# -*- coding: utf-8 -*-
# Copyright (c) 2018, Camptocamp SA
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import c2c.template
from typing import Dict, Any


class _Config(object):
    """
    A central point where we can access to the application configuration.
    """

    _config = None  # type: Dict[str, Any]

    def init(self, configfile: str) -> None:
        self._config = c2c.template.get_config(configfile)

    def get(self, key: str) -> Any:
        assert self._config is not None
        return self._config.get(key)

    def __getitem__(self, key: str) -> Any:
        assert self._config is not None
        return self._config[key]

    def get_config(self) -> Dict[str, Any]:
        assert self._config is not None
        return self._config


config = _Config()  # type: _Config
