import os
import sys
import shutil

# Runtime hook to move directories and files from _internal to parent directory
if hasattr(sys, '_MEIPASS'):
    # We're running from a PyInstaller bundle
    bundle_dir = os.path.dirname(sys.executable)
    internal_dir = sys._MEIPASS

    # Directories to move from _internal to parent
    dirs_to_move = ['sounds', 'libstormgames']

    # Directories to copy (keep in both locations)
    dirs_to_copy = ['levels']

    # Files to move from _internal to parent
    files_to_move = ['files', 'logo.png']

    # Move directories
    for dir_name in dirs_to_move:
        internal_path = os.path.join(internal_dir, dir_name)
        target_path = os.path.join(bundle_dir, dir_name)

        # Only move if source exists and target doesn't exist
        if os.path.exists(internal_path) and not os.path.exists(target_path):
            try:
                shutil.move(internal_path, target_path)
            except Exception as e:
                # Silently fail if we can't move - game will still work from _internal
                pass

    # Copy directories (keep in both locations)
    for dir_name in dirs_to_copy:
        internal_path = os.path.join(internal_dir, dir_name)
        target_path = os.path.join(bundle_dir, dir_name)

        # Only copy if source exists and target doesn't exist
        if os.path.exists(internal_path) and not os.path.exists(target_path):
            try:
                shutil.copytree(internal_path, target_path)
            except Exception as e:
                # Silently fail if we can't copy - game will still work from _internal
                pass

    # Move files
    for file_name in files_to_move:
        internal_path = os.path.join(internal_dir, file_name)
        target_path = os.path.join(bundle_dir, file_name)

        # Only move if source exists and target doesn't exist
        if os.path.exists(internal_path) and not os.path.exists(target_path):
            try:
                shutil.move(internal_path, target_path)
            except Exception as e:
                # Silently fail if we can't move - game will still work from _internal at least enough to exit.
                pass