prs/prs.desktop/Panels/Notifications/NotificationsDock.xaml.cs

using System;
using System.Collections.ObjectModel;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;
using Image = System.Windows.Controls.Image;
using System.Threading.Tasks;
using System.Collections.Generic;

namespace PRSDesktop
{
    public delegate void NotificationsChangedEvent(object sender);

    /// <summary>
    ///     Interaction logic for NotificationsDock.xaml
    /// </summary>
    public partial class NotificationsDock : UserControl
    {
        public NotificationsDock()
        {
            InitializeComponent();

            NotificationsList.ItemsSource = Notifications;
        }

        private ObservableCollection<Notification> Notifications = new();

        public bool IsActive => Notifications.Any();
        public event NotificationsChangedEvent Changed;

        public void AddNotification(Notification notification)
        {
            Dispatcher.Invoke(() =>
            {
                if (!Notifications.Any(x => x.ID == notification.ID))
                {
                    Notifications.Add(notification);
                }
                MessageHeader.Content = string.Format("{0} Notification{1}", Notifications.Count, Notifications.Count == 1 ? "" : "s");
                Changed?.Invoke(this);
            });
        }

        public void Refresh()
        {
            new Client<Notification>().Query(
                new Filter<Notification>(x => x.Employee.ID).IsEqualTo(App.EmployeeID).And(x => x.Closed)
                    .IsEqualTo(DateTime.MinValue),
                new Columns<Notification>(
                    x => x.ID,
                    x => x.Title,
                    //x => x.Description,
                    x => x.Created,
                    x => x.Sender.ID,
                    x => x.Sender.Name,
                    x => x.Job.ID,
                    x => x.Job.Deleted,
                    x => x.Job.JobNumber,
                    //x => x.Kanban.ID,
                    //x => x.Setout.ID,
                    //x => x.Requisition.ID,
                    //x => x.Delivery.ID,
                    x => x.Employee.ID,
                    x => x.EntityType,
                    x => x.EntityID,
                    x => x.Closed
                ),
                null, //new SortOrder<Notification>(x => x.Created, InABox.Core.SortDirection.Descending),
                (n, ex) =>
                {
                    Dispatcher.Invoke(() =>
                    {
                        if (n != null)
                        {
                            MessageHeader.Content = string.Format("{0} Notification{1}", n.Rows.Count, n.Rows.Count == 1 ? "" : "s");
                            Notifications.Clear();
                            foreach(var notification in n.Rows.Select(r => r.ToObject<Notification>()))
                            {
                                Notifications.Add(notification);
                            }
                            Changed?.Invoke(this);
                        }
                        else
                        {
                            Changed?.Invoke(this);
                        }
                    });
                }
            );
        }

        private void Notification_Toolbar_Loaded(object sender, RoutedEventArgs e)
        {
            var toolBar = sender as ToolBar;
            var overflowGrid = toolBar.Template.FindName("OverflowGrid", toolBar) as FrameworkElement;
            if (overflowGrid != null)
                overflowGrid.Visibility = Visibility.Collapsed;
            var mainPanelBorder = toolBar.Template.FindName("MainPanelBorder", toolBar) as FrameworkElement;
            if (mainPanelBorder != null)
                mainPanelBorder.Margin = new Thickness();
        }


        private void LoadButton(ToolBar toolbar, Notification notification, int index, bool visible, Bitmap image, string tooltip)
        {
            var btn = toolbar.Items[index] as Button;
            btn.Tag = notification;
            btn.Visibility = visible ? Visibility.Visible : Visibility.Collapsed;
            var img = btn.Content as Image;
            img.Source = image.AsBitmapImage();
            btn.ToolTip = tooltip;
        }

        private void Expander_Expanded(object sender, RoutedEventArgs e)
        {
            var expander = sender as Expander;
            var notification = expander.Tag as Notification;

            var stack = (expander.Content as Border).Child as StackPanel;

            var isJob = notification.Job.IsValid();
            var isForm = NotificationUtils.IsDigitalForm(notification.EntityType);
            var entitytype = NotificationUtils.GetEntityType(notification.EntityType);

            var toolbar = stack.Children[0] as ToolBar;
            LoadButton(toolbar, notification, 0, true, PRSDesktop.Resources.delete, "Dismiss");
            LoadButton(toolbar, notification, 1, true, PRSDesktop.Resources.reply, "Reply");
            LoadButton(toolbar, notification, 2, true, PRSDesktop.Resources.forward, "Forward");
            LoadButton(toolbar, notification, 3, isForm, PRSDesktop.Resources.checklist, "View Form");
            LoadButton(toolbar, notification, 4, entitytype != null, PRSDesktop.Resources.pencil,
                string.Format("View {0}", entitytype?.GetCaption()));
            LoadButton(toolbar, notification, 5, true, PRSDesktop.Resources.project, string.Format("{0} {1}", isJob ? "View" : "Attach To", "Job"));
            LoadButton(toolbar, notification, 6, entitytype != typeof(Kanban), PRSDesktop.Resources.kanban, "Create Task");
            LoadButton(toolbar, notification, 7, entitytype != typeof(Delivery), PRSDesktop.Resources.truck, "Create Delivery");
            LoadButton(toolbar, notification, 8, entitytype != typeof(Requisition), PRSDesktop.Resources.requisition, "Create Requisition");
            LoadButton(toolbar, notification, 9, entitytype != typeof(Setout), PRSDesktop.Resources.factory, "Create Setout");

            var editor = stack.Children[1] as ExtendedRichTextEditor;
            new Client<Notification>().Query(
                new Filter<Notification>(x => x.ID).IsEqualTo(notification.ID),
                new Columns<Notification>(x => x.Description),
                null,
                (table, error) =>
                {
                    var drow = table != null ? table.Rows.FirstOrDefault() : null;
                    var desc = drow?.Get<Notification, string>(x => x.Description)?.Replace("background:NoColor;", "") ?? "";
                    var ms = new MemoryStream(Encoding.ASCII.GetBytes(desc));
                    Dispatcher.Invoke(() =>
                    {
                        notification.Description = desc;
                        editor.Text = desc;
                    });
                }
            );
            editor.Height = 200;

            ScrollViewer scroller = stack.Children.OfType<ScrollViewer>().FirstOrDefault();
            if (scroller == null)
                PreviewPhotos(notification, stack);
        }

        private void PreviewPhotos(Notification notification, StackPanel stack)
        {
            Task.Run(() =>
            {
                CoreTable table = new Client<NotificationDocument>().Query
                    (
                    new Filter<NotificationDocument>(x => x.EntityLink.ID).IsEqualTo(notification.ID),
                    new Columns<NotificationDocument>(x => x.DocumentLink.ID, x => x.ID)
                    );
                if (table.Rows.Any())
                {
                    Dispatcher.Invoke(() =>
                    {
                        List<Image> images = new List<Image>();
                        foreach (CoreRow row in table.Rows)
                        {
                            CoreTable table1 = new Client<Document>().Query
                                (
                                new Filter<Document>(x => x.ID).IsEqualTo(Guid.Parse(row.Values[0].ToString())),
                                new Columns<Document>(x => x.FileName, x => x.Data, x => x.ID)
                                );
                            Image img = DataToImage((table1.Rows.FirstOrDefault().Values[1]) as byte[], table1.Rows.FirstOrDefault().Values[0].ToString());
                            img.Tag = row.Values[1].ToString();
                            images.Add(img);
                        }
                        ScrollViewer scroller = new ScrollViewer() { VerticalScrollBarVisibility = ScrollBarVisibility.Disabled, HorizontalScrollBarVisibility = ScrollBarVisibility.Visible };
                        StackPanel photoPanel = new StackPanel();
                        photoPanel.Height = 50;
                        photoPanel.Orientation = Orientation.Horizontal;
                        foreach (Image img in images)
                        {
                            photoPanel.Children.Add(img);
                        }
                        scroller.Content = photoPanel;
                        stack.Children.Add(scroller);
                    });
                }
            });
        }

        private void Notification_ReplyButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            if (NotificationUtils.ReplyOrForward(new[] { notification.ID }, "RE: ", true, false))
                Refresh();
        }

        private void Notification_ForwardButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            if (NotificationUtils.ReplyOrForward(new[] { notification.ID }, "FW: ", false, false))
                Refresh();
        }

        private void Notification_FormButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            NotificationUtils.ViewForm(new[] { notification.ID });
        }

        private void Notification_EntityButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            if (NotificationUtils.ViewEntity(new[] { notification.ID }))
                Refresh();
        }

        private void Notification_JobButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            if (notification.Job.IsValid())
            {
                NotificationUtils.ViewJob(new[] { notification.Job.ID });
            }
            else
            {
                if (NotificationUtils.AttachToJob(new[] { notification.ID }))
                    Refresh();
            }
        }

        private void Notification_TaskButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            if (NotificationUtils.CreateTask(new[] { notification.ID }, App.EmployeeID))
                Refresh();
        }

        private void Notification_DeliveryButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            if (NotificationUtils.CreateDelivery(new[] { notification.ID }))
                Refresh();
        }

        private void Notification_RequisitionButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            if (NotificationUtils.CreateRequi(new[] { notification.ID }, App.EmployeeID))
                Refresh();
        }

        private void Notification_SetoutButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            if (NotificationUtils.CreateSetout(new[] { notification.ID }))
                Refresh();
        }

        private void Notification_DismissButton_Click(object sender, RoutedEventArgs e)
        {
            var notification = (sender as Button).Tag as Notification;
            if (NotificationUtils.Archive(new[] { notification.ID }))
            {
                var list = NotificationsList.ItemsSource as ObservableCollection<Notification>;
                if (list.Contains(notification))
                    list.Remove(notification);
                MessageHeader.Content = string.Format("{0} Notification{1}", list.Count, list.Count == 1 ? "" : "s");
                Changed?.Invoke(this);
            }
        }

        private Image DataToImage(byte[] data, string filename)
        {
            Image img = new Image();
            img.Height = 50;
            img.Width = 50;
            img.Margin = new Thickness(5);
            img.MouseUp += Img_MouseUp;
            if (filename.EndsWith("png") || filename.EndsWith("jpg") || filename.EndsWith("jpeg") || filename.EndsWith("bmp"))
            {
                img.Source = ImageUtils.LoadImage(data);
            }
            else if (filename.EndsWith("pdf"))
            {
                img.Source = PRSDesktop.Resources.doc_pdf.AsBitmapImage();
            }
            return img;
        }

        private void Img_MouseUp(object sender, System.Windows.Input.MouseButtonEventArgs e)
        {
            Image img = sender as Image;
            string str = img.Tag as string;
            Guid id = Guid.Parse(str);
            CoreTable table = new Client<NotificationDocument>().Query(new Filter<NotificationDocument>(x => x.ID).IsEqualTo(id),
                new Columns<NotificationDocument>(x => x.ID, x => x.DocumentLink.ID, x => x.DocumentLink.FileName));
            if (table.Rows.Any())
            {
                IEntityDocument doc = table.Rows.First().ToObject<NotificationDocument>();
                IEntityDocument[] docs = new IEntityDocument[] { doc };
                DocumentEditor editor = new DocumentEditor(docs);
                editor.Show();
            }
        }
    }
}