private void ChangeSession(string name)
{
if (String.IsNullOrEmpty(name))
{
SelectedSession = null;
SessionName = String.Empty;
selectedSessionName = null;
newSession = true;
IsRuleset = false;
SessionClips = new ObservableCollection <AudioClip>();
SessionClipsView = CollectionViewSource.GetDefaultView(SessionClips);
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(SelectedSessionName)));
}
else
{
SelectedSession = SessionsMgr.GetSessionCopy(name);
originalSessionName = name;
selectedSessionName = name;
SessionName = name;
if (SelectedSession != null)
{
IsRuleset = SelectedSession.IsRuleset;
newSession = false;
SessionClips = new ObservableCollection <AudioClip>(SelectedSession.SessionAudioClips);
SessionClipsView = CollectionViewSource.GetDefaultView(SessionClips);
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(SessionNames)));
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(SelectedSessionName)));
}
}
UpdateAudioClips();
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(SessionClips)));
}
private void MessageResponse(object sender, string e)
{
messageDialogWin.MessageResponse -= MessageResponse;
if (e.Equals("Yes"))
{
SessionsMgr.DeleteSession(SelectedSession.SessionName);
SessionsMgr.DeleteSession(SessionName);
EventSystem.Publish(new SessionsInventoryChanged());
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(SessionNames)));
}
messageDialogWin.Close();
}
public SessionsAdminViewModel()
{
if (SessionsMgr.GetSessionNames().Count > 0)
{
ChangeSession(SessionsMgr.GetSessionNames()[0]);
selectedSessionName = SessionsMgr.GetSessionNames()[0];
SessionName = SelectedSessionName;
}
if (SelectedSession == null)
{
ChangeSession(null);
}
EventSystem.Subscribe <AudioClipsInventoryChanged>(OnAudioClipsInventoryChanged);
}
private void DeleteMessageResponse(object sender, string e)
{
messageDialogWin.MessageResponse -= DeleteMessageResponse;
if (e.Equals("Yes"))
{
SessionsMgr.DeleteClipFromAllSessions(SelectedAudioClip.ClipId);
AudioClipsMgr.DeleteAudioClip(SelectedAudioClip.Label, out string outcome);
RefreshAudioClips();
SelectedAudioClip = new AudioClip();
newAudioClip = true;
AudioclipsView.Refresh();
Reset();
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(AudioClips)));
EventSystem.Publish(new AudioClipsInventoryChanged());
}
messageDialogWin.Close();
}
private void SaveSession(object obj)
{
MessageWin messageWin;
var msg = "Session saved.";
int ret;
if (newSession)
{
ret = SessionsMgr.AddSession(SessionName, null);
if (ret < 0)
{
msg = ret == -1
? "Error: Problem saving session to database." :
"Error: Session name already exists - please choose another name.";
messageWin = new MessageWin("Save Session", msg);
messageWin.Show();
return;
}
else
{
SelectedSession = SessionsMgr.GetSessionCopy(SessionName);
msg = "New session saved.";
}
}
SelectedSession.IsRuleset = IsRuleset;
string newSessionName = SessionName;
SelectedSession.SessionName = SessionName;
selectedSessionName = SessionName;
SelectedSession.SessionAudioClipsList.Clear();
if (SessionClips != null)
{
foreach (var sessionClip in SessionClips)
{
SelectedSession.SessionAudioClipsList.Add(sessionClip.ClipId);
}
}
ret = SessionsMgr.UpdateSession(SelectedSession);
if (ret > 0)
{
EventSystem.Publish(new SessionsInventoryChanged());
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(SessionNames)));
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(SelectedSessionName)));
ChangeSession(newSessionName);
EventSystem.Publish(new SessionInventoryChanged()
{
SessionName = newSessionName
});
}
else if (ret == -1)
{
msg = "Error: Session name already exists - please choose another name.";
}
else if (ret == -2)
{
msg = "Error: Problem saving session to database.";
}
else
{
msg = "Error: Problem saving session audioClips to database.";
}
messageWin = new MessageWin("Save Session", msg);
messageWin.Show();
}
