"""Plugin SDK facade behaviour (SPEC §11)."""

from __future__ import annotations

import uuid

import pytest

from app.events import get_event_bus
from app.plugins.sdk import sdk


async def test_publish_namespaces_under_plugin_name() -> None:
    received: list[dict[str, object]] = []

    async def handler(payload: dict[str, object]) -> None:
        received.append(payload)

    event = f"plugin.demo.thing_{uuid.uuid4().hex[:6]}"
    suffix = event.removeprefix("plugin.demo.")
    get_event_bus().subscribe(event, handler)

    await sdk("demo").publish(suffix, {"user_id": "u1", "x": 1})
    assert received == [{"user_id": "u1", "x": 1}]


async def test_publish_requires_user_id() -> None:
    with pytest.raises(ValueError, match="user_id"):
        await sdk("demo").publish("thing", {"x": 1})


async def test_http_get_uses_ssrf_guard(monkeypatch: pytest.MonkeyPatch) -> None:
    calls: list[str] = []

    async def fake_guarded_get(url: str) -> str | None:
        calls.append(url)
        return f"body:{url}"

    monkeypatch.setattr("app.plugins.sdk.guarded_get", fake_guarded_get)
    out = await sdk("demo").http_get("http://example.test/x")
    assert out == "body:http://example.test/x"
    assert calls == ["http://example.test/x"]


def test_sdk_exposes_shared_services() -> None:
    s = sdk("demo")
    assert s.name == "demo"
    assert s.settings is not None
    # blob store + outbox helpers are reachable through the SDK namespace.
    assert hasattr(s.blob, "store") and hasattr(s.blob, "load")
    assert hasattr(s.outbox, "upsert_draft")