module ResharesHelper
  def reshare_error_message(reshare)
    if @reshare.errors[:root_guid].present?
      escape_javascript(@reshare.errors[:root_guid].first)
    else
      escape_javascript(t('reshares.create.failure'))
    end
  end

  def resharable?(post)
    if reshare?(post)
      # Reshare post is resharable if you're not the original author nor the resharer
      post.root.present? && post.root.author_id != current_user.person.id && post.author_id != current_user.person.id
    else
      post.author_id != current_user.person.id && post.public?
    end
  end

  def reshare_link(post)
    if reshare?(post)
      return unless post.root
      link_to t("reshares.reshare.reshare_original"),
        reshares_path(:root_guid => post.root.guid),
        :method => :post,
        :remote => true,
        :confirm => t('reshares.reshare.reshare_confirmation', :author => post.root.author.name)
    else
      link_to t('shared.reshare.reshare'),
                reshares_path(:root_guid => post.guid),
                :method => :post,
                :remote => true,
                :confirm => t('reshares.reshare.reshare_confirmation', :author => post.author.name)
    end
  end
end