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

namespace Tanshu.Accounts.Repository
{
    public class ProductGroupModifierBI : UnitOfWork<ProductGroupModifier>
    {
        public IList<Modifier> List(Guid productGroupID)
        {
            var list = (from pgm in _session.QueryOver<ProductGroupModifier>()
                        where pgm.ProductGroup == null || pgm.ProductGroup.ProductGroupID == productGroupID
                        select pgm.Modifier).Fetch(x => x.Modifier).Eager.List<Modifier>();
            foreach (var item in list)
                NHibernateUtil.Initialize(item);
            return list;
        }
        public bool HasCompulsoryModifier(Guid productGroupID)
        {
            var l = from gf in _session.QueryOver<ProductGroupModifier>()
                    where gf.ShowAutomatically == true && (gf.ProductGroup == null || gf.ProductGroup.ProductGroupID == productGroupID)
                    select gf;
            int c = l.RowCount();
            return c > 0;
        }
    }
}