public List <string> FindAllSuggestions(string prefix, TrieEntry root)
{
if (root == null)
{
return(new List <string>());
}
var result = new List <string>();
foreach (var child in root.Children)
{
ConstructAddWordsRecursieve(prefix + root.Key, child, result);
}
return(result);
}
public void BuildAutoComplete()
{
foreach (var word in dictionary)
{
var root = Root;
foreach (char c in word)
{
if (root.Children.Any(x => x.Key == c))
{
var newRoot = new TrieEntry(c);
root.Children.Add(newRoot);
root = newRoot;
}
else
{
root = root.Children[c];
}
}
root.Children.Add(new TrieEntry('/'));
}
}
private void ConstructAddWordsRecursieve(string prefix, TrieEntry child, List <string> result)
{
//if (root == null)
//{
// return new List<string>();
//}
//var result = new List<string>();
//foreach (var child in root.Children)
//{
// ConstructAddWordsRecursieve(prefix + root.Key, child, result);
//}
//return result;
//if (child.Key == '/')
//{
// result.Add(prefix);
//}
//else
//{
// ConstructAddWordsRecursieve(prefix + child.Key, )
//}
}
public bool ExecuteCommand(string command, string rawParameters, CommandParameter[] parameters)
{
// Search for command and invoke it
if (Commands != null)
{
command = command.ToLowerInvariant(); // lower command
List <TrieEntry <CommandMethodInfo> > methodInfos = Commands.GetByPrefix(command).ToList();
TrieEntry <CommandMethodInfo> entry = methodInfos.OrderBy(x => x.Value.Attribute.Priority).FirstOrDefault(); // use priority to choose between conflicting commands
if (entry.Value?.Attribute?.NoShortcut == true && command != entry.Key) // if command doesn't accept shortcut, inform player
{
Send("If you want to {0}, spell it out.", entry.Key.ToUpper());
return(true);
}
else if (entry.Value?.MethodInfo != null)
{
if (IsCommandAvailable(entry.Value?.Attribute))
{
bool beforeExecute = ExecuteBeforeCommand(entry.Value, rawParameters, parameters);
if (!beforeExecute)
{
Log.Default.WriteLine(LogLevels.Info, $"ExecuteBeforeCommand returned false for command {entry.Value.MethodInfo.Name} and parameters {rawParameters}");
return(false);
}
MethodInfo methodInfo = entry.Value.MethodInfo;
bool executedSuccessfully;
if (entry.Value.Attribute?.AddCommandInParameters == true)
{
// Insert command as first parameter
CommandParameter[] enhancedParameters = new CommandParameter[parameters?.Length + 1 ?? 1];
if (parameters != null)
{
Array.ConstrainedCopy(parameters, 0, enhancedParameters, 1, parameters.Length);
}
enhancedParameters[0] = new CommandParameter(command, 1);
string enhancedRawParameters = command + " " + rawParameters;
//
executedSuccessfully = (bool)methodInfo.Invoke(this, new object[] { enhancedRawParameters, enhancedParameters });
}
else
{
executedSuccessfully = (bool)methodInfo.Invoke(this, new object[] { rawParameters, parameters });
}
if (!executedSuccessfully)
{
Log.Default.WriteLine(LogLevels.Warning, "Error while executing command");
return(false);
}
bool afterExecute = ExecuteAfterCommand(entry.Value, rawParameters, parameters);
if (!afterExecute)
{
Log.Default.WriteLine(LogLevels.Info, $"ExecuteBeforeCommand returned false for command {entry.Value.MethodInfo.Name} and parameters {rawParameters}");
return(false);
}
return(true);
}
else
{
Log.Default.WriteLine(LogLevels.Warning, $"Command {command} not found");
Send("Command not found.");
return(false);
}
}
else
{
Log.Default.WriteLine(LogLevels.Warning, $"Command {command} not found");
Send("Command not found.");
return(false);
}
}
else
{
Log.Default.WriteLine(LogLevels.Warning, $"No command found for {GetType().FullName}");
Send("Command not found.");
return(false);
}
}
/// <summary>
/// Adds an item to the <see cref="Trie{TValue}"/>.
/// </summary>
/// <param name="item">The object to add to the <see cref="Trie{TValue}"/>.</param>
/// <exception cref="T:System.ArgumentException">An element with the same charKey already exists in the <see cref="Trie{TValue}"/>.</exception>
public void Add(TrieEntry <TValue> item)
{
Add(item.Key, item.Value);
}
