初步重构WPF项目中的DataService和App项目中的DataCenterServicce

DMS.WPF/Services/DataEventService.cs

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+using System.Collections.ObjectModel;
+using AutoMapper;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Messaging;
+using DMS.Application.DTOs;
+using DMS.Application.DTOs.Events;
+using DMS.Application.Interfaces;
+using DMS.Core.Enums;
+using DMS.Core.Models;
+using DMS.Message;
+using DMS.WPF.Interfaces;
+using DMS.WPF.ViewModels.Items;
+
+namespace DMS.WPF.Services;
+
+/// <summary>
+/// 数据事件服务类，负责处理数据变更事件和消息传递。
+/// </summary>
+public class DataEventService : IDataEventService
+{
+    private readonly IMapper _mapper;
+    private readonly IDataStorageService _dataStorageService;
+    private readonly IAppDataCenterService _appDataCenterService;
+    private readonly IWPFDataService _wpfDataService;
+
+    /// <summary>
+    /// DataEventService类的构造函数。
+    /// </summary>
+    public DataEventService(IMapper mapper,IDataStorageService dataStorageService, 
+        IAppDataCenterService appDataCenterService,IWPFDataService wpfDataService 
+       )
+    {
+        _mapper = mapper;
+        _dataStorageService = dataStorageService;
+        _appDataCenterService = appDataCenterService;
+        _wpfDataService = wpfDataService;
+      
+        
+        // 监听变量值变更事件
+        _appDataCenterService.VariableValueChanged += OnVariableValueChanged;
+        _appDataCenterService.OnLoadDataCompleted += OnLoadDataCompleted;
+        // 监听日志变更事件
+        // _appDataCenterService.NlogChanged += _logDataService.OnNlogChanged;
+    }
+    
+    private  void OnLoadDataCompleted(object? sender, DataLoadCompletedEventArgs e)
+    {
+        if (e.IsSuccess)
+        {
+            _wpfDataService.DeviceDataService.LoadAllDevices();
+            _wpfDataService.VariableTableDataService.LoadAllVariableTables();
+            _wpfDataService.VariableDataService.LoadAllVariables();
+            _wpfDataService.MenuDataService.LoadAllMenus();
+            _wpfDataService.MqttDataService.LoadMqttServers();
+            _wpfDataService.LogDataService.LoadAllLog();
+        }
+        
+    }
+
+    /// <summary>
+    /// 处理变量值变更事件。
+    /// </summary>
+    private void OnVariableValueChanged(object sender, VariableValueChangedEventArgs e)
+    {
+        // 在UI线程上更新变量值
+        App.Current.Dispatcher.BeginInvoke(new Action(() =>
+        {
+            // 查找并更新对应的变量
+            var variableToUpdate = _dataStorageService.Variables.FirstOrDefault(v => v.Id == e.VariableId);
+            if (variableToUpdate != null)
+            {
+                variableToUpdate.DataValue = e.NewValue;
+                variableToUpdate.DisplayValue = e.NewValue;
+                variableToUpdate.UpdatedAt = e.UpdateTime;
+            }
+        }));
+    }
+
+    
+
+    /// <summary>
+    /// 处理LoadMessage消息。
+    /// </summary>
+    public async Task Receive(LoadMessage message)
+    {
+       
+    }
+}