from __future__ import unicode_literals

import threading

__version__ = '0.1.4'


# Global reentrant lock to be held whenever libspotify functions are called or
# libspotify owned data is worked on. This is the heart of pyspotify's thread
# safety.
_lock = threading.RLock()


# Reference to the spotifyconnect.Session instance. Used to enforce that one and only
# one session exists in each process.
_session_instance = None

def _setup_logging():
    """Setup logging to log to nowhere by default.

    For details, see:
    http://docs.python.org/3/howto/logging.html#library-config

    Internal function.
    """
    import logging

    logger = logging.getLogger('spotify-connect')
    handler = logging.NullHandler()
    logger.addHandler(handler)


def serialized(f):
    """Decorator that serializes access to all decorated functions.

    The decorator acquires pyspotify's single global lock while calling any
    wrapped function. It is used to serialize access to:

    - All calls to functions on :attr:`spotify.lib`.

    - All code blocks working on pointers returned from functions on
      :attr:`spotify.lib`.

    - All code blocks working on other internal data structures in pyspotify.

    Together this is what makes pyspotify safe to use from multiple threads and
    enables convenient features like the :class:`~spotify.EventLoop`.

    Internal function.
    """
    import functools

    @functools.wraps(f)
    def wrapper(*args, **kwargs):
        with _lock:
            return f(*args, **kwargs)
    if not hasattr(wrapper, '__wrapped__'):
        # Workaround for Python < 3.2
        wrapper.__wrapped__ = f
    return wrapper


class _SerializedLib(object):
    """CFFI library wrapper to serialize all calls to library functions.

    Internal class.
    """

    def __init__(self, lib):
        for name in dir(lib):
            attr = getattr(lib, name)
            if name.startswith('SP') and callable(attr):
                attr = serialized(attr)
            setattr(self, name, attr)


_setup_logging()

from spotifyconnect._spotifyconnect import ffi, lib  # noqa

lib = _SerializedLib(lib)

from spotifyconnect.audio import *  # noqa
from spotifyconnect.config import *  # noqa
from spotifyconnect.connection import *  # noqa
from spotifyconnect.error import *  # noqa
from spotifyconnect.eventloop import *  # noqa
from spotifyconnect.metadata import *  # noqa
from spotifyconnect.player import *  # noqa
from spotifyconnect.session import *  # noqa
from spotifyconnect.sink import *  # noqa
from spotifyconnect.zeroconf import *  # noqa

from __future__ import unicode_literals

import threading

__version__ = '0.1.5'


# Global reentrant lock to be held whenever libspotify functions are called or
# libspotify owned data is worked on. This is the heart of pyspotify's thread
# safety.
_lock = threading.RLock()


# Reference to the spotifyconnect.Session instance. Used to enforce that one and only
# one session exists in each process.
_session_instance = None

def _setup_logging():
    """Setup logging to log to nowhere by default.

    For details, see:
    http://docs.python.org/3/howto/logging.html#library-config

    Internal function.
    """
    import logging

    logger = logging.getLogger('spotify-connect')
    handler = logging.NullHandler()
    logger.addHandler(handler)


def serialized(f):
    """Decorator that serializes access to all decorated functions.

    The decorator acquires pyspotify's single global lock while calling any
    wrapped function. It is used to serialize access to:

    - All calls to functions on :attr:`spotify.lib`.

    - All code blocks working on pointers returned from functions on
      :attr:`spotify.lib`.

    - All code blocks working on other internal data structures in pyspotify.

    Together this is what makes pyspotify safe to use from multiple threads and
    enables convenient features like the :class:`~spotify.EventLoop`.

    Internal function.
    """
    import functools

    @functools.wraps(f)
    def wrapper(*args, **kwargs):
        with _lock:
            return f(*args, **kwargs)
    if not hasattr(wrapper, '__wrapped__'):
        # Workaround for Python < 3.2
        wrapper.__wrapped__ = f
    return wrapper


class _SerializedLib(object):
    """CFFI library wrapper to serialize all calls to library functions.

    Internal class.
    """

    def __init__(self, lib):
        for name in dir(lib):
            attr = getattr(lib, name)
            if name.startswith('SP') and callable(attr):
                attr = serialized(attr)
            setattr(self, name, attr)


_setup_logging()

from spotifyconnect._spotifyconnect import ffi, lib  # noqa

lib = _SerializedLib(lib)

from spotifyconnect.audio import *  # noqa
from spotifyconnect.config import *  # noqa
from spotifyconnect.connection import *  # noqa
from spotifyconnect.error import *  # noqa
from spotifyconnect.eventloop import *  # noqa
from spotifyconnect.metadata import *  # noqa
from spotifyconnect.player import *  # noqa
from spotifyconnect.session import *  # noqa
from spotifyconnect.sink import *  # noqa
from spotifyconnect.zeroconf import *  # noqa

Bump version number