private HashSet <string> GetMatchingCharacterIds(string textToFind)
{
HashSet <string> matchingCharacterIds;
if (!m_findTextToMatchingCharacterIds.TryGetValue(textToFind, out matchingCharacterIds))
{
if (CharacterDetailData.Singleton.GetAll().Count() !=
CharacterVerseData.SingletonLocalizedCharacterIdToCharacterIdDictionary.Count)
{
// First time getting UI versions of character IDs (typically when running tests), so we need to force
// population of CharacterVerseData.SingletonLocalizedCharacterIdToCharacterIdDictionary.
foreach (var characterId in CharacterGroups.SelectMany(characterGroup => characterGroup.CharacterIds))
{
CharacterVerseData.GetCharacterNameForUi(characterId);
}
}
matchingCharacterIds = new HashSet <string>();
m_findTextToMatchingCharacterIds.Add(textToFind, matchingCharacterIds);
foreach (var kvp in CharacterVerseData.SingletonLocalizedCharacterIdToCharacterIdDictionary)
{
if (kvp.Value.IndexOf(textToFind, StringComparison.OrdinalIgnoreCase) >= 0)
{
matchingCharacterIds.Add(kvp.Key);
}
}
}
return(matchingCharacterIds);
}
/// <summary>
/// Generates a password with the given length.
/// </summary>
/// <param name="length">The length of the password to be generated.</param>
/// <returns>A randomly generated password.</returns>
public string GeneratePassword(int length)
{
if (length < MinLength)
{
throw new ArgumentOutOfRangeException(nameof(length), $"The length of the generated password must be at least {MinLength} characters.");
}
// Create a collection of character groups the size of the password to be generated.
// The number of times a character group appears in this collection is equal to the
// minimum number of occurrences of that character group. An AllCharacters group is
// created to fill in the characters not accounted for by the other character groups.
List <CharacterGroup> characterGroups = CharacterGroups
.SelectMany(characterGroup => Enumerable.Repeat(characterGroup, characterGroup.MinOccurrence))
.Concat(Enumerable.Repeat(new CharacterGroup(AllCharacters), length - MinLength))
.ToList();
char[] passwordChars = new char[length];
for (int i = 0; i < length; i++)
{
// Pull a random character from the character group into the password
CharacterGroup characterGroup = characterGroups[i];
int index = Random.Int32Between(0, characterGroup.Characters.Length);
passwordChars[i] = characterGroup.Characters[index];
}
// Scramble the generated set of characters
passwordChars.Scramble();
return(new string(passwordChars));
}
