using System;
using DTLib;
using DTLib.Extensions;
using DTLib.Filesystem;
using DTLib.Logging;

static class ParadoxRusLocalisationGen
{
    static ConsoleLogger logger = new ConsoleLogger("autoloc-logs", "merger");
    
    static void Main(string[] args)
    {
        try
        {
            if (args.Length != 2 || args[0] == "/?" || args[0] == "help" || args[0] == "--help")
            {
                Console.WriteLine("[dir with eng localisation] [dir with rus localisation]");
                return;
            }

            string engDir = args[0];
            string rusir = args[1];
            foreach (string enfFileName in Directory.GetAllFiles(engDir))
            {
                string rusFileName = enfFileName
                    .Replace(engDir, rusir)
                    .Replace("l_english", "l_russian");
                if (!File.Exists(rusFileName))
                {
                    string text = File.ReadAllText(enfFileName)
                        .Replace("l_english:", "l_russian: ");
                    byte[] bytes = StringConverter.UTF8BOM.GetBytes(text);
                    File.WriteAllBytes(rusFileName, bytes);
                    logger.Log("g", $"file {rusFileName} created");
                }
                else logger.Log("y", $"file {rusFileName} already exists");
            }
        }
        catch (Exception ex)
        {
            logger.Log("r", $"{ex.Message}\n{ex.StackTrace}");
        }
        Console.ResetColor();
    }
}