"""The ERC-4337 bundler is off unless BUNDLER_ENABLED, and only then needs a key."""

import pytest
from httpx import ASGITransport, AsyncClient

from bootnode.config import Settings, get_settings
from bootnode.main import app

BODY = {"jsonrpc": "2.0", "method": "eth_supportedEntryPoints", "params": [], "id": 1}


def production(**kw) -> Settings:
    return Settings(_env_file=None, app_env="production", **kw)


def test_production_starts_without_bundler_key_when_bundler_off():
    production(jwt_secret="j", api_key_salt="s").validate_production()


def test_production_requires_bundler_key_when_bundler_on():
    s = production(jwt_secret="j", api_key_salt="s", bundler_enabled=True)
    with pytest.raises(RuntimeError, match=r"secrets: BUNDLER_PRIVATE_KEY$"):
        s.validate_production()


def test_production_accepts_bundler_on_with_key():
    production(
        jwt_secret="j", api_key_salt="s", bundler_enabled=True, bundler_private_key="0x1"
    ).validate_production()


def test_production_still_requires_jwt_secret_and_api_key_salt():
    with pytest.raises(RuntimeError, match=r"secrets: JWT_SECRET, API_KEY_SALT$"):
        production().validate_production()


@pytest.fixture
async def client():
    async with AsyncClient(transport=ASGITransport(app=app), base_url="http://test") as ac:
        yield ac


async def test_bundler_route_is_503_when_off(client: AsyncClient):
    assert get_settings().bundler_enabled is False
    for path in ("/v1/bundler/ethereum", "/v1/bundler/ethereum/sepolia"):
        r = await client.post(path, json=BODY)
        assert r.status_code == 503
        assert r.json()["detail"] == "ERC-4337 bundler is disabled on this deployment"


async def test_bundler_route_reaches_auth_when_on(client: AsyncClient, monkeypatch):
    monkeypatch.setattr(get_settings(), "bundler_enabled", True)
    r = await client.post("/v1/bundler/ethereum", json=BODY)
    assert r.status_code == 401