import os
import random

# Constants
NUM_FILES = 100  # Number of files to edit
LINES_TO_ADD = 5  # Number of lines to add per file
LINES_TO_DELETE = 3  # Number of lines to delete per file

# Generate random text
def random_text(num_lines):
    return [f"Random line {random.randint(1, 10000)}\n" for _ in range(num_lines)]

# Modify a file
def modify_file(file_path):
    try:
        with open(file_path, 'r') as f:
            lines = f.readlines()

        # Add random lines
        for _ in range(LINES_TO_ADD):
            insert_pos = random.randint(0, len(lines))  # Insert at a random position
            lines.insert(insert_pos, f"Added line: {random.randint(1, 10000)}\n")

        # Delete random lines (if possible)
        for _ in range(min(LINES_TO_DELETE, len(lines))):
            delete_pos = random.randint(0, len(lines) - 1)
            lines.pop(delete_pos)

        # Write changes back
        with open(file_path, 'w') as f:
            f.writelines(lines)

        print(f"Modified: {file_path}")

    except Exception as e:
        print(f"Error modifying {file_path}: {e}")

# Get a list of files in the repository
def get_repo_files():
    files = []
    for root, _, filenames in os.walk("."):
        for filename in filenames:
            if filename.endswith(".txt") or filename.endswith(".md") or filename.endswith(".py"):  # Edit suitable file types
                files.append(os.path.join(root, filename))
    return files

# Main script logic
def main():
    # Get files in the repository
    repo_files = get_repo_files()
    if len(repo_files) == 0:
        print("No suitable files found in the repository.")
        return

    # Shuffle and select a subset of files
    random.shuffle(repo_files)
    files_to_edit = repo_files[:NUM_FILES]

    # Modify selected files
    for file_path in files_to_edit:
        modify_file(file_path)

    print("All changes have been made locally. Review the files and commit the changes if needed.")

if __name__ == "__main__":
    main()