prs/prs.desktop/Panels/Consignments/ConsignmentsGrid.cs

using System;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Threading;
using System.Windows;
using System.Windows.Media.Imaging;
using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;

namespace PRSDesktop
{
    internal class ConsignmentGrid : DynamicDataGrid<Consignment>
    {
        //Button receive = null;

        public ConsignmentGrid()
        {
            ActionColumns.Add(new DynamicImageColumn(ConsignmentImage, ShowBillOfLading) { Position = DynamicActionColumnPosition.Start });
            HiddenColumns.Add(x => x.BillOfLading.ID);
            HiddenColumns.Add(x => x.Closed);
            HiddenColumns.Add(x => x.Supplier.Code);
        }

        protected override void DoReconfigure(DynamicGridOptions options)
        {
            base.DoReconfigure(options);
            options.RecordCount = true;
            options.SelectColumns = true;
            options.FilterRows = true;
        }

        public bool ShowAll { get; set; }

        public Guid SelectedCategory { get; set; }

        public Guid SelectedType { get; set; }

        //private bool ReceiveConsignment(Button sender, CoreRow[] rows)
        //{
        //    if (!rows.Any())
        //    {
        //        MessageBox.Show("Please select a row first");
        //        return false;
        //    }

        //    if (!rows.First().Get<Consignment, DateTime>(x => x.Closed).IsEmpty())
        //    {
        //        MessageBox.Show("Consignment is already closed!");
        //        return false;
        //    }

        //    Guid id = rows.First().Get<Consignment, Guid>(x => x.ID);
        //    DateTime now = DateTime.Now;
        //    using (new WaitCursor())
        //    {
        //        PurchaseOrderItem[] items = new Client<PurchaseOrderItem>().Load(new Filter<PurchaseOrderItem>(x => x.Consignment.ID).IsEqualTo(id).And(x => x.ReceivedDate).IsEqualTo(DateTime.MinValue));
        //        foreach (var item in items)
        //            item.ReceivedDate = now;
        //        new Client<PurchaseOrderItem>().Save(items, "Consignment Received");
        //        //Consignment consignment = LoadItem(rows.First());
        //        //consignment.Closed = now;
        //        //new Client<Consignment>().Save(consignment, "Consignment Received");
        //    }
        //    return true;
        //}

        //protected override void SelectItems(CoreRow[] rows)
        //{
        //    receive.IsEnabled = (rows != null) && rows.Any(r=>r.Get<Consignment, DateTime>(c => c.Closed).IsEmpty());
        //    base.SelectItems(rows);
        //}

        protected override void Reload(
        	Filters<Consignment> criteria, Columns<Consignment> columns, ref SortOrder<Consignment>? sort,
        	CancellationToken token, Action<CoreTable?, Exception?> action)
        {
            if (!ShowAll)
                criteria.Add(new Filter<Consignment>(x => x.ActualWarehouseArrival).IsEqualTo(DateTime.MinValue));

            if (SelectedCategory != CoreUtils.FullGuid)
                criteria.Add(new Filter<Consignment>(x => x.Category.ID).IsEqualTo(SelectedCategory));

            if (SelectedType != CoreUtils.FullGuid)
                criteria.Add(new Filter<Consignment>(x => x.Type.ID).IsEqualTo(SelectedType));

            base.Reload(criteria, columns, ref sort, token, action);
        }

        private bool ShowBillOfLading(CoreRow? arg)
        {
            if(arg is null)
            {
                return false;
            }
            var id = arg.Get<Consignment, Guid>(x => x.BillOfLading.ID);
            if (!Entity.IsEntityLinkValid<Consignment, PDFDocumentLink>(x => x.BillOfLading, arg))
                return false;

            var doc = new Client<Document>().Load(new Filter<Document>(x => x.ID).IsEqualTo(id)).FirstOrDefault();
            if (doc == null)
            {
                MessageBox.Show("Unable to Load Document");
                return false;
            }

            var ext = Path.GetExtension(doc.FileName);
            var tmpfile = Path.ChangeExtension(Path.GetTempFileName(), ext);

            File.WriteAllBytes(tmpfile, doc.Data);

            var gsProcessInfo = new ProcessStartInfo();
            gsProcessInfo.Verb = "open";
            gsProcessInfo.WindowStyle = ProcessWindowStyle.Normal;
            gsProcessInfo.FileName = tmpfile;
            gsProcessInfo.UseShellExecute = true;
            Process.Start(gsProcessInfo);

            return false;
        }

        private BitmapImage? ConsignmentImage(CoreRow? arg)
        {
            if (arg == null)
                return PRSDesktop.Resources.doc_pdf.AsBitmapImage();

            var id = arg.Get<Consignment, Guid>(x => x.BillOfLading.ID);
            return !Entity.IsEntityLinkValid<Consignment, PDFDocumentLink>(x => x.BillOfLading, arg) ? null : PRSDesktop.Resources.doc_pdf.AsBitmapImage();
        }
        
        protected override void DoReconfigureEditors(DynamicEditorGrid grid, Consignment[] items)
        {
            base.DoReconfigureEditors(grid, items);
            var fc = grid.FindEditor(nameof(Consignment.ForeignCurrencyCost)) as CurrencyEditorControl;
            if (fc != null)
            {
                fc.SetEnabled(items.All(x => x.Supplier.Currency.ID != Guid.Empty));
                fc.CurrencySymbol = items.First().Supplier.Currency.Symbol;
            }

            var et = grid.FindEditor(nameof(Consignment.ExTax));
            if (et != null)
            {
                et.SetEnabled(items.All(x=>x.Supplier.Currency.ID == Guid.Empty));
            }
        }
    }
}