import os
import subprocess
import sys
import hashlib
import random
import string


def get_file_count(repo_path):
    # 使用git命令获取仓库中的文件数量
    result = subprocess.run(['git', 'ls-files'], cwd=repo_path, capture_output=True, text=True)
    files = result.stdout.split('\n')
    # 过滤掉空字符串
    files = list(filter(None, files))
    return len(files)


def generate_random_string(length):
    # 生成随机字符串
    return ''.join(random.choices(string.ascii_lowercase + string.digits, k=length))


def clone_repository_without_progress(repo_url):
    # 生成随机的目标路径
    destination_path = "./" + generate_random_string(6)

    # 克隆仓库
    try:
        subprocess.run(['git', 'clone', '--recursive', repo_url, destination_path], check=True)
        print("Repository cloned successfully!")
    except Exception as e:
        print(f"An error occurred while cloning the repository: {e}")
        return

    # 获取文件总数
    total_files = get_file_count(destination_path)

    # 遍历仓库中的文件，不再显示进度条
    for root, dirs, files in os.walk(destination_path):
        for file in files:
            pass

    # 获取第一层文件夹名字
    first_layer_folder = os.path.basename(destination_path)
    # 使用哈希值作为新文件夹名
    folder_hash = hashlib.md5(first_layer_folder.encode()).hexdigest()[:6]
    new_folder_name = f"{folder_hash}"
    new_folder_path = os.path.join(os.path.dirname(destination_path), new_folder_name)
    # 重命名第一层文件夹
    os.rename(destination_path, new_folder_path)
    # 记录文件夹路径
    with open('.folderinfo', 'a') as f:
        f.write(new_folder_path + '\n')


if __name__ == "__main__":
    if len(sys.argv) != 3:
        print("Usage: python3 script.py --repo_url <repository_url>")
        sys.exit(1)

    if sys.argv[1] != "--repo_url":
        print("Usage: python3 script.py --repo_url <repository_url>")
        sys.exit(1)

    repo_url = sys.argv[2]
    clone_repository_without_progress(repo_url)