import smtplib, ssl, os
from email.mime.text import MIMEText

def handler(context, inputs):
    smtp_host = inputs.get("smtp_host") or os.getenv("SMTP_HOST")
    smtp_port = int(inputs.get("smtp_port", 25))
    smtp_user = inputs.get("smtp_user") or os.getenv("SMTP_USER")
    smtp_pass = inputs.get("smtp_pass") or os.getenv("SMTP_PASS")
    use_tls   = bool(inputs.get("use_tls", False))

    from_email = inputs["from_email"]
    to_email   = inputs["to_email"]
    subject    = inputs.get("subject", "vDefend policy created")
    body       = inputs.get("body", "")

    msg = MIMEText(body, "plain", "utf-8")
    msg["Subject"] = subject
    msg["From"] = from_email
    msg["To"] = to_email

    if use_tls:
        context = ssl.create_default_context()
        with smtplib.SMTP(smtp_host, smtp_port) as server:
            server.starttls(context=context)
            if smtp_user and smtp_pass:
                server.login(smtp_user, smtp_pass)
            server.send_message(msg)
    else:
        with smtplib.SMTP(smtp_host, smtp_port) as server:
            if smtp_user and smtp_pass:
                server.login(smtp_user, smtp_pass)
            server.send_message(msg)

    return {"status": "sent", "to": to_email}