from __future__ import annotations

import importlib

import pytest
from httpx import ASGITransport, AsyncClient, BasicAuth

from cpv3.infrastructure.settings import get_settings


@pytest.fixture
def swagger_app(monkeypatch):
    monkeypatch.setenv("SWAGGER_AUTH_LOGIN", "docs-user")
    monkeypatch.setenv("SWAGGER_AUTH_PASSWORD", "docs-password")
    get_settings.cache_clear()

    import cpv3.main

    module = importlib.reload(cpv3.main)
    yield module.app

    get_settings.cache_clear()
    importlib.reload(cpv3.main)


async def test_swagger_ui_requires_basic_auth(swagger_app):
    async with AsyncClient(
        transport=ASGITransport(app=swagger_app),
        base_url="http://test",
    ) as client:
        response = await client.get("/api/schema/swagger/")

    assert response.status_code == 401
    assert response.headers["www-authenticate"] == "Basic"


async def test_openapi_schema_requires_basic_auth(swagger_app):
    async with AsyncClient(
        transport=ASGITransport(app=swagger_app),
        base_url="http://test",
    ) as client:
        response = await client.get("/api/schema/")

    assert response.status_code == 401
    assert response.headers["www-authenticate"] == "Basic"


async def test_swagger_credentials_come_from_environment(swagger_app):
    async with AsyncClient(
        transport=ASGITransport(app=swagger_app),
        base_url="http://test",
        auth=BasicAuth("docs-user", "docs-password"),
    ) as client:
        response = await client.get("/api/schema/swagger/")

    assert response.status_code == 200
    assert "Swagger UI" in response.text