using System;
using System.Data;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMFrameWork.Data;
using QMFrameWork.Common.Util;
using QMAPP.Entity.Sys;

namespace QMAPP.DAL.Sys
{
    /// <summary>
    /// 登录管理
    /// 创建者：李炳海
    /// 创建日期：2013.1.29
    /// </summary>
    public class LoginDAL:BaseDAL
    {
        #region 检验登录信息

        /// <summary>
        /// 获取用户和密码是否正确
        /// </summary>
        /// <param name="user">条件</param>
        /// <returns>用户信息</returns>
        public LoginInfo IsLogin(LoginInfo login)
        {
            StringBuilder sqlBuilder = new StringBuilder();
            DataTable powerDt = new DataTable();
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();        
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {

                    //获取用户信息
                    sqlBuilder.Append(" SELECT * ");
                    sqlBuilder.Append(" FROM T_QM_USER WHERE LOGINUSERID = @LoginUserID AND PASSWORD = @PASSWORD  ");

                    if (login.LoginUserID != "admin")
                    {
                        sqlBuilder.Append(" AND ACTIVATEFLG='1' AND FLGDEL = '0'");
                    }
                    parameters.Add(new DataParameter { ParameterName = "LOGINUSERID", DataType = DbType.String, Value = login.LoginUserID });
                    parameters.Add(new DataParameter { ParameterName = "PASSWORD", DataType = DbType.String, Value = login.PassWord });

                    sql = this.ChangeSqlByDB(sqlBuilder.ToString(), session);
                    login = session.Get<LoginInfo>(sql, parameters.ToArray());

                    if (login != null)
                    {
                        //获取用户权限                        
                        sqlBuilder.Clear();
                        sqlBuilder.Append(@"SELECT T1.AUTHORITYID 
                                FROM T_QM_ORGAIZATIONAUTHORITY T1,T_QM_USERORGAIZATION T2 
                                WHERE T1.ORGAID = T2.ORGAID AND T2.USERID = @USERID
                                UNION
                                SELECT T1.AUTHORITYID 
                                FROM T_QM_ROLEAUTHORITY T1,T_QM_USERROLE T2 
                                WHERE T1.ROLEID = T2.ROLEID AND T2.USERID = @USERID
                                UNION
                                SELECT AUTHORITYID FROM T_QM_USERAUTHORITY
                                WHERE USERID = @USERID");

                        parameters.Clear();
                        parameters.Add(new DataParameter("USERID", login.UserID));
                        sql = this.ChangeSqlByDB(sqlBuilder.ToString(), session);
                        session.FillTable(powerDt,sql, parameters.ToArray());

                        login.Powers = new List<string>();
                        foreach (DataRow row in powerDt.Rows)
                        {
                            login.Powers.Add(row["AUTHORITYID"].ToString());
                        }

                        //获取委托权限
                        powerDt = new DataTable();
                        sqlBuilder.Clear();
                        sqlBuilder.Append(@"SELECT AUTHORITYID FROM T_QM_ENTRUSTAUTHORITY T1,T_QM_USERENTRUST T2
                                            WHERE T1.ENTRUSTPID=T2.PID
                                            AND T2.AGENTUSERID=@USERID AND T2.STARTTIME <= @NOWDATE AND T2.ENDTIME >= @NOWDATE");
                        parameters.Clear();
                        parameters.Add(new DataParameter("USERID", login.UserID));
                        parameters.Add(new DataParameter("NOWDATE", DateTime.Now));
                        sql = this.ChangeSqlByDB(sqlBuilder.ToString(), session);
                        session.FillTable(powerDt, sql, parameters.ToArray());
                        foreach (DataRow row in powerDt.Rows)
                        {
                            login.Powers.Add(row["AUTHORITYID"].ToString());
                        }


                        ////获取用户所属的组织机构
                        //sqlBuilder.Clear();
                        //sqlBuilder.Append(" SELECT * ");
                        //sqlBuilder.Append(" FROM T_QM_USERORGAIZATION AS A WHERE USERID = @USERID");

                        //parameters.Clear();
                        //parameters.Add(new DataParameter { ParameterName = "USERID", DataType = DbType.String, Value = login.UserID });

                        //login.Orgas = session.GetList<UserOrgaization>(sqlBuilder.ToString(), parameters.ToArray()).ToList();

                    }
                }
                return login;

            }
            catch (Exception ex)
            {
                throw;
            }
        }

        #endregion

        #region 获取嵌入式客户端菜单
        /// <summary>
        /// 获取嵌入式客户端菜单 
        /// </summary>
        /// <param name="systemID">系统标识</param>
        /// <param name="userID">用户主键</param>
        /// <returns>客户端菜单</returns>
        public DataTable GetEmbeddedMenus(string systemID, string userID)
        {
            DataTable dt = null;
            string sql = null;
            List<DataParameter> parameters = new List<DataParameter>();
            try
            {
                sql = "SELECT T1.* FROM T_QM_SYSMENU_EMB T1 WHERE T1.SYSTEMID = @SYSTEMID";
                parameters.Add(new DataParameter("SYSTEMID",systemID));
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    sql = this.ChangeSqlByDB(sql, session);
                    dt = session.GetTable(sql, parameters.ToArray());
                }

                return dt;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        #endregion


        /// <summary>
        /// 获取用户POWER
        /// </summary>
        /// <param name="login"></param>
        /// <returns></returns>
        public List<string> GetPower(LoginInfo login)
        {
            List<string> powers = new List<string>();
            StringBuilder sqlBuilder = new StringBuilder();
            List<DataParameter> parameters = new List<DataParameter>();
            string sql = "";
            DataTable powerDt = new DataTable();

            using (IDataSession session = AppDataFactory.CreateMainSession())
            {
                if (login != null)
                {
                    //获取用户权限                        
                    sqlBuilder.Clear();
                    sqlBuilder.Append(@"SELECT T1.AUTHORITYID 
                                FROM T_QM_ORGAIZATIONAUTHORITY T1,T_QM_USERORGAIZATION T2 
                                WHERE T1.ORGAID = T2.ORGAID AND T2.USERID = @USERID
                                UNION
                                SELECT T1.AUTHORITYID 
                                FROM T_QM_ROLEAUTHORITY T1,T_QM_USERROLE T2 
                                WHERE T1.ROLEID = T2.ROLEID AND T2.USERID = @USERID
                                UNION
                                SELECT AUTHORITYID FROM T_QM_USERAUTHORITY
                                WHERE USERID = @USERID");

                    parameters.Clear();
                    parameters.Add(new DataParameter("USERID", login.UserID));
                    sql = this.ChangeSqlByDB(sqlBuilder.ToString(), session);
                    session.FillTable(powerDt, sql, parameters.ToArray());

                    login.Powers = new List<string>();
                    foreach (DataRow row in powerDt.Rows)
                    {
                        powers.Add(row["AUTHORITYID"].ToString());
                    }

                    //获取委托权限
                    powerDt = new DataTable();
                    sqlBuilder.Clear();
                    sqlBuilder.Append(@"SELECT AUTHORITYID FROM T_QM_ENTRUSTAUTHORITY T1,T_QM_USERENTRUST T2
                                            WHERE T1.ENTRUSTPID=T2.PID
                                            AND T2.AGENTUSERID=@USERID AND T2.STARTTIME <= @NOWDATE AND T2.ENDTIME >= @NOWDATE");
                    parameters.Clear();
                    parameters.Add(new DataParameter("USERID", login.UserID));
                    parameters.Add(new DataParameter("NOWDATE", DateTime.Now));
                    sql = this.ChangeSqlByDB(sqlBuilder.ToString(), session);
                    session.FillTable(powerDt, sql, parameters.ToArray());
                    foreach (DataRow row in powerDt.Rows)
                    {
                        powers.Add(row["AUTHORITYID"].ToString());
                    }
                }

                return powers;
            }
        }
    }
}