# aiva/config/config_manager.py

import logging

logger = logging.getLogger(__name__)

class ConfigManager:
    # This is a placeholder for the actual configuration management logic.
    # In a real implementation, this class would load configuration from a file
    # or environment variables.

    def __init__(self, config_file='config.yaml'):
        self.config_file = config_file
        self.config = self._load_config()

    def _load_config(self):
        # Placeholder for loading configuration from a file (e.g., YAML, JSON)
        # Replace this with your actual configuration loading logic.
        # This example returns a hardcoded dictionary for demonstration purposes.
        # In a real application, you would handle file not found errors etc.
        # and potentially provide default values.
        return {
            'smtp': {
                'server': 'smtp.example.com',
                'port': 587,
                'username': 'user@example.com',
                'password': 'password',
                'ca_certs': 'path/to/ca_certs.pem',  # Example CA certificate path
                'pinned_certs': {
                    'example.com': 'path/to/pinned_cert.pem'  # Example pinned certificate path
                }
            }
        }

    def get_smtp_config(self):
        return self.config.get('smtp', {})

    def get_value(self, section, key, default=None):
        return self.config.get(section, {}).get(key, default)


if __name__ == '__main__':
    # Example usage:
    config_manager = ConfigManager()
    smtp_config = config_manager.get_smtp_config()
    print(f"SMTP Config: {smtp_config}")
    ca_certs_path = config_manager.get_value('smtp', 'ca_certs')
    print(f"CA Certs Path: {ca_certs_path}")