Removed dialogs for editing equipment and points, and their related resources

Views/MainWindow.axaml.cs

@@ -1,4 +1,10 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Threading.Tasks;
 using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Platform.Storage;
 using CommunityToolkit.Mvvm.Messaging;
 using GazpromApp.Messages;
 using GazpromApp.ViewModels;
@@ -7,29 +13,79 @@ namespace GazpromApp.Views;
 
 public partial class MainWindow : Window
 {
+    private bool _canClose = false;
     public MainWindow()
     {
         InitializeComponent();
 
         if (Design.IsDesignMode)
             return;
+            
+        WeakReferenceMessenger.Default.Register<MainWindow, RequestImageMessage>(this, HandleImageSelection);
+        WeakReferenceMessenger.Default.Register<MainWindow, ViewImageMessage>(this, HandleImageViewer);
+        WeakReferenceMessenger.Default.Register<MainWindow, ErrorMessage>(this, HandleErrorViewer);
+        WeakReferenceMessenger.Default.Register<MainWindow, SaveChangesResult>(this, HandleSave);
+    }
+    
+    private static void HandleImageSelection(MainWindow sender, RequestImageMessage msg)
+    {
+        var files = sender.StorageProvider.OpenFilePickerAsync(new FilePickerOpenOptions
+        {
+            AllowMultiple = true,
+            Title = "Выберите одну или несколько картинок",
+            FileTypeFilter = [FilePickerFileTypes.ImageAll]
+        });
+    
+        msg.Reply(files);
+    }
 
-        WeakReferenceMessenger.Default.Register<MainWindow, NewPointMessage>(this, static (w, m) =>
+    private static void HandleImageViewer(MainWindow sender, ViewImageMessage msg)
+    {
+        var dialog = new ImageView
         {
-            var dialog = new NewPointDialog
-            {
-                DataContext = new NewPointDialogViewModel()
-            };
-            m.Reply(dialog.ShowDialog<PointViewModel?>(w));
-        });
-        
-        WeakReferenceMessenger.Default.Register<MainWindow, EditPointMessage>(this, static (w, m) =>
+            DataContext = msg.Image
+        };
+        msg.Reply(dialog.ShowDialog<ImageViewModel?>(sender));
+    }
+
+    private static void HandleErrorViewer(MainWindow sender, ErrorMessage msg)
+    {
+        var dialog = new ErrorView
         {
-            var dialog = new EditPointDialog
-            {
-                DataContext = new EditPointDialogViewModel(m.Point)
-            };
-            m.Reply(dialog.ShowDialog<PointViewModel?>(w));
-        });
+            DataContext = msg.Error
+        };
+        msg.Reply(dialog.ShowDialog<ErrorViewModel?>(sender));
+    }
+    
+    private void TreeView_OnSelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        if (e.AddedItems.Count > 0)
+            WeakReferenceMessenger.Default.Send(new SelectionChangedMessage((ViewModelBase)e.AddedItems[0]!));
+    }
+
+    private void HandleSave(object sender, SaveChangesResult msg)
+    {
+        if (msg.Cancel) return;
+        if (msg.Save)
+            ((MainWindowViewModel)DataContext!).SyncDbCommand.Execute(null);
+        ForceClose();
+    }
+
+    private void ForceClose()
+    {
+        _canClose = true;
+        Close();
+    }
+    
+    private void Window_OnClosing(object? sender, WindowClosingEventArgs e)
+    {
+        if (_canClose) return;
+        if (!((MainWindowViewModel)DataContext!).CanSync) return;
+        var dialog = new SaveChangesView
+        {
+            DataContext = new SaveChangesViewModel()
+        };
+        dialog.ShowDialog<SaveChangesViewModel?>(this);
+        e.Cancel = true;
     }
 }