prs/prs.desktop/Panels/Customers/CustomerReceiptInvoices.cs

using Comal.Classes;
using InABox.Core;
using InABox.DynamicGrid;

namespace PRSDesktop;

internal class CustomerReceiptInvoices : DynamicManyToManyGrid<InvoiceReceipt, Receipt>
{
    protected override IFilter? GetFilter()
    {
        var receipt = Item as Receipt;
        var filter = base.GetFilter() as Filter<Invoice>;
        var balfilter = new Filter<Invoice>(x => x.Balance).IsGreaterThanOrEqualTo(0.01F).Or(x => x.Balance).IsLessThanOrEqualTo(-0.01F);
        if (filter == null)
            filter = balfilter;
        else
            filter.Ands.Add(balfilter);
        filter = filter.And(x => x.CustomerLink.ID).IsEqualTo(receipt.CustomerLink.ID);
        return filter;
    }
}