import os
import uuid

import pytest
import pytest_asyncio
from httpx import ASGITransport, AsyncClient

os.environ["ENVIRONMENT"] = "test"
os.environ["AUTH_REQUIRED"] = "false"
os.environ["COMMUNICATION_DATABASE_URL"] = "sqlite+aiosqlite:///:memory:"
os.environ["COMMUNICATION_DATABASE_URL_SYNC"] = "sqlite:///:memory:"
os.environ["JWT_VERIFY_SIGNATURE"] = "false"

from app.core.config import get_settings  # noqa: E402

get_settings.cache_clear()

from app.core.database import Base, engine  # noqa: E402
from app.events.publisher import reset_event_publisher  # noqa: E402
from app.main import app  # noqa: E402
from app.providers import reset_provider_registry_for_tests  # noqa: E402
from app.services.queue_engine import get_rate_limiter  # noqa: E402

TENANT_A = uuid.uuid4()
TENANT_B = uuid.uuid4()


@pytest_asyncio.fixture(scope="session")
async def db_setup():
    async with engine.begin() as conn:
        await conn.run_sync(Base.metadata.drop_all)
        await conn.run_sync(Base.metadata.create_all)
    yield
    async with engine.begin() as conn:
        await conn.run_sync(Base.metadata.drop_all)


@pytest_asyncio.fixture(autouse=True)
def _reset_events_and_providers():
    reset_event_publisher()
    reset_provider_registry_for_tests()
    get_rate_limiter().reset_stats()
    yield


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


def tenant_headers(tenant_id: uuid.UUID) -> dict[str, str]:
    return {"X-Tenant-ID": str(tenant_id)}