namespace ModpackUpdater.Manager;


public static class Extensions
{

    public static void CopyDirectory(string sourceDir, string destinationDir, bool recursive)
    {
        // Get information about the source directory
        var dir = new DirectoryInfo(sourceDir);

        // Check if the source directory exists
        if (!dir.Exists)
            throw new DirectoryNotFoundException($"Source directory not found: {dir.FullName}");

        // Cache directories before we start copying
        DirectoryInfo[] dirs = dir.GetDirectories();

        // Create the destination directory
        Directory.CreateDirectory(destinationDir);

        // Get the files in the source directory and copy to the destination directory
        foreach (FileInfo @file in dir.GetFiles())
        {
            string targetFilePath = Path.Combine(destinationDir, @file.Name);
            @file.CopyTo(targetFilePath);
        }

        // If recursive and copying subdirectories, recursively call this method
        if (recursive)
        {
            foreach (DirectoryInfo subDir in dirs)
            {
                string newDestinationDir = Path.Combine(destinationDir, subDir.Name);
                CopyDirectory(subDir.FullName, newDestinationDir, true);
            }
        }
    }

}