# This file is part of the Indico plugins.
# Copyright (C) 2002 - 2023 CERN
#
# The Indico plugins are free software; you can redistribute
# them and/or modify them under the terms of the MIT License;
# see the LICENSE file for more details.

from wtforms import BooleanField, IntegerField, StringField
from wtforms.validators import ValidationError

from indico.web.forms.base import IndicoForm
from indico.web.forms.widgets import SwitchWidget

from indico_piwik import _


class SettingsForm(IndicoForm):
    enabled = BooleanField(_('Track global visits'), widget=SwitchWidget())
    enabled_for_events = BooleanField(_('Track events'), widget=SwitchWidget())
    cache_enabled = BooleanField(_('Cache results'), widget=SwitchWidget())
    server_url = StringField(_('Piwik server URL'))
    server_api_url = StringField(_('Piwik API server URL'),
                                 description=_("Should be pointing to 'index.php'"))
    server_token = StringField(_('Piwik API token'),
                               description=_('Token to access the API. Do not share it!'))
    site_id_general = StringField(_('Global statistics ID'),
                                  description=_('Piwik site ID for global statistics'))
    site_id_events = StringField(_('Event statistics ID'),
                                 description=_('Piwik site ID for event statistics'))
    cache_ttl = IntegerField(_('Result cache TTL (seconds)'),
                             description=_('How long event reports are kept cached'))
    use_only_server_url = BooleanField(_('Use Piwik server URL for all requests'))

    def validate_site_id_events(self, field):
        if self.site_id_general is not None and field is not None and self.site_id_general.data == field.data:
            raise ValidationError(_("Event statistics can't use the same Piwik site as global statistics"))