#!/usr/bin/env python3

from os import path
import textwrap
import sys

from typing import List

import jinja2

ROOT = 'https://ethulhu.co.uk'

TEMPLATE = '''
<?xml version='1.0' encoding='utf-8'?>
<urlset xmlns='http://www.sitemaps.org/schemas/sitemap/0.9'
        xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
        xsi:schemaLocation='http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd'>
        {% for url in urls -%}
        <url>
            <loc>{{ root }}/{{ url.loc }}</loc>
        </url>
        {% endfor %}
</urlset>
'''.strip()


def loc_from_path(p: str) -> str:
    basename, _ = path.splitext(p)
    return '/'.join(basename.split('/')[1:])


if __name__ == '__main__':
    paths = sys.argv[1:]

    urls = [{'loc': loc_from_path(p)} for p in paths if p.endswith('.html')]

    environment = jinja2.Environment(
        trim_blocks=True,
    )
    print(environment.from_string(TEMPLATE).render(root=ROOT, urls=urls))