import aiosmtplib
from email.message import EmailMessage
import os

SMTP_HOST = os.getenv("SMTP_ADDRESS", "smtp.gmail.com")
SMTP_PORT = int(os.getenv("SMTP_PORT", 587))
SMTP_USER = os.getenv("SMTP_USER_NAME", "support@nabd-co.com")
SMTP_PASSWORD = os.getenv("SMTP_PASSWORD", "zwziglbpxyfogafc")

async def send_email(to_email: str, subject: str, body: str):
    message = EmailMessage()
    message["From"] = SMTP_USER
    message["To"] = to_email
    message["Subject"] = subject
    message.set_content(body)

    try:
        await aiosmtplib.send(
            message,
            hostname=SMTP_HOST,
            port=SMTP_PORT,
            username=SMTP_USER,
            password=SMTP_PASSWORD,
            start_tls=True,
        )
        print(f"Email sent to {to_email}")
    except Exception as e:
        print(f"Failed to send email to {to_email}: {e}")

async def send_welcome_email(to_email: str, username: str, password: str):
    subject = "Welcome to ASF SSO"
    body = f"""
    Hello {username},

    Your account has been created/updated on the ASF SSO platform.

    Username: {username}
    Password: {password}

    Please login to change your password if needed.

    Regards,
    ASF Team
    """
    await send_email(to_email, subject, body)

async def send_request_received_email(to_email: str, username: str):
    subject = "Access Request Received"
    body = f"""
    Hello {username},

    We have received your request for access to the ASF SSO platform.
    An administrator will review your request shortly.

    Regards,
    ASF Team
    """
    await send_email(to_email, subject, body)

async def send_admin_notification_email(username: str):
    to_email = "admin@nabd-co.com" # Default admin email
    subject = "New Access Request"
    body = f"""
    A new access request has been submitted by {username}.
    Please log in to the admin portal to review it.
    """
    await send_email(to_email, subject, body)