import sys
from app import create_app, db
from app.models import Folder, User
from flask.cli import with_appcontext
import click

app = create_app()

@app.cli.command()
@with_appcontext
def shell():
    """Run a shell in the app context."""
    import code
    code.interact(local=dict(globals(), **locals()))

def mock_process_emails():
    """Simulate processing emails with defined rules."""
    with app.app_context():
        # Mock user ID
        mock_user_id = '123e4567-e89b-12d3-a456-426614174000'
        folders = Folder.query.filter_by(user_id=mock_user_id).all()
        
        # Mock emails
        emails = [
            {'subject': 'Your Amazon Order', 'from': 'no-reply@amazon.com', 'body': 'Your order has shipped.'},
            {'subject': 'Meeting Reminder', 'from': 'boss@company.com', 'body': 'Don\'t forget the meeting at 3 PM.'},
            {'subject': 'Special Offer!', 'from': 'deals@shop.com', 'body': 'Exclusive discounts inside!'}
        ]
        
        print("Starting mock email processing...")
        for email in emails:
            print(f"\nProcessing email: {email['subject']}")
            matched = False
            for folder in folders:
                # Simple mock rule matching (in real app, this would be more complex)
                if folder.rule_text.lower() in email['subject'].lower() or folder.rule_text.lower() in email['from'].lower():
                    print(f"  -> Matched rule '{folder.rule_text}' -> Folder '{folder.name}'")
                    matched = True
                    break
            if not matched:
                print("  -> No matching rule found.")

if __name__ == '__main__':
    if len(sys.argv) > 1 and sys.argv[1] == 'mock-process':
        mock_process_emails()
    else:
        print("Usage: python manage.py mock-process")