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

namespace QMAPP.DAL.Sys
{
    /// <summary>
    /// 用户信息管理
    /// 创建者：郭佳伟
    /// 创建日期：2013.7.1
    /// </summary>
    public class UserOrgaizationManageDAL
    {


        #region 获取用户与组织机构信息列表

        /// <summary>
        /// 获取用户与组织机构信息列表
        /// </summary>
        /// <param name="condition">条件</param>
        /// <param name="page">数据页</param>
        /// <returns>数据页</returns>
        public DataPage GetList(User condition, DataPage page)
        {
            try
            {
                StringBuilder sqlBuilder = new StringBuilder();
                StringBuilder whereBuilder = new StringBuilder();
                List<DataParameter> parameters = new List<DataParameter>();

                sqlBuilder.Append(" SELECT USERID,  ");
                sqlBuilder.Append(" LOGINUSERID,  ");
                sqlBuilder.Append(" USERNAME,  ");
                sqlBuilder.Append(" DELFLAG,  ");
                sqlBuilder.Append(" ISSTOP,  ");
                sqlBuilder.Append(" ORGAID,  ");
                sqlBuilder.Append(" (SELECT '【'+ORGADESC+'】'  ");
                sqlBuilder.Append(" FROM   T_QM_ORGANIZATION  ");
                sqlBuilder.Append(" WHERE  ORGAID = B.ORGAID) AS ORGADESC  ");
                sqlBuilder.Append(" FROM (   ");

                sqlBuilder.Append(" SELECT USERID, ");
                sqlBuilder.Append(" LOGINUSERID,USERNAME  ");
                sqlBuilder.Append(" ,DELFLAG,ISSTOP  ");
                sqlBuilder.Append(" ,(SELECT ORGAID FROM T_QM_USERORGAIZATION WHERE USERID = A.USERID AND ISMAINORGA='1') AS ORGAID   ");

                sqlBuilder.Append(" FROM T_QM_USER AS A WHERE DELFLAG ='0' AND ISSTOP='0' and LOGINUSERID !='admin' ");

                //查询条件
                if (string.IsNullOrEmpty(condition.UserName) == false)
                {
                    whereBuilder.Append(" AND USERNAME = @USERNAME");
                    parameters.Add(new DataParameter { ParameterName = "USERNAME", DataType = DbType.String, Value = condition.UserName });
                }
                //查询条件,如果Orgas为空，证明是admin
                if (condition.Orgas == null && string.IsNullOrEmpty(condition.OrgaID) == false)
                {
                    whereBuilder.Append(" AND EXISTS (SELECT USERID FROM T_QM_USERORGAIZATION WHERE A.USERID = USERID AND ORGAID=@ORGAID)");
                    parameters.Add(new DataParameter { ParameterName = "ORGAID", DataType = DbType.String, Value = condition.OrgaID });
                }
                //查询条件，如果orga不为空
                if (condition.Orgas != null)
                {
                    whereBuilder.Append(" AND EXISTS (SELECT USERID FROM T_QM_USERORGAIZATION WHERE A.USERID = USERID AND (1!=1 ");
                    int tmpcount = 0;
                    foreach (var item in condition.Orgas)
                    {

                        whereBuilder.Append(" OR ORGAID=@ORGAID" + tmpcount );
                        parameters.Add(new DataParameter { ParameterName = "ORGAID" + tmpcount, DataType = DbType.String, Value = item.OrgaID });
                        tmpcount++;
                    }
                    whereBuilder.Append(")) ");
                    whereBuilder.Append(" OR (CREATEUSER = @CREATEUSER and  DELFLAG = '0')");
                    parameters.Add(new DataParameter { ParameterName = "CREATEUSER", DataType = DbType.String, Value = condition.CreateUser });
                }
                if (whereBuilder.Length > 0)
                {
                    sqlBuilder.Append(whereBuilder.ToString());
                }
                sqlBuilder.Append(") AS B");
                //分页关键字段及排序
                page.KeyName = "LOGINUSERID";
               

                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    page = session.GetDataPage<User>(sqlBuilder.ToString(), parameters.ToArray(), page);

                    
                    List<User> users = (List<User>)page.Result;
                    foreach (User u in users)
                    {
                        string sqlorg = "SELECT '【'+(SELECT ORGADESC FROM T_QM_ORGANIZATION WHERE " +
                            " ORGAID = T_QM_USERORGAIZATION.ORGAID AND DELFLAG='0')+'】' AS ORGADESC FROM " +
                            " T_QM_USERORGAIZATION WHERE USERID='"+u.UserID+"' AND ISMAINORGA='0' ";
                        IList<User> tmpusers = session.GetList<User>(sqlorg.ToString(), parameters.ToArray());
                        //取得一个用户所有的组织机构
                        foreach (User tmpuser in tmpusers)
                        {
                            //将取得的组织机构合并在一起放到页面上
                            u.OrgaDESC += tmpuser.OrgaDESC + "、";
                        }

                    }

                }


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

        #endregion

        #region 获取用户与组织机构信息

        /// <summary>
        /// 获取用户与组织机构信息
        /// </summary>
        /// <param name="user">条件</param>
        /// <returns>用户信息信息</returns>
        public User Get(User user)
        {
            StringBuilder sqlBuilder = new StringBuilder();
            StringBuilder whereBuilder = new StringBuilder();
            List<DataParameter> parameters = new List<DataParameter>();
            User tmpuser = new User();
            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    
                    //获取用户信息
                    sqlBuilder.Append(" SELECT USERID,LOGINUSERID,USERNAME,ORGAID, ");
                    sqlBuilder.Append(" (SELECT ORGADESC  ");
                    sqlBuilder.Append(" FROM   T_QM_ORGANIZATION  ");
                    sqlBuilder.Append(" WHERE  ORGAID = B.ORGAID) AS ORGADESC FROM ( ");
                    sqlBuilder.Append(" SELECT USERID, ");
                    sqlBuilder.Append(" LOGINUSERID,USERNAME,(SELECT ORGAID FROM T_QM_USERORGAIZATION WHERE USERID = A.USERID AND ISMAINORGA='1') AS ORGAID  ");
                  
                    sqlBuilder.Append(" FROM T_QM_USER AS A WHERE UserID = @UserID ) AS B");


                    parameters.Add(new DataParameter { ParameterName = "UserID", DataType = DbType.String, Value = user.UserID });

                    tmpuser = session.Get<User>(sqlBuilder.ToString(), parameters.ToArray());
                }


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

        #endregion

        #region 更新用户与组织机构信息

        /// <summary>
        /// 更新用户与组织机构信息
        /// </summary>
        /// <param name="user">用户信息</param>
        /// <returns>更新个数</returns>
        public int Update(UserOrgaization orga)
        {
            int count = 0;

            try
            {
                using (IDataSession session = AppDataFactory.CreateMainSession())
                {
                    session.OpenTs();

                    if (orga.Orgas != null)
                    {
                        //更新用户与组织机构信息
                        string rolesql = "DELETE FROM T_QM_USERORGAIZATION WHERE USERID=@USERID AND ISMAINORGA='0' ";
                        session.ExecuteSql(rolesql, new DataParameter { ParameterName = "USERID", DataType = DbType.String, Value = orga.Orgas[0].UserID });


                        session.Insert<UserOrgaization>(orga.Orgas);
                    }
                    else
                    {
                        //更新用户与组织机构信息
                        string rolesql = "DELETE FROM T_QM_USERORGAIZATION WHERE USERID=@USERID AND ISMAINORGA='0' ";
                        session.ExecuteSql(rolesql, new DataParameter { ParameterName = "USERID", DataType = DbType.String, Value = orga.UserID });
                    }
                    session.CommitTs();
                }
                return count;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        #endregion
    }
}