"""Пробное подключение (trial_connect) против mock_ac.py — без HA-рантайма."""
from __future__ import annotations

import asyncio

from helpers import free_port

from custom_components.fglair.trial import trial_connect
from pyfglair import Prop, State


async def test_trial_online(mock_ac, ac_env, socket_enabled):
    proc = mock_ac()
    result = await asyncio.to_thread(
        trial_connect,
        "127.0.0.1",
        ac_env["dsn"],
        ac_env["key"],
        ac_env["key_id"],
        device_port=proc.port,
        listen_port=free_port(),
        timeout=10.0,
    )
    assert result.ok, result.reason
    assert result.state == State.ONLINE
    assert result.properties[Prop.OPERATION_MODE].int_value == 6
    assert result.properties[Prop.FAN_SPEED].int_value == 4


async def test_trial_key_mismatch(mock_ac, ac_env, socket_enabled):
    proc = mock_ac()
    result = await asyncio.to_thread(
        trial_connect,
        "127.0.0.1",
        ac_env["dsn"],
        ac_env["key"],
        ac_env["key_id"] + 1,
        device_port=proc.port,
        listen_port=free_port(),
        timeout=10.0,
    )
    assert not result.ok
    assert result.reason == "key_mismatch"


async def test_trial_unreachable(ac_env, socket_enabled):
    dead_port = free_port()
    result = await asyncio.to_thread(
        trial_connect,
        "127.0.0.1",
        ac_env["dsn"],
        ac_env["key"],
        ac_env["key_id"],
        device_port=dead_port,
        listen_port=free_port(),
        timeout=1.0,
    )
    assert not result.ok
    assert result.reason in ("unreachable", "timeout")
    assert result.state != State.ONLINE


async def test_trial_no_slots(mock_ac, ac_env, socket_enabled):
    proc = mock_ac(["--503"])
    result = await asyncio.to_thread(
        trial_connect,
        "127.0.0.1",
        ac_env["dsn"],
        ac_env["key"],
        ac_env["key_id"],
        device_port=proc.port,
        listen_port=free_port(),
        timeout=3.0,
    )
    assert not result.ok
    assert result.reason == "no_slots"