import requests
from datetime import datetime

def gelbooru_date_parse(date_str):
    if not date_str:
        return 0, "Unknown"
    try:
        dt = datetime.strptime(date_str, "%a %b %d %H:%M:%S %z %Y")
        return dt.timestamp(), dt.strftime("%Y-%m-%d")
    except Exception as e:
        print(f"Ошибка парсинга даты '{date_str}': {e}")
        return 0, "Unknown"

class GB:
    def __init__(self, api_id, api_hash, headers):
        self.api_id = api_id
        self.api_hash = api_hash
        self.root_url = "https://gelbooru.com/index.php"
        self.HEADERS = headers
        
    def get_from_id(self, id_post):
        params = {"page": "dapi", "s": "post", "q": "index", "json": 1, "id": id_post, "api_key":self.api_id, "user_id":self.api_hash}
        response = requests.get(self.root_url, params=params, headers=self.HEADERS, timeout=15)
        url_file = response.json()["post"][0]["file_url"]
        file_name = response.json()["post"][0]["image"]
        if os.path.exists("dw/"+file_name):
            message = f"Файл '{file_name}' уже существует. Пропускаем."
            print(message)
            return response.json()["post"][0], url_file, file_name
        pass
    
    def get_from_md5(self, md5):
        pass
    
    def get_binary_file(self, id_post):
        pass