private async Task GenerateCombinations()
{
if (string.IsNullOrEmpty(SearchText))
{
return;
}
ChangeEnableButtons(false);
Progress = 0;
CombinationsResultVM.Clear();
var searchText = SearchText.ToCharArray();
var sentencesList = GetSentencesList();
var i = 0;
TotalFound = 1;
await Task.Run(() =>
{
var permutations = WordPermutations.GetPermutations(SearchText);
foreach (var sentence in sentencesList)
{
if (_searchStopped)
{
break;
}
var wordIndex = 0;
foreach (var word in sentence.Words)
{
if (word == null)
{
Debug.WriteLine($"Word is null. Sentence: {sentence}");
break;
}
if (permutations.Contains(word))
{
permutations.Remove(word);
_uiContext.Send(state =>
CombinationsResultVM.Add(new CombinationsResultVM
{
Word = word,
Id = TotalFound,
IsWord = true,
FirstSentence = sentence,
FoundWordIndex = wordIndex
})
, null);
++TotalFound;
}
++wordIndex;
}
i++;
var progress = (int)((i / (float)sentencesList.Count) * 100);
_uiContext.Send((state) => Progress = progress, null);
}
--TotalFound;
foreach (var item in permutations)
{
_uiContext.Send(state =>
CombinationsResultVM.Add(new CombinationsResultVM
{
Word = item,
Id = 0,
IsWord = false
})
, null);
}
ChangeEnableButtons(true);
Progress = 0;
});
}