using System;
using System.Data;
using System.Data.SqlClient;
using DSWeb.Models;
using WebSqlHelper;
using System.Collections;
using System.Collections.Generic;

namespace DSWeb.EntityDA
{
    public class UserActionDA
    {
        private const string PARM_USER_ACTION_GID = "@gid";
        private const string PARM_USER_ACTION_ACTION_ID = "@action_id";
        private const string PARM_USER_ACTION_USER_ID = "@user_id";
        private const string PARM_USER_ACTION_CREATE_USER = "@create_user";
        private const string PARM_USER_ACTION_CREATE_TIME = "@create_time";
        private const string PARM_USER_ACTION_MODIFIED_USER = "@modified_user";
        private const string PARM_USER_ACTION_MODIFIED_TIME = "@modified_time";

        private const string PARM_ACTION_MODULE_ID = "@module_id";

        private const string SQL_SELECT_USER_ACTION_BY_GID = "SELECT GID, ACTIONID, USERID, CREATEUSER, CREATETIME, MODIFIEDUSER, MODIFIEDTIME FROM user_action WHERE GID = @gid";

        //private const string SQL_SELECT_USER_ACTION_BY_ACTION_ID = "SELECT GID, ACTIONID, USERID, CREATEUSER, CREATETIME, MODIFIEDUSER, MODIFIEDTIME FROM user_action WHERE ACTIONID = @action_id ";
        private const string SQL_SELECT_USER_ACTION_BY_ACTION_ID = "SELECT GID, ACTIONID,USERID,CREATEUSER,CREATETIME,MODIFIEDUSER,MODIFIEDTIME FROM user_action WHERE ACTIONID = @action_id and USERID in (select USERID from user_company where COMPANYID in (SELECT COMPANYID FROM  dbo.user_company WHERE USERID = @USERID))";

        private const string SQL_SELECT_USER_ACTION_BY_USER_ID = "SELECT GID, ACTIONID, USERID, CREATEUSER, CREATETIME, MODIFIEDUSER, MODIFIEDTIME FROM user_action WHERE USERID = @user_id";

        private const string SQL_SELECT_USER_ACTION_BY_USERID_AND_MODULEID = " SELECT COUNT(*) FROM [action] as A INNER JOIN user_action AS B ON A.GID = B.ACTIONID WHERE A.MODULEID = @module_id AND B.USERID = @user_id ";

        private const string SQL_INSERT_USER_ACTION_ADD = " INSERT INTO user_action(GID,ACTIONID,USERID,CREATEUSER,CREATETIME) "
                                                        + " SELECT newid(),GID,@user_id,@create_user,GETDATE() FROM [action] WHERE MODULEID = @module_id ";

        private const string SQL_DELETE_USER_ACTION = " DELETE user_action WHERE ACTIONID IN (SELECT GID FROM [action] WHERE MODULEID = @module_id) AND USERID = @user_id ";

        private const string SQL_SELECT_USER_ACTION_VALIDATE = " SELECT COUNT(*) FROM user_action WHERE ACTIONID IN (SELECT GID FROM [action] WHERE MODULEID = @module_id) ";

        #region 根据Action表GID获取行为信息
        /// <summary>
        /// 根据UserAction表GID获取行为信息
        /// </summary>
        /// <param name="tempActionGID">用户行为表GID</param>
        /// <returns>行为实体类</returns>
        public UserActionEntity GetUserActionByGID(string tempUserActionGID)
        {
            SqlParameter parm = new SqlParameter(PARM_USER_ACTION_GID, SqlDbType.VarChar, 36);
            parm.Value = tempUserActionGID;

            UserActionEntity userActionEntity = null;
            using (SqlDataReader sqlRead = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, SQL_SELECT_USER_ACTION_BY_GID, parm))
            {
                try
                {
                    //读取字段值
                    while (sqlRead.Read())
                    {
                        userActionEntity = new UserActionEntity();
                        if (!sqlRead.IsDBNull(0))
                        {
                            userActionEntity.GID = sqlRead.GetString(0);
                        }
                        if (!sqlRead.IsDBNull(1))
                        {
                            userActionEntity.ActionID = sqlRead.GetString(1);
                        }
                        if (!sqlRead.IsDBNull(2))
                        {
                            userActionEntity.UserID = sqlRead.GetString(2);
                        }
                        if (!sqlRead.IsDBNull(3))
                        {
                            userActionEntity.CreateUser = sqlRead.GetString(3);
                        }
                        if (!sqlRead.IsDBNull(4))
                        {
                            userActionEntity.CreateTime = sqlRead.GetDateTime(4);
                        }
                        if (!sqlRead.IsDBNull(5))
                        {
                            userActionEntity.ModifiedUser = sqlRead.GetString(5);
                        }
                        if (!sqlRead.IsDBNull(6))
                        {
                            userActionEntity.ModifiedTime = sqlRead.GetDateTime(6);
                        }
                    }
                }
                catch (Exception exceError)
                {
                    //抛出异常
                    throw exceError;
                }
            }
            return userActionEntity;
        }
        #endregion

        #region 根据Action表GID获取行为信息
        /// <summary>
        /// 根据UserAction表ActionID获取行为信息
        /// </summary>
        /// <param name="tempActionGID">用户行为表GID</param>
        /// <returns>行为实体类</returns>
        public UserActionEntity GetUserActionByActionID(string tempActionGID)
        {
            SqlParameter parm = new SqlParameter(PARM_USER_ACTION_GID, SqlDbType.VarChar, 36);
            parm.Value = tempActionGID;

            UserActionEntity userActionEntity = null;
            using (SqlDataReader sqlRead = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, SQL_SELECT_USER_ACTION_BY_ACTION_ID, parm))
            {
                try
                {
                    //读取字段值
                    while (sqlRead.Read())
                    {
                        userActionEntity = new UserActionEntity();
                        if (!sqlRead.IsDBNull(0))
                        {
                            userActionEntity.GID = sqlRead.GetString(0);
                        }
                        if (!sqlRead.IsDBNull(1))
                        {
                            userActionEntity.ActionID = sqlRead.GetString(1);
                        }
                        if (!sqlRead.IsDBNull(2))
                        {
                            userActionEntity.UserID = sqlRead.GetString(2);
                        }
                        if (!sqlRead.IsDBNull(3))
                        {
                            userActionEntity.CreateUser = sqlRead.GetString(3);
                        }
                        if (!sqlRead.IsDBNull(4))
                        {
                            userActionEntity.CreateTime = sqlRead.GetDateTime(4);
                        }
                        if (!sqlRead.IsDBNull(5))
                        {
                            userActionEntity.ModifiedUser = sqlRead.GetString(5);
                        }
                        if (!sqlRead.IsDBNull(6))
                        {
                            userActionEntity.ModifiedTime = sqlRead.GetDateTime(6);
                        }
                    }
                }
                catch (Exception exceError)
                {
                    //抛出异常
                    throw exceError;
                }
            }
            return userActionEntity;
        }
        #endregion

        #region 根据用户GID获取行为信息
        /// <summary>
        /// 根据用户GID获取行为信息
        /// </summary>
        /// <param name="tempUserGID">用户GID</param>
        /// <returns>行为实体类</returns>
        public IList<UserActionEntity> GetUserActionByActionIDALL(string tempActionGID,string strUserID)
        {
            SqlParameter[] parms = new SqlParameter[] { 
                new SqlParameter(PARM_USER_ACTION_ACTION_ID,SqlDbType.VarChar,36),
                new SqlParameter("@USERID",SqlDbType.VarChar,36)
            };
            parms[0].Value = tempActionGID;
            parms[1].Value = strUserID;

            IList<UserActionEntity> userActionEntities = new List<UserActionEntity>();
            using (SqlDataReader sqlRead = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, SQL_SELECT_USER_ACTION_BY_ACTION_ID, parms))
            {
                try
                {
                    //读取字段值
                    while (sqlRead.Read())
                    {
                        UserActionEntity userActionEntity = new UserActionEntity();
                        if (!sqlRead.IsDBNull(0))
                        {
                            userActionEntity.GID = sqlRead.GetString(0);
                        }
                        if (!sqlRead.IsDBNull(1))
                        {
                            userActionEntity.ActionID = sqlRead.GetString(1);
                        }
                        if (!sqlRead.IsDBNull(2))
                        {
                            userActionEntity.UserID = sqlRead.GetString(2);
                        }
                        if (!sqlRead.IsDBNull(3))
                        {
                            userActionEntity.CreateUser = sqlRead.GetString(3);
                        }
                        if (!sqlRead.IsDBNull(4))
                        {
                            userActionEntity.CreateTime = sqlRead.GetDateTime(4);
                        }
                        if (!sqlRead.IsDBNull(5))
                        {
                            userActionEntity.ModifiedUser = sqlRead.GetString(5);
                        }
                        if (!sqlRead.IsDBNull(6))
                        {
                            userActionEntity.ModifiedTime = sqlRead.GetDateTime(6);
                        }

                        userActionEntities.Add(userActionEntity);
                    }
                }
                catch (Exception exceError)
                {
                    //抛出异常
                    throw exceError;
                }
            }
            return userActionEntities;
        }
        #endregion

        #region 根据用户GID获取行为信息
        /// <summary>
        /// 根据用户GID获取行为信息
        /// </summary>
        /// <param name="tempUserGID">用户GID</param>
        /// <returns>行为实体类</returns>
        public IList<UserActionEntity> GetUserActionByUserID(string tempUserGID)
        {
            SqlParameter parm = new SqlParameter(PARM_USER_ACTION_USER_ID, SqlDbType.VarChar, 36);
            parm.Value = tempUserGID;

            IList<UserActionEntity> userActionEntities = new List<UserActionEntity>();
            using (SqlDataReader sqlRead = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, SQL_SELECT_USER_ACTION_BY_USER_ID, parm))
            {
                try
                {
                    //读取字段值
                    while (sqlRead.Read())
                    {
                        UserActionEntity userActionEntity = new UserActionEntity();
                        if (!sqlRead.IsDBNull(0))
                        {
                            userActionEntity.GID = sqlRead.GetString(0);
                        }
                        if (!sqlRead.IsDBNull(1))
                        {
                            userActionEntity.ActionID = sqlRead.GetString(1);
                        }
                        if (!sqlRead.IsDBNull(2))
                        {
                            userActionEntity.UserID = sqlRead.GetString(2);
                        }
                        if (!sqlRead.IsDBNull(3))
                        {
                            userActionEntity.CreateUser = sqlRead.GetString(3);
                        }
                        if (!sqlRead.IsDBNull(4))
                        {
                            userActionEntity.CreateTime = sqlRead.GetDateTime(4);
                        }
                        if (!sqlRead.IsDBNull(5))
                        {
                            userActionEntity.ModifiedUser = sqlRead.GetString(5);
                        }
                        if (!sqlRead.IsDBNull(6))
                        {
                            userActionEntity.ModifiedTime = sqlRead.GetDateTime(6);
                        }

                        userActionEntities.Add(userActionEntity);
                    }
                }
                catch (Exception exceError)
                {
                    //抛出异常
                    throw exceError;
                }
            }
            return userActionEntities;
        }
        #endregion

        #region 查看用户是否已经指定了模块权限
        /// <summary>
        /// 查看用户是否已经指定了模块权限
        /// </summary>
        /// <param name="tempUserID">用户GID</param>
        /// <param name="tempModuleID">模块GID</param>
        /// <returns>true-表示存在 false-表示不存在</returns>
        public bool IsExistUserModule(string tempUserID,string tempModuleID)
        {
            bool isExist = false;

            SqlParameter[] parms = new SqlParameter[] { 
                new SqlParameter(PARM_ACTION_MODULE_ID,SqlDbType.VarChar,36),
                new SqlParameter(PARM_USER_ACTION_USER_ID,SqlDbType.VarChar,36)
            };

            parms[0].Value = tempModuleID;
            parms[1].Value = tempUserID;

            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    int iTempResult = (int)SqlHelper.ExecuteScalar(conn, CommandType.Text, SQL_SELECT_USER_ACTION_BY_USERID_AND_MODULEID, parms);

                    if (iTempResult > 0)
                    {
                        isExist = true;
                    }
                }
                catch (Exception error)
                {
                    throw (error);
                }
            }
            return isExist;
        }
        #endregion

        #region 获取所有使用模块的用户ACTION总数
        /// <summary>
        /// 获取所有使用模块的用户ACTION总数
        /// </summary>
        /// <param name="tempModuleID">模块GID</param>
        /// <returns>返回使用模块总数</returns>
        public int GetExistUserActionModule(string tempModuleID)
        {
            int iResult = 0;

            SqlParameter parm = new SqlParameter(PARM_ACTION_MODULE_ID, SqlDbType.VarChar, 36);
            parm.Value = tempModuleID;

            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    iResult = (int)SqlHelper.ExecuteScalar(conn, CommandType.Text, SQL_SELECT_USER_ACTION_VALIDATE, parm);
                }
                catch (Exception error)
                {
                    throw (error);
                }
            }
            return iResult;
        }
        #endregion

        #region 为用户指定模块权限
        /// <summary>
        /// 为用户指定模块权限
        /// </summary>
        /// <param name="tempUserID">用户GID</param>
        /// <param name="tempModuleID">模块GID</param>
        /// <param name="tempCreateUserID">操作人GID</param>
        /// <returns>值1表示插入成功 值不等于1表示插入失败</returns>
        public int InsertUserAction(string tempUserID,string tempModuleID,string tempCreateUserID)
        {
            int iResult = 0;

            SqlParameter[] parms = new SqlParameter[] { 
                new SqlParameter(PARM_USER_ACTION_USER_ID,SqlDbType.VarChar,36),
                new SqlParameter(PARM_ACTION_MODULE_ID,SqlDbType.VarChar,36),
                new SqlParameter(PARM_USER_ACTION_CREATE_USER,SqlDbType.VarChar,36)
            };

            parms[0].Value = tempUserID;
            parms[1].Value = tempModuleID;
            parms[2].Value = tempCreateUserID;

            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    iResult = SqlHelper.ExecuteNonQuery(conn, CommandType.Text, SQL_INSERT_USER_ACTION_ADD, parms);
                }
                catch (Exception error)
                {
                    throw (error);
                }
            }
            return iResult;
        }
        #endregion

        #region 删除用户模块权限
        /// <summary>
        /// 删除用户模块权限
        /// </summary>
        /// <param name="tempUserID">用户GID</param>
        /// <param name="tempModuleID">模块GID</param>
        /// <returns>值1表示删除成功 值不等于1表示删除失败</returns>
        public int DeleteUserAction(string tempUserID, string tempModuleID)
        {
            int iResult = 0;

            SqlParameter[] parms = new SqlParameter[] { 
                new SqlParameter(PARM_USER_ACTION_USER_ID,SqlDbType.VarChar,36),
                new SqlParameter(PARM_ACTION_MODULE_ID,SqlDbType.VarChar,36)
            };

            parms[0].Value = tempUserID;
            parms[1].Value = tempModuleID;

            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    iResult = SqlHelper.ExecuteNonQuery(conn, CommandType.Text, SQL_DELETE_USER_ACTION, parms);
                }
                catch (Exception error)
                {
                    throw (error);
                }
            }

            return iResult;
        }
        #endregion
    }
}