using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using Zhaizj.Framework.Data;

namespace Zhaizj.Framework.ORM.Operation {

    internal class PageCondition {

        private static readonly ILog logger = LogManager.GetLogger( typeof( PageCondition ) );

        public String ConditionStr { get; set; }
        public String Property { get; set; }

        public int CurrentPage { get; set; }
        public int Size { get; set; }
        public String OrderStr { get; set; }
        public ObjectPage Pager { get; set; }

        public int beginCount( String countSql, ObjectPage pager, EntityInfo entityInfo ) {

            String commandText = countSql;
            logger.Info( "[Page Record Count] " + commandText );
            IDbCommand command = DataFactory.GetCommand( commandText, DbContext.getConnection( entityInfo ) );
            pager.RecordCount = cvt.ToInt( command.ExecuteScalar() );
            pager.computePageCount();
            pager.resetCurrent();

            return pager.getCurrent();
        }

    }

}