/// <summary>
/// Checks if the input string has error and executes the callback. (using callback)
/// </summary>
/// <param name="text">Input string</param>
/// <param name="mode">Check Mode</param>
/// <param name="callBack">Action after the callback</param>
public static void CheckWithCallback(string text, TextCheckMode mode, Action <TextCheckResult> callBack = null)
{
string loweredText = text.ToLower(); // is not case-specific
if (mode == TextCheckMode.Chat)
{
if (hasCensoredWords(loweredText, mode))
{
callBack(TextCheckResult.Invalid_Censored);
}
else
{
callBack(TextCheckResult.Valid);
}
}
else // TextCheckMode.Nickname
{
if (string.IsNullOrEmpty(loweredText))
{
callBack(TextCheckResult.Invalid_Length);
}
else if (hasCensoredWords(loweredText, mode))
{
callBack(TextCheckResult.Invalid_Censored);
}
else if (IsRegExError(loweredText))
{
callBack(TextCheckResult.Invalid_RegEx);
}
else
{
callBack(TextCheckResult.Valid);
}
}
}
/// <summary>
/// Checks if the input string has error. (using return values)
/// </summary>
/// <param name="text">input string</param>
/// <param name="mode">Chat or Nickname</param>
/// <returns>isError</returns>
public static bool Check(string text, TextCheckMode mode)
{
string loweredText = text.ToLower(); // is not case-specific
if (mode == TextCheckMode.Chat)
{
if (hasCensoredWords(loweredText, mode))
{
return(true);
}
else
{
return(false);
}
}
else // TextCheckMode.Nickname
{
if (string.IsNullOrEmpty(loweredText))
{
return(true);
}
else if (hasCensoredWords(loweredText, mode))
{
return(true);
}
else if (IsRegExError(loweredText))
{
return(true);
}
else
{
return(false);
}
}
}
/// <summary>
/// Censored Word Check.
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
private static bool hasCensoredWords(string text, TextCheckMode mode)
{
bool flag = false;
// The result becomes true at any single occurrences.
foreach (string word in CensoredWordsTrie.Find(text))
{
flag = true;
}
return(flag);
}
