Modifying equipment works

Models/Equipment.cs

@@ -21,6 +21,6 @@ public class Equipment
     // EF stuff
     public Image? Image { get; set; }
     public Models.Point? Point { get; set; }
-    public List<Property> Properties { get; } = [];
-    public List<Inspection> Inspections { get; } = [];
+    public List<Property> Properties { get; set; } = [];
+    public List<Inspection> Inspections { get; set; } = [];
 }

ViewModels/EditEquipmentDialogViewModel.cs

@@ -1,6 +1,131 @@
-namespace GazpromApp.ViewModels;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using System.Web;
+using Avalonia.Controls;
+using Avalonia.Media.Imaging;
+using Avalonia.Platform.Storage;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
+using GazpromApp.Messages;
+using GazpromApp.Models;
 
-public class EditEquipmentDialogViewModel
+namespace GazpromApp.ViewModels;
+
+public partial class EditEquipmentDialogViewModel : ViewModelBase
 {
+    [ObservableProperty] 
+    [NotifyCanExecuteChangedFor(nameof(CompleteEditCommand))]
+    private string? _name;
     
+    [ObservableProperty]
+    [NotifyCanExecuteChangedFor(nameof(CompleteEditCommand))]
+    private string? _description;
+    
+    [ObservableProperty]
+    private bool _isNameEditing;
+    
+    [ObservableProperty]
+    private bool _isDescriptionEditing;
+    
+    [ObservableProperty]
+    private ImageViewModel? _image;
+    
+    [RelayCommand]
+    private void EditName()
+    {
+        IsNameEditing = !IsNameEditing;
+        IsDescriptionEditing = false;
+    }
+    
+    [RelayCommand]
+    private void EditDescription()
+    {
+        IsDescriptionEditing = !IsDescriptionEditing;
+        IsNameEditing = false;
+    }
+    
+    [RelayCommand]
+    private async Task AddImage(Window w)
+    {
+        IReadOnlyList<IStorageFile> files = await w.StorageProvider.OpenFilePickerAsync(new FilePickerOpenOptions()
+        {
+            AllowMultiple = false,
+            Title = "Выберите картинку",
+            FileTypeFilter = [FilePickerFileTypes.ImageAll],
+        });
+        
+        IsImageSelected = files.Count > 0;
+        
+        Image = IsImageSelected ? new ImageViewModel(new Models.Image()) { FileName = new Bitmap(HttpUtility.UrlDecode(files[0].Path.AbsolutePath)) } : null;
+    }
+    
+    [RelayCommand]
+    private async Task ViewImage()
+    {
+        if (Image is null) return;
+        _ = await WeakReferenceMessenger.Default.Send(new ViewImageMessage(Image));
+    }
+    
+    [RelayCommand]
+    private void DeleteImage()
+    {
+        Image = null;
+        IsImageSelected = false;
+    }
+    
+    private bool CanCompleteEdit() => !string.IsNullOrWhiteSpace(Name);
+
+    [RelayCommand(CanExecute = nameof(CanCompleteEdit))]
+    private void CompleteEdit()
+    {
+        IsClosed = true;
+        Equipment equipment = new Equipment()
+        {
+            Name = Name,
+            Description = Description,
+            Image = Image?.GetImage(),
+            Properties = [],
+        };
+        WeakReferenceMessenger.Default.Send(new EditEquipmentDone(new EquipmentViewModel(equipment)));
+    }
+
+    [RelayCommand]
+    private void CancelEdit(Window w)
+    {
+        IsClosed = true;
+        WeakReferenceMessenger.Default.Send(new EditEquipmentDone(_equipment));
+    }
+    
+    // Visual and other properties
+    
+    [ObservableProperty]
+    private bool _isImageSelected;
+
+    [ObservableProperty]
+    private bool _isClosed;
+    
+    private readonly EquipmentViewModel _equipment;
+
+    public EditEquipmentDialogViewModel()
+    {
+        Name = "";
+        Description = "";
+        Image = null;
+        
+        IsImageSelected = false;
+        
+        _equipment = new EquipmentViewModel(new  Equipment());
+    }
+
+    public EditEquipmentDialogViewModel(EquipmentViewModel equipment)
+    {
+        Name = equipment.Name;
+        Description = equipment.Description;
+        Image = equipment.Image;
+        
+        IsImageSelected = equipment.Image is { Bytes.Length: > 0 };
+        
+        _equipment = equipment;
+    }
 }

Views/EditEquipmentDialog.axaml

@@ -2,8 +2,78 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        xmlns:vm="using:GazpromApp.ViewModels"
+        x:Name="Window"
+        mc:Ignorable="d" d:DesignWidth="1000" d:DesignHeight="600"
+        Width="1000" Height="600"
         x:Class="GazpromApp.Views.EditEquipmentDialog"
-        Title="EditEquipmentDialog">
-  Welcome to Avalonia!
+        x:DataType="vm:EditEquipmentDialogViewModel"
+        Title="EditEquipmentDialog"
+        WindowStartupLocation="CenterOwner"
+        Closing="Window_OnClosing"
+        Closed="Window_OnClosed">
+  <Design.DataContext>
+    <vm:EditEquipmentDialogViewModel/>
+  </Design.DataContext>
+  <Grid RowDefinitions="70,150,*,Auto" ColumnDefinitions="*,100,220" x:Name="Root">
+    <TextBlock Grid.Column="0" Grid.Row="0" FontSize="28" Margin="20,4,0,4"
+               Text="{Binding Name}"
+               IsVisible="{Binding !IsNameEditing}"/>
+    <TextBox Grid.Column="0" Grid.Row="0" Margin="12,12,0,4"
+             Text="{Binding Name}"
+             IsVisible="{Binding IsNameEditing}"/>
+    <Button Grid.Column="1" Grid.Row="0" HorizontalAlignment="Center" Margin="10"
+            Command="{Binding EditNameCommand}">
+      <Image Width="24" Height="24" Source="avares://GazpromApp/Assets/ic_fluent_edit_24_filled (Custom).png"/>
+    </Button>
+    
+    <TextBlock Grid.Column="0" Grid.Row="1" Margin="20,4,0,4" 
+               Text="{Binding Description}"
+               IsVisible="{Binding !IsDescriptionEditing}"/>
+    <TextBox Grid.Column="0"  Grid.Row="1" Margin="12,4,0,4" 
+             Text="{Binding Description}"
+             IsVisible="{Binding IsDescriptionEditing}"/>
+    <Button Grid.Column="1" Grid.Row="1" HorizontalAlignment="Center" Margin="10"
+            Command="{Binding EditDescriptionCommand}">
+      <Image Width="24" Height="24" Source="avares://GazpromApp/Assets/ic_fluent_edit_24_filled (Custom).png"/>
+    </Button>
+    
+    <Grid Grid.Row="0" Grid.RowSpan="2" Grid.Column="2"
+          ColumnDefinitions="*,20,4,20,8" RowDefinitions="8,20,*"
+          IsVisible="{Binding IsImageSelected}">
+      
+      <Image Grid.ColumnSpan="5" Grid.RowSpan="3"
+        Source="{Binding Image.FileName, FallbackValue=null}"/>
+      <Button Grid.Row="1" Grid.Column="1" Width="20" Height="20"
+              Command="{Binding ViewImageCommand}">
+        <Image Width="16" Height="16" Source="avares://GazpromApp/Assets/ic_fluent_eye_show_24_filled (Custom) 16.png"/>
+      </Button>
+      <Button Grid.Row="1" Grid.Column="3" Width="20" Height="20"
+              Command="{Binding DeleteImageCommand}">
+        <Image Width="16" Height="16" Source="avares://GazpromApp/Assets/ic_fluent_delete_24_filled (Custom) 16.png"/>
+      </Button>
+    </Grid>
+    <Button Grid.Row="0" Grid.RowSpan="2" Grid.Column="2" HorizontalAlignment="Center"
+            IsVisible="{Binding !IsImageSelected}"
+            Command="{Binding AddImageCommand}"
+            CommandParameter="{Binding #Window}">
+      <Image Width="24" Height="24"
+             Source="avares://GazpromApp/Assets/ic_fluent_camera_add_24_filled (Custom).png"/>
+    </Button>
+    
+    <TabControl Grid.Column="0" Grid.ColumnSpan="3" Grid.Row="2">
+      <TabItem Header="Тех. осмотры">
+        
+      </TabItem>
+      <TabItem Header="Свойства">
+        
+      </TabItem>
+    </TabControl>
+    
+    <Button Grid.Column="0" Grid.Row="3" Margin="8" Content="Отменить"
+            Command="{Binding CancelEditCommand}"
+            CommandParameter="{Binding #Window}"/>
+    <Button Grid.Column="2" Grid.Row="3" Margin="8" Content="Сохранить" HorizontalAlignment="Right"
+            Command="{Binding CompleteEditCommand}"/>
+  </Grid>
 </Window>

Views/EditEquipmentDialog.axaml.cs

@@ -1,13 +1,57 @@
-using Avalonia;
+using System;
+using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Markup.Xaml;
+using CommunityToolkit.Mvvm.Messaging;
+using GazpromApp.Messages;
+using GazpromApp.Models;
+using GazpromApp.ViewModels;
 
 namespace GazpromApp.Views;
 
 public partial class EditEquipmentDialog : Window
 {
+    public Equipment? Equipment;
+    
     public EditEquipmentDialog()
     {
         InitializeComponent();
+        
+        if (Design.IsDesignMode)
+            return;
+        
+        // view image
+        WeakReferenceMessenger.Default.Register<EditEquipmentDialog, ViewImageMessage>(this, static (w, m) =>
+        {
+            ImageView dialog = new ImageView()
+            {
+                DataContext = m.Image
+            };
+            m.Reply(dialog.ShowDialog<ImageViewModel?>(w));
+        });
+        
+        // new property dialog
+        
+        // edit property dialog
+        
+        // complete editing equipment
+        WeakReferenceMessenger.Default.Register<EditEquipmentDialog, EditEquipmentDone>(this, static (w, m) =>
+        {
+            w.Close(m.Equipment);
+        });
+    }
+
+    private void Window_OnClosing(object? sender, WindowClosingEventArgs e)
+    {
+        if (DataContext is EditEquipmentDialogViewModel { IsClosed: false} vm)
+            vm.CancelEditCommand.Execute(this);
+    }
+
+    private void Window_OnClosed(object? sender, EventArgs e)
+    {
+        WeakReferenceMessenger.Default.Unregister<ViewImageMessage>(this);
+        //
+        //
+        WeakReferenceMessenger.Default.Unregister<EditEquipmentDone>(this);
     }
 }

Views/EditPointDialog.axaml

@@ -76,7 +76,8 @@
           </Button>
         </StackPanel>
       </ScrollViewer>
-      <Button HorizontalAlignment="Center" VerticalAlignment="Center" IsVisible="{Binding IsImagesEmpty}"
+      <Button HorizontalAlignment="Center" VerticalAlignment="Center" 
+              IsVisible="{Binding IsImagesEmpty}"
               Command="{Binding AddImageCommand}"
               CommandParameter="{Binding #Window}">
         <Image Width="24" Source="avares://GazpromApp/Assets/ic_fluent_camera_add_24_filled (Custom).png"/>
@@ -89,9 +90,9 @@
           <StackPanel>
             <ItemsRepeater 
                            IsVisible="{Binding !IsEquipmentEmpty}"
-                           ItemsSource="{Binding Equipment}">
+                           ItemsSource="{Binding  Equipment}">
               <ItemsRepeater.Layout>
-                <NonVirtualizingStackLayout Orientation="Vertical"/>
+                <StackLayout Orientation="Vertical"/>
               </ItemsRepeater.Layout>
               <ItemsRepeater.ItemTemplate>
                 <DataTemplate DataType="vm:EquipmentViewModel">

Views/EditPointDialog.axaml.cs

@@ -39,15 +39,29 @@ public partial class EditPointDialog : Window
         });
         
         // edit equipment
-        WeakReferenceMessenger.Default.Register<EditPointDialog, EditEquipmentMessage>(this, static (w, m) =>
+        WeakReferenceMessenger.Default.Register<EditPointDialog, EditEquipmentMessage>(this, (w, m) =>
         {
+            WeakReferenceMessenger.Default.Unregister<ViewImageMessage>(this);
             EditEquipmentDialog dialog = new EditEquipmentDialog()
             {
-                DataContext = m.Equipment
+                DataContext = new EditEquipmentDialogViewModel(m.Equipment)
             };
             m.Reply(dialog.ShowDialog<EquipmentViewModel?>(w));
         });
         
+        // re registering view image
+        WeakReferenceMessenger.Default.Register<EditPointDialog, EditEquipmentDone>(this, (w, m) =>
+        {
+            WeakReferenceMessenger.Default.Register<EditPointDialog, ViewImageMessage>(this, static (w, m) =>
+            {
+                ImageView dialog = new ImageView()
+                {
+                    DataContext = m.Image
+                };
+                m.Reply(dialog.ShowDialog<ImageViewModel?>(w));
+            });
+        });
+        
         // new property
         
         // edit property

obj/Debug/net8.0/GazpromApp.AssemblyInfo.cs

@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("GazpromApp")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+812a13e5bb0a09295ee40845a12a0c855bb7376f")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+c0178625cd3b6493e3edb6c1847a526192a67b27")]
 [assembly: System.Reflection.AssemblyProductAttribute("GazpromApp")]
 [assembly: System.Reflection.AssemblyTitleAttribute("GazpromApp")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

obj/Debug/net8.0/GazpromApp.AssemblyInfoInputs.cache

@@ -1 +1 @@
-9e16bd1a0b8f6b51c35ae0e4fe20412558f0d499fbae32e7c62ee506cbe91b95
+bd707ac6740d23b45223f7c5e6320a05563f812a5bd2e1dc1b2ba3f2023ec0f2