"""核心功能模块"""


class CodeSubmitter:
    """代码提交管理器"""

    def __init__(self, repo_url=None):
        self.repo_url = repo_url
        self.submissions = []

    def validate_submission(self, code, contributor_name):
        """验证提交的代码"""
        # 基础验证逻辑
        if not code or not contributor_name:
            return False, "代码和贡献者名称不能为空"

        # 添加更多验证规则
        if len(code) > 10000:
            return False, "代码过长"

        return True, "验证通过"

    def add_submission(self, code, contributor_name, description=""):
        """添加提交记录"""
        is_valid, message = self.validate_submission(code, contributor_name)

        if is_valid:
            submission = {
                'code': code,
                'contributor': contributor_name,
                'description': description,
                'timestamp': self._get_timestamp()
            }
            self.submissions.append(submission)
            return True, "提交成功"
        else:
            return False, message

    def _get_timestamp(self):
        from datetime import datetime
        return datetime.now().isoformat()


def process_data(data, processor_func=None):
    """处理数据，可以接受自定义处理函数"""
    if processor_func and callable(processor_func):
        return processor_func(data)
    return data


def main_function():
    """主功能函数"""
    return "Welcome to My Python Module!"