# -*- coding: utf-8 -*-
#
# Copyright (C) 2021 Chris Caron <lead2gold@gmail.com>
# All rights reserved.
#
# This code is licensed under the MIT License.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files(the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions :
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

from __future__ import print_function
import sys
import pytest
from apprise import Apprise
from apprise import NotifyBase
from apprise import NotifyFormat

from apprise.plugins import SCHEMA_MAP

# Disable logging for a cleaner testing output
import logging
logging.disable(logging.CRITICAL)


@pytest.mark.skipif(sys.version_info.major <= 2 or sys.version_info >= (3, 7),
                    reason="Requires Python 3.0 to 3.6")
def test_apprise_asyncio_runtime_error():
    """
    API: Apprise() AsyncIO RuntimeError handling

    """
    class GoodNotification(NotifyBase):
        def __init__(self, **kwargs):
            super(GoodNotification, self).__init__(
                notify_format=NotifyFormat.HTML, **kwargs)

        def url(self):
            # Support URL
            return ''

        def send(self, **kwargs):
            # Pretend everything is okay
            return True

        @staticmethod
        def parse_url(url, *args, **kwargs):
            # always parseable
            return NotifyBase.parse_url(url, verify_host=False)

    # Store our good notification in our schema map
    SCHEMA_MAP['good'] = GoodNotification

    # Create ourselves an Apprise object
    a = Apprise()

    # Add a few entries
    for _ in range(25):
        a.add('good://')

    # Python v3.6 and lower can't handle situations gracefully when an
    # event_loop isn't already established(). Test that Apprise can handle
    # these situations
    import asyncio

    # Get our event loop
    loop = asyncio.get_event_loop()

    # Adjust out event loop to not point at anything
    asyncio.set_event_loop(None)

    # With the event loop inactive, we'll fail trying to get the active loop
    with pytest.raises(RuntimeError):
        asyncio.get_event_loop()

    try:
        # Below, we internally will throw a RuntimeError() since there will
        # be no active event_loop in place. However internally it will be smart
        # enough to create a new event loop and continue...
        assert a.notify(title="title", body="body") is True

        # Verify we have an active event loop
        new_loop = asyncio.get_event_loop()

        # We didn't throw an exception above; thus we have an event loop at
        # this point
        assert new_loop

        # Close off the internal loop created inside a.notify()
        new_loop.close()

    finally:
        # Restore our event loop (in the event the above test failed)
        asyncio.set_event_loop(loop)