module EjabberdManager
  class SetDefaultBookmarks < EjabberdManagerService
    def initialize(user:)
      @user = user
    end

    def call
      return unless Setting.xmpp_default_rooms.any?

      private_set @user, storage_content
    end

    private

    def storage_content
      bookmarks = ""
      Setting.xmpp_default_rooms.each do |r|
        bookmarks << conference_element(
          jid: r[/<(.+)>/, 1], name: r[/^(.+)\s/, 1], nick: @user.cn,
          autojoin: Setting.xmpp_autojoin_default_rooms
        )
      end

      "<storage xmlns='storage:bookmarks'>#{bookmarks}</storage>"
    end

    def conference_element(jid:, name:, autojoin: false, nick:)
      "<conference jid='#{jid}' name='#{name}' autojoin='#{autojoin.to_s}'><nick>#{nick}</nick></conference>"
    end
  end
end