private void DecrementLastValidSeedIndex(KnownWordsSeed seedWords)
{
for (int j = TotalWordsCount - 1; j >= 0; j--)
{
var currentWordIndex = seedWordsIndices[j];
if (seedWordsIndices[j] + 1 >= seedWords.Words[j].Length)
{
continue;
}
var word = seedWords.Words[j][currentWordIndex + 1];
if (string.IsNullOrWhiteSpace(word))
{
continue;
}
seedWordsIndices[j] = ++seedWordsIndices[j];
for (int k = j + 1; k < TotalWordsCount; k++)
{
seedWordsIndices[k] = 0;
}
break;
}
}
private static int GetTotalCombinationsFromSeed(KnownWordsSeed seedWords)
{
return(seedWords.Words.Aggregate(1, (totalCount, words) =>
{
var count = words.Count(x => !string.IsNullOrWhiteSpace(x));
if (count == 0)
{
return totalCount;
}
return totalCount * count;
}));
}