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 DSWeb.Models;
using DSWeb.EntityDA;
using System.Text;
using System.Text.RegularExpressions;

namespace DSWeb.Users
{
    public partial class UserGridSource : System.Web.UI.Page
    {
        private string strHandle;//值list表示返回用户信息
        private string strCompanyName;//分公司名称
        private string strDepartmentName;//部门名称
        private string strCheckUserID;//被操作用户GID
        private string strUserID;//用户GID

        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["USERID"] != null)
            {
                strUserID = Session["USERID"].ToString();
            }

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

            if (Request.QueryString["compname"] != null)
            {
                strCompanyName = UnicodeToGB(Request.QueryString["compname"].ToString());
            }

            if (Request.QueryString["deptname"] != null)
            {
                strDepartmentName = UnicodeToGB(Request.QueryString["deptname"].ToString());
            }

            if(Request.QueryString["checkuser"] != null)
            {
                strCheckUserID = Request.QueryString["checkuser"].ToString();
            }
            
            if (strHandle != null)
            {
                if (strHandle == "list")
                {
                    Response.Write(GetUserList());
                }
                if (strHandle == "userlist")
                {
                    Response.Write(GetUserListByCondition());
                }
                if (strHandle == "deleteuser" && strCheckUserID != null)
                {
                    Response.Write(DeleteUser(strCheckUserID));
                }
            }
        }

        #region 删除用户
        /// <summary>
        /// 删除用户
        /// </summary>
        /// <param name="tempCheckUserID">被删除用户GID</param>
        /// <returns>值1表示删除成功 值不等于1表示删除失败</returns>
        private int DeleteUser(string tempCheckUserID)
        {
            int iResult = 0;

            UserDA userDA = new UserDA();
            iResult = userDA.UpdateUserDelete(tempCheckUserID, strUserID);

            return iResult;
        }
        #endregion

        private string GetUserListByCondition()
        {
            UserDA userDA = new UserDA();
            DataTable sourceTable;

            string condition = "";

            if (strCompanyName != null)
            {
                if (strCompanyName != "")
                {
                    condition += String.Format(" AND B.COMPANYNAME = '{0}' ", strCompanyName);
                }
            }

            if (strDepartmentName != null)
            {
                if (strDepartmentName != "")
                {
                    condition += String.Format(" AND B.DEPTNAME = '{0}' ", strDepartmentName);
                }
            }

            string strSql = String.Format(" SELECT A.GID,A.CODENAME,A.SHOWNAME,B.COMPANYNAME,B.DEPTNAME,B.OFFICEPHONE,B.FAX,(SELECT TOP 1 CASE WHEN VALUE='true' THEN '是' ELSE '否' END FROM user_userattribute"
                + " WHERE USERID=a.GID and ATTRIBUTEID='D4BF2204-F0AC-4F12-B02C-6520D57BF800') ISDISABLE ,(SELECT TOP 1 CASE WHEN VALUE='true' THEN '是' ELSE '否' END FROM user_userattribute WHERE USERID=a.GID and ATTRIBUTEID='2E5E6066-1C5D-4B04-BF8C-56637C20FC8C') ISUSESYSTEM "
                +" FROM [user] as A LEFT JOIN user_baseinfo as B "
                + " ON A.GID = B.USERID WHERE A.ISDELETED <> 1 {0} ORDER BY A.CODENAME,B.COMPANYNAME,B.DEPTNAME ASC ",condition);

            sourceTable = userDA.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();
        }

        public string GetUserList()
        {
            UserDA userDA = new UserDA();
            DataTable sourceTable;

            //string strSql = " SELECT A.GID, A.USERNAME,A.SHOWNAME, A.PASSWORD, A.CODENAME, A.ENROLLTIME, B.USERNAME as CREATEUSER, CASE WHEN A.ISDELETED = 1 THEN 1 ELSE 0 END as ISDELETED,CASE WHEN A.ISDISABLE = 1 THEN 1 ELSE 0 END as ISDISABLE FROM [user] as A INNER JOIN [user] as B ON A.CREATEUSER = B.GID ORDER BY ENROLLTIME DESC ";
            string strSql = "SELECT a.GID,a.CODENAME,a.SHOWNAME,b.COMPANYNAME,b.DEPTNAME,b.OFFICEPHONE,b.FAX,(SELECT TOP 1 CASE WHEN VALUE='true' THEN '是' ELSE '否' END FROM user_userattribute ";
            strSql = strSql + " WHERE USERID=a.GID and ATTRIBUTEID='D4BF2204-F0AC-4F12-B02C-6520D57BF800') ISDISABLE ,(SELECT TOP 1 CASE WHEN VALUE='true' THEN '是' ELSE '否' END FROM user_userattribute WHERE USERID=a.GID and ATTRIBUTEID='2E5E6066-1C5D-4B04-BF8C-56637C20FC8C') ISUSESYSTEM ";
            strSql = strSql + "   FROM [user] as a, user_baseinfo b where a.GID=b.USERID and a.ISDELETED=0 ORDER BY b.COMPANYNAME ";

            sourceTable = userDA.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();
        }

        #region Unicode-GB Code转换
        /// <summary>
        /// Unicode-GB Code转换
        /// </summary>
        /// <param name="text">将Unicode编码字符转换成GB编码字符</param>
        /// <returns>GB Code字符串</returns>
        public string UnicodeToGB(string text)
        {
            UnicodeEncoding unicode = new UnicodeEncoding();
            text = unicode.GetString(unicode.GetBytes(Regex.Unescape(text.Trim())));
            return text;
        }

        /// <summary>
        /// Unicode-GB Code转换
        /// </summary>
        /// <param name="text">将Unicode编码字符转换成GB编码字符</param>
        /// <returns>GB Code字符串</returns>
        public string UnicodeToGB_Old(string text)
        {
            MatchCollection mc = Regex.Matches(text, "([\\w]+)|(\\\\u([\\w]{4}))");
            if (mc != null && mc.Count > 0)
            {
                StringBuilder sb = new StringBuilder();
                foreach (Match m2 in mc)
                {
                    string v = m2.Value;
                    if (v.IndexOf("\\") >= 0)
                    {
                        string word = v.Substring(2);
                        byte[] codes = new byte[2];
                        int code = Convert.ToInt32(word.Substring(0, 2), 16);
                        int code2 = Convert.ToInt32(word.Substring(2), 16);
                        codes[0] = (byte)code2;
                        codes[1] = (byte)code;
                        sb.Append(Encoding.Unicode.GetString(codes));
                    }
                    else
                    {
                        sb.Append(v);
                    }
                }
                return sb.ToString();
            }
            else
            {
                return text;
            }
        }
        #endregion
    }
}