"""Celery tasks for Azure AI validation."""
import logging
from app.tasks.celery_app import celery_app

logger = logging.getLogger(__name__)


@celery_app.task(bind=True, name="app.tasks.ai_tasks.validate_item", queue="ai_validation")
def validate_item(self, order_item_id: str):
    """Validate orientation of a rendered thumbnail via Azure GPT-4o Vision.

    Loads the order item's tenant config and passes it to validate_thumbnail()
    so that per-tenant Azure credentials are used when configured.
    """
    logger.info(f"AI validation for item: {order_item_id}")
    try:
        from app.config import settings
        from sqlalchemy import create_engine
        from sqlalchemy.orm import Session
        from app.models.order_item import OrderItem
        from app.services.azure_ai import validate_thumbnail

        # Load tenant config for this order item
        tenant_config: dict | None = None
        try:
            engine = create_engine(settings.database_url_sync)
            with Session(engine) as session:
                item = session.get(OrderItem, __import__("uuid").UUID(order_item_id))
                if item and hasattr(item, "order") and item.order and item.order.tenant_id:
                    from app.domains.tenants.models import Tenant
                    tenant = session.get(Tenant, item.order.tenant_id)
                    if tenant:
                        tenant_config = tenant.tenant_config or {}
        except Exception as exc:
            logger.warning(f"Could not load tenant config for {order_item_id}: {exc}")

        validate_thumbnail(order_item_id, tenant_config=tenant_config)
    except Exception as exc:
        logger.error(f"AI validation failed for {order_item_id}: {exc}")
        raise self.retry(exc=exc, countdown=30, max_retries=3)