using System.Collections.Generic; using System.Text; using System.Text.RegularExpressions; namespace Oxide.Plugins { [Info("QRTL", "Quapi", "0.2.1")] [Description("A fix for RTL Languages")] class QRTL : CovalencePlugin { private object OnBetterChat(Dictionary data) { var message = data["Message"] as string; if (IsRightToLeft(message)) { data["Message"] = RtlText(message); return data; } else return null; } #region -Methods- protected string RtlText(string text) { if (!IsRightToLeft(text)) return text; //var reversed = Reverse(text); //return IsRTLLang(text) ? reversed.Replace(" ", "") : reversed; StringBuilder fixedMessage = new StringBuilder(); // Keep track of insertion proceedings to retain sentence logic // If true, insert at beginning of sentence bool resetInsertionPos = false; string[] words = text.Split(' '); for (int i = 0; i < words.Length; i++) { if (IsRightToLeft(words[i])) { StringBuilder fixedRTLPart = new StringBuilder(); for (; i < words.Length; i++) { if (IsRightToLeft(words[i]) || IsNumber(words[i])) { string wordToFix = words[i]; fixedRTLPart.Insert(0, FixWord(wordToFix) + ' '); } else { i--; break; } } if (!resetInsertionPos) { fixedMessage.Append(fixedRTLPart); } else { fixedMessage.Insert(0, fixedRTLPart); resetInsertionPos = false; } } else { StringBuilder fixedLTRPart = new StringBuilder(); for (; i < words.Length; i++) { if (!IsRightToLeft(words[i])) { fixedLTRPart.Append(words[i]).Append(' '); } else { i--; break; } } resetInsertionPos = true; fixedMessage.Insert(0, fixedLTRPart); } } return fixedMessage.ToString(); } protected bool IsBothRTLOrSpecial(char a, char b) { return IsRTLLang(a) && IsRTLLang(b) || IsRTLLang(a) && IsSpecialChar(b) || IsSpecialChar(a) && IsRTLLang(b) || IsSpecialChar(a) && IsSpecialChar(b); } protected bool IsSpecialChar(char character) { return character == '!' || character == ' ' || character == '-' || character == '_' || character == '@' || character == '#' || character == '$' || character == '%' || character == '^' || character == '&' || character == '*' || character == '?' || character == '(' || character == ')' || character == ';'; } protected bool IsNumber(string v) { foreach (char c in v.ToCharArray()) { if (!char.IsDigit(c)) return false; } return true; } protected bool IsRTL(string text) { return IsRightToLeft(text); } protected bool IsRTLLang(char c) { return IsRTL(c + ""); } #region -RTL- protected string FixWord(string word) { char[] chars = word.ToCharArray(); chars = SwapRTLCharacters(chars); chars = SwapWordIndexes(chars); return new string(chars); } /** * Swaps all RTL characters and switches their order */ protected char[] SwapRTLCharacters(char[] characters) { Dictionary chars = new Dictionary(); for (int i = 0; i < characters.Length; i++) { chars.Add(i, characters[i]); } for (int i = 0; i < chars.Count; i++) { for (int j = i; j < chars.Count; j++) { if (IsBothRTLOrSpecial(chars[i], chars[j])) { char tmp = chars[j]; chars[j] = chars[i]; chars[i] = tmp; } else { break; } } } char[] returnable = new char[chars.Count]; for (int i = 0; i < chars.Count; i++) returnable[i] = chars[i]; return returnable; } protected char[] SwapWordIndexes(char[] characters) { if (characters.Length == 0) return new char[0]; char[] chars = characters; Stack innerWords = new Stack(); StringBuilder currentWord = new StringBuilder(); foreach (char character in chars) { if (currentWord.Length == 0 || IsBothRTLOrSpecial(currentWord[0], character) || !IsRightToLeft(currentWord[0].ToString()) && !IsSpecialChar(currentWord[0]) && !IsRightToLeft(character.ToString()) && !IsSpecialChar(character)) { currentWord.Append(character); } else { innerWords.Push(currentWord.ToString()); currentWord = new StringBuilder("" + character); } } if (currentWord.Length > 0) { innerWords.Push(currentWord.ToString()); } if (innerWords.Count == 0) { return new char[0]; } int currentIndex = 0; while (innerWords.Count != 0) { string s = innerWords.Pop(); foreach (char c in s.ToCharArray()) { chars[currentIndex] = c; currentIndex++; } } return chars; } protected bool IsRightToLeft(string text) { foreach (var c in text) { if (c >= 0x5BE && c <= 0x10B7F) { if (c <= 0x85E) { if (c == 0x5BE) return true; else if (c == 0x5C0) return true; else if (c == 0x5C3) return true; else if (c == 0x5C6) return true; else if (0x5D0 <= c && c <= 0x5EA) return true; else if (0x5F0 <= c && c <= 0x5F4) return true; else if (c == 0x608) return true; else if (c == 0x60B) return true; else if (c == 0x60D) return true; else if (c == 0x61B) return true; else if (0x61E <= c && c <= 0x64A) return true; else if (0x66D <= c && c <= 0x66F) return true; else if (0x671 <= c && c <= 0x6D5) return true; else if (0x6E5 <= c && c <= 0x6E6) return true; else if (0x6EE <= c && c <= 0x6EF) return true; else if (0x6FA <= c && c <= 0x70D) return true; else if (c == 0x710) return true; else if (0x712 <= c && c <= 0x72F) return true; else if (0x74D <= c && c <= 0x7A5) return true; else if (c == 0x7B1) return true; else if (0x7C0 <= c && c <= 0x7EA) return true; else if (0x7F4 <= c && c <= 0x7F5) return true; else if (c == 0x7FA) return true; else if (0x800 <= c && c <= 0x815) return true; else if (c == 0x81A) return true; else if (c == 0x824) return true; else if (c == 0x828) return true; else if (0x830 <= c && c <= 0x83E) return true; else if (0x840 <= c && c <= 0x858) return true; else if (c == 0x85E) return true; } else if (c == 0x200F) return true; else if (c >= 0xFB1D) { if (c == 0xFB1D) return true; else if (0xFB1F <= c && c <= 0xFB28) return true; else if (0xFB2A <= c && c <= 0xFB36) return true; else if (0xFB38 <= c && c <= 0xFB3C) return true; else if (c == 0xFB3E) return true; else if (0xFB40 <= c && c <= 0xFB41) return true; else if (0xFB43 <= c && c <= 0xFB44) return true; else if (0xFB46 <= c && c <= 0xFBC1) return true; else if (0xFBD3 <= c && c <= 0xFD3D) return true; else if (0xFD50 <= c && c <= 0xFD8F) return true; else if (0xFD92 <= c && c <= 0xFDC7) return true; else if (0xFDF0 <= c && c <= 0xFDFC) return true; else if (0xFE70 <= c && c <= 0xFE74) return true; else if (0xFE76 <= c && c <= 0xFEFC) return true; else if (0x10800 <= c && c <= 0x10805) return true; else if (c == 0x10808) return true; else if (0x1080A <= c && c <= 0x10835) return true; else if (0x10837 <= c && c <= 0x10838) return true; else if (c == 0x1083C) return true; else if (0x1083F <= c && c <= 0x10855) return true; else if (0x10857 <= c && c <= 0x1085F) return true; else if (0x10900 <= c && c <= 0x1091B) return true; else if (0x10920 <= c && c <= 0x10939) return true; else if (c == 0x1093F) return true; else if (c == 0x10A00) return true; else if (0x10A10 <= c && c <= 0x10A13) return true; else if (0x10A15 <= c && c <= 0x10A17) return true; else if (0x10A19 <= c && c <= 0x10A33) return true; else if (0x10A40 <= c && c <= 0x10A47) return true; else if (0x10A50 <= c && c <= 0x10A58) return true; else if (0x10A60 <= c && c <= 0x10A7F) return true; else if (0x10B00 <= c && c <= 0x10B35) return true; else if (0x10B40 <= c && c <= 0x10B55) return true; else if (0x10B58 <= c && c <= 0x10B72) return true; else if (0x10B78 <= c && c <= 0x10B7F) return true; } } } return false; } #endregion #endregion } }