from common import dates, http
from common.releasedata import ProductData, config_from_argv

config = config_from_argv()
with ProductData(config.product) as product_data:
    html = http.fetch_html(config.url)

    for table in html.find_all("table"):
        headers = [th.get_text().strip().lower() for th in table.find_all("th")]
        if "version" not in headers or "release date" not in headers:
            continue

        version_index = headers.index("version")
        date_index = headers.index("release date")
        for row in table.findAll("tr"):
            cells = row.findAll("td")
            if len(cells) < (max(version_index, date_index) + 1):
                continue

            version = cells[version_index].get_text().strip()
            date = cells[date_index].get_text().strip()
            date = dates.parse_date(date)

            if date and version and config.first_match(version):
                product_data.declare_version(version, date)