        searchUserBuilder.Append("\"gid\":\"" + userEntities[i].Gid + "\",");
                        searchUserBuilder.Append("\"showname\":\"" + userEntities[i].ShowName + "\"");
                        searchUserBuilder.Append("},");
                    }
                }
            }
            
            searchUserBuilder.Append("]");
            searchUserBuilder.Append("}");

            return searchUserBuilder.ToString();
        }
        #endregion

        #region 删除模块信息
        /// <summary>
        /// 删除模块信息
        /// </summary>
        /// <param name="tempModuleGID">模块GID</param>
        /// <returns>值1表示删除成功 值-1表示删除失败 值-2表示当前模板下有子模板不能删除,需要将所有子模板删除后,才能删除此模板</returns>
        private int DeleteModule(string tempModuleGID)
        {
            int iResult = 0;

            IList<ModuleEntity> moduleEntities = new List<ModuleEntity>();
            ModuleDA moduleDA = new ModuleDA();


            moduleEntities = moduleDA.GetSubModule(tempModuleGID);

            if (moduleEntities.Count > 0)
            {
                iResult = -2;//表示当前模板下有子模板不能删除,需要将所有子模板删除后,才能删除此模板
            }
            else
            {
                iResult = moduleDA.DeleteModule(tempModuleGID);
            }
            return iResult;
        }
        #endregion
        #region 获取模块列表总页数
        /// <summary>
        /// 获取模块列表总页数
        /// </summary>
        /// <returns>返回总页数</returns>
        private int GetModulesListPage()
        {
            ModuleDA moduleDA = new ModuleDA();
            string strSql = "SELECT COUNT(*) FROM sys_module WHERE 1>0 ";

            string strCondition = "";
            if (strSearch != null)
            {
                if (!strSearch.Trim().Equals(""))
                {
                    string tempSearch = strSearch;
                    tempSearch = tempSearch.Replace("{", "");
                    tempSearch = tempSearch.Replace("}", "");
                    tempSearch = tempSearch.Replace("[", "");
                    tempSearch = tempSearch.Replace("]", "");

                    string[] searchArg = tempSearch.Split(new char[] { ',' });

                    for (int i = 0; i < searchArg.Length; i++)
                    {
                        string[] strArg = searchArg[i].Split(new char[] { ':' });

                        if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                        {
                            switch (strArg[0].Replace("\"", ""))
                            {
                                case "name"://Customer
                                    if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                                    {
                                        strCondition += String.Format(" AND (NAME LIKE  '%{0}%' OR DESCRIPTION LIKE '%{0}%') ", strArg[1].Replace("\"", ""));
                                    }
                                    break;
                                case "url"://BillNO
                                    if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                                    {
                                        strCondition += String.Format(" AND MODULEURL LIKE  '%{0}%' ", strArg[1].Replace("\"", ""));
                                    }
                                    break;
                                case "parent"://ETD BeginDate
                                    if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                                    {
                                        strCondition += String.Format(" AND PARENTID IN (SELECT GID FROM sys_module WHERE NAME LIKE  '%{0}%' OR DESCRIPTION LIKE '%{0}%') ", strArg[1].Replace("\"", ""));
                                    }
                                    break;
                                
                                default:
                                    break;
                            }
                        }
                    }

                    strSql += strCondition;
                }
            }

            int iTotal = int.Parse(moduleDA.GetExcuteSql(strSql).Tables[0].Rows[0][0].ToString());

            return iTotal;
        }
        #endregion

        #region 获取模块列表信息
        /// <summary>
        /// 获取模块列表信息
        /// </summary>
        /// <returns>返回JSON列表信息</returns>
        private string GetModulesList()
        {
            ModuleDA moduleDA = new ModuleDA();
            DataTable sourceTable;

            string strCondition = "";
            string strTopInclude = "";
            string strTopNotInclude = "";

            if (strSearch != null)
            {
                if (!strSearch.Trim().Equals(""))
                {
                    string tempSearch = strSearch;
                    tempSearch = tempSearch.Replace("{", "");
                    tempSearch = tempSearch.Replace("}", "");
                    tempSearch = tempSearch.Replace("[", "");
                    tempSearch = tempSearch.Replace("]", "");

                    string[] searchArg = tempSearch.Split(new char[] { ',' });

                    for (int i = 0; i < searchArg.Length; i++)
                    {
                        string[] strArg = searchArg[i].Split(new char[] { ':' });

                        if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                        {
                            switch (strArg[0].Replace("\"", ""))
                            {
                                case "name"://Customer
                                    if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                                    {
                                        strCondition += String.Format(" AND (NAME LIKE  '%{0}%' OR DESCRIPTION LIKE '%{0}%') ", strArg[1].Replace("\"", ""));
                                    }
                                    break;
                                case "url"://BillNO
                                    if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                                    {
                                        strCondition += String.Format(" AND MODULEURL LIKE  '%{0}%' ", strArg[1].Replace("\"", ""));
                                    }
                                    break;
                                case "parent"://ETD BeginDate
                                    if (!strArg[1].Replace("\"", "").Trim().Equals(""))
                                    {
                                        strCondition += String.Format(" AND PARENTID IN (SELECT GID FROM sys_module WHERE NAME LIKE  '%{0}%' OR DESCRIPTION LIKE '%{0}%') ", strArg[1].Replace("\"", ""));
                                    }
                                    break;

                                default:
                                    break;
                            }
                        }
                    }
                }
            }

            string strSql = "";
            if (iCurrentPage > 0 && iShowPage > 0)
            {
                if (iCurrentPage == 1)
                {
                    strSql = String.Format(" SELECT {0} A.GID, A.NAME, A.DESCRIPTION, A.MODULEURL,A.MODULEICON, A.STATE, A.SORT, '查看',B.SHOWNAME, A.CREATETIME,A.TYPE "
                              + " FROM sys_module as A LEFT JOIN [user] as B ON A.CREATEUSER = B.GID WHERE 1>0 " + strCondition + " ORDER BY A.NAME ASC ", "top " + iShowPage.ToString());
                }
                else
                {
                    strTopNotInclude = "top " + (iShowPage * (iCurrentPage - 1)).ToString();//RowCount*PageNum
                    strTopInclude = "top " + iShowPage.ToString();


                    strSql = String.Format(" SELECT {0} A.GID, A.NAME, A.DESCRIPTION, A.MODULEURL,A.MODULEICON, A.STATE, A.SORT, '查看',B.SHOWNAME, A.CREATETIME,A.TYPE "
                       + " FROM sys_module as A LEFT JOIN [user] as B ON A.CREATEUSER = B.GID WHERE 1>0 AND A.GID NOT IN "
                       + " (SELECT {1} GID FROM sys_module WHERE 1>0 " + strCondition + " ORDER BY NAME ASC ) " + strCondition
                       + " ORDER BY A.NAME ASC ", strTopInclude, strTopNotInclude);
                }
            }
            else
            {
                strSql = " SELECT A.GID, A.NAME, A.DESCRIPTION, A.MODULEURL,A.MODULEICON, A.STATE, A.SORT, '查看',B.SHOWNAME, A.CREATETIME,A.TYPE "
                          + " FROM sys_module as A LEFT JOIN [user] as B ON A.CREATEUSER = B.GID WHERE 1>0 " + strCondition + " ORDER BY A.NAME ASC ";
            }

            sourceTable = moduleDA.GetExcuteSql(strSql).Tables[0];

            StringBuilder sourceBuilder = new StringBuilder();
            sourceBuilder.Append("{");
            sourceBuilder.Append("rows:[");
            for (int i = 0; i < sourceTable.Rows.Count; i++)
            {
                sourceBuilder.Append("{id:\"" + sourceTable.Rows[i][0].ToString() + "\",");
                sourceBuilder.Append("data:[");
                sourceBuilder.Append("\"0\",");
                for (int j = 1; j < sourceTable.Columns.Count; j++)
                {
                    if (j == sourceTable.Columns.Count - 1)
                    {
                        sourceBuilder.Append("\"" + sourceTable.Rows[i][j].ToString() + "\"");
                    }
                    else
                    {
                        sourceBuilder.Append("\"" + sourceTable.Rows[i][j].ToString() + "\",");
                    }
                }
                if (i == sourceTable.Rows.Count - 1)
                {
                    sourceBuilder.Append("]}");
                }
                else
                {
                    sourceBuilder.Append("]},");
                }

            }
            sourceBuilder.Append("]");
            sourceBuilder.Append("}");

            return sourceBuilder.ToString();
        }
        #endregion

        #region 获取树JSON信息
        /// <summary>
        /// 获取树JSON信息
        /// </summary>
        /// <returns>返回树JSON信息</returns>
        private string GetModuleTree()
        {
            ModuleDA moduleDA = new ModuleDA();
            IList<ModuleEntity> moduleEntities = new List<ModuleEntity>();
            moduleEntities = moduleDA.GetAll();

            IList<ModuleEntity> parentModuleEntities = new List<ModuleEntity>();
            parentModuleEntities = moduleDA.GetParentModule();
            List<ModuleEntity> tempEntities = moduleDA.GetAllSubModules();


            StringBuilder leftNav = new StringBuilder();

            StringBuilder sourceBuilder = new StringBuilder();
            StringBuilder subBuilder = new StringBuilder();
            sourceBuilder.Append("{id:0");

            if (parentModuleEntities.Count > 0)
            {
                sourceBuilder.Append(",item:[");

                foreach (ModuleEntity parentModuleEntity in parentModuleEntities)
                {
                    subBuilder.Append("{id:\"" + parentModuleEntity.Gid + "\",");
                    subBuilder.Append("text:\"" + parentModuleEntity.ModuleDescription + "\"");
                    string strItems = "";

                    strItems = GetSubJs(parentModuleEntity.Gid, tempEntities, "");

                    if (!strItems.Trim().Equals(""))
                    {
                        subBuilder.Append(",item:[");
                        subBuilder.Append(strItems);
                        subBuilder.Append("]},");
                    }
                    else
                    {
                        subBuilder.Append("},");
                    }
                }

                string strChilds = subBuilder.ToString();
                strChilds = strChilds.Substring(0, strChilds.Length - 1);//去除末尾逗号

                sourceBuilder.Append(strChilds);
                sourceBuilder.Append("]");
            }
            sourceBuilder.Append("}");
            return sourceBuilder.ToString();
        }
        #endregion

        #region 获取树JSON信息
        /// <summary>
        /// 获取树JSON信息
        /// </summary>
        /// <returns>返回树JSON信息</returns>
        private string GetUserModuleTree(string tempSelectedUserID)
        {
            ModuleDA moduleDA = new ModuleDA();
            IList<ModuleEntity> moduleEntities = new List<ModuleEntity>();
            moduleEntities = moduleDA.GetUserAll(tempSelectedUserID);

            IList<ModuleEntity> parentModuleEntities = new List<ModuleEntity>();
            parentModuleEntities = moduleDA.GetUserParentModule(tempSelectedUserID);
            List<ModuleEntity> tempEntities = moduleDA.GetUserAllSubModules(tempSelectedUserID);


            StringBuilder leftNav = new StringBuilder();

            StringBuilder sourceBuilder = new StringBuilder();
            StringBuilder subBuilder = new StringBuilder();
            sourceBuilder.Append("{id:0");

            if (parentModuleEntities.Count > 0)
            {
                sourceBuilder.Append(",item:[");

                foreach (ModuleEntity parentModuleEntity in parentModuleEntities)
                {
                    subBuilder.Append("{id:\"" + parentModuleEntity.Gid + "\",");
                    subBuilder.Append("text:\"" + parentModuleEntity.ModuleDescription + "\"");
                    string strItems = "";

                    strItems = GetSubJs(parentModuleEntity.Gid, tempEntities, "");

                    if (!strItems.Trim().Equals(""))
                    {
                        subBuilder.Append(",item:[");
                        subBuilder.Append(strItems);
                        subBuilder.Append("]},");
                    }
                    else
                    {
                        subBuilder.Append("},");
                    }
                }

                string strChilds = subBuilder.ToString();
                strChilds = strChilds.Substring(0, strChilds.Length - 1);//去除末尾逗号

                sourceBuilder.Append(strChilds);
                sourceBuilder.Append("]");
            }
            sourceBuilder.Append("}");
            return sourceBuilder.ToString();
        }
        #endregion

        #region 获取所有子模块信息
        /// <summary>
        /// 获取所有子模块信息
        /// </summary>
        /// <param name="parentGid">父节点GID</param>
        /// <param name="tempEntities">全部子节点实体类</param>
        /// <param name="tempJSON">返回值</param>
        /// <returns>JSON树信息</returns>
        public String GetSubJs(string parentGid, List<ModuleEntity> tempEntities, string tempJSON)
        {
            StringBuilder valBuilder = new StringBuilder();
            StringBuilder childBuilder = new StringBuilder();
            foreach (ModuleEntity mdle in tempEntities)
            {
                if (parentGid.Trim().Equals(mdle.ParentID))
                {
                    bool isParentNode = IsParent(tempEntities, mdle.Gid);

                    string strTempNode = GetJSON(mdle, isParentNode);
                    string strTempValue = "";

                    if (isParentNode)
                    {
                        strTempValue = GetSubJs(mdle.Gid, tempEntities, strTempNode);
                        childBuilder.Append(strTempValue);
                    }
                    if (strTempValue.Trim().Equals(""))
                    {
                        childBuilder.Append(strTempNode);
                    }
                }
            }
            if (childBuilder.Length > 1)
            {
                string strChilds = childBuilder.ToString();
                strChilds = strChilds.Substring(0, strChilds.Length - 1);//去除末尾逗号
                if (!tempJSON.Equals(""))
                {
                    tempJSON = tempJSON.Replace("{0}", strChilds);
                    valBuilder.Append(tempJSON);
                }
                else
                {
                    valBuilder.Append(strChilds);
                }
            }
            return valBuilder.ToString();
        }
        #endregion

        #region 获取节点JSON信息
        /// <summary>
        /// 获取节点JSON信息
        /// </summary>
        /// <param name="tempModuleEntity"></param>
        /// <param name="tempIsParent"></param>
        /// <returns></returns>
        private string GetJSON(ModuleEntity tempModuleEntity, bool tempIsParent)
        {
            StringBuilder jsonBuilder = new StringBuilder();

            jsonBuilder.Append("{id:\"" + tempModuleEntity.Gid + "\",");
            jsonBuilder.Append("text:\"" + tempModuleEntity.ModuleDescription + "\"");

            if (tempIsParent)//如果当前节点有子节点,则增加子节点信息 item[{0}]
            {
                jsonBuilder.Append(",item:[{0}]},");
            }
            else
            {
                jsonBuilder.Append("},");
            }

            return jsonBuilder.ToString();
        }
        #endregion

        ///// <summary>
        ///// 获取
        ///// </summary>
        ///// <param name="tempModuleEntity"></param>
        ///// <returns></returns>
        //private string GetNodeJSON(ModuleEntity tempModuleEntity)
        //{
        //    StringBuilder NodeBuilder = new StringBuilder();

        //    NodeBuilder.Append("id:" + tempModuleEntity.Gid + ",");
        //    NodeBuilder.Append("text:" + tempModuleEntity.ModuleDescription + ",");

        //    return NodeBuilder.ToString();
        //}


        #region 遍历模块查看此模块是否为父模块
        /// <summary>
        /// 遍历模块查看此模块是否为父模块
        /// </summary>
        /// <param name="tempEntities">所有节点信息实体类</param>
        /// <param name="strGID">要查询的模块GID</param>
        /// <returns>True-存在子节点 False-不存在子节点</returns>
        public bool IsParent(List<ModuleEntity> tempEntities, string strGID)
        {
            bool IsExist = false;
            foreach (ModuleEntity mdle in tempEntities)
            {
                if (mdle.ParentID.Trim().Equals(strGID))
                {
                    IsExist = true;
                }
            }
            return IsExist;
        }
        #endregion
    }
}