"""
Test: find_or_create_provider_by_name() refactored signature (P0 Architecture Cleanup)
=======================================================================================
Ellenőrzi, hogy a find_or_create_provider_by_name() függvény az új
(provider, created) tuple-t adja vissza a gamification logika nélkül.

P0 ARCHITECTURE CLEANUP (2026-07-01):
======================================
- A gamification/XP logika ELTÁVOLÍTVA a service rétegből.
- A visszatérési érték immár (provider, created) tuple.
  - created=True: új provider lett létrehozva
  - created=False: meglévő provider lett lekérve
- A pg_trgm similarity threshold 0.3 -> 0.6 (hamis pozitívok csökkentése)

Logika:
1. Ha a provider nem létezik -> új provider létrehozva, created=True
2. Ha a provider már létezik -> meglévő visszaadva, created=False

Használat:
    docker compose exec sf_api python3 /app/backend/tests/active/test_use_unverified_provider.py
"""

import asyncio
import logging
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent.parent.parent / "backend"))

from sqlalchemy import select, delete
from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine, async_sessionmaker
from app.core.config import settings
from app.models.identity.social import ServiceProvider, ModerationStatus, SourceType
from app.services.provider_service import find_or_create_provider_by_name

logging.basicConfig(level=logging.INFO, format="%(asctime)s [%(levelname)s] %(message)s")
logger = logging.getLogger("Test-USE_UNVERIFIED_PROVIDER")

TEST_USER_ID = 1  # Provider creator (superadmin@profibot.hu)
TEST_OTHER_USER_ID = 2  # Other user using the provider (admin@profibot.hu)
TEST_PROVIDER_NAME = "Test Unverified Provider Card362"


async def cleanup_test_data(db: AsyncSession):
    """Clean up any leftover test data."""
    await db.execute(
        delete(ServiceProvider).where(ServiceProvider.name == TEST_PROVIDER_NAME)
    )
    await db.commit()


async def test_find_or_create_provider():
    """
    Test scenario:
    1. User A (TEST_USER_ID) creates a provider via find_or_create_provider_by_name()
       -> Should return (provider, created=True) - new provider
    2. User A uses the same provider again
       -> Should return (provider, created=False) - existing provider
    3. User B (TEST_OTHER_USER_ID) uses the same provider
       -> Should return (provider, created=False) - existing provider
    """
    engine = create_async_engine(settings.DATABASE_URL, echo=False)
    async_session = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)

    async with async_session() as db:
        try:
            # Clean up first
            await cleanup_test_data(db)

            # =========================================================
            # STEP 1: User A creates a new provider (created=True)
            # =========================================================
            logger.info("=" * 60)
            logger.info("STEP 1: User A creates a new provider")
            logger.info("=" * 60)

            provider, created = await find_or_create_provider_by_name(
                db=db,
                name=TEST_PROVIDER_NAME,
                added_by_user_id=TEST_USER_ID,
            )

            assert provider is not None, "Provider should be created"
            assert created is True, (
                f"Expected created=True for new provider, got {created}"
            )
            assert provider.status == ModerationStatus.pending, (
                f"Expected pending status, got {provider.status}"
            )
            assert provider.added_by_user_id == TEST_USER_ID, (
                f"Expected added_by_user_id={TEST_USER_ID}, got {provider.added_by_user_id}"
            )
            logger.info(f"✅ STEP 1 PASS: created={created}, provider_id={provider.id}")

            # =========================================================
            # STEP 2: User A uses the same provider again (created=False)
            # =========================================================
            logger.info("=" * 60)
            logger.info("STEP 2: User A uses the same provider again")
            logger.info("=" * 60)

            # Re-fetch to get clean state
            await db.refresh(provider)

            provider2, created2 = await find_or_create_provider_by_name(
                db=db,
                name=TEST_PROVIDER_NAME,
                added_by_user_id=TEST_USER_ID,
            )

            assert provider2.id == provider.id, "Should be the same provider"
            assert created2 is False, (
                f"Expected created=False for existing provider, got {created2}"
            )
            logger.info(f"✅ STEP 2 PASS: created={created2}")

            # =========================================================
            # STEP 3: User B uses the same provider (created=False)
            # =========================================================
            logger.info("=" * 60)
            logger.info("STEP 3: User B uses the same provider")
            logger.info("=" * 60)

            provider3, created3 = await find_or_create_provider_by_name(
                db=db,
                name=TEST_PROVIDER_NAME,
                added_by_user_id=TEST_OTHER_USER_ID,
            )

            assert provider3.id == provider.id, "Should be the same provider"
            assert created3 is False, (
                f"Expected created=False for existing provider, got {created3}"
            )
            logger.info(f"✅ STEP 3 PASS: created={created3}")

            # =========================================================
            # SUMMARY
            # =========================================================
            logger.info("=" * 60)
            logger.info("🎉 ALL TESTS PASSED!")
            logger.info(f"   - New provider created: ✅ created=True")
            logger.info(f"   - Same user re-fetch: ✅ created=False")
            logger.info(f"   - Different user re-fetch: ✅ created=False")
            logger.info("=" * 60)

            # Clean up
            await cleanup_test_data(db)

        except AssertionError as e:
            logger.error(f"❌ TEST FAILED: {e}")
            await db.rollback()
            await cleanup_test_data(db)
            sys.exit(1)
        except Exception as e:
            logger.error(f"❌ UNEXPECTED ERROR: {e}", exc_info=True)
            await db.rollback()
            await cleanup_test_data(db)
            sys.exit(1)
        finally:
            await engine.dispose()


if __name__ == "__main__":
    asyncio.run(test_find_or_create_provider())