prs/prs.desktop/Panels/Consignments/ConsignmentItemGrid.cs

using System;
using System.Linq;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.Wpf;
using InABox.WPF;

namespace PRSDesktop;

public class ConsignmentItemGrid : DynamicDataGrid<PurchaseOrderItem>
{
    private Button receiveall;

    private Button receiveselected;

    protected override void Init()
    {
        base.Init();

        receiveall = AddButton("Receive All", null, ReceiveAll);
        receiveall.IsEnabled = false;
        receiveselected = AddButton("Receive Selected", null, ReceiveSelected);
        receiveselected.IsEnabled = false;

        AddButton("Assign Location", null, SupplierPurchaseOrderItemOneToMany.AssignLocation);
    }

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

    public Guid ConsignmentID { get; set; }
    public bool Completed { get; set; }

    protected override void SelectItems(CoreRow[]? rows)
    {
        receiveselected.IsEnabled = rows != null && rows.Any(r => r.Get<PurchaseOrderItem, DateTime>(c => c.ReceivedDate).IsEmpty());
        receiveall.IsEnabled = Data.Rows.Any(r => r.Get<PurchaseOrderItem, DateTime>(c => c.ReceivedDate).IsEmpty());
        base.SelectItems(rows);
    }

    private bool ReceiveAll(Button sender, CoreRow[] rows)
    {
        var unreceived = Data.Rows.Where(r => r.Get<PurchaseOrderItem, DateTime>(c => c.ReceivedDate).IsEmpty());
        if (!unreceived.Any())
        {
            MessageBox.Show("No Items to Receive");
            return false;
        }

        var now = DateTime.Now;
        using (new WaitCursor())
        {
            var items = unreceived.Select(x => x.ToObject<PurchaseOrderItem>());
            foreach (var item in items)
                item.ReceivedDate = now;
            new Client<PurchaseOrderItem>().Save(items, "Consignment Items Received");
        }

        return true;
    }

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

        var now = DateTime.Now;
        using (new WaitCursor())
        {
            var items = LoadItems(rows);
            foreach (var item in items)
                item.ReceivedDate = now;
            new Client<PurchaseOrderItem>().Save(items, "Consignment Items Received");
        }

        return true;
    }

    protected override void Reload(
    	Filters<PurchaseOrderItem> criteria, Columns<PurchaseOrderItem> columns, ref SortOrder<PurchaseOrderItem>? sort,
    	CancellationToken token, Action<CoreTable?, Exception?> action)
    {
        criteria.Add(new Filter<PurchaseOrderItem>(x => x.Consignment.ID).IsEqualTo(
            ConsignmentID == Guid.Empty ? CoreUtils.FullGuid : ConsignmentID));
        base.Reload(criteria, columns, ref sort, token, action);
    }

    protected override void DoAdd(bool OpenEditorOnDirectEdit = false)
    {
        if (ConsignmentID.Equals(Guid.Empty))
        {
            MessageBox.Show("Please select a Requisition first!");
            return;
        }

        if (Completed)
        {
            MessageBox.Show("Cannot Modify a Completed Requisition");
            return;
        }


        var dialog = new MultiSelectDialog<PurchaseOrderItem>(
            new Filter<PurchaseOrderItem>(x => x.Consignment.ID).IsEqualTo(Guid.Empty).And(x => x.ReceivedDate).IsEqualTo(DateTime.MinValue),
            Columns.None<PurchaseOrderItem>().Add(x => x.PurchaseOrderLink.PONumber, x => x.Product.Code, x => x.Product.Name, x => x.Description,
                x => x.Qty)
            //new System.Linq.Expressions.Expression<Func<PurchaseOrderItem, object>>[] { x => x.PurchaseOrderLink.PONumber, x => x.ProductLink.Code, x=>x.ProductLink.Name, x=>x.Description, x=>x.Qty}
        );
        if (dialog.ShowDialog())
        {
            Progress.Show("Adding Order Items");

            var items = dialog.Items(Columns.Required<PurchaseOrderItem>().Add(x => x.ID).Add(x => x.Consignment.ID));
            foreach (var item in items)
                item.Consignment.ID = ConsignmentID;
            Progress.SetMessage("Updating Items");
            new Client<PurchaseOrderItem>().Save(items, "Added to Consignment");
            Refresh(false, true);
            Progress.Close();
            MessageBox.Show(string.Format("{0} order items added", items.Length));
        }
    }

    public override bool EditItems(PurchaseOrderItem[] items, Func<Type, CoreTable?>? PageDataHandler, bool PreloadPages = false)
    {
        if (ConsignmentID.Equals(Guid.Empty))
        {
            MessageWindow.ShowMessage("Please select a Requisition first!", "Invalid Action");
            return false;
        }

        if (Completed)
        {
            MessageWindow.ShowMessage("Cannot Modify a Completed Requisition", "Invalid Action");
            return false;
        }

        return base.EditItems(items, PageDataHandler, PreloadPages);
    }

    protected override bool CanDeleteItems(CoreRow[] rows)
    {
        if (ConsignmentID.Equals(Guid.Empty))
        {
            MessageBox.Show("Please select a Requisition first!");
            return false;
        }

        if (Completed)
        {
            MessageBox.Show("Cannot Modify a Closed Requisition");
            return false;
        }

        return base.CanDeleteItems(rows);
    }

    public override void DeleteItems(params CoreRow[] rows)
    {
        using (new WaitCursor())
        {
            var items = LoadItems(rows);
            foreach (var item in items)
                item.Consignment.ID = Guid.Empty;
            new Client<PurchaseOrderItem>().Save(items, "Removed from Consignment");
        }
    }
}