完成添加变量功能

ViewModels/Dialogs/VarDataDialogViewModel.cs

@@ -0,0 +1,14 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using PMSWPF.Models;
+
+namespace PMSWPF.ViewModels.Dialogs;
+
+public partial class VarDataDialogViewModel : ObservableObject
+{
+    [ObservableProperty]
+    private VariableData variableData;
+    [ObservableProperty]
+    private string title;
+    [ObservableProperty]
+    private string primaryButtonText;
+}

ViewModels/MainViewModel.cs

@@ -116,9 +116,10 @@ public partial class MainViewModel : ViewModelBase
                 NotificationHelper.ShowMessage("操作失败：无法获取有效的设备信息。", NotificationType.Error);
                 return;
             }
+            
 
             // 2. 显示添加变量表对话框
-            var varTable = await _dialogService.ShowAddVarTableDialog(device);
+            var varTable = await _dialogService.ShowAddVarTableDialog();
             if (varTable == null)
             {
                 // 用户取消或未选择

ViewModels/VariableTableViewModel.cs

@@ -1,18 +1,28 @@
 using System.Collections.ObjectModel;
 using CommunityToolkit.Mvvm.ComponentModel;
-using Microsoft.Extensions.Logging;
+using CommunityToolkit.Mvvm.Input;
+using NLog;
 using PMSWPF.Data.Repositories;
 using PMSWPF.Enums;
 using PMSWPF.Helper;
 using PMSWPF.Models;
+using PMSWPF.Services;
+using ILogger = Microsoft.Extensions.Logging.ILogger;
 
 namespace PMSWPF.ViewModels;
 
 partial class VariableTableViewModel : ViewModelBase
 {
+
+    private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
+    private readonly IDialogService _dialogService;
+
     // private readonly ILogger<VariableTableViewModel> _logger;
-    [ObservableProperty] private VariableTable variableTable;
-    [ObservableProperty] private ObservableCollection<VariableData> _dataVariables;
+    [ObservableProperty]
+    private VariableTable variableTable;
+
+    [ObservableProperty]
+    private ObservableCollection<VariableData> _dataVariables;
 
     /// <summary>
     /// 是否是第一次加载,防止ToggleSwitch第一次加载触发改变事件
@@ -20,35 +30,66 @@ partial class VariableTableViewModel : ViewModelBase
     public bool IsLoadCompletion { get; set; } = false;
 
     private readonly VarTableRepository _varTableRepository;
+    private readonly VarDataRepository _varDataRepository;
 
-    public VariableTableViewModel()
+
+    public VariableTableViewModel(IDialogService dialogService)
     {
+        _dialogService = dialogService;
         IsLoadCompletion = false;
         // _logger = logger;
         _varTableRepository = new VarTableRepository();
+        _varDataRepository = new VarDataRepository();
     }
-   
-    
+
 
     public override void OnLoaded()
     {
-        
         if (VariableTable.DataVariables != null)
         {
             DataVariables = new ObservableCollection<VariableData>(VariableTable.DataVariables);
         }
+
         IsLoadCompletion = true;
     }
 
+    [RelayCommand]
+    public async void AddVarData(VariableTable variableTable)
+    {
+        try
+        {
+            // // 1. 显示添加设备对话框
+            var varData = await _dialogService.ShowAddVarDataDialog();
+            // // 如果用户取消或对话框未返回设备，则直接返回
+            if (varData == null)
+            {
+                // _logger.LogInformation("用户取消了添加设备操作。");
+                return;
+            }
+
+            varData.VariableTableId = variableTable.Id;
+            var addVarData = await _varDataRepository.AddAsync(varData);
+            var msg = addVarData.Id > 0 ? $"添加变量成功:{varData?.Name}" : $"添加变量成功:{varData.Name}";
+            var type = addVarData.Id > 0 ? NotificationType.Success : NotificationType.Error;
+            NotificationHelper.ShowMessage(msg, type);
+        }
+        catch (Exception e)
+        {
+            string msg = $"添加变量的过程中发生了不可预期的错误：";
+            Logger.Error(msg + e);
+            NotificationHelper.ShowMessage(msg + e.Message, NotificationType.Error);
+            
+        }
+    }
+
+
     public async Task OnIsActiveChanged(bool active)
     {
-        
         var res = await _varTableRepository.Edit(VariableTable);
         if (res > 0)
         {
             var statusMessage = active ? "已启用" : "已停用";
             NotificationHelper.ShowMessage($"变量表：{VariableTable.Name},{statusMessage}", NotificationType.Success);
-           
         }
         else
         {
@@ -56,6 +97,4 @@ partial class VariableTableViewModel : ViewModelBase
             // _logger.LogInformation($"变量表：{VariableTable.Name},状态修改失败，状态：{active}");
         }
     }
-
-
 }