import os
import shutil

# Automatically get the directory where the script is located
source_dir = os.path.dirname(os.path.abspath(__file__))
archive_dir = os.path.join(source_dir, "TMP")

# Define valid hex digits in uppercase
hex_digits = "0123456789ABCDEF"

# Create subfolders (0-9 and A-F) inside the ARCHIVE folder if they don't exist
for digit in hex_digits:
    folder_path = os.path.join(archive_dir, digit)
    os.makedirs(folder_path, exist_ok=True)

# Iterate over each file in the ARCHIVE folder
for filename in os.listdir(archive_dir):
    # Process only zip files that match the expected naming pattern
    if filename.endswith(".zip"):
        # Convert the first character of the filename to uppercase
        first_digit = filename[0].upper()
        if first_digit in hex_digits:
            source_file = os.path.join(archive_dir, filename)
            dest_file = os.path.join(archive_dir, first_digit, filename)
            print(f"Moving {filename} to folder {first_digit}/")
            shutil.move(source_file, dest_file)
        else:
            print(f"Skipping file {filename}: first character '{filename[0]}' is not a valid hex digit.")