private void Clear()
{
SearchText = "";
FilteredSentenceResultVM.Clear();
_allSentenceResultVM.Clear();
CombinationsResultVM.Clear();
ClearFoundWords();
Progress = 0;
TotalFound = 0;
}
public void FilterSentencesByWords()
{
if (_skipFilterSentences)
{
return;
}
FilteredSentenceResultVM.Clear();
var selectedWordsDict = SelectedWords.ToLookup(x => x);
var filteredSentences =
_allSentenceResultVM
.Where(x => x.Words.Any(y => selectedWordsDict.Contains(y)));
_uiContext.Send(state =>
{
foreach (var item in filteredSentences)
{
FilteredSentenceResultVM.Add((SentenceResultVM)item);
}
}, null);
}
private async Task Search()
{
if (string.IsNullOrEmpty(SearchText))
{
return;
}
ChangeEnableButtons(false);
Progress = 0;
FilteredSentenceResultVM.Clear();
_allSentenceResultVM.Clear();
ClearFoundWords();
wordsFound.Clear();
var searchText = SearchText.ToCharArray();
var ignoreTextArr = IgnoreText?.Split(' ');
var ignoreTextFunc = GetIgnoreTextFunction(ignoreTextArr);
var i = 0;
TotalFound = 1;
//_isSearching = true;
await Task.Run(() =>
{
var sentencesList = GetSentencesList();
var foundWords = new Dictionary <int, string>();
var searchFunction = GetSearchFunction(SearchText, SearchType);
foreach (var sentence in sentencesList)
{
if (_searchStopped)
{
break;
}
foundWords.Clear();
var wordsIndex = 0;
foreach (var word in sentence.Words)
{
if (word == null)
{
Debug.WriteLine($"Word is null. Sentence: {sentence}");
break;
}
if (ignoreTextFunc(ignoreTextArr, word))
{
break;
}
if (searchFunction(word))
{
foundWords.Add(wordsIndex, word);
wordsFound.Add(word);
}
wordsIndex++;
}
if (foundWords.Count > 0)
{
if (sentence.Text == null)
{
int foundWordIndex = 0;
foreach (var foundWord in foundWords)
{
var sentenceVM = new SentenceResultVM
{
Sentence = sentence,
Id = TotalFound,
Words = new ObservableCollection <string>(new[] { foundWord.Value }),
FoundWordIndex = foundWord.Key
};
_allSentenceResultVM.Add(sentenceVM);
_uiContext.Send(state =>
{
FilteredSentenceResultVM.Add(sentenceVM);
}, null);
++TotalFound;
++foundWordIndex;
}
}
else
{
var sentenceVM = new SentenceResultVM
{
Sentence = sentence,
Id = TotalFound,
Words = new ObservableCollection <string>(foundWords.Values)
};
_allSentenceResultVM.Add(sentenceVM);
_uiContext.Send(state =>
{
FilteredSentenceResultVM.Add(sentenceVM);
}, null);
++TotalFound;
}
}
i++;
var progress = (int)((i / (float)sentencesList.Count) * 100);
_uiContext.Send((state) => Progress = progress, null);
}
--TotalFound;
ChangeEnableButtons(true);
Progress = 0;
});
_skipFilterSentences = true;
foreach (var word in wordsFound.OrderBy(x => x))
{
WordsVM.Add(word);
SelectedWords.Add(word);
}
_skipFilterSentences = false;
}