using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.Data;
using MySql.Data.MySqlClient;

namespace FangYar.OracleDAL.TBL
{
    class SysRolepermDAL : FangYar.IDAL.TBL.SysRolepermIDAL
    {
        #region 私有方法
        /// <summary>
        /// DataRow转model实体类对象
        /// </summary>
        private void DataRowToModel(Model.TBL.TBL_SYS_ROLEPERM_Model model, DataRow dr)
        {
            if (!DBNull.Value.Equals(dr["ID"]))
                model.ID = dr["ID"].ToString();
            if (!DBNull.Value.Equals(dr["APP_ID"]))
                model.APP_ID = dr["APP_ID"].ToString();
            if (!DBNull.Value.Equals(dr["ROLE_ID"]))
                model.ROLE_ID = dr["ROLE_ID"].ToString();
            if (!DBNull.Value.Equals(dr["PERM_ID"]))
                model.PERM_ID = dr["PERM_ID"].ToString();
        }
        /// <summary>
        /// DataRow转model实体类对象
        /// </summary>
        private Model.TBL.TBL_SYS_ROLEPERM_Model DataRowToModel(DataRow dr)
        {
            Model.TBL.TBL_SYS_ROLEPERM_Model model = new Model.TBL.TBL_SYS_ROLEPERM_Model();
            if (!DBNull.Value.Equals(dr["ID"]))
                model.ID = dr["ID"].ToString();
            if (!DBNull.Value.Equals(dr["APP_ID"]))
                model.APP_ID = dr["APP_ID"].ToString();
            if (!DBNull.Value.Equals(dr["ROLE_ID"]))
                model.ROLE_ID = dr["ROLE_ID"].ToString();
            if (!DBNull.Value.Equals(dr["PERM_ID"]))
                model.PERM_ID = dr["PERM_ID"].ToString();
            return model;
        }
        /// <summary>
        /// 把DataTable行转成实体类List集合
        /// </summary>
        private List<FangYar.Model.TBL.TBL_SYS_ROLEPERM_Model> DataTableToList(DataTable dt)
        {

            List<FangYar.Model.TBL.TBL_SYS_ROLEPERM_Model> modellist = new List<Model.TBL.TBL_SYS_ROLEPERM_Model>();
            if (dt.Rows.Count > 0)
            {

                foreach (DataRow myRow in dt.Rows)
                {
                    modellist.Add(DataRowToModel(myRow));
                }
            }

            return modellist;

        }
        #endregion

        #region 基本方法


        /// <summary>
        /// 根据ID获取实体对象
        /// </summary>
        public Model.TBL.TBL_SYS_ROLEPERM_Model GetModelByID(string Id)
        {
            Model.TBL.TBL_SYS_ROLEPERM_Model model = null;
            string sql = "select * from TBL_SYS_ROLEPERM where ID=@ID";
            MySqlParameter[] paras ={
                                    new MySqlParameter("@ID",MySqlDbType.VarChar,36)
                                    };
            paras[0].Value = Id;
            DataTable dt = FangYar.Common.MySqlHelper.QueryTable(sql, paras);
            if (dt.Rows.Count > 0)
            {
                model = new Model.TBL.TBL_SYS_ROLEPERM_Model();
                DataRowToModel(model, dt.Rows[0]);
                return model;

            }
            else
            {

                return null;
            }

        }
        /// <summary>
        /// 根据APP_ID获取实体类对象
        /// </summary>
        public Model.TBL.TBL_SYS_ROLEPERM_Model GetModelByRoleId(string RoleId)
        {
            Model.TBL.TBL_SYS_ROLEPERM_Model model = null;
            string sql = "select * from TBL_SYS_ROLEPERM where ROLE_ID=@ROLE_ID";
            MySqlParameter[] paras ={
                                  new MySqlParameter("@APP_ID",MySqlDbType.VarChar,36)
                                  };
            paras[0].Value = RoleId;
            DataTable dt = FangYar.Common.MySqlHelper.QueryTable(sql, paras);
            if (dt.Rows.Count > 0)
            {
                model = new Model.TBL.TBL_SYS_ROLEPERM_Model();
                DataRowToModel(model, dt.Rows[0]);
                return model;
            }
            else
            {

                return null;
            }
        }

        /// <summary>
        /// 添加
        /// </summary>
        public bool Add(Model.TBL.TBL_SYS_ROLEPERM_Model model)
        {
            StringBuilder strsql = new StringBuilder();
            strsql.Append("insert into TBL_SYS_ROLEPERM (ID,APP_ID,ROLE_ID,PERM_ID)");
            strsql.Append("values");
            strsql.Append("(@ID,@APP_ID,@ROLE_ID,@PERM_ID)");
            MySqlParameter[] paras ={
                                    new MySqlParameter("@ID",Guid.NewGuid().ToString("N")),
                                    new MySqlParameter("@APP_ID",model.APP_ID),
                                    new MySqlParameter("@ROLE_ID",model.ROLE_ID),
                                    new MySqlParameter("@PERM_ID",model.PERM_ID),
                                    };

            int i = FangYar.Common.MySqlHelper.ExecuteSql(strsql.ToString(), paras);
            if (i > 0)
            {
                return true;
            }
            else
            {
                return false;
            }

        }
        /// <summary>
        ///修改
        /// </summary>
        public bool Edit(Model.TBL.TBL_SYS_ROLEPERM_Model model)
        {
            StringBuilder strsql = new StringBuilder();
            strsql.Append("update TBL_SYS_ROLEPERM set ");
            strsql.Append("APP_ID=@APP_ID,");
            strsql.Append("ROLE_ID=@ROLE_ID,");
            strsql.Append("PERM_ID=@PERM_ID ");
            strsql.Append(" where ID=@ID");
            MySqlParameter[] paras ={
                                    new MySqlParameter("@APP_ID",model.APP_ID),
                                    new MySqlParameter("@ROLE_ID",model.ROLE_ID),
                                    new MySqlParameter("@PERM_ID",model.PERM_ID),
                                    new MySqlParameter("@ID",model.ID)
                                    };
            int i = FangYar.Common.MySqlHelper.ExecuteSql(strsql.ToString(), paras);
            if (i > 0) { return true; }
            else { return false; }

        }
        /// <summary>
        /// 删除
        /// </summary>
        public bool Delete(string IDList)
        {
            string sql = "delete from TBL_SYS_ROLEPERM where ROLE_ID in('" + IDList + "')";
            try
            {
                int i = FangYar.Common.MySqlHelper.ExecuteSql(sql);
                if (i > 0)
                {
                    return true;
                }
                else { return true; }
            }
            catch
            {
                return false;
            }

        }
        //记录总数
        public int Count(string where)
        {

            string sql = "select count(1) from TBL_SYS_ROLEPERM ";
            if (where != null && where != "")
            {
                sql += " where " + where;
            }
            try
            {
                return FangYar.Common.MySqlHelper.GetCount(sql);
            }
            catch
            {
                return 0;
            }

        }
        #endregion
        #region 分页

        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public string QueryJsonList(int PageIndex, int PageSize, string strwhere)
        {

            return FangYar.Common.JsonHelper.ToJson(QueryPage(PageIndex, PageSize, strwhere));
        }
        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public string QueryJsonList(int PageIndex, int PageSize, string strwhere, string order)
        {

            return FangYar.Common.JsonHelper.ToJson(QueryPage(PageIndex, PageSize, strwhere, order));
        }
        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public List<FangYar.Model.TBL.TBL_SYS_ROLEPERM_Model> QueryList(int PageIndex, int PageSize, string strwhere)
        {

            return DataTableToList(QueryPage(PageIndex, PageSize, strwhere));
        }
        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public List<FangYar.Model.TBL.TBL_SYS_ROLEPERM_Model> QueryList(int PageIndex, int PageSize, string strwhere, string order)
        {

            return DataTableToList(QueryPage(PageIndex, PageSize, strwhere, order));
        }
        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <returns></returns>
        public DataTable QueryPage(int PageIndex, int PageSize, string strwhere)
        {

            return FangYar.Common.MySqlHelper.QueryPage(PageIndex, PageSize, "TBL_SYS_ROLEPERM", strwhere);
        }

        /// <summary>
        /// 分页无排序
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <param name="strwhere">排序</param>
        /// <returns></returns>
        public DataTable QueryPage(int PageIndex, int PageSize, string strwhere, string order)
        {

            return FangYar.Common.MySqlHelper.QueryPage(PageIndex, PageSize, "TBL_SYS_ROLEPERM", strwhere, order);
        }
        /// <summary>
        /// 存储过程分页
        /// </summary>
        /// <param name="PageIndex">页面索引</param>
        /// <param name="PageSize">页面大小</param>
        /// <param name="strwhere">查询条件</param>
        /// <param name="strwhere">排序</param>
        /// <returns></returns>
        public void QueryProc(int PageIndex, int PageSize, string strwhere, string order)
        {
            int totalcount = 0;
            FangYar.Common.SqlPagerHelperOra.Select(PageSize, PageIndex, out totalcount, "TBL_SYS_ROLEPERM", "*", null, null, null);
        }
        #endregion
        #region 扩展方法

        public DataTable RolePermDataset(string appid, string roleid)
        {
            StringBuilder strsql = new StringBuilder();
            strsql.Append("select * from TBL_SYS_PERM t left join ");
            strsql.Append("(select PERM_ID from tbl_sys_roleperm where ");
            strsql.AppendFormat("app_ID='{0}' and role_id='{1}')", appid, roleid);
            strsql.Append(" b on t.id=b.PERM_ID ");
            DataTable dt = FangYar.Common.MySqlHelper.QueryTable(strsql.ToString());
            if (dt.Rows.Count > 0)
            {

                return dt;

            }
            else
            {
                return null;
            }

        }
        #endregion
    }
}