prs/prs.desktop/Panels/Products/Locations/StockLocationGrid.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media.Imaging;
using Comal.Classes;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;
using NPOI.SS.Formula.Functions;
using Column = InABox.Core.Column;

namespace PRSDesktop;

public class StockLocationGrid : DynamicDataGrid<StockLocation>
{
    public Button StockTakeBtn;

    private BitmapImage _stocktakeheader = PRSDesktop.Resources.schedule_enabled.AsBitmapImage();
    private BitmapImage _stocktakedisabled = PRSDesktop.Resources.schedule_disabled.AsBitmapImage();
    private BitmapImage _stocktakeinprogress = PRSDesktop.Resources.notification.AsBitmapImage();
    private BitmapImage _stocktakenotyetdue = PRSDesktop.Resources.schedule_enabled.AsBitmapImage();
    private BitmapImage _stocktakeoverdue = PRSDesktop.Resources.schedule_overdue.AsBitmapImage();
    
    protected override void Init()
    {
        base.Init();


        HiddenColumns.Add(x => x.Job.ID);
        HiddenColumns.Add(x => x.StocktakeFrequency);
        HiddenColumns.Add(x => x.LastStocktake);
        HiddenColumns.Add(x => x.CurrentStocktake);
        HiddenColumns.Add(x => x.NextStocktake);
        
        ActionColumns.Add(new DynamicImageColumn(StockTakeStatusImage) { ToolTip = StockTakeStatusToolTip, Position = DynamicActionColumnPosition.Start });
        
        if (Security.CanEdit<StockMovement>())
            StockTakeBtn = AddButton("Stock Take", PRSDesktop.Resources.rack.AsBitmapImage(Color.White), DoStockTake);

        OnCustomiseEditor += CustomiseEditor;
    }

    private FrameworkElement? StockTakeStatusToolTip(DynamicActionColumn column, CoreRow? row)
    {
        return row == null
            ? column.TextToolTip("Indicates the Stocktake status of this location")
            : !row.Get<StockLocation, DateTime>(x => x.CurrentStocktake).IsEmpty()
                ? column.TextToolTip("Stocktake in progress")
                : !row.Get<StockLocation, DateTime>(x => x.NextStocktake).IsEmpty()
                    ? column.TextToolTip(
                        $"Stocktake due on {row.Get<StockLocation, DateTime>(x => x.NextStocktake).Date:dd MMM yy}")
                    : column.TextToolTip("No Stocktake scheduled");
    }

    private BitmapImage? StockTakeStatusImage(CoreRow? row)
    {
        return row == null
            ? _stocktakeheader
            : !row.Get<StockLocation, DateTime>(x => x.CurrentStocktake).IsEmpty()
                ? _stocktakeinprogress
                : !row.Get<StockLocation, DateTime>(x => x.NextStocktake).IsEmpty()
                    ? row.Get<StockLocation, DateTime>(x => x.NextStocktake).Date > DateTime.Today
                        ? _stocktakenotyetdue
                        : _stocktakeoverdue
                    : _stocktakedisabled;
    }

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

    private bool DoStockTake(Button sender, CoreRow[] rows)
    {
        if (!rows.Any())
        {
            MessageBox.Show("Please select at least one row for Stocktake!");
            return false;
        }

        var page = new StockTakeWindow(rows);

        page.Show();

        return true;
    }
    
    

    protected override void DoValidate(StockLocation[] items, List<string> errors)
    {
        base.DoValidate(items, errors);
        var bHoldings = false;
        var bDefault = false;
        var bTransient = false;
        foreach (var item in items)
        {
            bHoldings = bHoldings;
            bDefault = bDefault || (item.Default && !item.Active);
            bTransient = bTransient || (item.Default && item.Type.Equals(StockLocationType.Transient));
        }

        if (bHoldings)
            errors.Add("Non-Empty locations must always be [Active]!");
        if (bDefault)
            errors.Add("Default locations must always be [Active]!");
        if (bTransient)
            errors.Add("Default locations must always be [Permanent]!");
    }

    private void CustomiseEditor(IDynamicEditorForm sender, StockLocation[]? items, DynamicGridColumn column, BaseEditor editor)
    {
        if (string.Equals(column.ColumnName, "Active"))
        {
            //var bHasHoldings = items.FirstOrDefault().Holdings != 0;
            //editor.Editable = bHasHoldings ? Editable.Disabled : Editable.Enabled;
            //if (bHasHoldings)
            // var item = items?.FirstOrDefault();
            // if (item is not null)
            //     item.Active = true;
        }
    }
}