from abc import ABC, abstractmethod
import hashlib

class TranslatorInterface(ABC):
    @abstractmethod
    def translate(self,appid:str,secretKey:str,text: str,headers, lang_from: str, lang_to: str) -> str:
        pass

    def encrypt_string_to_md5(self,input_string):
        encoded_string = input_string.encode()
        md5_hash = hashlib.md5()
        md5_hash.update(encoded_string)
        hashed_value = md5_hash.hexdigest()
        return hashed_value
    
def translate_text(translator: TranslatorInterface,appid:str,secretKey:str, text: str, lang_from: str='zh', lang_to: str='en'):
            headers = {
                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36',
                'content-type': 'application/x-www-form-urlencoded; charset=UTF-8'
            }
            return translator.translate(appid,secretKey,text, headers,lang_from, lang_to)