# -*- coding: utf-8 -*-

# Copyright (C) 2005 Osmo Salomaa
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

"""Subtitle files of all formats."""

import aeidon

aeidon.util.install_module("files", lambda: None)

from .ssa        import SubStationAlpha
from .ass        import AdvSubStationAlpha
from .microdvd   import MicroDVD
from .mpl2       import MPL2
from .subrip     import SubRip
from .subviewer2 import SubViewer2
from .tmplayer   import TMPlayer

__all__ = ["SubStationAlpha",
           "AdvSubStationAlpha",
           "MicroDVD",
           "MPL2",
           "SubRip",
           "SubViewer2",
           "TMPlayer"]

def add(cls):
    """Add a new :class:`aeidon.SubtitleFile` class."""
    globals()[cls.__name__] = cls
    __all__.append(cls.__name__)

def new(format, path, encoding, newline=None):
    """Return a new :class:`aeidon.SubtitleFile` instance given `format`."""
    for cls in map(eval, __all__):
        if cls.format == format:
            return cls(path, encoding, newline)
    raise ValueError("Format {} not found"
                     .format(repr(format)))
