internal class Program
{
    private static void <Main>$(string[] args)
    {
        Console.WriteLine("[INFO] Starting AmnesiaExtractor v2.0");
        if (args.Length != 0 || OperatingSystem.IsWindows())
        {
            if (OperatingSystem.IsMacOS())
            {
                Console.WriteLine("[WARNING] macOS is an unsupported platform");
            }
            if (args.Length == 0 || !Directory.Exists(args[0]))
            {
                if (OperatingSystem.IsWindows())
                {
                    Console.WriteLine("[INFO] No directory/invalid directory specified. Defaulting to default Kid A Mnesia Exhibition install location.");
                    args = new string[1] { "C:\\Program Files\\Epic Games\\KidAMnesiaExhibition" };
                    if (!Directory.Exists(args[0]))
                    {
                        Console.WriteLine("[FATAL] Default directory does not exist.");
                        Console.WriteLine("[FATAL] Please drop the folder of the game you are try to extract on to AmnesiaExtractor.exe");
                        Environment.Exit(1);
                    }
                }
                else
                {
                    Console.WriteLine("[FATAL] Argument 0 is not a valid folder, please provide a valid folder");
                    Environment.Exit(1);
                }
            }
            Game game = new Game();
            game.FindGame(args[0]);
            game.VerifyFiles();
            game.RetrieveKey();
            DefaultFileProvider defaultFileProvider = new DefaultFileProvider(Path.Combine(args[0], "Paperbag", "Content", "Paks"), SearchOption.TopDirectoryOnly);
            defaultFileProvider.Initialize();
            defaultFileProvider.SubmitKey(default(FGuid), new FAesKey(game.AesKey));
            defaultFileProvider.LoadMappings();
            defaultFileProvider.LoadLocalization();
            string text = Path.Combine(AppContext.BaseDirectory, game.GameName);
            int num = 0;
            while (Directory.Exists(text) && (args.Length <= 1 || !args.Contains("ogg")))
            {
                num++;
                text = Path.Combine(AppContext.BaseDirectory, game.GameName + " (" + num + ")");
            }
            string text2 = Path.Combine(text, "wems");
            string text3 = Path.Combine(text, "unknown");
            string text4 = Path.Combine(text, "converted");
            if (args.Length > 1 && args.Contains("debug"))
            {
                DisplayOptions.DisplayDebug = true;
            }
            Directory.CreateDirectory(text);
            Directory.CreateDirectory(text2);
            Directory.CreateDirectory(text3);
            Directory.CreateDirectory(text4);
            int num2 = 0;
            if (args.Length <= 1 || !args.Contains("ogg"))
            {
                foreach (KeyValuePair<string, GameFile> file in defaultFileProvider.Files)
                {
                    num2++;
                    Console.Write("\r[INFO] Scanning files for audio to export: " + num2 + "/" + defaultFileProvider.Files.Count());
                    if (!file.Key.StartsWith(game.GameName + "/Content/WwiseAudio/Media") || !file.Key.EndsWith(".uasset"))
                    {
                        continue;
                    }
                    IEnumerable<UObject> enumerable = defaultFileProvider.LoadObjectExports(file.Key);
                    foreach (UObject item in enumerable)
                    {
                        if (!item.Name.Contains("AkMediaAssetData"))
                        {
                            continue;
                        }
                        if (DisplayOptions.DisplayDebug)
                        {
                            Console.WriteLine("Audio asset " + item.Outer?.ToString() + " found");
                            Console.WriteLine("Attempting to save WEM data...");
                        }
                        if (defaultFileProvider.Files.ContainsKey(file.Key.Replace(".uasset", ".ubulk")))
                        {
                            byte[] array = defaultFileProvider.SaveAsset(file.Key.Replace(".uasset", ".ubulk"));
                            byte[] exp = defaultFileProvider.SaveAsset(file.Key.Replace(".uasset", ".uexp"));
                            string text5 = file.Key.Split("/").Last().Split(".")
                                .First();
                            byte[] array2 = Extractor.Extract(array, exp);
                            if (array2.Length == 0)
                            {
                                File.WriteAllBytes(Path.Combine(text3, text5 + ".unknown"), array);
                            }
                            else
                            {
                                File.WriteAllBytes(Path.Combine(text2, text5 + ".wem"), array2);
                            }
                        }
                        else if (DisplayOptions.DisplayDebug)
                        {
                            Console.WriteLine("No data, skipping..");
                        }
                    }
                }
                Console.WriteLine();
                num2 = 0;
                foreach (KeyValuePair<string, GameFile> file2 in defaultFileProvider.Files)
                {
                    num2++;
                    Console.Write("\r[INFO] Scanning files for names: " + num2 + "/" + defaultFileProvider.Files.Count());
                    if (!file2.Key.StartsWith(game.GameName + "/Content/WwiseAudio/Events/") || !file2.Key.EndsWith(".uasset"))
                    {
                        continue;
                    }
                    IEnumerable<UObject> enumerable2 = defaultFileProvider.LoadObjectExports(file2.Key);
                    foreach (UObject item2 in enumerable2)
                    {
                        if (!item2.Name.Contains("AkAudioEventData"))
                        {
                            continue;
                        }
                        string value = JsonConvert.SerializeObject(item2);
                        AkMediaAsset akMediaAsset = JsonConvert.DeserializeObject<AkMediaAsset>(value);
                        if (akMediaAsset == null)
                        {
                            continue;
                        }
                        List<INameFinderData> list = NameFinder.FindName(akMediaAsset);
                        foreach (INameFinderData item3 in list)
                        {
                            if (item3.Name == null || item3.Id == null)
                            {
                                continue;
                            }
                            if (DisplayOptions.DisplayDebug)
                            {
                                Console.WriteLine("Searching for " + item3.Id + ".wem...");
                            }
                            if (File.Exists(Path.Combine(text2, item3.Id + ".wem")))
                            {
                                if (DisplayOptions.DisplayDebug)
                                {
                                    Console.WriteLine("Found file, renaming...");
                                }
                                File.Move(Path.Combine(text2, item3.Id + ".wem"), Path.Combine(text2, item3.Name + " (" + item3.Id + ").wem"));
                            }
                        }
                    }
                }
                Console.WriteLine();
            }
            num2 = 0;
            int num3 = 0;
            int num4 = 0;
            Converter converter = new Converter();
            converter.VerifyFiles();
            converter.oggPath = text4;
            string[] files = Directory.GetFiles(text2);
            string[] array3 = files;
            foreach (string wem in array3)
            {
                num2++;
                Console.Write("\r[INFO] Converting files: " + num2 + "/" + files.Length + " (" + num3 + "/" + num2 + " failed, " + num4 + "/" + num2 + " unknown)");
                if (!args.Contains("dry"))
                {
                    switch (converter.ConvertWem(wem))
                    {
                    case 1:
                        num3++;
                        break;
                    case 2:
                        num4++;
                        break;
                    }
                }
            }
            Console.WriteLine();
            Console.WriteLine("[INFO] Files saved to " + text);
        }
        Console.WriteLine("Press any key to exit...");
        Console.ReadKey();
    }
}