metamaps--metamaps/app/helpers/application_helper.rb

module ApplicationHelper
  def get_metacodeset
    @m = current_user.settings.metacodes
    set = @m[0].include?('metacodeset') ? MetacodeSet.find(@m[0].sub('metacodeset-', '').to_i) : false
    set
  end

  def user_metacodes
    @m = current_user.settings.metacodes
    set = get_metacodeset
    @metacodes = if set
                   set.metacodes.to_a
                 else
                   Metacode.where(id: @m).to_a
                 end
    @metacodes.sort! { |m1, m2| m2.name.downcase <=> m1.name.downcase }.rotate!(-1)
  end
  
  def user_metacode
    current_user.settings.metacode_focus ? Metacode.find(current_user.settings.metacode_focus.to_i) || user_metacodes()[0]  : user_metacodes()[0]
  end

  def determine_invite_link
    "#{request.base_url}/join" + (current_user ? "?code=#{current_user.code}" : '')
  end
end