prs/prs.desktop/DockPanels/Problems/ProblemsDockGrid.cs

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Windows.Controls;
using System.Windows.Media.Imaging;
using com.healthmarketscience.jackcess.query;
using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.Wpf;
using InABox.WPF;

namespace PRSDesktop;

public class ProblemsDockGrid : DynamicDataGrid<Problems>
{
    protected override void Init()
    {
        base.Init();
        HiddenColumns.Add(x=>x.Problem.Notes);
        HiddenColumns.Add(x=>x.Problem.AssignedTo.Code);
        
        
        ActionColumns.Add(new DynamicImageColumn(TypeImage)
        {
            Position = DynamicActionColumnPosition.Start, 
            Filters = IMAGES.Keys.Select(x=>x.Name.Split('.').Last()).ToArray(),
            GetFilterExpression = (col) => TypeExpression(col),
        });
        

        ActionColumns.Add(new DynamicTextColumn(GetLastNote) { Position =  DynamicActionColumnPosition.End, Width = 0, HeaderText = "Issues" });
        ActionColumns.Add(new DynamicTextColumn(GetAssignedTo) { Position =  DynamicActionColumnPosition.End, Width = 100, HeaderText="Assigned To", Alignment = Alignment.MiddleCenter});
        ActionColumns.Add(new DynamicMenuColumn(ProblemMenu) { Position = DynamicActionColumnPosition.End });
        AddButton("Add Note", PRSDesktop.Resources.notification.AsBitmapImage(), AddNote);
        AddButton("Assign To", PRSDesktop.Resources.employee.AsBitmapImage(), AssignTo);

        AddButton("Mark Resolved", PRSDesktop.Resources.delete.AsBitmapImage(), MarkResolved,
            position: DynamicGridButtonPosition.Right);
    }
    
    private string TypeExpression(DynamicActionColumn column)
    {
        return column.CreateFilterExpression("Type") ?? "";
    }
    
    private bool TypeFilter(CoreRow row, string[] filter)
    {
        string typename = row.Get<Problems, string>(x => x.Type);
        return filter.Contains(typename);
    }

    private object? GetAssignedTo(CoreRow? row) => row?.Get<Problems, string>(x => x.Problem.AssignedTo.Code);

    private object? GetLastNote(CoreRow? row) => row?.Get<Problems, string[]>(x => x.Problem.Notes).LastOrDefault();

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

    protected override DynamicGridColumns LoadColumns()
    {
        var result = new DynamicGridColumns();
        result.Add<Problems, string>(x => x.Code, 150, "Code", "", Alignment.MiddleLeft);
        result.Add<Problems, string>(x => x.Description, 0, "Description", "", Alignment.MiddleLeft);
        return result;
    }

    private static readonly Dictionary<Type, BitmapImage?> IMAGES = new()
    {
        { typeof(Bill), PRSDesktop.Resources.bill.AsBitmapImage() },
        { typeof(Activity), PRSDesktop.Resources.assignments.AsBitmapImage() },
        { typeof(ProductStyle), PRSDesktop.Resources.palette.AsBitmapImage() },
        { typeof(Product), PRSDesktop.Resources.product.AsBitmapImage() },
        { typeof(CostSheet), PRSDesktop.Resources.costsheet.AsBitmapImage() },
        { typeof(Kit), PRSDesktop.Resources.kit.AsBitmapImage() },
        { typeof(JobBillOfMaterialsItem), PRSDesktop.Resources.box_sml.AsBitmapImage() },
        { typeof(JobRequisitionItem), PRSDesktop.Resources.requisition.AsBitmapImage() },
        { typeof(ManufacturingPacket), PRSDesktop.Resources.factory.AsBitmapImage() },
    };
    
    private BitmapImage? TypeImage(CoreRow? row)
    {
        var _type = row?.Get<Problems, string>(x => x.Type) ?? "";
        var _key = IMAGES.Keys.FirstOrDefault(x => string.Equals(x.Name.Split('.').Last(), _type));

        return _key != null
            ? IMAGES[_key]
            : null;
    }
    
    private string? TypeText(CoreRow? row)
    {
        return row?.Get<Problems, string>(x => x.Type) ?? "";
    }

    private void ProblemMenu(DynamicMenuColumn menu, CoreRow? row)
    {
        menu.AddItem("Add Note", null, AddNote);
        menu.AddItem("Assign To...", null, AssignTo);
        menu.AddSeparator();
        menu.AddItem("Edit Item", null, EditItem);
        menu.AddSeparator();
        menu.AddItem("Mark as Resolved", null, MarkResolved);
    }
    
    private Type? GetType(CoreRow? row)
    {
        var _name = row?.Get<Problems, string>(x => x.Type) ?? "";
        var _type = IMAGES.Keys.FirstOrDefault(x => string.Equals(x.Name.Split('.').Last(), _name));
        return _type;

    }
    
    private IProblems<ManagedProblem>? GetItem(CoreRow? row)
    {
        var _type = GetType(row);
        if (_type == null)
            return null;
        var _id = row.Get<Problems, Guid>(x => x.ID);
        var item = ClientFactory.CreateClient(_type).Query(
            Filter.Create(_type, "ID", Operator.IsEqualTo, _id),
            Columns.Local(_type),
            null
        ).Rows.FirstOrDefault()?.ToObject(_type) as IProblems<ManagedProblem>;
        return item;
    }

    private void AddNote(CoreRow[] rows)
    {
        var _items = rows.Select(GetItem).Where(x => x != null).ToArray();
        if (!_items.Any())
            return;
        
        var _note = "";
        if (TextBoxDialog.Execute("Add Problem Note", ref _note))
        {
            
            Dictionary<Type, List<IProblems<ManagedProblem>>> _updates = new();
            foreach (var _item in _items)
            {
                if (_item == null)
                    continue;
                var _notes = _item.Problem.Notes?.ToList() ?? new List<string>();
                _notes.Add(_note);
                _item.Problem.Notes = _notes.ToArray();
                var _type = _item.GetType();
                if (!_updates.ContainsKey(_type))
                    _updates[_type] = new List<IProblems<ManagedProblem>>();
                _updates[_type].Add(_item);
            }
        
            Progress.ShowModal("Adding Notes", progress =>
            {
                foreach (var _update in _updates)
                {
                    progress.Report($"Adding note to {_update.Value.Count} {new Inflector.Inflector(new CultureInfo("en")).Pluralize(_update.Key.Name.Split('.').Last()).SplitCamelCase()}");
                    ClientFactory.CreateClient(_update.Key).Save(_update.Value, "Added Isse note");
                }
            });
            
            Refresh(false, true);            
        }
    }
    
    private bool AddNote(Button button, CoreRow[] rows)
    {
        AddNote(rows);
        return false;
    }
    
    private void AddNote(CoreRow? row)
    {
        if (row == null)
            return;
        AddNote([row]);
    }
    
    private void MarkResolved(CoreRow?[] rows)
    {
        
        var _items = rows.Select(GetItem).Where(x => x != null).ToArray();
        if (!_items.Any())
            return;
        
        Dictionary<Type, List<IProblems<ManagedProblem>>> _updates = new();
        foreach (var _item in _items)
        {
            if (_item == null)
                continue;
            _item.Problem.Resolved = DateTime.Now;
            var _type = _item.GetType();
            if (!_updates.ContainsKey(_type))
                _updates[_type] = new List<IProblems<ManagedProblem>>();
            _updates[_type].Add(_item);
        }
        
        Progress.ShowModal("Resolving items", progress =>
        {
            foreach (var _update in _updates)
            {
                progress.Report($"Resolving {_update.Value.Count} {new Inflector.Inflector(new CultureInfo("en")).Pluralize(_update.Key.Name.Split('.').Last()).SplitCamelCase()}");
                ClientFactory.CreateClient(_update.Key).Save(_update.Value, "Issue marked as resolved");
            }
        });


        Refresh(false, true);
    }
    
    private void MarkResolved(CoreRow? row)
    {
        if (row == null)
            return;
        MarkResolved([row]);
    }
    
    private bool MarkResolved(Button button, CoreRow[] rows)
    {
        if (MessageWindow.ShowYesNo("Mark Selected Issues as resolved?","Confirm"))
            MarkResolved(rows);
        return false;
    }
    
    private void AssignTo(CoreRow[] rows)
    {

        var _items = rows.Select(GetItem).ToArray();
        if (!_items.Any())
            return;
        var _dlg = new MultiSelectDialog<Employee>(LookupFactory.DefineFilter<Employee>(), null, false);
        if (_dlg.ShowDialog())
        {
            Dictionary<Type, List<IProblems<ManagedProblem>>> _updates = new();
            foreach (var _item in _items)
            {
                if (_item == null)
                    continue;
                _item.Problem.AssignedTo.ID = _dlg.IDs().FirstOrDefault();
                var _type = _item.GetType();
                if (!_updates.ContainsKey(_type))
                    _updates[_type] = new List<IProblems<ManagedProblem>>();
                _updates[_type].Add(_item);
            }

            Progress.ShowModal("Reassigning items", progress =>
            {
                foreach (var _update in _updates)
                {
                    progress.Report($"Reassigning {_update.Value.Count} {new Inflector.Inflector(new CultureInfo("en")).Pluralize(_update.Key.Name.Split('.').Last()).SplitCamelCase()}");
                    ClientFactory.CreateClient(_update.Key).Save(_update.Value, "Reassigning Problem");
                }
            });
            
            Refresh(false, true);
        }
    }
    
    private bool AssignTo(Button button, CoreRow[] rows)
    {
        AssignTo(rows);
        return false;
    }

    private void AssignTo(CoreRow? row)
    {
        if (row != null)
            return;
        AssignTo([ row ]);
    }

    protected override void DoDoubleClick(object sender, DynamicGridCellClickEventArgs args)
    {
        base.DoDoubleClick(sender, args);
        if (args.Row == null)
            return;
        EditItem(args.Row);
    }

    private void EditItem(CoreRow? row)
    {
        var _type = GetType(row);
        if (_type == null)
            return;
        var _item = GetItem(row);
        if (_item == null)
            return;
        var _grid = DynamicGridUtils.CreateDynamicGrid(typeof(DynamicDataGrid<>), _type);
        if (_grid.EditItems([ _item ], null, false, this))
            Refresh(false,true);
    }
}