mirror of
https://github.com/claunia/SabreTools.git
synced 2025-12-16 19:14:27 +00:00
b37aed389e
This change also starts migrating the internals of the DatItem formats to the new internal models. Right now, it's basically just acting like a wrapper around those models.
239 lines
9.1 KiB
C#
239 lines
9.1 KiB
C#
using System.Collections.Generic;
|
||
using System.IO;
|
||
using System.Linq;
|
||
using System.Text.RegularExpressions;
|
||
|
||
namespace SabreTools.Core.Tools
|
||
{
|
||
public static class TextHelper
|
||
{
|
||
/// <summary>
|
||
/// Normalize a string to the WoD standard
|
||
/// </summary>
|
||
public static string? NormalizeCharacters(string? input)
|
||
{
|
||
if (string.IsNullOrWhiteSpace(input))
|
||
return input;
|
||
|
||
///Run the name through the filters to make sure that it's correct
|
||
input = NormalizeChars(input);
|
||
input = RussianToLatin(input);
|
||
input = SearchPattern(input);
|
||
|
||
input = new Regex(@"(([[(].*[\)\]] )?([^([]+))").Match(input).Groups[1].Value;
|
||
input = input.TrimStart().TrimEnd();
|
||
return input;
|
||
}
|
||
|
||
/// <summary>
|
||
/// Normalize a CRC32 string and pad to the correct size
|
||
/// </summary>
|
||
public static string NormalizeCRC32(string? hash)
|
||
=> NormalizeHashData(hash, Constants.CRCLength);
|
||
|
||
/// <summary>
|
||
/// Normalize a MD5 string and pad to the correct size
|
||
/// </summary>
|
||
public static string NormalizeMD5(string? hash)
|
||
=> NormalizeHashData(hash, Constants.MD5Length);
|
||
|
||
/// <summary>
|
||
/// Normalize a SHA1 string and pad to the correct size
|
||
/// </summary>
|
||
public static string NormalizeSHA1(string? hash)
|
||
=> NormalizeHashData(hash, Constants.SHA1Length);
|
||
|
||
/// <summary>
|
||
/// Normalize a SHA256 string and pad to the correct size
|
||
/// </summary>
|
||
public static string NormalizeSHA256(string? hash)
|
||
=> NormalizeHashData(hash, Constants.SHA256Length);
|
||
|
||
/// <summary>
|
||
/// Normalize a SHA384 string and pad to the correct size
|
||
/// </summary>
|
||
public static string NormalizeSHA384(string? hash)
|
||
=> NormalizeHashData(hash, Constants.SHA384Length);
|
||
|
||
/// <summary>
|
||
/// Normalize a SHA512 string and pad to the correct size
|
||
/// </summary>
|
||
public static string NormalizeSHA512(string? hash)
|
||
=> NormalizeHashData(hash, Constants.SHA512Length);
|
||
|
||
/// <summary>
|
||
/// Remove all chars that are considered path unsafe
|
||
/// </summary>
|
||
public static string? RemovePathUnsafeCharacters(string? input)
|
||
{
|
||
if (string.IsNullOrWhiteSpace(input))
|
||
return input;
|
||
|
||
input = input.ToLowerInvariant();
|
||
|
||
List<char> invalidPath = Path.GetInvalidPathChars().ToList();
|
||
return new string(input.Where(c => !invalidPath.Contains(c)).ToArray());
|
||
}
|
||
|
||
#region Helpers
|
||
|
||
/// <summary>
|
||
/// Replace accented characters
|
||
/// </summary>
|
||
private static string NormalizeChars(string input)
|
||
{
|
||
string[,] charmap = {
|
||
{ "Á", "A" }, { "á", "a" },
|
||
{ "À", "A" }, { "à", "a" },
|
||
{ "Â", "A" }, { "â", "a" },
|
||
{ "Ä", "Ae" }, { "ä", "ae" },
|
||
{ "Ã", "A" }, { "ã", "a" },
|
||
{ "Å", "A" }, { "å", "a" },
|
||
{ "Æ", "Ae" }, { "æ", "ae" },
|
||
{ "Ç", "C" }, { "ç", "c" },
|
||
{ "Ð", "D" }, { "ð", "d" },
|
||
{ "É", "E" }, { "é", "e" },
|
||
{ "È", "E" }, { "è", "e" },
|
||
{ "Ê", "E" }, { "ê", "e" },
|
||
{ "Ë", "E" }, { "ë", "e" },
|
||
{ "ƒ", "f" },
|
||
{ "Í", "I" }, { "í", "i" },
|
||
{ "Ì", "I" }, { "ì", "i" },
|
||
{ "Î", "I" }, { "î", "i" },
|
||
{ "Ï", "I" }, { "ï", "i" },
|
||
{ "Ñ", "N" }, { "ñ", "n" },
|
||
{ "Ó", "O" }, { "ó", "o" },
|
||
{ "Ò", "O" }, { "ò", "o" },
|
||
{ "Ô", "O" }, { "ô", "o" },
|
||
{ "Ö", "Oe" }, { "ö", "oe" },
|
||
{ "Õ", "O" }, { "õ", "o" },
|
||
{ "Ø", "O" }, { "ø", "o" },
|
||
{ "Š", "S" }, { "š", "s" },
|
||
{ "ß", "ss" },
|
||
{ "Þ", "B" }, { "þ", "b" },
|
||
{ "Ú", "U" }, { "ú", "u" },
|
||
{ "Ù", "U" }, { "ù", "u" },
|
||
{ "Û", "U" }, { "û", "u" },
|
||
{ "Ü", "Ue" }, { "ü", "ue" },
|
||
{ "ÿ", "y" },
|
||
{ "Ý", "Y" }, { "ý", "y" },
|
||
{ "Ž", "Z" }, { "ž", "z" },
|
||
};
|
||
|
||
for (int i = 0; i < charmap.GetLength(0); i++)
|
||
{
|
||
input = input.Replace(charmap[i, 0], charmap[i, 1]);
|
||
}
|
||
|
||
return input;
|
||
}
|
||
|
||
/// <summary>
|
||
/// Normalize a hash string and pad to the correct size
|
||
/// </summary>
|
||
private static string NormalizeHashData(string? hash, int expectedLength)
|
||
{
|
||
// If we have a known blank hash, return blank
|
||
if (string.IsNullOrWhiteSpace(hash) || hash == "-" || hash == "_")
|
||
return string.Empty;
|
||
|
||
// Check to see if it's a "hex" hash
|
||
hash = hash.Trim().Replace("0x", string.Empty);
|
||
|
||
// If we have a blank hash now, return blank
|
||
if (string.IsNullOrWhiteSpace(hash))
|
||
return string.Empty;
|
||
|
||
// If the hash shorter than the required length, pad it
|
||
if (hash.Length < expectedLength)
|
||
hash = hash.PadLeft(expectedLength, '0');
|
||
|
||
// If the hash is longer than the required length, it's invalid
|
||
else if (hash.Length > expectedLength)
|
||
return string.Empty;
|
||
|
||
// Now normalize the hash
|
||
hash = hash.ToLowerInvariant();
|
||
|
||
// Otherwise, make sure that every character is a proper match
|
||
if (hash.Any(c => (c < '0' || c > '9') && (c < 'a' || c > 'f')))
|
||
hash = string.Empty;
|
||
|
||
return hash;
|
||
}
|
||
|
||
/// <summary>
|
||
/// Convert Cyrillic lettering to Latin lettering
|
||
/// </summary>
|
||
private static string RussianToLatin(string input)
|
||
{
|
||
string[,] charmap = {
|
||
{ "А", "A" }, { "Б", "B" }, { "В", "V" }, { "Г", "G" }, { "Д", "D" },
|
||
{ "Е", "E" }, { "Ё", "Yo" }, { "Ж", "Zh" }, { "З", "Z" }, { "И", "I" },
|
||
{ "Й", "J" }, { "К", "K" }, { "Л", "L" }, { "М", "M" }, { "Н", "N" },
|
||
{ "О", "O" }, { "П", "P" }, { "Р", "R" }, { "С", "S" }, { "Т", "T" },
|
||
{ "У", "U" }, { "Ф", "f" }, { "Х", "Kh" }, { "Ц", "Ts" }, { "Ч", "Ch" },
|
||
{ "Ш", "Sh" }, { "Щ", "Sch" }, { "Ъ", string.Empty }, { "Ы", "y" }, { "Ь", string.Empty },
|
||
{ "Э", "e" }, { "Ю", "yu" }, { "Я", "ya" }, { "а", "a" }, { "б", "b" },
|
||
{ "в", "v" }, { "г", "g" }, { "д", "d" }, { "е", "e" }, { "ё", "yo" },
|
||
{ "ж", "zh" }, { "з", "z" }, { "и", "i" }, { "й", "j" }, { "к", "k" },
|
||
{ "л", "l" }, { "м", "m" }, { "н", "n" }, { "о", "o" }, { "п", "p" },
|
||
{ "р", "r" }, { "с", "s" }, { "т", "t" }, { "у", "u" }, { "ф", "f" },
|
||
{ "х", "kh" }, { "ц", "ts" }, { "ч", "ch" }, { "ш", "sh" }, { "щ", "sch" },
|
||
{ "ъ", string.Empty }, { "ы", "y" }, { "ь", string.Empty }, { "э", "e" }, { "ю", "yu" },
|
||
{ "я", "ya" },
|
||
};
|
||
|
||
for (int i = 0; i < charmap.GetLength(0); i++)
|
||
{
|
||
input = input.Replace(charmap[i, 0], charmap[i, 1]);
|
||
}
|
||
|
||
return input;
|
||
}
|
||
|
||
/// <summary>
|
||
/// Replace special characters and patterns
|
||
/// </summary>
|
||
private static string SearchPattern(string input)
|
||
{
|
||
string[,] charmap = {
|
||
{ @"~", " - " },
|
||
{ @"_", " " },
|
||
{ @":", " " },
|
||
{ @">", ")" },
|
||
{ @"<", "(" },
|
||
{ @"\|", "-" },
|
||
{ "\"", "'" },
|
||
{ @"\*", "." },
|
||
{ @"\\", "-" },
|
||
{ @"/", "-" },
|
||
{ @"\?", " " },
|
||
{ @"\(([^)(]*)\(([^)]*)\)([^)(]*)\)", " " },
|
||
{ @"\(([^)]+)\)", " " },
|
||
{ @"\[([^]]+)\]", " " },
|
||
{ @"\{([^}]+)\}", " " },
|
||
{ @"(ZZZJUNK|ZZZ-UNK-|ZZZ-UNK |zzz unknow |zzz unk |Copy of |[.][a-z]{3}[.][a-z]{3}[.]|[.][a-z]{3}[.])", " " },
|
||
{ @" (r|rev|v|ver)\s*[\d\.]+[^\s]*", " " },
|
||
{ @"(( )|(\A))(\d{6}|\d{8})(( )|(\Z))", " " },
|
||
{ @"(( )|(\A))(\d{1,2})-(\d{1,2})-(\d{4}|\d{2})", " " },
|
||
{ @"(( )|(\A))(\d{4}|\d{2})-(\d{1,2})-(\d{1,2})", " " },
|
||
{ @"[-]+", "-" },
|
||
{ @"\A\s*\)", " " },
|
||
{ @"\A\s*(,|-)", " " },
|
||
{ @"\s+", " " },
|
||
{ @"\s+,", "," },
|
||
{ @"\s*(,|-)\s*\Z", " " },
|
||
};
|
||
|
||
for (int i = 0; i < charmap.GetLength(0); i++)
|
||
{
|
||
input = Regex.Replace(input, charmap[i, 0], charmap[i, 1]);
|
||
}
|
||
|
||
return input;
|
||
}
|
||
|
||
#endregion
|
||
}
|
||
} |