"""Integration tests: HTTP API surface (no database required)."""
from __future__ import annotations

import json

import pytest

from app.config import get_settings


def test_health_reports_ok(client) -> None:
    r = client.get("/api/health")
    assert r.status_code == 200
    body = r.json()
    assert body["status"] == "ok"
    assert body["db"] in {"up", "down"}
    assert body["version"]


def test_suggestions_returns_list(client) -> None:
    r = client.get("/api/suggestions")
    assert r.status_code == 200
    suggestions = r.json()["suggestions"]
    assert isinstance(suggestions, list)
    assert len(suggestions) >= 3
    assert all(isinstance(s, str) and s.strip() for s in suggestions)


def test_suggestions_honors_bor_suggestions_env_override(monkeypatch) -> None:
    """GET /api/suggestions reflects the BOR_SUGGESTIONS JSON env override."""
    from fastapi.testclient import TestClient

    from app.main import create_app

    override = [
        "How do I back up with Borg?",
        "How is my K3S cluster set up?",
        "How do I deploy a service?",
        "What proxy fronts reeseapps.com?",
    ]
    get_settings.cache_clear()
    try:
        monkeypatch.setenv("BOR_SUGGESTIONS", json.dumps(override))
        fresh_client = TestClient(create_app())
    finally:
        get_settings.cache_clear()

    r = fresh_client.get("/api/suggestions")
    assert r.status_code == 200
    assert r.json() == {"suggestions": override}


@pytest.mark.parametrize(
    ("path", "marker"),
    [("/", "Brain of Reese"), ("/sources.html", "Knowledge base")],
)
def test_html_pages_served_locally_no_cdn(client, path: str, marker: str) -> None:
    """No-CDN check (PLAN §7.3, re-verified on BOTH pages in phase 07):
    each page is served by FastAPI and references only same-origin assets
    (no https:// script/link tags)."""
    r = client.get(path)
    assert r.status_code == 200
    assert marker in r.text
    assert 'src="https://' not in r.text
    assert 'href="https://' not in r.text


def test_styles_and_js_served(client) -> None:
    assert client.get("/assets/styles.css").status_code == 200
    assert client.get("/assets/app.js").status_code == 200


def test_chat_requires_message(client) -> None:
    r = client.post("/api/chat", json={"message": ""})
    assert r.status_code == 422