# Copyright 2017 Palantir Technologies, Inc.

import logging

from confls import hookimpl
from pyls import _utils
from confls.helpers import SYSTEMD_COMPLETOR

log = logging.getLogger(__name__)


@hookimpl
def pyls_hover(document, position):
    code_position = _utils.position_to_jedi_linecolumn(document, position)
    word = document.word_at_position(position)
    details = SYSTEMD_COMPLETOR.get_one(word)
    if details is not None:
        return {'contents': details.doc, "contentFormat": "markdown"}
    else:
        return