Adding equipment works

2025-07-04 15:29:23 +03:00
parent e4c1ded6ae
commit c0178625cd
31 changed files with 510 additions and 18 deletions
@@ -0,0 +1,75 @@
+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;
+
+namespace GazpromApp.ViewModels;
+
+public partial class NewEquipmentDialogViewModel : ViewModelBase
+{
+    [ObservableProperty] 
+    [NotifyCanExecuteChangedFor(nameof(EnterEquipmentCommand))]
+    private string? _name;
+    
+    [ObservableProperty]
+    [NotifyCanExecuteChangedFor(nameof(EnterEquipmentCommand))]
+    private string? _description;
+    
+    [ObservableProperty]
+    private ImageViewModel? _image;
+    
+    [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 void DeleteImage()
+    {
+        Image = null;
+        IsImageSelected = false;
+    }
+    
+    private bool CanEnterEquipment() => !string.IsNullOrEmpty(Name);
+    
+    [RelayCommand (CanExecute = nameof(CanEnterEquipment))]
+    private void EnterEquipment()
+    {
+        Equipment equipment = new Equipment()
+        {
+            Name = Name,
+            Description = Description ?? string.Empty,
+            Image = (Image ?? new ImageViewModel()).GetImage()
+            
+        };
+        WeakReferenceMessenger.Default.Send(new NewEquipmentDone(new EquipmentViewModel(equipment)));
+    }
+
+    [RelayCommand]
+    private static void CancelEnterEquipment(Window w)
+    {
+        w.Close();
+    }
+    
+    // Visual and other stuff
+    
+    [ObservableProperty]
+    private bool _isImageSelected;
+}