public MainView(LoggingService loggingService, ScrapperProvider scrapperProvider)
{
WindowStartupLocation = WindowStartupLocation.CenterScreen;
_loggingService = loggingService;
InitializeComponent();
DataContext = new MainViewViewModel(loggingService, scrapperProvider);
(DataContext as MainViewViewModel).PropertyChanged += MainViewPropertyChanged;
KeyUp += OnWindowKeyUp;
((MainViewViewModel)DataContext).UpdateFocus += OnUpdateFocus;
}
protected override void OnStartup(StartupEventArgs e)
{
try
{
var loggingService = new LoggingService();
var currencyApi = new CurrencyApi(loggingService);
var scrapperProvider = new ScrapperProvider(loggingService, currencyApi);
MainWindow = new MainView(loggingService, scrapperProvider);
MainWindow.Closed += MainWindowClosed;
MainWindow.Show();
base.OnStartup(e);
}
catch (Exception ex)
{
new LoggingService().LogException(ex, "Unhandled exception while starting the app up");
}
}
public MainViewViewModel(LoggingService loggingService, ScrapperProvider scrapperProvider)
{
_loggingService = loggingService;
_scrapperProvider = scrapperProvider;
_scrappers = new ObservableCollection <ScrapperInfoViewModel>(scrapperProvider.ScrapingServices.Select(x => new ScrapperInfoViewModel(x)));
OnPropertyChanged(nameof(Scrappers));
foreach (var scrapper in _scrappers)
{
scrapper.Model.AsyncScrapCompleted += ScrapingCompleted;
scrapper.IsCheckedChanged += () =>
{
OnPropertyChanged(nameof(IsAllChecked));
OnPropertyChanged(nameof(IsAuctionsChecked));
OnPropertyChanged(nameof(IsAdsChecked));
OnPropertyChanged(nameof(IsCompaniesChecked));
};
}
_loggingService.LogText("View Model started");
CanSearch = true;
FilterRequiredVisibility = Visibility.Collapsed;
_advertisements = new ObservableCollection <AdvertisementViewModel>();
_unpagedAdvertisements = new List <AdvertisementViewModel>();
_comparer = new AdvertisementsComparer();
SearchCommand = new DelegateCommand(SearchCommandExecute, SearchCommandCanExecute);
SwitchPageCommand = new DelegateCommand(SwitchPageCommandExecute, SwitchPageCommandCanExecute);
RefreshCommand = new DelegateCommand(RefreshCommandExecute, RefreshCommandCanExecute);
ToggleAllSearchesCommand = new DelegateCommand(ToggleAllSearchesCommandExecute, ToggleAllSearchesCommandCanExecute);
ToggleAllAuctionsCommand = new DelegateCommand(ToggleAllAuctionsCommandExecute, ToggleAllAcutionsCommandCanExecute);
ToggleAllAdsCommand = new DelegateCommand(ToggleAllAdsCommandExecute, ToggleAllAdsCommandCanExecute);
ToggleAllCompaniesCommand = new DelegateCommand(ToggleAllCompaniesCommandExecute, ToggleAllCompaniesCommandCanExecute);
UntoggleAllCommand = new DelegateCommand(UntoggleAllComandExecute, UntoggleAllCommandCanExecute);
PreviousSubPageCommand = new DelegateCommand(PreviousSubPageCommandExecute, PreviousSubPageCommandCanExecute);
NextSubPageCommand = new DelegateCommand(NextSubPageCommandExecute, NextSubPageCommandCanExecute);
SetTimer();
}
