113 lines
3.6 KiB
C#
113 lines
3.6 KiB
C#
using System.Collections.ObjectModel;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using Microsoft.Extensions.Logging;
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using PMSWPF.Data;
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using PMSWPF.Data.Repositories;
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using PMSWPF.Enums;
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using PMSWPF.Helper;
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using PMSWPF.Models;
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using PMSWPF.Services;
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namespace PMSWPF.ViewModels;
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public partial class MqttsViewModel : ViewModelBase
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{
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private readonly DataServices _dataServices;
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private readonly IDialogService _dialogService;
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private readonly MqttRepository _mqttRepository;
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private readonly ILogger<MqttsViewModel> _logger;
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[ObservableProperty]
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private ObservableCollection<Mqtt> _mqtts;
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[ObservableProperty]
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private Mqtt _selectedMqtt;
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public MqttsViewModel(
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ILogger<MqttsViewModel> logger, IDialogService dialogService, DataServices dataServices
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)
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{
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_mqttRepository = new MqttRepository();
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_logger = logger;
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_dialogService = dialogService;
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_dataServices = dataServices;
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MessageHelper.SendLoadMessage(LoadTypes.Mqtts);
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_dataServices.OnMqttListChanged += (mqtts) => { Mqtts = new ObservableCollection<Mqtt>(mqtts); };
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}
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[RelayCommand]
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public async void AddMqtt()
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{
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try
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{
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var mqtt = await _dialogService.ShowAddMqttDialog();
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if (mqtt == null)
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{
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_logger.LogInformation("用户取消了添加MQTT操作。");
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return;
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}
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await _mqttRepository.Add(mqtt);
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}
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catch (Exception e)
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{
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NotificationHelper.ShowMessage($"添加MQTT的过程中发生错误：{e.Message}", NotificationType.Error);
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_logger.LogError($"添加MQTT的过程中发生错误：{e}");
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}
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}
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[RelayCommand]
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public async void DeleteMqtt()
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{
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try
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{
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if (SelectedMqtt == null)
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{
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NotificationHelper.ShowMessage("你没有选择任何MQTT，请选择MQTT后再点击删除", NotificationType.Error);
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return;
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}
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string msg = $"确认要删除MQTT名为:{SelectedMqtt.Name}";
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var isDel = await _dialogService.ShowConfrimeDialog("删除MQTT", msg, "删除MQTT");
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if (isDel)
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{
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await _mqttRepository.Delete(SelectedMqtt);
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MessageHelper.SendLoadMessage(LoadTypes.Mqtts);
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NotificationHelper.ShowMessage($"删除MQTT成功,MQTT名：{SelectedMqtt.Name}", NotificationType.Success);
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}
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}
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catch (Exception e)
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{
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NotificationHelper.ShowMessage($"删除MQTT的过程中发生错误：{e.Message}", NotificationType.Error);
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_logger.LogError($"删除MQTT的过程中发生错误：{e}");
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}
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}
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[RelayCommand]
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public async void EditMqtt()
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{
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try
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{
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if (SelectedMqtt == null)
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{
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NotificationHelper.ShowMessage("你没有选择任何MQTT，请选择MQTT后再点击编辑", NotificationType.Error);
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return;
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}
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var editMqtt = await _dialogService.ShowEditMqttDialog(SelectedMqtt);
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if (editMqtt != null)
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{
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var res = await _mqttRepository.Edit(editMqtt);
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MessageHelper.SendLoadMessage(LoadTypes.Mqtts);
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}
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}
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catch (Exception e)
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{
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NotificationHelper.ShowMessage($"编辑MQTT的过程中发生错误：{e.Message}", NotificationType.Error);
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_logger.LogError($"编辑MQTT的过程中发生错误：{e}");
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}
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}
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} |