# -*- coding: utf-8 -*-

from djconfig import config


class KFetConfig(object):
    """kfet app configuration.

    Enhance dependency with backend used to store config.
    Usable after DjConfig middleware was called.

    """
    prefix = 'kfet_'

    def __getattr__(self, key):
        dj_key = '{}{}'.format(self.prefix, key)
        return getattr(config, dj_key)

    def list(self):
        from kfet.forms import KFetConfigForm
        return [(field.label, getattr(config, name), )
                for name, field in KFetConfigForm.base_fields.items()]


kfet_config = KFetConfig()