# type: ignore
import logging

import aiohttp
import pytest  # type: ignore # https://github.com/pytest-dev/pytest/issues/3342

from kasa import (
    Credentials,
    Device,
    Discover,
    KasaException,
)
from kasa.device_factory import (
    _get_device_type_from_sys_info,
    connect,
    get_device_class_from_family,
    get_protocol,
)
from kasa.deviceconfig import (
    ConnectionType,
    DeviceConfig,
    DeviceFamilyType,
    EncryptType,
)
from kasa.discover import DiscoveryResult
from kasa.smart.smartdevice import SmartDevice


def _get_connection_type_device_class(discovery_info):
    if "result" in discovery_info:
        device_class = Discover._get_device_class(discovery_info)
        dr = DiscoveryResult(**discovery_info["result"])

        connection_type = ConnectionType.from_values(
            dr.device_type, dr.mgt_encrypt_schm.encrypt_type
        )
    else:
        connection_type = ConnectionType.from_values(
            DeviceFamilyType.IotSmartPlugSwitch.value, EncryptType.Xor.value
        )
        device_class = Discover._get_device_class(discovery_info)

    return connection_type, device_class


async def test_connect(
    discovery_data,
    mocker,
):
    """Test that if the protocol is passed in it gets set correctly."""
    host = "127.0.0.1"
    ctype, device_class = _get_connection_type_device_class(discovery_data)

    config = DeviceConfig(
        host=host, credentials=Credentials("foor", "bar"), connection_type=ctype
    )
    protocol_class = get_protocol(config).__class__
    close_mock = mocker.patch.object(protocol_class, "close")
    dev = await connect(
        config=config,
    )
    assert isinstance(dev, device_class)
    assert isinstance(dev.protocol, protocol_class)

    assert dev.config == config
    assert close_mock.call_count == 0
    await dev.disconnect()
    assert close_mock.call_count == 1


@pytest.mark.parametrize("custom_port", [123, None])
async def test_connect_custom_port(discovery_data: dict, mocker, custom_port):
    """Make sure that connect returns an initialized SmartDevice instance."""
    host = "127.0.0.1"

    ctype, _ = _get_connection_type_device_class(discovery_data)
    config = DeviceConfig(
        host=host,
        port_override=custom_port,
        connection_type=ctype,
        credentials=Credentials("dummy_user", "dummy_password"),
    )
    default_port = 80 if "result" in discovery_data else 9999

    ctype, _ = _get_connection_type_device_class(discovery_data)

    dev = await connect(config=config)
    assert issubclass(dev.__class__, Device)
    assert dev.port == custom_port or dev.port == default_port


async def test_connect_logs_connect_time(
    discovery_data: dict,
    caplog: pytest.LogCaptureFixture,
):
    """Test that the connect time is logged when debug logging is enabled."""
    ctype, _ = _get_connection_type_device_class(discovery_data)

    host = "127.0.0.1"
    config = DeviceConfig(
        host=host, credentials=Credentials("foor", "bar"), connection_type=ctype
    )
    logging.getLogger("kasa").setLevel(logging.DEBUG)
    await connect(
        config=config,
    )
    assert "seconds to update" in caplog.text


async def test_connect_query_fails(discovery_data, mocker):
    """Make sure that connect fails when query fails."""
    host = "127.0.0.1"
    mocker.patch("kasa.IotProtocol.query", side_effect=KasaException)
    mocker.patch("kasa.SmartProtocol.query", side_effect=KasaException)

    ctype, _ = _get_connection_type_device_class(discovery_data)
    config = DeviceConfig(
        host=host, credentials=Credentials("foor", "bar"), connection_type=ctype
    )
    protocol_class = get_protocol(config).__class__
    close_mock = mocker.patch.object(protocol_class, "close")
    assert close_mock.call_count == 0
    with pytest.raises(KasaException):
        await connect(config=config)
    assert close_mock.call_count == 1


async def test_connect_http_client(discovery_data, mocker):
    """Make sure that discover_single returns an initialized SmartDevice instance."""
    host = "127.0.0.1"

    ctype, _ = _get_connection_type_device_class(discovery_data)

    http_client = aiohttp.ClientSession()

    config = DeviceConfig(
        host=host, credentials=Credentials("foor", "bar"), connection_type=ctype
    )
    dev = await connect(config=config)
    if ctype.encryption_type != EncryptType.Xor:
        assert dev.protocol._transport._http_client.client != http_client
    await dev.disconnect()

    config = DeviceConfig(
        host=host,
        credentials=Credentials("foor", "bar"),
        connection_type=ctype,
        http_client=http_client,
    )
    dev = await connect(config=config)
    if ctype.encryption_type != EncryptType.Xor:
        assert dev.protocol._transport._http_client.client == http_client
    await dev.disconnect()
    await http_client.close()


async def test_device_types(dev: Device):
    await dev.update()
    if isinstance(dev, SmartDevice):
        device_type = dev._discovery_info["result"]["device_type"]
        res = SmartDevice._get_device_type_from_components(
            dev._components.keys(), device_type
        )
    else:
        res = _get_device_type_from_sys_info(dev._last_update)

    assert dev.device_type == res


async def test_device_class_from_unknown_family(caplog):
    """Verify that unknown SMART devices yield a warning and fallback to SmartDevice."""
    dummy_name = "SMART.foo"
    with caplog.at_level(logging.WARNING):
        assert get_device_class_from_family(dummy_name) == SmartDevice
    assert f"Unknown SMART device with {dummy_name}" in caplog.text