fix: 使用 CommunityToolkit.Mvvm

Models/Printer.cs

@@ -1,4 +1,4 @@
-using CloudPrint.Client.Infrastructure;
+using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace CloudPrint.Client.Models;
 
@@ -11,11 +11,20 @@ public enum PrinterStatus
     Unknown = 99
 }
 
-public sealed class PrinterInfo : ObservableObject
+public sealed partial class PrinterInfo : ObservableObject
 {
-    private PrinterStatus _status;
-    private int _queueCount;
-    private string _statusMessage = string.Empty;
+    [ObservableProperty]
+    [NotifyPropertyChangedFor(nameof(DisplayText))]
+    private int queueCount;
+
+    [ObservableProperty]
+    [NotifyPropertyChangedFor(nameof(DisplayText))]
+    private string statusMessage = string.Empty;
+
+    [ObservableProperty]
+    [NotifyPropertyChangedFor(nameof(StatusText))]
+    [NotifyPropertyChangedFor(nameof(DisplayText))]
+    private PrinterStatus status;
 
     public int Id { get; init; }
     public string Name { get; init; } = string.Empty;
@@ -24,40 +33,11 @@ public sealed class PrinterInfo : ObservableObject
     public string ApiKey { get; init; } = string.Empty;
     public DateTime? LastHeartbeat { get; set; }
 
-    public int QueueCount
+    partial void OnQueueCountChanged(int value)
     {
-        get => _queueCount;
-        set
+        if (value < 0)
         {
-            if (SetProperty(ref _queueCount, Math.Max(0, value)))
-            {
-                OnPropertyChanged(nameof(DisplayText));
-            }
-        }
-    }
-
-    public string StatusMessage
-    {
-        get => _statusMessage;
-        set
-        {
-            if (SetProperty(ref _statusMessage, value))
-            {
-                OnPropertyChanged(nameof(DisplayText));
-            }
-        }
-    }
-
-    public PrinterStatus Status
-    {
-        get => _status;
-        set
-        {
-            if (SetProperty(ref _status, value))
-            {
-                OnPropertyChanged(nameof(StatusText));
-                OnPropertyChanged(nameof(DisplayText));
-            }
+            QueueCount = 0;
         }
     }
 
@@ -79,4 +59,4 @@ public sealed class PrinterInfo : ObservableObject
             return $"{DisplayName}（{StatusText}{queueText}{messageText}）";
         }
     }
-}
+}