# InsuranceTypeService.py
"""
InsuranceTypeService

Phase 2 scaffolding for future direct SBR09 extraction from API (GraphQL Super Connector).

- NOT ACTIVE: This module provides structure and validation only; integration is disabled
  until the API provides the SBR09 code directly and the key name is known.
- Usage intent: When feature flag 'use_sbr09_direct_from_api' is enabled and the
  GraphQL API returns an SBR09-compatible code in a known field, call the centralized
  MediCafe.graphql_utils.extract_sbr09_direct() and use the returned value directly
  after minimal validation (no internal mapping).

Implementation notes:
- Extraction and validation are centralized in MediCafe/graphql_utils.py to avoid duplication
  and allow reuse across MediLink and MediBot.
"""

try:
    from MediCafe.core_utils import get_shared_config_loader
except Exception:
    def get_shared_config_loader():
        class _Dummy:
            def load_configuration(self):
                return {}, {}
            def log(self, *args, **kwargs):
                pass
        return _Dummy()

ConfigLoader = get_shared_config_loader()

# Centralized extractor (preferred)
try:
    from MediCafe.graphql_utils import extract_sbr09_direct as centralized_extract_sbr09
except Exception:
    centralized_extract_sbr09 = None  # Fallback handled in method


class InsuranceTypeService(object):
    """
    Placeholder service for future direct SBR09 integration via centralized API utilities.
    """
    def __init__(self):
        self.config, _ = ConfigLoader.load_configuration()

    def get_direct_sbr09_if_available(self, api_transformed_response):
        """Try to extract SBR09 directly from API response; return None if unavailable/invalid."""
        try:
            if centralized_extract_sbr09 is None:
                return None
            return centralized_extract_sbr09(api_transformed_response)
        except Exception as e:
            try:
                ConfigLoader.log("Direct SBR09 extraction error: {}".format(e), level="WARNING")
            except Exception:
                pass
            return None