using NHibernate;
using Tanshu.Accounts.Entities;
using System.Linq;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;

namespace Tanshu.Accounts.Repository
{
    public class FoodTableBI : UnitOfWork<FoodTable>
    {
        public new IList<FoodTable> List()
        {
            return _session.QueryOver<FoodTable>()
                .OrderBy(x => x.SortOrder).Asc
                .List();
        }
        public new IList<FoodTable> List(Expression<Func<FoodTable, bool>> query)
        {
            return _session.QueryOver<FoodTable>()
                .Where(query)
                .OrderBy(x => x.SortOrder).Asc
                .List();
        }
        public void UpdateSortOrder(IList<FoodTable> list)
        {
            for (int i = 0; i < list.Count; i++)
            {
                var item = list[i];
                var foodTable = _session.Get<FoodTable>(item.FoodTableID);
                foodTable.SortOrder = i;
                _session.Update(foodTable);
            }
        }
    }
}