"""
Unit tests for llm chat client functionality
"""

import pytest

from reviewllama.configs import create_ollama_config
from reviewllama.llm import chat_with_client, create_chat_client
from reviewllama.utilities import is_ollama_available


@pytest.fixture
def ollama_config():
    return create_ollama_config(
        "gemma3:4b", "localhost:11434", "You are a helpful assistant.", 0.0
    )


@pytest.fixture
def chat_client(ollama_config):
    return create_chat_client(ollama_config)


def test_chat_client(ollama_config, chat_client):
    if not is_ollama_available(ollama_config):
        pytest.skip("Local Ollama server is not available")

    chat_client = chat_with_client(
        chat_client, "Tell me your name and introduce yourself briefly"
    )
    response = chat_client.get_last_response_or_none()

    assert response is not None
    assert len(response.content) > 0
    assert "gemma" in response.content.lower()