from django.apps import AppConfig
from django.conf import settings
import logging

# Define TRACE level (5 is below DEBUG which is 10)
TRACE = 5
logging.addLevelName(TRACE, "TRACE")

# Add trace method to the Logger class
def trace(self, message, *args, **kwargs):
    """Log a message with TRACE level (more detailed than DEBUG)"""
    if self.isEnabledFor(TRACE):
        self._log(TRACE, message, args, **kwargs)

# Add the trace method to the Logger class
logging.Logger.trace = trace


class CoreConfig(AppConfig):
    default_auto_field = 'django.db.models.BigAutoField'
    name = 'core'

    def ready(self):
        # Import signals to ensure they get registered
        import core.signals
        from dispatcharr.app_initialization import should_skip_initialization

        # Force UTC0 on every new DB connection.
        from django.db.backends.signals import connection_created

        def _force_utc0(sender, connection, **kwargs):
            connection.cursor().execute("SET TIME ZONE 'UTC0'")

        connection_created.connect(_force_utc0, dispatch_uid='force_db_utc0')

        # Sync developer notifications and check for version updates on startup
        # Only run in the main process (not in management commands, migrations, or workers)
        if should_skip_initialization():
            return

        self._sync_developer_notifications()

    def _sync_developer_notifications(self):
        """Sync developer notifications from JSON file to database."""
        from django.db import connection
        import logging

        logger = logging.getLogger(__name__)


        try:
            from core.developer_notifications import sync_developer_notifications
            sync_developer_notifications()
        except Exception as e:
            logger.warning(f"Failed to sync developer notifications on startup: {e}")