using System;
using System.Linq;
using System.Threading.Tasks;
using Comal.Classes;
using InABox.Core;
using InABox.Mobile;

namespace PRS.Mobile
{
    public class FrameScannerViewModel : MobileViewModel<DeliveryItem, DeliveryItemShell>
    {
        
        public DeliveryDocumentModel DeliveryDocuments { get; private set; }
        
        public SetoutDocumentModel SetoutDocuments { get; private set; } 
        
        public FrameScannerViewModel(Guid deliveryitemid)
        {
            DeliveryDocuments = new DeliveryDocumentModel(App.Data,
                () => new Filter<DeliveryDocument>(x => x.EntityLink.ID).IsEqualTo(Item?.DeliveryID ?? CoreUtils.FullGuid));
            SetoutDocuments = new SetoutDocumentModel(App.Data,
                () => new Filter<SetoutDocument>(x => x.EntityLink.ID).IsEqualTo(Item?.SetoutID ?? CoreUtils.FullGuid));
            
            var model = new DeliveryItemModel(App.Data,
                () => new Filter<DeliveryItem>(x => x.ID).IsEqualTo(deliveryitemid)
            );
            model.Refresh(false);
            Item = model.Items.FirstOrDefault();
        }

        protected override void DoLoad()
        {
            var tasks = new Task[]
            {
                Task.Run(() => DeliveryDocuments.Refresh(true)),
                Task.Run(() => SetoutDocuments.Refresh(true)),
            };
            Task.WaitAll(tasks);
            
        }
    }
}