# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
#
# Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
#
# This program is free software; you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free Software
# Foundation; either version 3.0 of the License, or (at your option) any later
# version.
#
# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.

module ApplicationHelper
  def client_translations
    locale = I18n.locale
    if locale.length < 4
      fallback_locale = I18n.fallbacks[locale].second
    end

    if fallback_locale
      I18n.locale = fallback_locale
      translations = I18n.t('.')
      I18n.locale = locale
    else
      translations = I18n.t('.')
    end
    translations[:client]
  end

  def omniauth_providers_configured(provider = nil)
    if provider
      Rails.configuration.send("omniauth_#{provider}")
    else
      providers = []
      Rails.configuration.providers.each do |provider|
        providers.push(provider) if Rails.configuration.send("omniauth_#{provider}")
      end
      providers
    end
  end

  # Whether the current page is the page of a room/meeting or not
  def on_room_or_meeting_page?
    params[:id].present?
  end

  def version
    Greenlight::VERSION
  rescue
    'development'
  end
end