private MainViewModel GetMainViewModel(Preset[] presets = null)
{
if (Thread.CurrentThread.GetApartmentState() != ApartmentState.STA)
{
throw new ThreadStateException("The current threads apartment state is not STA");
}
_mockTimerManager = new Mock <ITimerManager>();
_presetCollectionManager = new PresetCollection();
try {
_cycleBellManager = new CycleBellManager("some_file_name", _presetCollectionManager, _mockTimerManager.Object);
}
catch (ArgumentNullException) { }
var stubAlarm = new Mock <IAlarm>();
var scoll = new ObservableCollection <Uri>();
stubAlarm.Setup(a => a.DefaultSoundCollection).Returns(new ReadOnlyObservableCollection <Uri>(scoll));
var mainViewModel = _cycleBellManager != null
? new MainViewModel(_mockDialogRegistrator.Object, _cycleBellManager, stubAlarm.Object)
: throw new ArgumentNullException(nameof(_cycleBellManager), @"Instance of ICycleBellManager is null");
Window wnd = new FakeMainWindow();
wnd.DataContext = mainViewModel;
return(mainViewModel);
}
public MainViewModel(IDialogRegistrator dialogRegistrator, ICycleBellManager cycleBellManager, IAlarm alarm)
{
void InitializeCommands()
{
RemoveSelectedPresetCommand = new ActionCommand(RemoveSelectedPreset, CanRemoveSelectedPreset);
ExportPresetsCommand = new ActionCommand(ExportPresets, CanExportPresets);
ClearPresetsCommand = new ActionCommand(ClearPresets, CanExportPresets);
}
void LoadTimerManager()
{
_timerManager = _manager.TimerManager;
_timerManager.TimerStarted += UpdateIsRunningAndTimerStateProperties;
_timerManager.TimerStopped += UpdateIsRunningAndTimerStateProperties;
}
void LoadPresetViewModelCollection()
{
if (_manager.PresetCollection.Presets.Any(_manager.IsNewPreset))
{
throw new ArgumentException("ICycleBellManager.IOpenSave.Presets contain NewPreset");
}
PresetViewModelCollection =
new ObservableCollection <PresetViewModel>(_manager.PresetCollection.Presets.Where(p => p.IsNotNew()).Select(p => new PresetViewModel(p, this)));
if (PresetViewModelCollection.Count > 0)
{
SelectedPreset = PresetViewModelCollection[0];
}
((INotifyCollectionChanged)(_manager.PresetCollection.Presets)).CollectionChanged += OnPresetCollectionChangedEventHandler;
}
void LoadDefaultSounds()
{
DefaultSoundVmCollection = new List <SoundMenuItemViewModel>(
Alarm.DefaultSoundCollection
.Select(s => {
var ind1 = s.LocalPath.LastIndexOf('\\');
if (ind1 == -1)
{
ind1 = 0;
}
else
{
ind1 += 1;
}
var name = s.LocalPath.Substring(ind1);
var ind2 = name.LastIndexOf('.');
if (ind2 > -1)
{
name = name.Substring(0, ind2);
}
return(new SoundMenuItemViewModel {
Name = name,
Command = new ActionCommand(o => {
Alarm.SetDefaultSound(s);
OnMediaEnded(this, EventArgs.Empty);
})
});
})
);
}
_dialogRegistrator = dialogRegistrator ?? throw new ArgumentNullException(nameof(dialogRegistrator));
Alarm = alarm ?? throw new ArgumentNullException(nameof(alarm), @"Alarm cannot be null.");
_manager = cycleBellManager ?? throw new ArgumentNullException(nameof(cycleBellManager));
_manager.CantCreateNewPresetEvent += OnCantCreateNewPresetEventHandler;
LoadTimerManager();
InitializeCommands();
LoadPresetViewModelCollection();
if (Alarm.DefaultSoundCollection.Any())
{
LoadDefaultSounds();
}
_timer = new Timer(ClearStatusBarText, null, Timeout.Infinite, Timeout.Infinite);
}
