#!/usr/bin/env python3
# 2025 dtb. public domain
import sys, xml.etree.ElementTree as ET
def f(fmt, e, t):
    r = e.find(t, {
            "": "http://www.w3.org/2005/Atom",
            "media": "http://search.yahoo.com/mrss/",
            "yt": "http://www.youtube.com/xml/schemas/2015"
    })
    return fmt % r.text if r is not None else ""
tree = ET.parse(sys.stdin)
root = tree.getroot()
ytid = f("%s", root, "yt:videoId")
print(
    f("[%s] ", root, "published")
        + f("%s - ", root, "author/name")
        + f("%s", root, "title")
        + "\n\n"
        + f("%s", root, "media:group/media:description"),
    end = "\n\n",
    file = sys.stderr
)
print( 
    "#!/usr/bin/env menu" + "\n\n"
        + "Download feed." + "\n\n"
        + "\t" + "yt-dlp %s" % ytid + "\n\n"
        + "Print feed URL." + "\n\n"
        + "\t" + "printf 'https://youtube.com/watch?v=%%s\\n' '%s'" % ytid
            + "\n\n"
        + "Open feed URL in mpv." + "\n\n"
#       + "\t" + "mpv 'https://youtube.com/watch?v=%s'" % ytid + "\n\n"
        + "\t" + "mpv" + " \\\n"
            + "\t\t" + "--gpu-sw --profile=fast" + " \\\n"
            + "\t\t" + "--script-opts=ytdl_hook-all_formats=yes" + " \\\n"
            + "\t\t" + "'https://youtube.com/watch?v=%s'" % ytid,
    end = "\n\n"
)