class Lato::ApplicationController

def index
  session_root_path = Lato.config.session_root_path ? main_app.send(Lato.config.session_root_path) : lato.account_path
  redirect_to @session.valid? ? session_root_path : lato.authentication_signin_path
end

def respond_to_redirect_same_page(notice = nil)
  respond_to do |format|
    format.html { redirect_to request.referer, notice: notice }
    format.json { render json: {} }
  end
end

def respond_to_with_not_found
  respond_to do |format|
    format.html { render plain: '', status: :not_found }
    format.json { render json: {}, status: :not_found }
  end
end

def set_default_locale
  return unless @session.valid?
  I18n.locale = @session.user.locale || I18n.default_locale
end

def switch_locale
  I18n.locale = params[:locale]
  @session.user.update(locale: params[:locale]) if @session.valid?
  respond_to_redirect_same_page
end