"""Store settings"""
import logging
from MaxIcsRegistry import MaxIcsRegistry
from cachetools import cached, LRUCache, TTLCache


class Settings:

    """Settings for BKC communication"""

    def __init__(self, staging: bool = False, registry=None, **kwargs) -> None:

        self.logger = logging.getLogger(self.__class__.__name__)

        if not registry:
            self.logger.warning(
                "Registry is not set when initializing Building. Calling registry..."
            )
            registry = MaxIcsRegistry.from_env(staging=staging)

        building_center_info = self._get_node_information(
            registry=registry, node_name="building-knowledge-information-center"
        )

        self.api_key = next(iter(building_center_info["api_in"].values()))["key"]

        if "base_url" in kwargs.keys():
            self.base_url = kwargs["base_url"]
        else:
            self.base_url = "http://{}:{}/api/buildings".format(
                building_center_info["service_addr"], building_center_info["service_port"]
            )

    def __str__(self):
        return "Settings __dict__: %s" % str(self.__dict__)

    @cached(cache=TTLCache(maxsize=1024, ttl=30))
    def _get_node_information(self, registry: MaxIcsRegistry, node_name: str):
        node_info = registry.get_info(node_name)
        return node_info