private List <ScrabbleTreeNode> FindWordTreeChildren(ScrabbleTreeNode node, List <char> remainingLetters)
{
List <ScrabbleTreeNode> children = new List <ScrabbleTreeNode>();
if (node.children.Any(o => o == (char)sChar.EOW))
{
children.Add(new ScrabbleTreeNode((char)sChar.EOW));
}
foreach (char letter in remainingLetters)
{
if (node.children.Any(o => o == letter))
{
var remaining = new List <char>(remainingLetters);
remaining.Remove(letter);
List <ScrabbleTreeNode> leaves = new List <ScrabbleTreeNode>();
foreach (ScrabbleTreeNode matchingChild in node.children.Where(o => o == letter))
{
leaves = FindWordTreeChildren(matchingChild, remaining);
if (leaves.Count() > 0)
{
children.Add(new ScrabbleTreeNode(matchingChild.value)
{
children = leaves, state = new ScrabbleTreeNode.State()
{
fromWildCard = (letter == (char)sChar.wildCard)
}
});
}
}
}
}
return(children);
}
public void helpOut()
{
//var generator = new TreeGenerator(@"E:\Scrabble\Word List.txt");
//var generator = new TreeGenerator(@"E:\Scrabble\TestList.txt");
//generator.CreateTreeFile(@"E:\Scrabble\TreeFileTest.txt");
var a = new ScrabbleTreeNode('A');
var b = new ScrabbleTreeNode('B');
Console.WriteLine(a == b);
var tree = new ScrabbleTree();
//tree.Read(@"E:\Scrabble\TreeFileTest.txt");
tree.Read(@"C:\git\ScrabbleGenerator\TreeFile.txt");
var wordTree = tree.FindWordTree(new char[] { 'P', 'E', 'E', 'K' });
var wordList = wordTree.ToWordList();
foreach (var word in wordList)
{
Console.WriteLine(word);
}
}
private int countChildren(ScrabbleTreeNode node)
{
int count = 1;
foreach (ScrabbleTreeNode child in node.children)
{
count += countChildren(child);
}
return(count);
}
private List <StringBuilder> BuildWordList(ScrabbleTreeNode node)
{
List <StringBuilder> wordList = new List <StringBuilder>();
if (node == (char)sChar.EOW)
{
wordList.Add(new StringBuilder());
}
foreach (ScrabbleTreeNode child in node.children)
{
wordList.AddRange(BuildWordList(child).Select(o => node == (char)sChar.root ? o : o.Append(node.value)));
}
return(wordList);
}
private IList <ScrabbleTreeNode> GenerateChildren(SortedSet <string> wordsAlongPath, int depth)
{
List <ScrabbleTreeNode> nodes = new List <ScrabbleTreeNode>();
while (wordsAlongPath.Count > 0)
{
if (wordsAlongPath.First().Length == depth)
{
nodes.Add(new ScrabbleTreeNode('#'));
wordsAlongPath.Remove(wordsAlongPath.First());
}
if (wordsAlongPath.Count > 0)
{
char newPathChar = wordsAlongPath.First()[depth];
var newNode = new ScrabbleTreeNode(newPathChar);
var nextpath = new SortedSet <string>(wordsAlongPath.Where(o => o[depth] == newPathChar));
wordsAlongPath.RemoveWhere(o => nextpath.Contains(o));
newNode.children = GenerateChildren(nextpath, depth + 1);
nodes.Add(newNode);
}
}
return(nodes);
}
public ScrabbleTree()
{
root = new ScrabbleTreeNode((char)sChar.root);
}
