using System.Linq;
using InABox.Core;

namespace Comal.Classes
{
    public class KitLookups : EntityLookup<Kit>, ILookupDefinition<Kit, CostSheetKit>
    {
        public Filter<Kit> DefineFilter(CostSheetKit[] items)
        {
            var result = new Filter<Kit>(x => x.Active).IsEqualTo(true);
            if (items.Any())
                result = result.And(x => x.Section.ID).IsEqualTo(items.First().Section.ID);
            return result;
        }

        Columns<CostSheetKit> ILookupDefinition<Kit, CostSheetKit>.DefineFilterColumns()
            => new Columns<CostSheetKit>(x => x.Section.ID);

        public override Columns<Kit> DefineColumns()
        {
            return new Columns<Kit>(
                x => x.ID,
                x => x.Code,
                x => x.Description
            );
        }

        public override Filter<Kit> DefineFilter()
        {
            return null;
        }

        public override SortOrder<Kit> DefineSortOrder()
        {
            return new SortOrder<Kit>(x => x.Code);
        }
    }
}