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using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using UnityEngine;
namespace I2.Loc;
public class LocalizationReader
{
public static Dictionary<string, string> ReadTextAsset(TextAsset asset)
{
StringReader stringReader = new StringReader(Encoding.UTF8.GetString(asset.bytes, 0, asset.bytes.Length).Replace("\r\n", "\n").Replace("\r", "\n"));
Dictionary<string, string> dictionary = new Dictionary<string, string>(StringComparer.Ordinal);
string line;
while ((line = stringReader.ReadLine()) != null)
{
if (TextAsset_ReadLine(line, out var key, out var value, out var _, out var _, out var _) && !string.IsNullOrEmpty(key) && !string.IsNullOrEmpty(value))
{
dictionary[key] = value;
}
}
return dictionary;
}
public static bool TextAsset_ReadLine(string line, out string key, out string value, out string category, out string comment, out string termType)
{
key = string.Empty;
category = string.Empty;
comment = string.Empty;
termType = string.Empty;
value = string.Empty;
int num = line.LastIndexOf("//", StringComparison.Ordinal);
if (num >= 0)
{
comment = line.Substring(num + 2).Trim();
comment = DecodeString(comment);
line = line.Substring(0, num);
}
int num2 = line.IndexOf("=", StringComparison.Ordinal);
if (num2 < 0)
{
return false;
}
key = line.Substring(0, num2).Trim();
value = line.Substring(num2 + 1).Trim();
value = value.Replace("\r\n", "\n").Replace("\n", "\\n");
value = DecodeString(value);
if (key.Length > 2 && key[0] == '[')
{
int num3 = key.IndexOf(']');
if (num3 >= 0)
{
termType = key.Substring(1, num3 - 1);
key = key.Substring(num3 + 1);
}
}
ValidateFullTerm(ref key);
return true;
}
public static string ReadCSVfile(string Path, Encoding encoding)
{
string text = string.Empty;
using (StreamReader streamReader = new StreamReader(Path, encoding))
{
text = streamReader.ReadToEnd();
}
text = text.Replace("\r\n", "\n");
return text.Replace("\r", "\n");
}
public static List<string[]> ReadCSV(string Text, char Separator = ',')
{
int iStart = 0;
List<string[]> list = new List<string[]>();
while (iStart < Text.Length)
{
string[] array = ParseCSVline(Text, ref iStart, Separator);
if (array == null)
{
break;
}
list.Add(array);
}
return list;
}
private static string[] ParseCSVline(string Line, ref int iStart, char Separator)
{
List<string> list = new List<string>();
int length = Line.Length;
int iWordStart = iStart;
bool flag = false;
while (iStart < length)
{
char c = Line[iStart];
if (flag)
{
if (c == '"')
{
if (iStart + 1 >= length || Line[iStart + 1] != '"')
{
flag = false;
}
else if (iStart + 2 < length && Line[iStart + 2] == '"')
{
flag = false;
iStart += 2;
}
else
{
iStart++;
}
}
}
else if (c == '\n' || c == Separator)
{
AddCSVtoken(ref list, ref Line, iStart, ref iWordStart);
if (c == '\n')
{
iStart++;
break;
}
}
else if (c == '"')
{
flag = true;
}
iStart++;
}
if (iStart > iWordStart)
{
AddCSVtoken(ref list, ref Line, iStart, ref iWordStart);
}
return list.ToArray();
}
private static void AddCSVtoken(ref List<string> list, ref string Line, int iEnd, ref int iWordStart)
{
string text = Line.Substring(iWordStart, iEnd - iWordStart);
iWordStart = iEnd + 1;
text = text.Replace("\"\"", "\"");
if (text.Length > 1 && text[0] == '"' && text[text.Length - 1] == '"')
{
text = text.Substring(1, text.Length - 2);
}
list.Add(text);
}
public static List<string[]> ReadI2CSV(string Text)
{
string[] separator = new string[1] { "[*]" };
string[] separator2 = new string[1] { "[ln]" };
List<string[]> list = new List<string[]>();
string[] array = Text.Split(separator2, StringSplitOptions.None);
foreach (string text in array)
{
list.Add(text.Split(separator, StringSplitOptions.None));
}
return list;
}
public static void ValidateFullTerm(ref string Term)
{
Term = Term.Replace('\\', '/');
int num = Term.IndexOf('/');
if (num >= 0)
{
int startIndex;
while ((startIndex = Term.LastIndexOf('/')) != num)
{
Term = Term.Remove(startIndex, 1);
}
}
}
public static string EncodeString(string str)
{
if (string.IsNullOrEmpty(str))
{
return string.Empty;
}
return str.Replace("\r\n", "<\\n>").Replace("\r", "<\\n>").Replace("\n", "<\\n>");
}
public static string DecodeString(string str)
{
if (string.IsNullOrEmpty(str))
{
return string.Empty;
}
return str.Replace("<\\n>", "\r\n");
}
}
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