import logging
import re
import sys

from bs4 import BeautifulSoup
from common import dates, endoflife, http, releasedata

"""Fetches EOL dates from Atlassian EOL page.

This script takes a single argument which is the product title identifier on the Atlassian EOL page, such as
`AtlassianSupportEndofLifePolicy-JiraSoftware`.
"""

METHOD = "atlassian_eol"
REGEX = r"(?P<release>\d+(\.\d+)+) \(EO[SL] date: (?P<date>.+)\).*$"
PATTERN = re.compile(REGEX, re.MULTILINE)

p_filter = sys.argv[1] if len(sys.argv) > 1 else None
m_filter = sys.argv[2] if len(sys.argv) > 2 else None
for config in endoflife.list_configs(p_filter, METHOD, m_filter):
    with releasedata.ProductData(config.product) as product_data:
        content = http.fetch_javascript_url('https://confluence.atlassian.com/support/atlassian-support-end-of-life-policy-201851003.html')
        soup = BeautifulSoup(content, features="html5lib")

        for li in soup.select(f"#{config.url}+ul li"):
            match = PATTERN.match(li.get_text(strip=True))
            if not match:
                logging.warning(f"Failed to parse EOL date from '{li.get_text(strip=True)}'")
                continue

            version = match.group("release")
            date = dates.parse_date(match.group("date"))
            releases = product_data.get_release(version)
            releases.set_eol(date)