import uuid
import pytest
from datetime import datetime, timezone, timedelta
from sqlalchemy import select
from app.models.subscription import Subscription


@pytest.mark.asyncio
async def test_expired_trial_is_not_mutated_by_get_current_active_user(
    test_db, client, test_user, auth_headers
):
    """The previous deps.py:109 logic mutated trialing→active+free on expiry.
    That's gone. An expired-trial Subscription should retain status='trialing'
    and current_period_end after any authenticated request."""
    account_id = uuid.UUID(test_user["user_data"]["account_id"])

    # If a Subscription already exists for this account (e.g. created by
    # the register handler), update it; otherwise insert a new one.
    existing = await test_db.execute(
        select(Subscription).where(Subscription.account_id == account_id)
    )
    sub = existing.scalar_one_or_none()
    expired_end = datetime.now(timezone.utc) - timedelta(hours=1)
    if sub is None:
        sub = Subscription(
            account_id=account_id,
            plan="pro",
            status="trialing",
            current_period_end=expired_end,
        )
        test_db.add(sub)
    else:
        sub.plan = "pro"
        sub.status = "trialing"
        sub.current_period_end = expired_end
    await test_db.commit()

    # Call any authenticated endpoint that goes through get_current_active_user.
    response = await client.get("/api/v1/auth/me", headers=auth_headers)
    assert response.status_code == 200

    await test_db.refresh(sub)
    assert sub.status == "trialing"
    assert sub.plan == "pro"
    assert sub.current_period_end is not None