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

DMS.WPF/Services/MqttDataService.cs

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+using System.Collections.ObjectModel;
+using AutoMapper;
+using CommunityToolkit.Mvvm.ComponentModel;
+using DMS.Application.DTOs;
+using DMS.Application.Interfaces;
+using DMS.WPF.Interfaces;
+using DMS.WPF.ViewModels.Items;
+
+namespace DMS.WPF.Services;
+
+/// <summary>
+/// MQTT数据服务类，负责管理MQTT服务器相关的数据和操作。
+/// </summary>
+public class MqttDataService : IMqttDataService
+{
+    private readonly IMapper _mapper;
+    private readonly IAppDataCenterService _appDataCenterService;
+    private readonly IDataStorageService _dataStorageService;
+    private readonly IMqttAppService _mqttAppService;
+
+
+    /// <summary>
+    /// MqttDataService类的构造函数。
+    /// </summary>
+    /// <param name="mapper">AutoMapper 实例。</param>
+    /// <param name="mqttAppService">MQTT应用服务实例。</param>
+    public MqttDataService(IMapper mapper,IAppDataCenterService appDataCenterService,IDataStorageService dataStorageService, IMqttAppService mqttAppService)
+    {
+        _mapper = mapper;
+        _appDataCenterService = appDataCenterService;
+        _dataStorageService = dataStorageService;
+        _mqttAppService = mqttAppService;
+    }
+
+    /// <summary>
+    /// 加载所有MQTT服务器数据。
+    /// </summary>
+    public async Task LoadMqttServers()
+    {
+        try
+        {
+            // 加载MQTT服务器数据
+            _dataStorageService.MqttServers = _mapper.Map<ObservableCollection<MqttServerItemViewModel>>(_appDataCenterService.MqttServers.Values);
+        }
+        catch (Exception ex)
+        {
+            // 记录异常或处理错误
+            Console.WriteLine($"加载MQTT服务器数据时发生错误: {ex.Message}");
+        }
+    }
+
+
+    /// <summary>
+    /// 添加MQTT服务器。
+    /// </summary>
+    public async Task<MqttServerItemViewModel> AddMqttServer(MqttServerItemViewModel mqttServer)
+    {
+        var dto = _mapper.Map<MqttServerDto>(mqttServer);
+        var id = await _mqttAppService.CreateMqttServerAsync(dto);
+        dto.Id = id;
+        
+        var mqttServerItem = _mapper.Map<MqttServerItemViewModel>(dto);
+        _dataStorageService.MqttServers.Add(mqttServerItem);
+        
+        return mqttServerItem;
+    }
+
+    /// <summary>
+    /// 更新MQTT服务器。
+    /// </summary>
+    public async Task<bool> UpdateMqttServer(MqttServerItemViewModel mqttServer)
+    {
+        var dto = _mapper.Map<MqttServerDto>(mqttServer);
+        await _mqttAppService.UpdateMqttServerAsync(dto);
+        return true;
+    }
+
+    /// <summary>
+    /// 删除MQTT服务器。
+    /// </summary>
+    public async Task<bool> DeleteMqttServer(MqttServerItemViewModel mqttServer)
+    {
+        await _mqttAppService.DeleteMqttServerAsync(mqttServer.Id);
+        _dataStorageService.MqttServers.Remove(mqttServer);
+        return true;
+    }
+}