joegattnet/joegattnet_v3

class TagsController < ApplicationController
  add_breadcrumb I18n.t('tags.index.title'), :tags_path

  def index
    page_number = params[:page] ||= 1
    all_tags = Note.publishable.tag_counts_on(:tags, at_least: NB.tags_minimum.to_i)

    @tags = all_tags.page(page_number).per(NB.tags_index_per_page.to_i).load
    @references_count = all_tags.to_a.sum(&:count)
    @tags_count = all_tags.size
  end

  def show
    @tag = Tag.find_by_slug(params[:slug]) # .friendly.find is not working here
    @notes = Note.publishable.listable.blurbable.tagged_with(@tag.name)
    @word_count = @notes.sum(:word_count)
    @map = mapify(@notes.mappable)

    @citations = Note.citation.publishable.tagged_with(@tag.name)
    @citations_count = @citations.size
    @citations_books_count = @citations.map { |citation| citation.books unless citation.books.blank? } .uniq.size
    @citations_domains_count = @citations.map { |link| link.inferred_url_domain unless link.inferred_url_domain.nil? } .uniq.size

    @links = Note.link.publishable.tagged_with(@tag.name)
    @links_count = @links.size
    @links_domains_count = @links.map { |link| link.inferred_url_domain unless link.inferred_url_domain.nil? } .uniq.size

    add_breadcrumb @tag.name, tag_path(params[:slug])

    rescue
     flash[:error] = I18n.t('tags.show.not_found', slug: 'nonexistent')
     redirect_to tags_path
  end

  def map
    @tag = Tag.find_by_slug(params[:slug]) # .friendly.find is not working here
    @notes = Note.publishable.listable.tagged_with(@tag.name)
    @word_count = @notes.sum(:word_count)

    @map = mapify(@notes.mappable)

    add_breadcrumb @tag.name, tag_path(params[:slug])
    add_breadcrumb I18n.t('map'), tag_map_path(params[:slug])
  end
end