from django.core.exceptions import ImproperlyConfigured

from . import signals
from . import workflow
from .config import AppConfig as _AppConfig, DefaultSetting

DEFAULT_SETTINGS = (
    DefaultSetting('enable_email_notifications', False),
    DefaultSetting('email_sender', None),
    DefaultSetting('email_base_url', None),
    DefaultSetting('email_subject_prefix', ''),
    DefaultSetting('group_manage_all', None),
    DefaultSetting('group_manage_w', None),
    DefaultSetting('group_manage_s', None),
    DefaultSetting('group_manage_m', None),
    DefaultSetting('group_manage_k', None),
    DefaultSetting('group_manage_b', None),
    DefaultSetting('group_publish', None),
    DefaultSetting('group_publish_incremental', None),
    DefaultSetting('forms_development_init', False),
    DefaultSetting('form_initials', dict()),
    DefaultSetting('matrix_config', ImproperlyConfigured),
    DefaultSetting('publish_before_begin_days', 10),
    DefaultSetting('publish_before_deadline_days', 7),
    DefaultSetting('publish_issues', list()),
)


class AppConfig(_AppConfig):
    name = 'dav_events'
    verbose_name = u'DAV Veranstaltungen'
    default_settings = DEFAULT_SETTINGS

    def ready(self):
        signals.event_updated.connect(workflow.email_event_update)
        signals.event_status_updated.connect(workflow.email_event_status_update)