module MessageTrain
  # Boxes helper
  module BoxesHelper
    def box_nav_item(box)
      text = box.title
      link = message_train.box_path(box.division)
      unread_count = box.unread_count
      unread_count > 0 &&
        text << badge(unread_count.to_s.gsub(/\s+/, ''), 'info pull-right')
      nav_item text.gsub(/[\n\t]/, '').html_safe, link
    end

    def box_list_item(box, html_options = {})
      render(
        partial: 'message_train/boxes/list_item',
        locals: {
          box: box,
          html_options: html_options,
          unread_count: box.unread_count
        }
      )
    end

    def boxes_widget(box_user)
      render(
        partial: 'message_train/boxes/widget',
        locals: { boxes: box_user.all_boxes }
      )
    end

    def boxes_dropdown_list(box_user)
      render(
        partial: 'message_train/boxes/dropdown_list',
        locals: { boxes: box_user.all_boxes }
      )
    end

    def box_participant_name(participant)
      participant.send(
        MessageTrain.configuration.name_columns[
          participant.class.table_name.to_sym
        ]
      )
    end

    def box_participant_slug(participant)
      participant.send(
        MessageTrain.configuration.slug_columns[
          participant.class.table_name.to_sym
        ]
      )
    end

    def box_participant_path(participant)
      message_train.box_model_participant_path(
        @box,
        participant.class.table_name,
        participant.id
      )
    end

    def boxes_dropdown_cache_key(boxes)
      parts = [
        'boxes-dropdown',
        @box_user
      ]
      updated_at = (boxes.collect do |x|
        x.conversations && x.conversations.maximum(:updated_at)
      end + [0]).compact.max
      updated_at && parts << [
        updated_at
      ]
      parts
    end

    def boxes_widget_cache_key(boxes)
      parts = [
        'boxes-widget',
        @box_user
      ]
      updated_at = boxes.collect do |x|
        x.conversations && x.conversations.maximum(:updated_at)
      end.compact.max
      updated_at && parts << [
        updated_at
      ]
      parts
    end
  end
end