import requests
import logging

class ListFiles:
    def __init__(self, base_url, token, repo, current_branch):
        self.base_url = base_url
        self.headers = {
            "Authorization": f"token {token}",
            "Accept": "application/vnd.github.v3+json"
        }
        self.repo = repo
        self.current_branch = current_branch

        # Set up logging
        self.logger = logging.getLogger(__name__)
        self.logger.setLevel(logging.INFO)
        
        # Create a file handler
        file_handler = logging.FileHandler('list_files.log')
        file_handler.setLevel(logging.INFO)
        
        # Create a console handler
        console_handler = logging.StreamHandler()
        console_handler.setLevel(logging.INFO)
        
        # Create a formatting for the logs
        formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
        file_handler.setFormatter(formatter)
        console_handler.setFormatter(formatter)
        
        # Add the handlers to the logger
        self.logger.addHandler(file_handler)
        self.logger.addHandler(console_handler)

    def __call__(self, path):
        self.logger.info(f"Listing files in: {path} on branch: {self.current_branch}")
        url = f"{self.base_url}/repos/{self.repo}/contents/{path}"
        response = requests.get(url, headers=self.headers, params={"ref": self.current_branch})
        if response.status_code == 200:
            files = [item["name"] for item in response.json() if item["type"] == "file"]
            directories = [item["name"] for item in response.json() if item["type"] == "dir"]
            self.logger.info(f"Successfully listed files and directories in {path}")
            return {"files": files, "directories": directories}
        else:
            error_message = f"Error listing files: {response.status_code}"
            self.logger.error(error_message)
            return error_message

# JSON definition for the list_files function
list_files_definition = {
    "name": "list_files",
    "description": "List files in a directory of the repository",
    "parameters": {
        "type": "object",
        "properties": {
            "path": {
                "type": "string",
                "description": "Path to the directory in the repository"
            }
        },
        "required": ["path"]
    }
}