"""Unit coverage for ENV-21 (tools + reasoning_effort, found live on ggg)."""

import unittest
from unittest.mock import AsyncMock, Mock, patch

from fjerkroa_bot.openai_responder import OpenAIResponder

from .test_bdd_envelope import envelope


def ok_result():
    message = Mock(content=envelope(answer="x", answer_needed=True), role="assistant", tool_calls=None, refusal=None)
    return Mock(choices=[Mock(message=message)], usage="usage")


class TestToolsReasoningEffort(unittest.IsolatedAsyncioTestCase):
    async def chat_kwargs(self, with_tools):
        config = {"openai-token": "t", "model": "gpt-5.6-luna", "system": "s", "history-limit": 5, "enable-game-info": with_tools}
        responder = OpenAIResponder(config, "chat")
        if with_tools:
            responder.igdb = Mock()
            responder.igdb.get_openai_functions = Mock(return_value=[{"name": "search_games", "parameters": {}}])
        with patch("fjerkroa_bot.openai_responder.openai_chat", new_callable=AsyncMock) as chat_mock:
            chat_mock.return_value = ok_result()
            await responder.chat([{"role": "user", "content": "hi"}], 10)
        return chat_mock.await_args.kwargs

    async def test_tools_carry_reasoning_effort_none(self):
        """ENV-21: tools attached -> reasoning_effort 'none' rides along."""
        kwargs = await self.chat_kwargs(with_tools=True)
        self.assertIn("tools", kwargs)
        self.assertEqual(kwargs["reasoning_effort"], "none")

    async def test_toolless_calls_untouched(self):
        """ENV-21: without tools no reasoning_effort is sent."""
        kwargs = await self.chat_kwargs(with_tools=False)
        self.assertNotIn("tools", kwargs)
        self.assertNotIn("reasoning_effort", kwargs)