"""
run_filter.py — Frank Outlook Filter (non-interattivo)

Versione da eseguire come job schedulato:
- Legge le email dall'Inbox dal date_from configurato
- Classifica interne/esterne
- Sposta nelle cartelle [Frank_Interni] e [Frank_Esterni]
- Salva data/outlook_feed.json con le email interne

Non chiede conferme. In caso di errore esce con codice 1.
"""

import sys
from pathlib import Path

# Assicura che la root del progetto sia nel path
sys.path.insert(0, str(Path(__file__).parent.parent.parent))

try:
    from loguru import logger
except ImportError:
    import logging
    logger = logging.getLogger(__name__)

from modules.outlook.outlook_connector import OutlookConnector
from modules.outlook.outlook_filter import OutlookFilter


def main():
    logger.info("=== Frank Outlook Filter — avvio automatico ===")

    try:
        connector = OutlookConnector()
        connector.connect()
    except Exception as e:
        logger.error(f"Connessione Outlook fallita: {e}")
        sys.exit(1)

    try:
        flt = OutlookFilter()
    except Exception as e:
        logger.error(f"Caricamento regole fallito: {e}")
        sys.exit(1)

    try:
        emails = flt.get_emails_since(connector)
        logger.info(f"Email caricate: {len(emails)}")
    except Exception as e:
        logger.error(f"Lettura email fallita: {e}")
        sys.exit(1)

    classified = flt.classify(emails)
    n_internal = sum(1 for m in classified if m['category'] == 'internal')
    n_external = sum(1 for m in classified if m['category'] == 'external')
    logger.info(f"Classificate: {n_internal} interne, {n_external} esterne")

    try:
        counters = flt.execute(classified, connector)
        logger.info(f"Spostamenti: {counters}")
    except Exception as e:
        logger.error(f"Errore durante gli spostamenti: {e}")
        sys.exit(1)

    try:
        internal_only = [m for m in classified if m['category'] == 'internal']
        flt.save_feed(internal_only)
    except Exception as e:
        logger.warning(f"Salvataggio feed fallito (non critico): {e}")

    logger.info("=== Frank Outlook Filter — completato ===")


if __name__ == '__main__':
    main()