692 lines
25 KiB
C#
692 lines
25 KiB
C#
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using Mapster;
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using Microsoft.Extensions.Configuration;
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using Newtonsoft.Json;
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using SqlSugar;
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using System.Collections.ObjectModel;
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using System.IO;
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using System.Net.Http;
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using System.Windows;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Threading;
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using YY.Admin.Core;
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using YY.Admin.Core.Const;
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using YY.Admin.Core.Model;
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using YY.Admin.Core.Session;
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using YY.Admin.Core.Util;
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using YY.Admin.Event;
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using YY.Admin.Module;
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using YY.Admin.Services.Service.Auth;
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using YY.Admin.Services.Service.Jeecg;
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using YY.Admin.Services.Service.Menu;
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using YY.Admin.ViewModels.Control;
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namespace YY.Admin.ViewModels
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{
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public class MainWindowViewModel : BaseViewModel
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{
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private readonly ISysAuthService _authService;
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private readonly IDialogService _dialogService;
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private readonly IJeecgLoginLogReportService _loginLogReportService;
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private readonly IJeecgUserSyncCoordinator _jeecgUserSyncCoordinator;
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private readonly IConfiguration _configuration;
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private readonly HttpClient _httpClient = new();
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private readonly CancellationTokenSource _backendConnectivityCts = new();
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private const int ConnectivityCheckIntervalSeconds = 5;
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private SysUser? _currentUser;
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private bool _isBackendConnected;
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#region 标签集合
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public ObservableCollection<TabItemModel> OpenTabs { get; } = new ObservableCollection<TabItemModel>();
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private CancellationTokenSource? _navigateCts;
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private bool _isTabClosing;
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private TabItemModel? _selectedTab;
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public TabItemModel? SelectedTab
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{
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get => _selectedTab;
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set
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{
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if (SetProperty(ref _selectedTab, value) && value != null)
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{
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// 发布事件
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_eventAggregator.GetEvent<TabSelectedEvent>().Publish(value);
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bool isNotMenuTreeView = _regionManager.Regions[CommonConst.MenuRegion].ActiveViews.Where(it => it.GetType().Name != "MenuTreeView").Any();
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if (value.TabSource is MenuItem menuItem && !isNotMenuTreeView)
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{
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var navItem = NavItems?.Where(it => it.ViewName == "MenuTreeView").FirstOrDefault();
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if (navItem != null)
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{
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if (navItem.AlignBottom)
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{
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SelectedBottomNavItem = navItem;
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}
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else
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{
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SelectedTopNavItem = navItem;
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}
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}
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} else if (value.TabSource is NavItem navItem)
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{
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if (navItem.AlignBottom)
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{
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SelectedBottomNavItem = navItem;
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} else
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{
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SelectedTopNavItem = navItem;
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}
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}
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// 取消上一次延迟导航
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// 防止拖拽Tab时由于两次导航出现视觉上闪烁问题
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// TabA拖动到TabB过程：TabA -> TabB -> TabA
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_navigateCts?.Cancel();
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_navigateCts = new CancellationTokenSource();
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// 延迟 100ms 执行导航（过滤临时选中）
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_ = Task.Delay(100, _navigateCts.Token)
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.ContinueWith(_ =>
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{
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Application.Current.Dispatcher.Invoke(() =>
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{
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_ = NavigateToViewAsync(CommonConst.ContentRegion, value.ViewName, value.TabSource?.NavigationParameter);
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});
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},
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TaskContinuationOptions.OnlyOnRanToCompletion
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);
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}
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}
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}
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#endregion
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# region 侧边栏
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public ObservableCollection<NavItem>? NavItems { get; set; }
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public ObservableCollection<NavItem>? TopNavItems { get; set; }
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public ObservableCollection<NavItem>? BottomNavItems { get; set; }
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private NavItem? _selectedNavItem;
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public NavItem? SelectedNavItem
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{
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get => _selectedNavItem;
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set {
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if (SetProperty(ref _selectedNavItem, value) && value != null)
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{
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// 执行命令（如果有）
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if (value.Command?.CanExecute(value) == true)
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{
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value.Command.Execute(value);
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}
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}
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}
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}
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private NavItem? _selectedTopNavItem;
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public NavItem? SelectedTopNavItem
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{
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get => _selectedTopNavItem;
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set
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{
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if (SetProperty(ref _selectedTopNavItem, value) && value != null)
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{
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// 取消底部选中 互斥
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SelectedBottomNavItem = null;
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SelectedNavItem = value;
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}
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}
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}
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private NavItem? _selectedBottomNavItem;
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public NavItem? SelectedBottomNavItem
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{
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get => _selectedBottomNavItem;
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set
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{
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if (SetProperty(ref _selectedBottomNavItem, value) && value != null)
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{
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// 取消顶部选中 互斥
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SelectedTopNavItem = null;
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SelectedNavItem = value;
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}
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}
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}
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#endregion
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#region 系统设置
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private bool _isAppSettingsOpen;
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public bool IsAppSettingsOpen
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{
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get => _isAppSettingsOpen;
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set => SetProperty(ref _isAppSettingsOpen, value);
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}
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private AppSettingsViewModel? _appSettingsViewModel;
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public AppSettingsViewModel? AppSettingsViewModel {
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get => _appSettingsViewModel;
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set => SetProperty(ref _appSettingsViewModel, value);
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}
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// 系统设置命令
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public ICommand ResetAppSettingsCommand { get; }
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public ICommand OpenAppSettingsCommand { get; }
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public ICommand OpenServerSettingsCommand { get; }
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#endregion
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private SubscriptionToken? _openOrActivateTabToken;
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private SubscriptionToken? _tabClosedToken;
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private SubscriptionToken? _refreshTabToken;
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private SubscriptionToken? _loginOutToken;
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public MainWindowViewModel(
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ISysAuthService authService,
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IDialogService dialogService,
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IJeecgLoginLogReportService loginLogReportService,
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IJeecgUserSyncCoordinator jeecgUserSyncCoordinator,
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ISysMenuService sysMenuService,
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IContainerExtension _container,
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IRegionManager regionManager
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) : base(_container, regionManager)
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{
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// 加载系统设置
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LoadAppSettings();
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_authService = authService;
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_dialogService = dialogService;
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_loginLogReportService = loginLogReportService;
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_jeecgUserSyncCoordinator = jeecgUserSyncCoordinator;
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_configuration = _container.Resolve<IConfiguration>();
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_loginLogReportService.StartBackgroundSync();
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// 订阅用户变更事件
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_currentUser = _authService.CurrentUser;
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_authService.UserChanged += OnUserChanged;
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// 登出命令
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LogoutCommand = new DelegateCommand(LogoutAsync);
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// 系统设置命令
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OpenAppSettingsCommand = new DelegateCommand(OpenAppSettings);
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ResetAppSettingsCommand = new DelegateCommand(ResetAppSettings);
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OpenServerSettingsCommand = new DelegateCommand(OpenServerSettings);
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// 初始化Sidebar数据
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InitNavItems();
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// 订阅事件
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_openOrActivateTabToken = _eventAggregator.GetEvent<TabSourceSelectedEvent>().Subscribe(OnOpenOrActivateTab);
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_tabClosedToken = _eventAggregator.GetEvent<TabClosedEvent>().Subscribe(OnTabClosed);
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_refreshTabToken = _eventAggregator.GetEvent<TabRefreshEvent>().Subscribe(OnRefreshTab);
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_loginOutToken = _eventAggregator.GetEvent<SysUserEvents.LoginOutEvent>().Subscribe(Destroy);
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// Jeecg 用户增量同步：定时 + 可选 WebSocket（工控机断网续传）
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_jeecgUserSyncCoordinator.Start();
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// 主窗口底部连接状态圆点
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_ = StartBackendConnectivityLoopAsync(_backendConnectivityCts.Token);
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}
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public SysUser? CurrentUser
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{
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get => _currentUser;
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set => SetProperty(ref _currentUser, value);
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}
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/// <summary>
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/// 后端连接状态：true=连接中，false=已断开
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/// </summary>
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public bool IsBackendConnected
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{
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get => _isBackendConnected;
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set
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{
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if (SetProperty(ref _isBackendConnected, value))
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{
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RaisePropertyChanged(nameof(BackendConnectionStatusBrush));
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}
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}
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}
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public Brush BackendConnectionStatusBrush => IsBackendConnected ? Brushes.LimeGreen : Brushes.Red;
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public DelegateCommand LogoutCommand { get; }
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private void InitNavItems()
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{
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NavItems = new ObservableCollection<NavItem>
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{
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new NavItem {
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Icon = "FileTreeOutline",
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Name = "功能菜单",
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ViewName = "MenuTreeView",
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Command = new DelegateCommand<NavItem>(it => _ = NavigateToViewAsync(CommonConst.MenuRegion, it.ViewName))
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},
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new NavItem {
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Icon = "GamepadVariantOutline",
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Name = "菜单区域",
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Command = new DelegateCommand<NavItem>(it => _ = NavigateToViewAsync(CommonConst.MenuRegion, it.ViewName))
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},
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new NavItem {
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Icon = "FoodAppleOutline",
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Name = "Tab区域",
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Command = new DelegateCommand<NavItem>(OnOpenOrActivateTab)
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},
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new NavItem {
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Icon = "Server",
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Name = "服务器设置",
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AlignBottom = true,
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IsActive = false,
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Command = OpenServerSettingsCommand
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},
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new NavItem {
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Icon = "AccountCircleOutline",
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Name = "个人中心",
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AlignBottom = true,
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Command = new DelegateCommand<NavItem>(OnOpenOrActivateTab)
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},
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new NavItem {
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Icon = StringUtil.ConvertHtmlEntityToUnicode(""),
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IconType = IconTypeEnum.AntDesign,
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Name = "系统设置",
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AlignBottom = true,
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IsActive = false,
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Command = OpenAppSettingsCommand
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},
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new NavItem {
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Icon = "Power",
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Name = "退出登录",
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AlignBottom = true,
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IsActive = false,
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Command = LogoutCommand
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}
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};
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TopNavItems = new(NavItems.Where(t => !t.AlignBottom));
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BottomNavItems = new(NavItems.Where(t => t.AlignBottom));
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SelectedTopNavItem = TopNavItems.FirstOrDefault();
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}
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private void OnUserChanged(object? sender, SysUser? user)
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{
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CurrentUser = user;
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//// 用户变更时刷新菜单
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//LoadMenuAsync();
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}
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/// <summary>
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/// 导航
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/// </summary>
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/// <param name="regionName">区域名称</param>
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/// <param name="viewName">视图名称</param>
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/// <returns></returns>
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private async Task NavigateToViewAsync(string regionName, string? viewName, INavigationParameters? parameters = null)
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{
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try
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{
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if (string.IsNullOrEmpty(regionName))
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return;
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var tcs = new TaskCompletionSource<bool>();
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// 视图为空 或者 视图未在容器中注册
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if (string.IsNullOrEmpty(viewName) || !(_container as IContainerProvider).IsRegistered<object>(viewName))
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{
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_logger.Error($"视图未注册: {viewName}");
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_regionManager.RequestNavigate(regionName, "NotFoundView");
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tcs.SetResult(false);
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return;
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}
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_logger.Debug($"开始后台异步导航到: {viewName}");
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// 在UI线程执行导航（但不在属性设置的调用栈中）
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await Application.Current.Dispatcher.InvokeAsync(() =>
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{
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_regionManager.RequestNavigate(regionName, viewName,
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result =>
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{
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if (result.Success)
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{
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_logger.Debug($"导航成功: {viewName}");
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tcs.SetResult(true);
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}
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else
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{
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_logger.Error($"导航失败: {viewName}");
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tcs.SetResult(false);
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}
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}, parameters);
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}, DispatcherPriority.Background); // 使用较低优先级
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await tcs.Task;
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}
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catch (Exception ex)
|
|||
|
|
{
|
|||
|
|
_logger.Error($"导航异常: {ex.Message}");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 打开或激活一个标签页（若已打开则激活，否则新建）
|
|||
|
|
/// </summary>
|
|||
|
|
private void OnOpenOrActivateTab(TabSource tabSource)
|
|||
|
|
{
|
|||
|
|
if (tabSource == null) {
|
|||
|
|
_logger.Debug("tabSource为空");
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (tabSource is MenuItem menuItem)
|
|||
|
|
{
|
|||
|
|
// 检查是否是父级菜单（有子菜单）
|
|||
|
|
if (menuItem.Children?.Count > 0)
|
|||
|
|
{
|
|||
|
|
_logger.Debug($"跳过父级菜单: {menuItem.Name}，它有 {menuItem.Children.Count} 个子菜单");
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 检查是否有有效的 ViewName
|
|||
|
|
//if (string.IsNullOrEmpty(menuItem.ViewName))
|
|||
|
|
//{
|
|||
|
|
// _logger.Debug($"菜单没有 ViewName: {menuItem.Name}");
|
|||
|
|
// return;
|
|||
|
|
//}
|
|||
|
|
|
|||
|
|
_logger.Debug($"点击菜单: {menuItem.Name}, ViewName: {menuItem.ViewName}");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 检查标签是否已打开
|
|||
|
|
var existingTab = OpenTabs.FirstOrDefault(t => t.TabSource == tabSource);
|
|||
|
|
if (existingTab != null)
|
|||
|
|
{
|
|||
|
|
_logger.Debug($"切换到已存在标签: {tabSource.ViewName}");
|
|||
|
|
SelectedTab = existingTab;
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 创建新标签
|
|||
|
|
var newTab = new TabItemModel
|
|||
|
|
{
|
|||
|
|
Header = tabSource.Name,
|
|||
|
|
Icon = tabSource.Icon,
|
|||
|
|
IconType = tabSource.IconType,
|
|||
|
|
ViewName = tabSource.ViewName,
|
|||
|
|
IsClosable = tabSource.IsClosable,
|
|||
|
|
TabSource = tabSource,
|
|||
|
|
OpenTabs = OpenTabs,
|
|||
|
|
EventAggregator = _eventAggregator
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
_logger.Debug($"创建新标签: {tabSource.ViewName}");
|
|||
|
|
OpenTabs.Add(newTab);
|
|||
|
|
SelectedTab = newTab;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 刷新Tab
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="tabItemModel"></param>
|
|||
|
|
private void OnRefreshTab(TabItemModel tabItemModel)
|
|||
|
|
{
|
|||
|
|
if (tabItemModel?.TabSource == null)
|
|||
|
|
{
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 当前Tab选中
|
|||
|
|
SelectedTab = tabItemModel;
|
|||
|
|
|
|||
|
|
// 从Region中移除现有视图（避免缓存问题）
|
|||
|
|
RemoveContentRegionView(tabItemModel.ViewName);
|
|||
|
|
|
|||
|
|
// 重新导航，确保加载新的视图
|
|||
|
|
_ = NavigateToViewAsync(CommonConst.ContentRegion, tabItemModel.ViewName, tabItemModel.TabSource.NavigationParameter);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// TabItem关闭回调
|
|||
|
|
/// </summary>
|
|||
|
|
private void OnTabClosed(TabItemModel tabModel)
|
|||
|
|
{
|
|||
|
|
if (tabModel != null)
|
|||
|
|
{
|
|||
|
|
_logger.Debug($"标签已关闭: {tabModel.Header}");
|
|||
|
|
|
|||
|
|
//var viewName = OpenTabs.Count <= 1 ? null : tabModel.ViewName;
|
|||
|
|
var viewName = tabModel.ViewName;
|
|||
|
|
|
|||
|
|
RemoveContentRegionView(viewName);
|
|||
|
|
|
|||
|
|
// 当前Tab是最后一个
|
|||
|
|
if (OpenTabs.Count <= 1)
|
|||
|
|
{
|
|||
|
|
var region = _regionManager.Regions[CommonConst.MenuRegion];
|
|||
|
|
var activeView = region.ActiveViews.FirstOrDefault();
|
|||
|
|
if (activeView != null)
|
|||
|
|
{
|
|||
|
|
var navItem = NavItems?.Where(it => it.ViewName == activeView.GetType().Name).FirstOrDefault();
|
|||
|
|
if (navItem != null)
|
|||
|
|
{
|
|||
|
|
if (navItem.AlignBottom)
|
|||
|
|
{
|
|||
|
|
SelectedBottomNavItem = navItem;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
SelectedTopNavItem = navItem;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
} else if (tabModel.TabSource is NavItem navItem)
|
|||
|
|
{
|
|||
|
|
if (navItem == SelectedTopNavItem)
|
|||
|
|
{
|
|||
|
|
SelectedTopNavItem = null;
|
|||
|
|
SelectedNavItem = null;
|
|||
|
|
}
|
|||
|
|
else if (navItem == SelectedBottomNavItem)
|
|||
|
|
{
|
|||
|
|
SelectedBottomNavItem = null;
|
|||
|
|
SelectedNavItem = null;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 如果关闭的不是当前选中的Tab
|
|||
|
|
if (SelectedTab != null && SelectedTab != tabModel)
|
|||
|
|
{
|
|||
|
|
// 发布事件：强制刷新当前选中（因为右键关闭未切换，不会触发SelectedTab属性setter方法）
|
|||
|
|
_eventAggregator.GetEvent<TabSelectedEvent>().Publish(SelectedTab);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private async void LogoutAsync()
|
|||
|
|
{
|
|||
|
|
// 使用异步版本
|
|||
|
|
var confirmed = await ConfirmAsync("确定退出登录吗？");
|
|||
|
|
if (confirmed)
|
|||
|
|
{
|
|||
|
|
var account = AppSession.CurrentUser?.Account ?? CurrentUser?.Account ?? string.Empty;
|
|||
|
|
_ = _loginLogReportService.ReportLogAsync("LOGIN", "退出登录", account, true);
|
|||
|
|
// 发布登出事件
|
|||
|
|
_eventAggregator.GetEvent<SysUserEvents.LoginOutEvent>().Publish(AppSession.CurrentUser!);
|
|||
|
|
Logout();
|
|||
|
|
}
|
|||
|
|
// var messageBoxResult = HandyControl.Controls.MessageBox.Show(
|
|||
|
|
// $"确定退出登录吗？",
|
|||
|
|
// "确认登出",
|
|||
|
|
//MessageBoxButton.OKCancel,
|
|||
|
|
//MessageBoxImage.Warning);
|
|||
|
|
|
|||
|
|
// if (messageBoxResult != MessageBoxResult.OK) return;
|
|||
|
|
|
|||
|
|
// // 发布登出事件
|
|||
|
|
// _eventAggregator.GetEvent<SysUserEvents.LoginOutEvent>().Publish(AppSession.CurrentUser!);
|
|||
|
|
|
|||
|
|
// Logout();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#region 主题
|
|||
|
|
/// <summary>
|
|||
|
|
/// 打开系统设置
|
|||
|
|
/// </summary>
|
|||
|
|
private void OpenAppSettings()
|
|||
|
|
{
|
|||
|
|
IsAppSettingsOpen = true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 重置系统设置
|
|||
|
|
/// </summary>
|
|||
|
|
private void ResetAppSettings()
|
|||
|
|
{
|
|||
|
|
// 重置为默认值
|
|||
|
|
// new AppSettingsViewModel().Adapt(AppSettingsViewModel);
|
|||
|
|
|
|||
|
|
AppSettingsViewModel = new AppSettingsViewModel();
|
|||
|
|
AppSettingsViewModel.UpdateSkin(AppSettingsViewModel.SkinType!.Value);
|
|||
|
|
AppSettingsViewModel.UpdateAppSettings();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 加载系统设置
|
|||
|
|
/// </summary>
|
|||
|
|
private void LoadAppSettings()
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
var filePath = AppSettingsViewModel.GetFilePath();
|
|||
|
|
if (!File.Exists(filePath))
|
|||
|
|
{
|
|||
|
|
AppSettingsViewModel = new AppSettingsViewModel();
|
|||
|
|
AppSettingsViewModel.UpdateSkin(AppSettingsViewModel.SkinType!.Value);
|
|||
|
|
AppSettingsViewModel.SaveAppSettings();
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
var json = File.ReadAllText(filePath);
|
|||
|
|
var appSettings = JsonConvert.DeserializeObject<AppSettings>(json);
|
|||
|
|
AppSettingsViewModel = appSettings.Adapt<AppSettingsViewModel>();
|
|||
|
|
AppSettingsViewModel.SkinType = AppSettingsViewModel.SyncWithSystem ? AppSettingsViewModel.GetSkinTypeBySystem() : AppSettingsViewModel.SkinType;
|
|||
|
|
AppSettingsViewModel.UpdateSkin(AppSettingsViewModel.SkinType!.Value);
|
|||
|
|
AppSettingsViewModel.UpdateAppSettings();
|
|||
|
|
}
|
|||
|
|
catch (Exception ex)
|
|||
|
|
{
|
|||
|
|
_logger.Error($"加载系统设置失败: {ex.Message}", ex);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
private async Task StartBackendConnectivityLoopAsync(CancellationToken cancellationToken)
|
|||
|
|
{
|
|||
|
|
while (!cancellationToken.IsCancellationRequested)
|
|||
|
|
{
|
|||
|
|
bool connected = false;
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
// 每轮都重新读取配置，保存服务器设置后可即时生效
|
|||
|
|
var baseUrl = _configuration.GetValue<string>("JeecgIntegration:BaseUrl")?.TrimEnd('/');
|
|||
|
|
var userListPath = _configuration.GetValue<string>("JeecgIntegration:UserListPath") ?? "/sys/user/scada/queryUser";
|
|||
|
|
var probeUrl = string.IsNullOrWhiteSpace(baseUrl)
|
|||
|
|
? string.Empty
|
|||
|
|
: $"{baseUrl}{userListPath}?pageNo=1&pageSize=1&includeDetail=false";
|
|||
|
|
if (!string.IsNullOrWhiteSpace(probeUrl))
|
|||
|
|
{
|
|||
|
|
using var req = new HttpRequestMessage(HttpMethod.Get, probeUrl);
|
|||
|
|
using var resp = await _httpClient.SendAsync(req, cancellationToken);
|
|||
|
|
connected = resp.IsSuccessStatusCode;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
connected = false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
await Application.Current.Dispatcher.InvokeAsync(() =>
|
|||
|
|
{
|
|||
|
|
IsBackendConnected = connected;
|
|||
|
|
});
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
// 忽略窗口关闭后的调度异常
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
await Task.Delay(TimeSpan.FromSeconds(ConnectivityCheckIntervalSeconds), cancellationToken);
|
|||
|
|
}
|
|||
|
|
catch (OperationCanceledException)
|
|||
|
|
{
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void OpenServerSettings()
|
|||
|
|
{
|
|||
|
|
_dialogService.ShowDialog("ServerSettingsDialog", r => { });
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 清空资源
|
|||
|
|
/// </summary>
|
|||
|
|
private void Destroy(SysUser? sysUser = null)
|
|||
|
|
{
|
|||
|
|
if (_openOrActivateTabToken != null)
|
|||
|
|
{
|
|||
|
|
_eventAggregator
|
|||
|
|
.GetEvent<TabSourceSelectedEvent>()
|
|||
|
|
.Unsubscribe(_openOrActivateTabToken);
|
|||
|
|
|
|||
|
|
_openOrActivateTabToken = null;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (_tabClosedToken != null)
|
|||
|
|
{
|
|||
|
|
_eventAggregator
|
|||
|
|
.GetEvent<TabClosedEvent>()
|
|||
|
|
.Unsubscribe(_tabClosedToken);
|
|||
|
|
|
|||
|
|
_tabClosedToken = null;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (_refreshTabToken != null)
|
|||
|
|
{
|
|||
|
|
_eventAggregator
|
|||
|
|
.GetEvent<TabRefreshEvent>()
|
|||
|
|
.Unsubscribe(_refreshTabToken);
|
|||
|
|
|
|||
|
|
_refreshTabToken = null;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (_loginOutToken != null)
|
|||
|
|
{
|
|||
|
|
_eventAggregator
|
|||
|
|
.GetEvent<SysUserEvents.LoginOutEvent>()
|
|||
|
|
.Unsubscribe(_loginOutToken);
|
|||
|
|
|
|||
|
|
_loginOutToken = null;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (_authService != null)
|
|||
|
|
{
|
|||
|
|
_authService.UserChanged -= OnUserChanged;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (!_backendConnectivityCts.IsCancellationRequested)
|
|||
|
|
{
|
|||
|
|
_backendConnectivityCts.Cancel();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
_jeecgUserSyncCoordinator.Stop();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|