from aprsd import plugin, threads
from aprsd.packets import core

FAKE_MESSAGE_TEXT = 'fake MeSSage'
FAKE_FROM_CALLSIGN = 'KFAKE'
FAKE_TO_CALLSIGN = 'KMINE'


def fake_packet(
    fromcall=FAKE_FROM_CALLSIGN,
    tocall=FAKE_TO_CALLSIGN,
    message=None,
    msg_number=None,
    message_format=core.PACKET_TYPE_MESSAGE,
    response=None,
):
    packet_dict = {
        'from': fromcall,
        'addresse': tocall,
        'to': tocall,
        'format': message_format,
        'raw': '',
    }
    if message:
        packet_dict['message_text'] = message

    if msg_number:
        packet_dict['msgNo'] = str(msg_number)

    if response:
        packet_dict['response'] = response

    packet = core.factory(packet_dict)
    # Call prepare to build the raw data
    packet.prepare()
    return packet


def fake_gps_packet():
    """Create a properly prepared GPSPacket for testing."""
    packet = core.GPSPacket(
        from_call=FAKE_FROM_CALLSIGN,
        to_call=FAKE_TO_CALLSIGN,
        latitude=37.7749,
        longitude=-122.4194,
        symbol='>',
        comment='Test GPS comment',
    )
    # Call prepare to build the raw data
    packet.prepare()
    return packet


def fake_ack_packet():
    return fake_packet(
        msg_number=12,
        response=core.PACKET_TYPE_ACK,
    )


class FakeBaseNoThreadsPlugin(plugin.APRSDPluginBase):
    version = '1.0'

    def setup(self):
        self.enabled = True

    def filter(self, packet):
        return None

    def process(self, packet):
        return 'process'


class FakeThread(threads.APRSDThread):
    def __init__(self):
        super().__init__('FakeThread')

    def loop(self):
        return False


class FakeBaseThreadsPlugin(plugin.APRSDPluginBase):
    version = '1.0'

    def setup(self):
        self.enabled = True

    def filter(self, packet):
        return None

    def process(self, packet):
        return 'process'

    def create_threads(self):
        return FakeThread()


class FakeRegexCommandPlugin(plugin.APRSDRegexCommandPluginBase):
    version = '1.0'
    command_regex = '^[fF]'
    command_name = 'fake'

    def process(self, packet):
        return FAKE_MESSAGE_TEXT


class FakeWatchListPlugin(plugin.APRSDWatchListPluginBase):
    def process(self, packet):
        return FAKE_MESSAGE_TEXT