using System;
using System.Linq;
using Comal.Classes;
using InABox.Core;

namespace Comal.Stores
{
    internal class DeliveryItemStore : BaseStore<DeliveryItem>
    {
        protected override void BeforeSave(DeliveryItem entity)
        {
            base.BeforeSave(entity);

            if (!string.IsNullOrWhiteSpace(entity.SetoutLink.Number) & (entity.Sequence > 0))
                entity.Barcode = string.Format("{0}-{1:D3}", entity.SetoutLink.Number, entity.Sequence);
        }

        protected override void AfterSave(DeliveryItem entity)
        {
            base.AfterSave(entity);

            if (
                entity.ManufacturingPacketLink.IsValid()
                && entity.ShipmentLink.IsValid()
                && entity.ShipmentLink.HasOriginalValue(x => x.ID)
            )
            {
                var filter = new Filter<ManufacturingPacket>(x => x.ID).IsEqualTo(entity.ManufacturingPacketLink.ID);
                filter.Ands.Add(new Filter<ManufacturingPacket>(x => x.Completed).IsEqualTo(DateTime.MinValue).Or(x => x.Archived)
                    .IsEqualTo(DateTime.MinValue));
                var row = Provider.Query(
                    filter,
                    new Columns<ManufacturingPacket>(x => x.ID, x => x.Completed, x => x.Archived)
                ).Rows.FirstOrDefault();
                if (row != null)
                {
                    var packet = row.ToObject<ManufacturingPacket>();
                    if (packet.Completed.IsEmpty())
                        packet.Completed = DateTime.Now;
                    if (packet.Archived.IsEmpty())
                        packet.Archived = DateTime.Now;
                    Provider.Save(packet);
                    AuditTrail(packet, new[] { "Closing/Archiving Packet due to Shipment Allocation" });
                }
            }
        }
    }
}