Process directories and sub directories

DirectoryProcessor.cs

using System;

namespace SPGIntegration.API.Workers;

public static class DirectoryProcessor
{
    // Given a parent directory write a function that will loop through the sub directories and convert each file in the directory to a byte[] array
    public static void ConvertFilesToByteArrays(string parentDirectory)
    {
        try
        {

            // Get all subdirectories in the parent directory
            string[] subDirectories = Directory.GetDirectories(parentDirectory);

            // Iterate through each subdirectory
            foreach (string subDirectory in subDirectories)
            {
                DirectoryInfo directoryInfo = new DirectoryInfo(subDirectory);
                
                // Get all files in the current subdirectory
                string[] files = Directory.GetFiles(subDirectory);

                // Iterate through each file
                foreach (string file in files)
                {
                    // Convert file to byte array
                    byte[] fileBytes = FileToByteArray(file);

                    // You can do something with the byte[] array here
                    // For example, print the file name and the byte array length
                    Console.WriteLine($"Converted {file} to byte array. Length: {fileBytes.Length}");
                }
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error: {ex.Message}");
        }
    }

    // Function to convert a file to a byte array
    public static byte[] FileToByteArray(string filePath)
    {
        return File.ReadAllBytes(filePath);
    }
}