import os
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart

# https://realpython.com/python-send-email/
class MailingService:
    def __init__(self):
        self.server = os.getenv('MAILING_SMTP_SERVER')
        self.port = os.getenv('MAILING_SMTP_PORT')
        self.user = os.getenv('MAILING_SMTP_USER')
        self.password = os.getenv('MAILING_SMTP_PASSWORD')

    def SendMessage(self, address: str, subject: str, content: str):
        try:
            message = MIMEMultipart()
            message['From'] = self.user
            message['To'] = address
            message['Subject'] = subject
            message.attach(MIMEText(content, 'plain'))
        
            with smtplib.SMTP_SSL(self.server, self.port) as server:
                server.login(self.user, self.password)
                server.send_message(message)
                server.quit()
        except Exception as e:
            print(e)