using NGTools.Tools;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace NGTools
{
    public partial class frmMain : System.Web.UI.Page
    {

        StringBuilder result = new StringBuilder();
        StringBuilder sb = new StringBuilder();
        DataTable dtMenu = new DataTable();

        protected void Page_Load(object sender, EventArgs e)
        {
            if (Request["action"] == "getSystemTree")
            {
                string json = _GetMainMenu();
                Response.Write(json);
                Response.End();
            }

            if (Request["action"] == "updateLogin")
            {
                _updateLogin();

            }
        }

        private int _updateLogin()
        {
            string strUserName = Request.Form["username"];
            string strLoginflag = Request.Form["loginflag"];
            string strDateTime = Request.Form["datetime"];


            string strSQL = "update user set loginflag='" + strLoginflag + "',logintime='" + strDateTime + "' where user_name='" + strUserName + "'";

            int num = MySQLHelper.ExecuteNonQuery(strSQL);
            return num;
        }

        #region 根据DataTable生成EasyUI Accord Tree Json树结构
        /// <summary>
        /// 根据DataTable生成EasyUI Main Tree Json树结构
        /// </summary>
        /// <returns>返回json数据</returns>
        private string _GetMainMenu()
        {

            dtMenu = _GetTable();
            
                DataView dv = dtMenu.DefaultView;
           
            if (Session["userName"].ToString() == "廖德云")
            {
                dv.RowFilter = "Parent_ID='M00'";
            }
            else
            {
                dv.RowFilter = "Parent_ID='M00' and QYFlag='1'";
            }
         
            DataTable dtFirstMenu = dv.ToTable();

            string json = "[";
            for (int i = 0; i < dtFirstMenu.Rows.Count; i++)
            {
                dv.RowFilter = "Parent_ID='" + dtFirstMenu.Rows[i]["Menu_ID"] + "' and QYFlag='1'";
                DataTable dtTemp = dv.ToTable();

                result = new StringBuilder();
                sb = new StringBuilder();
                json += "{\"id\":\"" + dtFirstMenu.Rows[i]["Menu_ID"] + "\",";
                json += "\"iconCls\":\"" + dtFirstMenu.Rows[i]["iconCls"] + "\",";
                json += "\"text\":\"" + dtFirstMenu.Rows[i]["Menu_Name"] + "\",";
                if (dtTemp.Rows.Count > 0)
                {
                    json += "\"children\":" + _GetChildrenTree(dtMenu, dtTemp, "Menu_ID", "Menu_Name", "Menu_URL", "Parent_ID", dtFirstMenu.Rows[i]["Menu_ID"]) + "},";
                }
                else
                {
                    json += "\"children\":[]" + "},";

                }
            }

            json = json.TrimEnd(',') + "]";

            return json;
        }
        /// <summary>
        /// 查询菜单数据库表
        /// </summary>
        /// <returns></returns>
        public DataTable _GetTable()
        {
            DataTable dtTemp = MySQLHelper.ExecuteDataTable(stringSQL.strSQL_Menu);
            return dtTemp;
        }

        /// <summary>
        /// 根据DataTable生成EasyUI children Tree Json树结构
        /// </summary>
        /// <param name="tabel">数据源</param>
        /// <param name="idCol">ID列</param>
        /// <param name="txtCol">Text列</param>
        /// <param name="url">节点Url</param>
        /// <param name="rela">关系字段</param>
        /// <param name="pId">父ID</param>
        private string _GetTree(DataTable tabel, string idCol, string txtCol, string url, string rela, object pId)
        {
            result.Append(sb.ToString());
            sb.Clear();

            if (tabel.Rows.Count > 0)
            {
                sb.Append("[");
                string filer = string.Format("{0}='{1}'", rela, pId);
                DataRow[] rows = tabel.Select(filer);
                if (rows.Length > 0)
                {
                    foreach (DataRow row in rows)
                    {
                        DataView dv = tabel.DefaultView;
                        dv.RowFilter = "parent_id='" + row["Menu_ID"].ToString() + "'";

                        if (dv.ToTable().Rows.Count > 0)
                        {
                            sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "?GNID=" + row["Menu_ID"].ToString() + "\",\"state\":\"closed\"" + ",\"iconCls\":\"" + row["iconCls"] + "\"");
                        }
                        else
                        {
                            sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "?GNID=" + row["Menu_ID"].ToString() + "\",\"state\":\"open\"" + ",\"iconCls\":\"" + row["iconCls"] + "\"");

                        }
                        if (tabel.Select(string.Format("{0}='{1}'", rela, row[idCol])).Length > 0)
                        {
                            sb.Append(",\"children\":");
                            _GetTree(tabel, idCol, txtCol, url, rela, row[idCol]);
                            result.Append(sb.ToString());
                            sb.Clear();
                        }
                        result.Append(sb.ToString());
                        sb.Clear();
                        sb.Append("},");
                    }
                    sb = sb.Remove(sb.Length - 1, 1);
                }
                sb.Append("]");
                result.Append(sb.ToString());
                sb.Clear();
            }
            return result.ToString();
        }

        private int getMenuEnable(string strMenu)
        {

            if (Session["userName"].ToString() == "廖德云")
            {
                return 1;
            }

            if (Session["regDateTime"].ToString() != "")
            {
                DateTime dtReg = DateTime.Parse(Session["regDateTime"].ToString());

                if (dtReg.AddDays(10) >= DateTime.Now) 
                {
                    return 1;
                }
            }
            
            DataTable dtBuyMenu_ID = MySQLHelper.ExecuteDataTable("select * from buy_total where user_id='" + Session["userAccount"].ToString() + "'");
            DataRow[] dr = dtBuyMenu_ID.Select("Menu_ID='" + strMenu + "'");
            if (dr.Length > 0)
            {
                if (dr[0]["Buy_Type"].ToString() == "无限制")
                {
                    return 1;
                }
                else
                {
                    if (dr[0]["remaintimes"].ToString() == "" || dr[0]["remaintimes"].ToString() == "0")
                    {
                        if (dr[0]["endDate"].ToString() == "")
                        {
                            return 0;
                        }
                        else
                        {
                            DateTime dtEndDate = DateTime.Parse(dr[0]["endDate"].ToString());
                            if (dtEndDate > DateTime.Now)
                            {
                                return 1;
                            }
                            else
                            {
                                return 0;
                            }
                        }
                    }
                    else
                    {
                        return 1;
                    }
                }

            }
            else
            {
                return 0;
            }



        }

        /// <summary>
        /// 根据DataTable生成EasyUI children Tree Json树结构
        /// </summary>
        /// <param name="tabel">数据源</param>
        /// <param name="idCol">ID列</param>
        /// <param name="txtCol">Text列</param>
        /// <param name="url">节点Url</param>
        /// <param name="rela">关系字段</param>
        /// <param name="pId">父ID</param>
        private string _GetChildrenTree(DataTable dtMain, DataTable tabel, string idCol, string txtCol, string url, string rela, object pId)
        {
            result.Append(sb.ToString());
            sb.Clear();


            sb.Append("[");
            string filer = string.Format("{0}='{1}'", rela, pId);
            DataRow[] rows = tabel.Select(filer);
            if (rows.Length > 0)
            {
                foreach (DataRow row in rows)
                {
                    DataView dv = dtMain.DefaultView;
                    dv.RowFilter = "parent_id='" + row["Menu_ID"].ToString() + "'";
                    if (row["Menu_ID"].ToString() == "M1001" || row["Menu_ID"].ToString() == "M1005" || row["Menu_ID"].ToString() == "M1006")
                    {
                        if (Session["userName"].ToString() == "廖德云")//只有开发人员才有这个功能
                        {
                            if (dv.ToTable().Rows.Count > 0)
                            {
                                if (row[url].ToString() == "")
                                {
                                    sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "\",\"state\":\"closed\"" + ",\"iconCls\":\"" + row["iconCls"] + "\",\"MDJG\":\"" + row["MDJG"] + "\",\"CSJG\":\"" + row["CSJG"] + "\",\"BNJG\":\"" + row["BNJG"] + "\"");
                                }
                                else
                                {
                                    sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "?GNID=" + row["Menu_ID"].ToString() + "&enable=" + getMenuEnable(row["Menu_ID"].ToString()).ToString() + "\",\"state\":\"closed\"" + ",\"iconCls\":\"" + row["iconCls"] + "\",\"MDJG\":\"" + row["MDJG"] + "\",\"CSJG\":\"" + row["CSJG"] + "\",\"BNJG\":\"" + row["BNJG"] + "\"");
                                }
                            }
                            else
                            {
                                if (row[url].ToString() == "")
                                {
                                    sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "\",\"state\":\"open\"" + ",\"iconCls\":\"" + row["iconCls"] + "\",\"MDJG\":\"" + row["MDJG"] + "\",\"CSJG\":\"" + row["CSJG"] + "\",\"BNJG\":\"" + row["BNJG"] + "\"");
                                }
                                else
                                {
                                    sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "?GNID=" + row["Menu_ID"].ToString() + "&enable=" + getMenuEnable(row["Menu_ID"].ToString()).ToString() + "\",\"state\":\"open\"" + ",\"iconCls\":\"" + row["iconCls"] + "\",\"MDJG\":\"" + row["MDJG"] + "\",\"CSJG\":\"" + row["CSJG"] + "\",\"BNJG\":\"" + row["BNJG"] + "\"");
                                }
                            }
                        }
                        else
                        {
                            continue;
                        }
                    }
                    else
                    {  //从购买的模块中加载 如果没有 则继续下一个

                        if (dv.ToTable().Rows.Count > 0)
                        {
                            if (row[url].ToString() == "")
                            {
                                sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "\",\"state\":\"closed\"" + ",\"iconCls\":\"" + row["iconCls"] + "\",\"MDJG\":\"" + row["MDJG"] + "\",\"CSJG\":\"" + row["CSJG"] + "\",\"BNJG\":\"" + row["BNJG"] + "\"");
                            }
                            else
                            {
                                sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "?GNID=" + row["Menu_ID"].ToString() + "&enable=" + getMenuEnable(row["Menu_ID"].ToString()).ToString() + "\",\"state\":\"closed\"" + ",\"iconCls\":\"" + row["iconCls"] + "\",\"MDJG\":\"" + row["MDJG"] + "\",\"CSJG\":\"" + row["CSJG"] + "\",\"BNJG\":\"" + row["BNJG"] + "\"");
                            }
                        }
                        else
                        {
                            if (row[url].ToString() == "")
                            {
                                sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "\",\"state\":\"open\"" + ",\"iconCls\":\"" + row["iconCls"] + "\",\"MDJG\":\"" + row["MDJG"] + "\",\"CSJG\":\"" + row["CSJG"] + "\",\"BNJG\":\"" + row["BNJG"] + "\"");
                            }
                            else
                            {
                                sb.Append("{\"id\":\"" + row[idCol] + "\",\"text\":\"" + row[txtCol] + "\",\"attributes\":\"" + row[url] + "?GNID=" + row["Menu_ID"].ToString() + "&enable=" + getMenuEnable(row["Menu_ID"].ToString()).ToString() + "\",\"state\":\"open\"" + ",\"iconCls\":\"" + row["iconCls"] + "\",\"MDJG\":\"" + row["MDJG"] + "\",\"CSJG\":\"" + row["CSJG"] + "\",\"BNJG\":\"" + row["BNJG"] + "\"");
                            }
                        }
                    }

                    if (dtMain.Select(string.Format("{0}='{1}'", rela, row[idCol])).Length > 0)
                    {
                        DataView dvTemp = dtMenu.DefaultView;
                        dvTemp.RowFilter = "parent_id='" + row["Menu_ID"].ToString() + "'";
                        tabel = dvTemp.ToTable();
                        sb.Append(",\"children\":");
                        _GetChildrenTree(dtMain, tabel, idCol, txtCol, url, rela, row[idCol]);
                        result.Append(sb.ToString());
                        sb.Clear();
                    }
                    result.Append(sb.ToString());
                    sb.Clear();
                    sb.Append("},");
                }
                sb = sb.Remove(sb.Length - 1, 1);
            }
            sb.Append("]");
            result.Append(sb.ToString());
            sb.Clear();


            return result.ToString();
        }


        #endregion



        /// <summary>
            /// 获取web客户端ip
            /// </summary>
            /// <returns></returns>
        public static string GetWebClientIp()
        {

            string userIP = "未获取用户IP";

            try
            {
                if (System.Web.HttpContext.Current == null
                || System.Web.HttpContext.Current.Request == null
                || System.Web.HttpContext.Current.Request.ServerVariables == null)
                    return "";

                string CustomerIP = "";

                //CDN加速后取到的IP simone 090805
                CustomerIP = System.Web.HttpContext.Current.Request.Headers["Cdn-Src-Ip"];
                if (!string.IsNullOrEmpty(CustomerIP))
                {
                    return CustomerIP;
                }

                CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];


                if (!String.IsNullOrEmpty(CustomerIP))
                    return CustomerIP;

                if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_VIA"] != null)
                {
                    CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
                    if (CustomerIP == null)
                        CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                }
                else
                {
                    CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];

                }

                if (string.Compare(CustomerIP, "unknown", true) == 0)
                    return System.Web.HttpContext.Current.Request.UserHostAddress;
                return CustomerIP;
            }
            catch { }

            return userIP;

        }
 

    }
}