import unittest
from unittest import mock

import aprslib
from aprslib import util as aprslib_util

from aprsd import packets
from aprsd.packets import core

from . import fake


class TestPacketBase(unittest.TestCase):

    def _fake_dict(
        self,
        from_call=fake.FAKE_FROM_CALLSIGN,
        to_call=fake.FAKE_TO_CALLSIGN,
        message=None,
        msg_number=None,
        message_format=core.PACKET_TYPE_MESSAGE,
    ):
        packet_dict = {
            "from": from_call,
            "addresse": to_call,
            "to": to_call,
            "format": message_format,
            "raw": "",
        }

        if message:
            packet_dict["message_text"] = message

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

        return packet_dict

    def test_packet_construct(self):
        pkt = packets.Packet(
            from_call=fake.FAKE_FROM_CALLSIGN,
            to_call=fake.FAKE_TO_CALLSIGN,
        )

        self.assertEqual(fake.FAKE_FROM_CALLSIGN, pkt.from_call)
        self.assertEqual(fake.FAKE_TO_CALLSIGN, pkt.to_call)

    def test_packet_get_attr(self):
        pkt = packets.Packet(
            from_call=fake.FAKE_FROM_CALLSIGN,
            to_call=fake.FAKE_TO_CALLSIGN,
        )

        self.assertEqual(
            fake.FAKE_FROM_CALLSIGN,
            pkt.get("from_call"),
        )

    def test_packet_factory(self):
        pkt_dict = self._fake_dict()
        pkt = packets.factory(pkt_dict)

        self.assertIsInstance(pkt, packets.MessagePacket)
        self.assertEqual(fake.FAKE_FROM_CALLSIGN, pkt.from_call)
        self.assertEqual(fake.FAKE_TO_CALLSIGN, pkt.to_call)
        self.assertEqual(fake.FAKE_TO_CALLSIGN, pkt.addresse)

        pkt_dict["symbol"] = "_"
        pkt_dict["weather"] = {
            "wind_gust": 1.11,
            "temperature": 32.01,
            "humidity": 85,
            "pressure": 1095.12,
            "comment": "Home!",
        }
        pkt_dict["format"] = core.PACKET_TYPE_UNCOMPRESSED
        pkt = packets.factory(pkt_dict)
        self.assertIsInstance(pkt, packets.WeatherPacket)

    @mock.patch("aprsd.packets.core.GPSPacket._build_time_zulu")
    def test_packet_format_rain_1h(self, mock_time_zulu):

        mock_time_zulu.return_value = "221450"

        wx = packets.WeatherPacket(
            from_call=fake.FAKE_FROM_CALLSIGN,
            to_call=fake.FAKE_TO_CALLSIGN,
            timestamp=1671721164.1112509,
        )
        wx.prepare()

        expected = "KFAKE>KMINE,WIDE1-1,WIDE2-1:@221450z0.0/0.0_000/000g000t000r000p000P000h00b00000"
        self.assertEqual(expected, wx.raw)
        rain_location = 59
        self.assertEqual(rain_location, wx.raw.find("r000"))

        wx.rain_1h = 1.11
        wx.prepare()
        expected = "KFAKE>KMINE,WIDE1-1,WIDE2-1:@221450z0.0/0.0_000/000g000t000r111p000P000h00b00000"
        self.assertEqual(expected, wx.raw)

        wx.rain_1h = 0.01
        wx.prepare()
        expected = "KFAKE>KMINE,WIDE1-1,WIDE2-1:@221450z0.0/0.0_000/000g000t000r001p000P000h00b00000"
        self.assertEqual(expected, wx.raw)

    def test_beacon_factory(self):
        """Test to ensure a beacon packet is created."""
        packet_raw = "WB4BOR-12>APZ100,WIDE2-1:@161647z3724.15N107847.58W$ APRSD WebChat"
        packet_dict = aprslib.parse(packet_raw)
        packet = packets.factory(packet_dict)
        self.assertIsInstance(packet, packets.BeaconPacket)

        packet_raw = "kd8mey-10>APRS,TCPIP*,qAC,T2SYDNEY:=4247.80N/08539.00WrPHG1210/Making 220 Great Again Allstar# 552191"
        packet_dict = aprslib.parse(packet_raw)
        packet = packets.factory(packet_dict)
        self.assertIsInstance(packet, packets.BeaconPacket)

    def test_reject_factory(self):
        """Test to ensure a reject packet is created."""
        packet_raw = "HB9FDL-1>APK102,HB9FM-4*,WIDE2,qAR,HB9FEF-11::REPEAT   :rej4139"
        packet_dict = aprslib.parse(packet_raw)
        packet = packets.factory(packet_dict)
        self.assertIsInstance(packet, packets.RejectPacket)

        self.assertEqual("4139", packet.msgNo)
        self.assertEqual("HB9FDL-1", packet.from_call)
        self.assertEqual("REPEAT", packet.to_call)
        self.assertEqual("reject", packet.packet_type)
        self.assertIsNone(packet.payload)

    def test_thirdparty_factory(self):
        """Test to ensure a third party packet is created."""
        packet_raw = "GTOWN>APDW16,WIDE1-1,WIDE2-1:}KM6LYW-9>APZ100,TCPIP,GTOWN*::KM6LYW   :KM6LYW: 19 Miles SW"
        packet_dict = aprslib.parse(packet_raw)
        packet = packets.factory(packet_dict)
        self.assertIsInstance(packet, packets.ThirdPartyPacket)

    def test_weather_factory(self):
        """Test to ensure a weather packet is created."""
        packet_raw = "FW9222>APRS,TCPXX*,qAX,CWOP-6:@122025z2953.94N/08423.77W_232/003g006t084r000p032P000h80b10157L745.DsWLL"
        packet_dict = aprslib.parse(packet_raw)
        packet = packets.factory(packet_dict)
        self.assertIsInstance(packet, packets.WeatherPacket)

        self.assertEqual(28.88888888888889, packet.temperature)
        self.assertEqual(0.0, packet.rain_1h)
        self.assertEqual(1015.7, packet.pressure)
        self.assertEqual(80, packet.humidity)
        self.assertEqual(745, packet.luminosity)
        self.assertEqual(3.0, packet.wind_speed)
        self.assertEqual(232, packet.wind_direction)
        self.assertEqual(6.0, packet.wind_gust)
        self.assertEqual(29.899, packet.latitude)
        self.assertEqual(-84.39616666666667, packet.longitude)

    def test_mice_factory(self):
        packet_raw = 'kh2sr-15>S7TSYR,WIDE1-1,WIDE2-1,qAO,KO6KL-1:`1`7\x1c\x1c.#/`"4,}QuirkyQRP 4.6V  35.3C S06'
        packet_dict = aprslib.parse(packet_raw)
        packet = packets.factory(packet_dict)
        self.assertIsInstance(packet, packets.MicEPacket)

        # Packet with telemetry and DAO
        # http://www.aprs.org/datum.txt
        packet_raw = 'KD9YIL>T0PX9W,WIDE1-1,WIDE2-1,qAO,NU9R-10:`sB,l#P>/\'"6+}|#*%U\'a|!whl!|3'
        packet_dict = aprslib.parse(packet_raw)
        packet = packets.factory(packet_dict)
        self.assertIsInstance(packet, packets.MicEPacket)

    def test_ack_format(self):
        """Test the ack packet format."""
        ack = packets.AckPacket(
            from_call=fake.FAKE_FROM_CALLSIGN,
            to_call=fake.FAKE_TO_CALLSIGN,
            msgNo=123,
        )

        expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::{fake.FAKE_TO_CALLSIGN:<9}:ack123"
        self.assertEqual(expected, str(ack))

    def test_reject_format(self):
        """Test the reject packet format."""
        reject = packets.RejectPacket(
            from_call=fake.FAKE_FROM_CALLSIGN,
            to_call=fake.FAKE_TO_CALLSIGN,
            msgNo=123,
        )

        expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::{fake.FAKE_TO_CALLSIGN:<9}:rej123"
        self.assertEqual(expected, str(reject))

    def test_beacon_format(self):
        """Test the beacon packet format."""
        lat = 28.123456
        lon = -80.123456
        ts = 1711219496.6426
        comment = "My Beacon Comment"
        packet = packets.BeaconPacket(
            from_call=fake.FAKE_FROM_CALLSIGN,
            to_call=fake.FAKE_TO_CALLSIGN,
            latitude=lat,
            longitude=lon,
            timestamp=ts,
            symbol=">",
            comment=comment,
        )

        expected_lat = aprslib_util.latitude_to_ddm(lat)
        expected_lon = aprslib_util.longitude_to_ddm(lon)
        expected = f"KFAKE>APZ100:@231844z{expected_lat}/{expected_lon}>{comment}"
        self.assertEqual(expected, str(packet))

    def test_beacon_format_no_comment(self):
        """Test the beacon packet format."""
        lat = 28.123456
        lon = -80.123456
        ts = 1711219496.6426
        packet = packets.BeaconPacket(
            from_call=fake.FAKE_FROM_CALLSIGN,
            to_call=fake.FAKE_TO_CALLSIGN,
            latitude=lat,
            longitude=lon,
            timestamp=ts,
            symbol=">",
        )
        empty_comment = "APRSD Beacon"

        expected_lat = aprslib_util.latitude_to_ddm(lat)
        expected_lon = aprslib_util.longitude_to_ddm(lon)
        expected = f"KFAKE>APZ100:@231844z{expected_lat}/{expected_lon}>{empty_comment}"
        self.assertEqual(expected, str(packet))

    def test_bulletin_format(self):
        """Test the bulletin packet format."""
        # bulletin id = 0
        bid = 0
        packet = packets.BulletinPacket(
            from_call=fake.FAKE_FROM_CALLSIGN,
            message_text="My Bulletin Message",
            bid=0,
        )

        expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::BLN{bid:<9}:{packet.message_text}"
        self.assertEqual(expected, str(packet))

        # bulletin id = 1
        bid = 1
        txt = "((((((( CX2SA - Salto Uruguay ))))))) http://www.cx2sa.org"
        packet = packets.BulletinPacket(
            from_call=fake.FAKE_FROM_CALLSIGN,
            message_text=txt,
            bid=1,
        )

        expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::BLN{bid:<9}:{txt}"
        self.assertEqual(expected, str(packet))

    def test_message_format(self):
        """Test the message packet format."""

        message = "My Message"
        msgno = "ABX"
        packet = packets.MessagePacket(
            from_call=fake.FAKE_FROM_CALLSIGN,
            to_call=fake.FAKE_TO_CALLSIGN,
            message_text=message,
            msgNo=msgno,
        )

        expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::{fake.FAKE_TO_CALLSIGN:<9}:{message}{{{msgno}"
        self.assertEqual(expected, str(packet))

        # test with bad words
        # Currently fails with mixed case
        message = "My cunt piss fuck shIt text"
        exp_msg = "My **** **** **** **** text"
        msgno = "ABX"
        packet = packets.MessagePacket(
            from_call=fake.FAKE_FROM_CALLSIGN,
            to_call=fake.FAKE_TO_CALLSIGN,
            message_text=message,
            msgNo=msgno,
        )
        expected = f"{fake.FAKE_FROM_CALLSIGN}>APZ100::{fake.FAKE_TO_CALLSIGN:<9}:{exp_msg}{{{msgno}"
        self.assertEqual(expected, str(packet))
