import os

import pytest

os.environ["CONFIG_FROM_ENV"] = '{"test": "test"}'
os.environ["CONFIG_OVERRIDE"] = "new"


@pytest.mark.asyncio
@pytest.mark.parametrize(
    "nonebug_init",
    [
        {
            "config_from_init": "init",
            "driver": "~fastapi+~httpx+~websockets",
        },
        {"config_from_init": "init", "driver": "~fastapi+~aiohttp"},
    ],
    indirect=True,
)
async def test_init(nonebug_init):
    from nonebot import get_driver

    env = get_driver().env
    assert env == "test"

    config = get_driver().config
    assert config.config_from_env == {"test": "test"}
    assert config.config_override == "new"
    assert config.config_from_init == "init"
    assert config.common_config == "common"
    assert config.common_override == "new"
    assert config.nested_dict == {"a": 1, "b": 2, "c": {"d": 3}}
    assert config.nested_missing_dict == {"a": 1, "b": {"c": 2}}
    assert config.not_nested == "some string"


@pytest.mark.asyncio
async def test_get(monkeypatch: pytest.MonkeyPatch, nonebug_clear):
    import nonebot
    from nonebot.drivers import ForwardDriver, ReverseDriver
    from nonebot import get_app, get_bot, get_asgi, get_bots, get_driver

    with pytest.raises(ValueError):
        get_driver()

    nonebot.init(driver="nonebot.drivers.fastapi")

    driver = get_driver()
    assert isinstance(driver, ReverseDriver)
    assert get_asgi() == driver.asgi
    assert get_app() == driver.server_app

    runned = False

    def mock_run(*args, **kwargs):
        nonlocal runned
        runned = True
        assert args == ("arg",) and kwargs == {"kwarg": "kwarg"}

    monkeypatch.setattr(driver, "run", mock_run)
    nonebot.run("arg", kwarg="kwarg")
    assert runned

    with pytest.raises(ValueError):
        get_bot()

    monkeypatch.setattr(driver, "_bots", {"test": "test"})
    assert get_bot() == "test"
    assert get_bot("test") == "test"
    assert get_bots() == {"test": "test"}
