module AnnouncementsHelper
  def set_image_version_for_widget
    subpart = OrbitHelper.get_current_widget
    @image_version = 'thumb'
    if subpart.methods.include? 'select_options'.to_sym
      ModuleApp.all.select{|tmp| tmp.key.to_s=='announcement'}.each do |modile_app|
        @show_options = modile_app.show_options rescue nil
      end
      subpart.select_options.each do |select_option|
        if !(@show_options.nil?) && select_option.field_name == @show_options.keys.first.to_s
          value = YAML.load(select_option.value)
          if value[I18n.locale] == t('announcement.small_size')
            @image_version = 'thumb'
          elsif value[I18n.locale] == t('announcement.medium_size')
            @image_version = 'mobile'
          elsif value[I18n.locale] == t('announcement.orignal_size')
            @image_version = 'orignal'
          end
        end
      end
    end
  end
  def data_to_human_type(a)
    statuses = a.statuses_with_classname.collect do |status|
      {
        "status" => status["name"],
        "status-class" => "status-#{status['classname']}"
      }
    end
    files = a.bulletin_files.map{|file|  { "file_url" =>  file.file.url, "file_title" => (file.title.blank? ? File.basename(file.file.path) : file.title rescue '') } if file.enabled_for?(locale) } rescue []
    files.delete(nil)
    links = a.bulletin_links.map{|link|  { "link_url" => link.url, "link_title" => (link.title.blank? ? link.url : link.title) } } rescue []
    author = User.find(a.create_user_id).member_profile.name rescue ""
    desc = a.image_description
    desc = (desc.nil? || desc == "" ? "announcement image" : desc)
    link_to_show = a.is_external_link? ? a.external_link : OrbitHelper.widget_item_url(a.to_param)
    target = a.is_external_link ? "_blank" : "_self"
    if @image_version == 'thumb'
      image_url = a.image.thumb.url
    elsif @image_version == 'mobile'
      image_url = a.image.mobile.url
    else
      image_url = a.image.url
    end
    {
      "bulletin_links" => links,
      "bulletin_files" => files,
      "title" => a.title,
      "source-site" => "",
      "source-site-title" => "",
      "source-site-link" => "",
      "subtitle" => a.subtitle,
      "statuses" => statuses,
      "category" => a.category.title,
      "postdate" => a.postdate,
      "author" => author,
      "link_to_show" => link_to_show,
      "target" => target,
      "img_src" => image_url || "/assets/announcement-default.jpg",
      "img_description" => desc
    }
  end
  def get_feed_announcements(type,site_source=nil)
    feed_anns = OrbitHelper.get_feed_for_module(type)
    fans = []
    locale = OrbitHelper.get_site_locale.to_s
    feed_anns.each do |fa|
      next if !site_source.nil? && site_source != fa["source-site-title"]
      status = {
        "status" => "<a href='#{fa["source-site"]}' target='_blank' class='feed-source'>#{fa["source-site-title"]}</a>",
        "status-class" => "status-source"
      }

      files = fa["bulletin_files"].collect{|bf| { "file_url" => bf["url"], "file_title" => (fa["title_translations"][locale].blank? ? File.basename(fa["url"]) : fa["title_translations"][locale] rescue '') }} rescue []
      links = fa["bulletin_links"].map{|link|  { "link_url" => link["url"], "link_title" => (link["title_translations"][locale].blank? ? link["url"] : link["title_translations"][locale]) } } rescue []

      x = {
        "bulletin_links" => links,
        "bulletin_files" => files,
        "title" => fa["title_translations"][locale],
        "subtitle" => fa["subtitle_translations"][locale],
        "statuses" => [status],
        "category" => fa["category"],
        "postdate" => fa["postdate"],
        "author" => fa["author"],
        "is_top" => 0,
        "source-site" => "<a href='#{fa["source-site"]}' target='_blank' class='feed-source'>#{fa["source-site-title"]}</a>",
        "source-site-title" => fa["source-site-title"],
        "source-site-link" => fa["source-site"],
        "link_to_show" => OrbitHelper.url_to_show(fa["params"]),
        "target" => "_self",
        "img_src" => fa["image"]["thumb"] || "/assets/announcement-default.jpg",
        "img_description" => fa["image_description_translations"][locale],
        "more" => t(:more_plus),
        "view_count" => ""
      }
      if (!x["title"].empty? rescue false)
        fans << x
      end
    end
    fans
  end
  def filter_by_keywords(sorted,keywords)
    if !keywords.to_s.empty?
      sorted.select{|anns|
        if anns["source-site"].present?
          title = Nokogiri::HTML(anns["title"].to_s).text
        else
          title = Nokogiri::HTML(anns.title.to_s).text
        end
        title.include?(keywords.to_s)
      }
    else
      sorted
    end
  end
  def get_sorted_annc
    params = OrbitHelper.params
    locale = OrbitHelper.get_site_locale.to_s
    page = Page.where(url:params['url']).first
    page_number = OrbitHelper.page_number.to_i
    page_number = 1 if page_number == 0
    page_data_count = OrbitHelper.page_data_count.to_i
    feeds_anns = []
    tags = page.tags
    categories = params['category']=='all' ? (page.categories || []) : ([Category.find(params['category'])] rescue (page.categories || []))
    if !params["source"].present?
      announcements = Bulletin.where(:title.nin => ["",nil],:is_preview.in=>[false,nil])
                          .can_display_and_sorted.is_approved
                            .filter_by_categories(categories,false).filter_by_tags(tags).to_a
      if !(defined? SiteFeed).nil?
        feeds_anns = get_feed_announcements("index")
      end
    else
      announcements = []
      feeds_anns = get_feed_announcements("index",params["source"])
    end
    if !feeds_anns.blank?
      if announcements.count != 0
        top_anns = announcements.select{|v| v.is_top} 
        rest_all_anns = feeds_anns + announcements.select{|v| !v.is_top}
        rest_anns = rest_all_anns.sort{|v1,v2| v2["postdate"]<=>v1["postdate"]}
        all_sorted = top_anns + rest_anns
      else
        all_sorted = feeds_anns.sort{|v1,v2| v2["postdate"]<=>v1["postdate"]}
      end
      all_filter = filter_by_keywords(all_sorted,params[:keywords])
    else
      all_filter = filter_by_keywords(announcements,params[:keywords])
    end
    if page_data_count != 0
      sorted = all_filter[(page_number-1)*page_data_count...page_number*page_data_count]
    else
      sorted = all_filter
    end
    annc_count = all_filter.count
    total_pages = page_data_count == 0 ? 1 : (annc_count.to_f / page_data_count).ceil
    [sorted,total_pages]
  end
end