"""buyvm stock checker"""
import requests
from bs4 import BeautifulSoup
from loguru import logger

from config import DISCORD_WEBHOOK

BASE_URL = 'https://my.frantech.ca/'
URLS = [
    'https://my.frantech.ca/cart.php?gid=37',  # Las Vegas
    'https://my.frantech.ca/cart.php?gid=38',  # New York
    'https://my.frantech.ca/cart.php?gid=48',  # Miami
    'https://my.frantech.ca/cart.php?gid=39',  # Luxembourg
]


def send_notification(payload):
    try:
        requests.post(DISCORD_WEBHOOK, json=payload)
    except requests.RequestException as e:
        logger.error(f'error sending notification: {str(e)}')


def get_url(url):
    try:
        response = requests.get(url)
        response.raise_for_status()
    except requests.RequestException as e:
        logger.error(f'error fetching {url}: {str(e)}')
        return None

    return response.text


def get_packages(html):
    soup = BeautifulSoup(html, 'html.parser')
    packages = []

    package_elements = soup.find_all('div', class_='package')
    for package_element in package_elements:
        package = {}

        package_name = package_element.find('h3', class_='package-name').text.strip()
        package['name'] = package_name

        package_quantity = package_element.find('div', class_='package-qty').text.strip()
        package['qty'] = int(package_quantity.split()[0])

        order_button = package_element.find('a', class_='btn-primary')
        if order_button:
            order_url = order_button['href']
            package['url'] = BASE_URL + order_url
        else:
            package['url'] = ''

        packages.append(package)

    return packages


def main():
    logger.info('checking buyvm stocks')
    for url in URLS:
        html = get_url(url)

        if not html:
            continue

        packages = get_packages(html)
        for package in packages:
            if package['qty'] > 0:
                logger.info(f"{package['name']}: {package['qty']} in stock")
                send_notification({
                    "username": "stockbot-buyvm",
                    "embeds": [
                        {
                            "author": {
                                "name": "BuyVM",
                            },
                            "title": package['name'],
                            "url": package['url'],
                            "description": f"{package['qty']} in stock now!"
                        }
                    ],
                    "content": "STOCK ALERT"
                })


if __name__ == '__main__':
    main()