添加了 Mqtt 的界面和添加对话框

2025-07-04 22:39:44 +08:00
parent 8325717b95
commit f86ce8194b
12 changed files with 452 additions and 14 deletions
--- a/ViewModels/MqttsViewModel.cs
+++ b/ViewModels/MqttsViewModel.cs
@@ -0,0 +1,113 @@
+using System.Collections.ObjectModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using Microsoft.Extensions.Logging;
+using PMSWPF.Data;
+using PMSWPF.Data.Repositories;
+using PMSWPF.Enums;
+using PMSWPF.Helper;
+using PMSWPF.Models;
+using PMSWPF.Services;
+
+namespace PMSWPF.ViewModels;
+
+public partial class MqttsViewModel : ViewModelBase
+{
+    private readonly DataServices _dataServices;
+    private readonly IDialogService _dialogService;
+    private readonly MqttRepository _mqttRepository;
+    private readonly ILogger<MqttsViewModel> _logger;
+
+    [ObservableProperty]
+    private ObservableCollection<Mqtt> _mqtts;
+
+    [ObservableProperty]
+    private Mqtt _selectedMqtt;
+
+    public MqttsViewModel(
+        ILogger<MqttsViewModel> logger, IDialogService dialogService, DataServices dataServices
+    )
+    {
+        _mqttRepository = new MqttRepository();
+        _logger = logger;
+        _dialogService = dialogService;
+        _dataServices = dataServices;
+
+        MessageHelper.SendLoadMessage(LoadTypes.Mqtts);
+        _dataServices.OnMqttListChanged += (mqtts) => { Mqtts = new ObservableCollection<Mqtt>(mqtts); };
+    }
+
+    [RelayCommand]
+    public async void AddMqtt()
+    {
+        try
+        {
+            var mqtt = await _dialogService.ShowAddMqttDialog();
+            if (mqtt == null)
+            {
+                _logger.LogInformation("用户取消了添加MQTT操作。");
+                return;
+            }
+
+            await _mqttRepository.Add(mqtt);
+        }
+        catch (Exception e)
+        {
+            NotificationHelper.ShowMessage($"添加MQTT的过程中发生错误：{e.Message}", NotificationType.Error);
+            _logger.LogError($"添加MQTT的过程中发生错误：{e}");
+        }
+    }
+
+    [RelayCommand]
+    public async void DeleteMqtt()
+    {
+        try
+        {
+            if (SelectedMqtt == null)
+            {
+                NotificationHelper.ShowMessage("你没有选择任何MQTT，请选择MQTT后再点击删除", NotificationType.Error);
+                return;
+            }
+
+            string msg = $"确认要删除MQTT名为:{SelectedMqtt.Name}";
+            var isDel = await _dialogService.ShowConfrimeDialog("删除MQTT", msg, "删除MQTT");
+            if (isDel)
+            {
+                await _mqttRepository.Delete(SelectedMqtt);
+
+                MessageHelper.SendLoadMessage(LoadTypes.Mqtts);
+                NotificationHelper.ShowMessage($"删除MQTT成功,MQTT名：{SelectedMqtt.Name}", NotificationType.Success);
+            }
+        }
+        catch (Exception e)
+        {
+            NotificationHelper.ShowMessage($"删除MQTT的过程中发生错误：{e.Message}", NotificationType.Error);
+            _logger.LogError($"删除MQTT的过程中发生错误：{e}");
+        }
+    }
+
+    [RelayCommand]
+    public async void EditMqtt()
+    {
+        try
+        {
+            if (SelectedMqtt == null)
+            {
+                NotificationHelper.ShowMessage("你没有选择任何MQTT，请选择MQTT后再点击编辑", NotificationType.Error);
+                return;
+            }
+
+            var editMqtt = await _dialogService.ShowEditMqttDialog(SelectedMqtt);
+            if (editMqtt != null)
+            {
+                var res = await _mqttRepository.Edit(editMqtt);
+                MessageHelper.SendLoadMessage(LoadTypes.Mqtts);
+            }
+        }
+        catch (Exception e)
+        {
+            NotificationHelper.ShowMessage($"编辑MQTT的过程中发生错误：{e.Message}", NotificationType.Error);
+            _logger.LogError($"编辑MQTT的过程中发生错误：{e}");
+        }
+    }
+}