#!/usr/bin/env python3
import smtplib
from email.mime.text import MIMEText
import re

# Gmail SMTP settings
SMTP_SERVER = "smtp.gmail.com"
SMTP_PORT = 587
EMAIL_ADDRESS = "ddns.updates@gmail.com"
EMAIL_PASSWORD = "tacssyofvkgqvbzo"
TO_EMAIL = "rafjaniak@outlook.com"


# Log file path
LOG_FILE = "/var/log/ddns.log"

def send_email(subject, body):
    msg = MIMEText(body)
    msg["Subject"] = subject
    msg["From"] = EMAIL_ADDRESS
    msg["To"] = TO_EMAIL

    try:
        with smtplib.SMTP(SMTP_SERVER, SMTP_PORT) as server:
            server.ehlo()
            server.starttls()
            server.login(EMAIL_ADDRESS, EMAIL_PASSWORD)
            server.send_message(msg)
        print("✅ Email sent successfully")
    except Exception as e:
        print(f"❌ Failed to send email: {e}")

def get_last_log_entries():
    last_entries = {}
    with open(LOG_FILE) as f:
        for line in f:
            # Match domain entries with status ✅ or ❌
            match = re.search(r"\] (✅|❌|🌍) (\S+)", line)
            if match:
                status, domain = match.groups()
                last_entries[domain] = line.strip()
    return last_entries

if __name__ == "__main__":
    entries = get_last_log_entries()
    if entries:
        body = "\n".join(entries.values())
    else:
        body = "No log entries found."

    send_email("DDNS Daily Report", body)