from engine.log import debug
from engine.plugins.base import BasePlugin
import inspect


class LoadablePlugin:
    def __init__(self, package):
        self.name = package.__name__
        self._class = None
        for name, _class in inspect.getmembers(package):
            if inspect.isclass(_class) and issubclass(_class, BasePlugin) and _class is not BasePlugin:
                debug('Loaded {}=>{}'.format(self.name, _class.__name__))
                self._class = _class
                continue

    def get_class(self):
        return self._class