"""E-Mail-Versand für Globe Magic Links."""
import logging
import aiosmtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart

from config import SMTP_HOST, SMTP_PORT, SMTP_USER, SMTP_PASSWORD, SMTP_FROM_EMAIL, SMTP_FROM_NAME

logger = logging.getLogger("globe.email")


async def send_magic_link_email(to_email: str, link: str):
    """Sendet Magic Link per E-Mail."""
    html = f"""
    <div style="font-family: 'Courier New', monospace; max-width: 500px; margin: 0 auto; padding: 30px; background: #0b1121; color: #e8eaf0; border-radius: 12px;">
        <h2 style="color: #00ff88; font-size: 16px; letter-spacing: 2px; margin-bottom: 24px;">AEGISSIGHT GLOBE</h2>
        <p style="font-size: 14px; line-height: 1.6;">Klicke auf den Button, um dich anzumelden:</p>
        <div style="text-align: center; margin: 24px 0;">
            <a href="{link}" style="display: inline-block; background: #00ff88; color: #0b1121; padding: 14px 40px; border-radius: 6px; text-decoration: none; font-weight: 700; font-size: 16px; letter-spacing: 1px;">Jetzt anmelden</a>
        </div>
        <p style="font-size: 12px; color: rgba(255,255,255,0.4); line-height: 1.6;">
            Oder kopiere diesen Link in deinen Browser:<br>
            <a href="{link}" style="color: #00ff88; word-break: break-all; font-size: 11px;">{link}</a>
        </p>
        <p style="font-size: 11px; color: rgba(255,255,255,0.3); margin-top: 24px;">
            Dieser Link ist 10 Minuten gültig. Falls du diese Anfrage nicht gesendet hast, ignoriere diese E-Mail.
        </p>
    </div>
    """

    msg = MIMEMultipart("alternative")
    msg["From"] = f"{SMTP_FROM_NAME} <{SMTP_FROM_EMAIL}>"
    msg["To"] = to_email
    msg["Subject"] = "AegisSight Globe — Anmelde-Link"
    msg.attach(MIMEText(f"Dein Globe-Anmeldelink:\n\n{link}\n\nGültig für 10 Minuten.", "plain"))
    msg.attach(MIMEText(html, "html"))

    try:
        await aiosmtplib.send(
            msg,
            hostname=SMTP_HOST,
            port=SMTP_PORT,
            username=SMTP_USER,
            password=SMTP_PASSWORD,
            start_tls=True,
        )
        logger.info(f"Magic Link E-Mail gesendet an {to_email}")
    except Exception as e:
        logger.error(f"E-Mail-Versand fehlgeschlagen: {e}")
        raise