#!/usr/bin/env python
"""
Delete the custom hina_invitation template from the database.
This allows us to recreate it with the correct button configuration.
"""

import os
import sys
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker

# Import database config
from database import DATABASE_URL, Base
from models import WhatsAppTemplate

def delete_hina():
    """Delete custom hina_invitation template from database."""
    
    # Create engine and session
    engine = create_engine(DATABASE_URL)
    SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
    db = SessionLocal()
    
    try:
        # Find and delete hina_invitation
        template = db.query(WhatsAppTemplate).filter(
            WhatsAppTemplate.template_key == 'hina_invitation'
        ).first()
        
        if template:
            print(f"✓ Found custom 'hina_invitation' in database")
            print(f"  - meta_name: {template.meta_name}")
            print(f"  - body_params: {template.body_params}")
            
            db.delete(template)
            db.commit()
            print(f"✓ Deleted custom 'hina_invitation'")
            print(f"✓ Ready to create corrected version")
        else:
            print(f"✓ No custom 'hina_invitation' found (already deleted or doesn't exist)")
            
    except Exception as e:
        print(f"✗ Error: {e}")
        db.rollback()
        sys.exit(1)
    finally:
        db.close()

if __name__ == "__main__":
    delete_hina()