# paperdoorknob: Print glowfic
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, version 3.


from abc import ABC, abstractmethod
import subprocess

from bs4.element import Tag


class Texifier(ABC):
    @abstractmethod
    def texify(self, html: Tag) -> bytes:
        raise NotImplementedError()


class PandocTexifier(Texifier):

    def __init__(self, pandoc_path: str) -> None:
        self._pandoc_path = pandoc_path

    def texify(self, html: Tag) -> bytes:
        return subprocess.run([self._pandoc_path, '--from=html', '--to=latex'],
                              input=html.encode(),
                              stdout=subprocess.PIPE,
                              check=True).stdout