public WordListTree ParseWordList()
{
var list = new WordListTree();
using (var fileReader = new StreamReader(string.Format("WordLists/{0}", fileName)))
{
string word;
while ((word = fileReader.ReadLine()) != null)
{
list.Parse(word);
}
}
return(list);
}
public Dictionary <string, List <string> > SearchString(string phrasePortion, WordListTree dictionary)
{
var results = new Dictionary <string, List <string> >();
if (phrasePortion.Length == 0)
{
if (ResolvedWord != null)
{
var item = new List <string> {
ResolvedWord
};
var hash = item.Hash();
if (!results.ContainsKey(hash))
{
results.Add(hash, item);
}
}
}
foreach (var c in phrasePortion)
{
var resolved = Children.FirstOrDefault(r => r.IndexLetter == c);
if (resolved != null)
{
if (ResolvedWord != null)
{
//restart search at beginning of dictionary
var r = dictionary.Search(phrasePortion);
foreach (var x in r.Values)
{
// have to jam the resolved word into the generated results
x.Insert(0, ResolvedWord);
var hash = x.Hash();
if (!results.ContainsKey(hash))
{
results.Add(hash, x);
}
}
}
// Crop it down, removing that letter
var remainder = phrasePortion.Substring(0, phrasePortion.IndexOf(c)) +
phrasePortion.Substring(phrasePortion.IndexOf(c) + 1,
phrasePortion.Length - (phrasePortion.IndexOf(c) + 1));
var tempResults = resolved.SearchString(remainder, dictionary);
foreach (var x in tempResults.Values)
{
var hash = x.Hash();
if (!results.ContainsKey(hash))
{
results.Add(hash, x);
}
}
}
}
return(results);
}
