import httpx
import pytest

from src import main


@pytest.mark.anyio
async def test_work_page_endpoint_normalizes_requested_page_and_is_not_cacheable(monkeypatch):
    requested = []

    async def page_loader(stream, page):
        requested.append((stream, page))
        return {
            "stream": stream,
            "page": page,
            "total": 84,
            "has_more": False,
            "items": [{
                "id": 51, "number": 51, "title": "Older issue", "state": "open",
                "labels": [], "assignees": [{"login": "timmy"}],
                "repository": {"full_name": "stackchain/api"},
                "updated_at": "2026-08-07T10:00:00Z",
                "due_date": "2026-08-09T23:59:59Z",
                "milestone": {"id": 9, "title": "August RC", "state": "open"},
                "html_url": "https://forge.example/stackchain/api/issues/51",
            }],
        }

    monkeypatch.setattr(main.gitea_proxy, "work_page", page_loader)
    transport = httpx.ASGITransport(app=main.app)
    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
        response = await client.get("/api/v1/work/issue?page=2")

    assert response.status_code == 200
    assert response.headers["cache-control"] == "no-store"
    assert requested == [("issue", 2)]
    assert response.json() == {
        "stream": "issue", "page": 2, "total": 84, "has_more": False,
        "items": [{
            "id": 51, "number": 51, "title": "Older issue", "state": "open",
            "labels": [], "assignees": ["timmy"], "repository": "stackchain/api",
            "updated_at": "2026-08-07T10:00:00Z",
            "due_date": "2026-08-09T23:59:59Z",
            "milestone": {"id": 9, "title": "August RC"},
            "url": "https://forge.example/stackchain/api/issues/51",
        }],
    }


@pytest.mark.anyio
async def test_work_page_endpoint_rejects_unknown_stream_before_upstream_io(monkeypatch):
    called = False

    async def page_loader(stream, page):
        nonlocal called
        called = True

    monkeypatch.setattr(main.gitea_proxy, "work_page", page_loader)
    transport = httpx.ASGITransport(app=main.app)
    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
        response = await client.get("/api/v1/work/unknown?page=2")

    assert response.status_code == 422
    assert called is False


@pytest.mark.anyio
async def test_pwa_assets_expose_root_scoped_share_target_without_caching_api_data():
    transport = httpx.ASGITransport(app=main.app)
    async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
        manifest = await client.get("/manifest.webmanifest")
        worker = await client.get("/service-worker.js")

    assert manifest.status_code == 200
    assert manifest.headers["content-type"].startswith("application/manifest+json")
    assert manifest.json()["share_target"] == {
        "action": "/", "method": "GET", "enctype": "application/x-www-form-urlencoded",
        "params": {"title": "title", "text": "text", "url": "url"},
    }
    assert worker.status_code == 200
    assert worker.headers["content-type"].startswith("application/javascript")
    assert worker.headers["service-worker-allowed"] == "/"
    assert "request.url.includes('/api/')" in worker.text
    assert "request.method !== 'GET'" in worker.text