/// <summary>
/// Add Command used to add items to the blacklist
/// </summary>
/// <param name="objToAdd">String word to add to blacklist</param>
/// <returns></returns>
public bool Add(object objToAdd)
{
if (SelectedSession == null)
{
ShowFeedback("No Session selected", FeedbackType.Info);
return(false);
}
try
{
string wordToAdd = objToAdd as string;
string feedback = "";
//set new blacklist and update the VM collection
bool result = SelectedSession.AddToBlacklist(UnitOfWork, wordToAdd, ref feedback);
BlacklistList = new ObservableCollection <string>(SelectedSession.Blacklist.Split(' '));
CommonPhrases = SelectedSession.CalcCommonPhraseIdentification();
//show appropriate feedback
if (result)
{
ShowFeedback($"{wordToAdd} added to blacklist.", FeedbackType.Success);
return(true);
}
else
{
ShowFeedback(feedback, FeedbackType.Error);
return(false);
}
}
catch (Exception ex)
{
ShowFeedback(ex.Message, FeedbackType.Error);
return(false);
}
}
/// <summary>
/// Remove command used to remove items from blacklist
/// </summary>
/// <param name="objToRemove">String word to remove from blacklist</param>
/// <returns></returns>
public bool Remove(object objToRemove)
{
if (SelectedSession == null)
{
ShowFeedback("No Session selected", FeedbackType.Info);
return(false);
}
try
{
string wordToRemove = objToRemove as string;
string feedback = "";
bool result = SelectedSession.RemoveFromBlacklist(UnitOfWork, wordToRemove, ref feedback);
BlacklistList = new ObservableCollection <string>(SelectedSession.Blacklist.Split(' '));
CommonPhrases = SelectedSession.CalcCommonPhraseIdentification();
if (result)
{
ShowFeedback($"{wordToRemove} Removed from blacklist.", FeedbackType.Success);
return(true);
}
else
{
ShowFeedback(feedback, FeedbackType.Error);
return(false);
}
}
catch (Exception ex)
{
ShowFeedback(ex.Message, FeedbackType.Error);
return(false);
}
}