prs/prs.mobile/comal.timesheets/Data Models/Lists/Product/ProductModel.cs

using System;
using System.Linq;
using System.Linq.Expressions;
using Comal.Classes;
using InABox.Core;
using System.Diagnostics.CodeAnalysis;
using Syncfusion.XForms.EffectsView;

namespace comal.timesheets
{
    public class ProductModel : ListModel<ProductModel, ProductShell, Product>
    {
        public ProductModel(IModelHost host, Func<Filter<Product>> filter, bool transient = false) : base(host, filter, transient)
        {
        }

        public ProductModel(IModelHost host, Func<Filter<Product>> filter, [NotNull] String filename) : base(host, filter, filename)
        {
        }
        
        protected override void Initialize()
        {
            base.Initialize();
            DimensionUnits = new ProductDimensionUnitShell[] { };
        }
        
        public ProductDimensionUnitShell[] DimensionUnits { get; private set; }
        
        // public override Columns<(.+)> Columns => ProductShell.Columns.Columns;

        protected override Expression<Func<Product, object>> ImageColumn => x => x.Image.ID;

        public override void BeforeLoad(MultiQuery query)
        {
            base.BeforeLoad(query);
            query.Add(
                null,
                ProductDimensionUnitShell.Columns.Columns
            );
        }

        public override void AfterLoad(MultiQuery query)
        {
            base.AfterLoad(query);
            
            DimensionUnits = query.Get<ProductDimensionUnit>()
                .Rows
                .Select(x => new ProductDimensionUnitShell() { Row = x, Parent = this })
                .ToArray();
        }


    }
}