/// <summary>
/// Detects a save file.
/// </summary>
/// <returns>Full path of a save file. Returns null if unable to find any.</returns>
public static bool detectSaveFile(out string path, params string[] extra)
{
string path3DS = Path.GetPathRoot(Util.get3DSLocation());
List <string> possiblePaths = new List <string>();
List <string> foldersToCheck = new List <string>(extra.Where(f => f?.Length > 0));
// Homebrew/CFW
if (path3DS != null)
{
foldersToCheck.AddRange(new[]
{
Path.Combine(path3DS, "saveDataBackup"),
Path.Combine(path3DS, "filer", "UserSaveData"),
Path.Combine(path3DS, "JKSV", "Saves"),
Path.Combine(path3DS, "TWLSaveTool"),
Path.Combine(path3DS, "fbi", "save"),
});
}
foreach (var p in foldersToCheck)
{
IEnumerable <string> files;
if (!getSavesFromFolder(p, true, out files))
{
if (files == null)
{
continue;
}
path = files.First(); // error
return(false);
}
possiblePaths.AddRange(files);
}
// return newest save file path that is valid (oh man)
path = possiblePaths.OrderByDescending(f => new FileInfo(f).LastWriteTime).FirstOrDefault(p => getVariantSAV(File.ReadAllBytes(p))?.ChecksumsValid ?? false);
return(true);
}