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using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;
namespace Thry
{
public class Locale
{
const string EDITOR_LOCALE_NAME = "thry_editor_locale";
private string[] languages;
public int selected_locale_index = 0;
private Dictionary<string, string[]> dictionary;
public Locale(string file_name)
{
LoadCSV(file_name);
}
public Locale(string file_name, string selected_name)
{
LoadCSV(file_name);
SetSelectedLocale(selected_name);
}
public void SetSelectedLocale(string name)
{
for (int i = 0; i < languages.Length; i++)
if (languages[i].Equals(name))
selected_locale_index = i;
}
public string Get(string key)
{
if(dictionary.ContainsKey(key)) return dictionary[key][selected_locale_index];
Debug.LogError("Locale[key] could not be found.");
return "[Error] Missing locale index [Error]";
}
public bool Constains(string key)
{
return dictionary.ContainsKey(key) && string.IsNullOrEmpty(dictionary[key][selected_locale_index]) == false;
}
public string[] available_locales
{
get
{
return languages;
}
}
public Dictionary<string,string[]>.KeyCollection GetAllKeys()
{
return dictionary.Keys;
}
public void LoadCSV(string file_name)
{
List<string> files = UnityHelper.FindAssetsWithFilename(file_name + ".csv");
if (files.Count > 0)
ParseCSV(FileHelper.ReadFileIntoString(files[0]));
else
throw new System.Exception("CVS File with name \"" + file_name + "\" could not be found.");
}
private static Locale p_editor;
public static Locale editor
{
get
{
if (p_editor == null)
p_editor = new Locale(EDITOR_LOCALE_NAME);
return p_editor;
}
}
private void ParseCSV(string text)
{
List<List<string>> lines = GetCVSFields(text);
InitLanguages(lines);
lines.RemoveAt(0);
InitDictionary(lines);
}
private void InitLanguages(List<List<string>> lines)
{
languages = new string[lines[0].Count - 1];
for (int i = 0; i < languages.Length; i++)
languages[i] = lines[0][i + 1];
}
private void InitDictionary(List<List<string>> lines)
{
dictionary = new Dictionary<string, string[]>();
foreach(List<string> line in lines)
{
string key = line[0];
if (key == "")
continue;
string[] value = new string[languages.Length];
value[0] = "";
for(int i = 0; i < value.Length; i++)
{
if (line.Count > i + 1 && line[i + 1] != "")
value[i] = line[i + 1];
else
value[i] = value[0];
value[i] = value[i].Replace("\\n", "\n");
}
dictionary.Add(key, value);
}
}
private static List<List<string>> GetCVSFields(string text)
{
char[] array = text.ToCharArray();
List<List<string>> lines = new List<List<string>>();
List<string> current_line = new List<string>();
lines.Add(current_line);
string current_value = "";
bool in_apostrpoh = false;
for (int i = 0; i < array.Length; i++)
{
if (!in_apostrpoh && (array[i] == '\r') && i + 1 < array.Length && (array[i + 1] == '\n'))
i += 1;
if (!in_apostrpoh && (array[i] == '\n'))
{
current_line.Add(current_value);
current_line = new List<string>();
lines.Add(current_line);
current_value = "";
}
else if (!in_apostrpoh && array[i] == ',')
{
current_line.Add(current_value);
current_value = "";
}
else if (!in_apostrpoh && array[i] == '"')
{
in_apostrpoh = true;
}
else if (in_apostrpoh && array[i] == '"' && (i == array.Length - 1 || array[i + 1] != '"'))
{
in_apostrpoh = false;
}
else if (in_apostrpoh && array[i] == '"' && array[i + 1] == '"')
{
current_value += '"';
i += 1;
}
else
{
current_value += array[i];
}
}
current_line.Add(current_value);
return lines;
}
}
}
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