import smtplib
from email.message import EmailMessage
import urllib.request
import json

def send_smtp_email(host: str, port: int, user: str, password: str,
                    mail_from: str, mail_to: str, subject: str, body: str):
    msg = EmailMessage()
    msg["From"] = mail_from
    msg["To"] = mail_to
    msg["Subject"] = subject
    msg.set_content(body)

    with smtplib.SMTP(host, port, timeout=10) as s:
        s.starttls()
        if user and password:
            s.login(user, password)
        s.send_message(msg)

def send_webhook(url: str, payload: dict):
    data = json.dumps(payload).encode("utf-8")
    req = urllib.request.Request(url, data=data, headers={"Content-Type": "application/json"})
    with urllib.request.urlopen(req, timeout=10) as resp:
        if resp.status >= 300:
            raise RuntimeError(f"webhook status {resp.status}")