"""Tests for Festinger health reporting used by gnommoweb state-machine checks."""
import asyncio
from types import SimpleNamespace

import pytest

from festinger import main


class DummyResponse:
    def __init__(self, status_code=200, payload=None, text=""):
        self.status_code = status_code
        self._payload = payload or {}
        self.text = text

    @property
    def is_success(self):
        return 200 <= self.status_code < 300

    def json(self):
        return self._payload


class FakeAsyncClient:
    requested_urls = []

    def __init__(self, *, timeout):
        self.timeout = timeout

    async def __aenter__(self):
        return self

    async def __aexit__(self, exc_type, exc, tb):
        return False

    async def get(self, url):
        self.requested_urls.append(url)
        return DummyResponse(
            200,
            {
                "object": "list",
                "data": [
                    {"id": "local-model", "object": "model"},
                ],
            },
        )


def test_probe_openai_compatible_upstream_reports_models_without_double_v1(monkeypatch):
    FakeAsyncClient.requested_urls = []
    monkeypatch.setattr(main.httpx, "AsyncClient", FakeAsyncClient)

    result = asyncio.run(
        main._probe_upstream_connection(
            name="lm_studio",
            base_url="http://lmstudio.local:1234/v1",
            probe_path="/v1/models",
        )
    )

    assert result["ok"] is True
    assert result["status"] == "ok"
    assert result["url"] == "http://lmstudio.local:1234/v1/models"
    assert FakeAsyncClient.requested_urls == ["http://lmstudio.local:1234/v1/models"]
    assert result["models"] == ["local-model"]
    assert result["status_message"] == "lm_studio reachable: 1 model(s) available"


def test_health_endpoint_includes_connection_status_messages(monkeypatch):
    async def fake_probe(name, base_url, probe_path):
        return {
            "name": name,
            "ok": True,
            "status": "ok",
            "url": f"{base_url.rstrip('/')}{probe_path}",
            "status_code": 200,
            "latency_ms": 12,
            "models": ["local-model"] if name == "lm_studio" else [],
            "status_message": f"{name} reachable",
        }

    monkeypatch.setattr(main, "_probe_upstream_connection", fake_probe)
    request = SimpleNamespace(
        app=SimpleNamespace(
            state=SimpleNamespace(
                yaml_config={
                    "upstream_ollama": "http://ollama.local:11434",
                    "upstream_openai": "http://lmstudio.local:1234",
                }
            )
        )
    )

    result = asyncio.run(main.health(request))

    assert result["status"] == "ok"
    assert result["connections"]["lm_studio"]["ok"] is True
    assert result["connections"]["ollama"]["ok"] is True
    assert result["status_messages"] == [
        "lm_studio reachable",
        "ollama reachable",
    ]