class EventNewsController < ApplicationController
  include EventNewsHelper
  def index
    EventNews.remove_expired_status
    sorted,total_pages = get_sorted_event_news
    event_news = sorted.collect do |a|
      if a["source-site"].blank?
        statuses = a.statuses_with_classname.collect do |status|
          {
            "status" => status["name"],
            "status-class" => "status-#{status['classname']}"
          }
        end
        locale = OrbitHelper.get_site_locale.to_s
        files = a.event_news_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.event_news_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.blank? ? "event_news image" : desc)
        link_to_show = a.is_external_link ? a.external_link :  OrbitHelper.url_to_show(a.to_param)
        target = a.is_external_link ? "_blank" : "_self"
        doc = Nokogiri::HTML(a.title)
        title = doc.text.empty? ? 'no content' : doc.text
        {
          "department" => author,
          "event_news_links" => links,
          "event_news_files" => files,
          "title" => a.title,
          "speaker" => a.speaker,
          "host" => a.host,
          "notes" => a.notes,
          "source-site" => "",
          "source-site-title" => "",
          "source-site-link" => "",
          "subtitle" => a.subtitle,
          "statuses" => statuses,
          "category" => a.category.title,
          "postdate" => a.event_date,
          "author" => author,
          "is_top" => (a.is_top? ? 1 : 0),
          "link_to_show" => link_to_show+"\" title=\"#{title}\"",
          "target" => target,
          "img_src" => a.image.thumb.url || "/assets/announcement-default.jpg",
          "img_description" => desc,
          "more" => t(:more_plus),
          "view_count" => a.view_count
        }
      else
        a
      end
    end
    #If no data , hide title&table
    if sorted.count == 0
      display = "hide"
    end
    # event_news = event_news.concat(feeds_event_news)
    # total_pages = event_news.total_pages


    {
      "event_news" => event_news,
      "extras" => {
        "widget-title" =>t('event_news.event_news'),
        "title-head" => t('event_news.table.title'),
        "speaker-head" => t('event_news.speaker'),
        "host-head" => t('event_news.host'),
        "notes-head" => t('event_news.notes'),
        "event_date-head" => t('date_'),
        "date-head" => t('event_news.table.date'),
        "status-head" => t('event_news.table.status'),
        "author-head" => t('event_news.table.author'),
        "subtitle-head" => t('event_news.table.sub_title'),
        "category-head" => t('event_news.table.category'),
        "link-head" => t('event_news.table.link'),
        "file-head" => t('event_news.table.file'),
        "view-count-head" => t('event_news.table.view_count'),
        "display" => display,
        "department-head" => t('event_news.table.department')
      },
      "total_pages" => total_pages
    }

  end

  def random_event_news_widget
    pack_data(true)
  end

  def widget
    pack_data()
  end

  def tag_cloud
    ma = ModuleApp.where(:key => "event_news").first
    temp = []
    ma.tags.each do |tag|
      t1 = tag.taggings.collect{|t| t.taggable_id.to_s}
      count = EventNews.where(:id.in => t1).can_display_and_sorted.count
      temp << {
        "tag-name" => tag.name,
        "count" => count,
        "tag-url" => OrbitHelper.widget_more_url + "?tags[]=" + tag.id.to_s
      }
    end
    max = temp.max_by{|t| t["count"]}["count"]
    tags = []
    temp.each do |tag|
      if tag["count"] > 0
        percent = (tag["count"] * 100) / max
        font_size = ((percent / 10).round) + 16
        tag["font-size"] = font_size
        tags << tag
      end
    end
    {
      "tags" => tags,
      "extras" => {}
    }
  end

  def pack_data(is_random=false)
    tags = OrbitHelper.widget_tags || []
    cats = OrbitHelper.widget_categories || []
    subpart = OrbitHelper.get_current_widget
    event_news_cache = EventNewsCache.where(parent_id: subpart.id.to_s,locale: I18n.locale.to_s)
    widget_data_count = OrbitHelper.widget_data_count
    set_image_version_for_widget()
    devide_flag = (!(defined? SiteFeed).nil?)
    if event_news_cache.count != 1 || is_random
      page = Page.where(:module => "event_news").first rescue nil
      EventNews.remove_expired_status
      uid = OrbitHelper.params[:uid] rescue ""
      sorted_event_news = EventNews.where(:title.nin => ["",nil],:is_preview.in=>[false,nil], :uid.ne => uid)
                      .can_display_and_sorted.is_approved
                        .filter_by_widget_categories(cats,false).filter_by_tags(tags)
      if !is_random
        sorted_event_news = sorted_event_news.limit(widget_data_count)
        if event_news_cache.count > 1
          event_news_cache.destroy
        end
        if devide_flag
          now_event_news = sorted_event_news.to_a
          top_event_news = now_event_news.select{|v| v.is_top}.map{|v| data_to_human_type(v)}
          not_top_event_news = now_event_news.select{|v| !v.is_top}.map{|v| data_to_human_type(v)}
          EventNewsCache.create(parent_id: subpart.id.to_s,locale: I18n.locale.to_s,filter_result: {top: top_event_news,not_top: not_top_event_news})
        else
          event_news = sorted_event_news.map{|v| data_to_human_type(v)}
          EventNewsCache.create(parent_id: subpart.id.to_s,locale: I18n.locale.to_s,filter_result: event_news)
        end
      else
        if devide_flag
          event_news = sorted_event_news.sample(widget_data_count)
          top_event_news = event_news.select{|v| v.is_top}.map{|v| data_to_human_type(v)}
          not_top_event_news = event_news.select{|v| !v.is_top}.map{|v| data_to_human_type(v)}
        else
          event_news = sorted_event_news.sample(widget_data_count).map{|v| data_to_human_type(v)}
        end
      end
    elsif devide_flag
      now_event_news = event_news_cache.first.filter_result
      top_event_news = now_event_news[:top]
      not_top_event_news = now_event_news[:not_top]
    else
      event_news = event_news_cache.first.filter_result
    end
    if devide_flag
      rest_count = widget_data_count - top_event_news.count
      if rest_count <= 0
        event_news = top_event_news
      else
        feeds_event_news = get_feed_event_news("widget")
        top_event_news = top_event_news + feeds_event_news.select{|v| v['is_top']}
        top_event_news = top_event_news.sort{|v1,v2|  date_transform(v2["event_date"]) <=> date_transform(v1["event_date"])}
        rest_all_event_news = feeds_event_news.select{|v| v['is_top'] != true} + not_top_event_news.take(rest_count)
        rest_event_news = rest_all_event_news.sort{|v1,v2|  date_transform(v2["event_date"]) <=> date_transform(v1["event_date"])}.take(rest_count)
        event_news = (top_event_news + rest_event_news).take(widget_data_count)
      end
    end
    mp = (event_news[0]["img_src"] rescue "")
    mpd = (event_news[0]["img_description"] rescue "")
    {
      "event_news" => event_news,
      "extras" => {
        "more_url"=>OrbitHelper.widget_more_url,
        "main_picture" => mp,
        "main_picture_description" => mpd,
        "title-head" => t('event_news.table.title'),
        "speaker-head" => t('event_news.speaker'),
        "host-head" => t('event_news.host'),
        "notes-head" => t('event_news.notes'),
        "event_date-head" => t('date_'),
        "date-head" => t('event_news.table.date'),
        "author-head" => t('event_news.table.author'),
        "status-head" => t('event_news.table.status'),
        "subtitle-head" => t('event_news.table.sub_title'),
        "category-head" => t('event_news.table.category'),
        "link-head" => t('event_news.table.link'),
        "file-head" => t('event_news.table.file'),
        "read_more" => ("/#{I18n.locale.to_s + page.url}" rescue "")
      }
    }
  end

  def show_local_event_news(uid, is_preview)
    locale = OrbitHelper.get_site_locale.to_s
    if is_preview
      event_news = EventNews.where(:uid => uid).first
    else
      event_news = EventNews.can_display_and_sorted.where(:uid => uid).first
    end
    event_news = EventNews.where(:uid => uid).first if event_news.nil?
    url_to_edit = OrbitHelper.user_can_edit?(event_news) ? "/admin/event_news/#{event_news.id.to_s}/edit" : ""

    access_level = OrbitHelper.user_access_level?

    if !event_news.approved && (access_level != "manager" && access_level != "admin")
      if EventNewsSetting.is_pro?
        if !(access_level == "sub_manager" && EventNewsSetting.first.approvers.include?(OrbitHelper.current_user.id.to_s))
          return {}
        end
      elsif access_level != "sub_manager"
        return {}
      end
    end

    return {} if event_news.category.disable

    tags = event_news.tags.map{|tag|  {
      "tag" => tag.name ,
      "url" => OrbitHelper.page_for_tag(tag)
    } } rescue []
    files = event_news.event_news_files.map{|file|  { "file_url" =>  file.file.url, "file_title" => (file.title.blank? ? URI.unescape(File.basename(file.file.path)) : file.title rescue '') } if file.enabled_for?(locale) } rescue []
    files.delete(nil)
    files.each do |file|
      if file["file_url"] =="" || file["file_url"] == nil
        files.delete(file)
      end
    end
    links = event_news.event_news_links.map{|link|  { "link_url" => link.url, "link_title" => (link.title.blank? ? link.url : link.title) } } rescue []
    update_user = event_news.update_user.member_profile.name rescue ""
    desc = event_news.image_description
    desc = (desc.nil? || desc == "" ? "event_news image" : desc)

    request = OrbitHelper.request
    meta_desc = event_news.subtitle.nil? || event_news.subtitle == ""  ? event_news.text[0..200] : event_news.subtitle
    OrbitHelper.render_meta_tags([{"property" => "og:title", "content" => event_news.title},{"property" => "og:site_name", "content" => Site.first.title},{"property" => "og:url", "content" => request.original_url.split("?").first},{"property" => "og:description", "content" => meta_desc},{"property" => "og:image", "content" => "#{request.base_url}#{event_news.image.url}"},{"property" => "og:type", "content" => "Article"}])

    subtitle_ann = nil
    img_src = nil
    img_description = nil
    subtitle_ann = event_news.subtitle if event_news.display_subtitle?
    img_src = (event_news.image.thumb.url || "/assets/announcement-default.jpg") if event_news.display_img?
    img_description = event_news.image_description if (event_news.image_description.present?) && (event_news.display_img?)

    {
      "tags" => tags,
      "event_news_files" => files,
      "event_news_links" => links,
      "data" => {
        "speaker-head" => t('event_news.speaker'),
        "host-head" => t('event_news.host'),
        "notes-head" => t('event_news.notes'),
        "speaker" => event_news.speaker,
        "host" => event_news.host,
        "notes" => event_news.notes,
        "title" => event_news.title,
        "subtitle_ann" => subtitle_ann,
        "update_user" => update_user,
        "updated_at" => (event_news.event_date.strftime('%Y-%m-%d %H:%M') rescue ""),
        "body" =>event_news.text,
        "image" => event_news.image.url,
        "img_src" => img_src,
        "img_description" => img_description,
        "alt_title" => desc
      },
      "impressionist" => (event_news.is_preview ? nil : event_news),
      "url_to_edit"=>url_to_edit
    }
  end

  def show_feed_event_news(uid)
    event_news = OrbitHelper.get_from_feed(uid)
    locale = OrbitHelper.get_site_locale.to_s
    url_to_edit = "#"
    return {} if event_news.blank?
    tags = []

    event_news["tags"].each{|tag|
      t = Tag.where(:name => tag["name_translations"][locale]).first rescue nil
      if t.nil?
        I18n.locale = (locale == "en" ? :zh_tw : :en)
        t = Tag.where(:name => tag["name_translations"][locale]).first rescue nil
        I18n.locale = locale.to_sym
      end
      tags << {
        "tag" => tag["name_translations"][locale],
        "url" => (t.nil? ?  "#" : OrbitHelper.page_for_tag(t))
      }
    }

    files = event_news["event_news_files"].map{|file|  { "file_url" =>  file["url"], "file_title" => (file["title_translations"][locale] == "" ? URI.unescape(File.basename(file["url"])) : file["title_translations"][locale] rescue '') } } rescue []

    files.each do |file|
      if file["file_url"] =="" || file["file_url"] == nil
        files.delete(file)
      end
    end
    links = event_news["event_news_links"].map{|link|  { "link_url" => link["url"], "link_title" => (link["title_translations"][locale] == "" ? link["url"] : link["title_translations"][locale]) } } rescue []

    update_user = event_news["author"]
    desc = event_news["image_description_translations"][locale] rescue ""
    desc = (desc.nil? || desc == "" ? "event_news image" : desc)

    request = OrbitHelper.request
    if event_news["subtitle_translations"].present?
      meta_desc = event_news["subtitle_translations"][locale] != "" ? event_news["subtitle_translations"][locale] : event_news["text_translations"][locale][0..200] rescue ""
    else
      meta_desc = ""
    end

    OrbitHelper.render_meta_tags([{"property" => "og:title", "content" => event_news["title_translations"][locale]},{"property" => "og:site_name", "content" => Site.first.title},{"property" => "og:url", "content" => request.original_url.split("?").first},{"property" => "og:description", "content" => meta_desc},{"property" => "og:image", "content" => event_news["image"]["original"]},{"property" => "og:type", "content" => "Article"}])

    datetime = DateTime.parse(event_news["event_date"].to_s) rescue ""

    {
      "tags" => tags,
      "event_news_files" => files,
      "event_news_links" => links,
      "data" => {
        "speaker-head" => t('event_news.speaker'),
        "host-head" => t('event_news.host'),
        "notes-head" => t('event_news.notes'),
        "event_date-head" => t('date_'),
        "speaker" => (event_news["speaker_translations"][locale].to_s rescue ""),
        "host" => (event_news["host_translations"][locale].to_s rescue ""),
        "notes" => (event_news["notes_translations"][locale].to_s rescue ""),
        "title" => event_news["title_translations"][locale],
        "update_user" => update_user,
        "updated_at" => (datetime.strftime('%Y-%m-%d %H:%M') rescue ""),
        "body" => event_news["text_translations"][locale],
        "image" => event_news["image"]["original"],
        "alt_title" => desc
      },
      "impressionist" => nil,
      "url_to_edit" => url_to_edit
    }
  end

  def show
    params = OrbitHelper.params
    uid = params[:uid]
    if OrbitHelper.is_object_from_feed?(uid)
      show_feed_event_news(uid)
    else
      show_local_event_news(uid, (params["preview"] == "true" ? true : false))
    end
  end
  def show_widget
    @type = "show_widget"
    @show_page = params[:show_page]
    if params[:tags].nil?
      @tags = ['all']
    else
      @tags = params[:tags]
    end
    if params[:categories].nil?
      @categories = ['all']
    else
      @categories = params[:categories]
    end
    OrbitHelper.set_site_locale(I18n.locale)
    OrbitHelper.set_current_widget_module("event_news")
    OrbitHelper.set_params(params,current_user)
    EventNews.remove_expired_status
    OrbitHelper.set_page_number(params[:page_no].to_i)
    OrbitHelper.set_page_data_count((params[:data_count].blank? ? 10 : params[:data_count].to_i))
    sorted,total_pages = get_sorted_event_news
    event_news = sorted.collect do |a|
      if a["source-site"].blank?
        statuses = a.statuses_with_classname.collect do |status|
          {
            "status" => status["name"],
            "status-class" => "status-#{status['classname']}"
          }
        end
        locale = I18n.locale.to_s
        files = a.event_news_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.event_news_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.blank? ? "event_news image" : desc)
        link_to_show = (a.is_external_link ? a.external_link :  OrbitHelper.url_to_show(a.to_param)) rescue ""
        target = a.is_external_link ? "_blank" : "_self"
        doc = Nokogiri::HTML(a.title)
        title = doc.text.empty? ? 'no content' : doc.text
        {
          "department" => author,
          "event_news_links" => links,
          "event_news_files" => files,
          "title" => a.title,
          "speaker" => a.speaker,
          "host" => a.host,
          "notes" => a.notes,
          "source-site" => "",
          "source-site-title" => "",
          "source-site-link" => "",
          "subtitle" => a.subtitle,
          "statuses" => statuses,
          "category" => a.category.title,
          "postdate" => a.event_date,
          "author" => author,
          "is_top" => (a.is_top? ? 1 : 0),
          "link_to_show" => link_to_show+"\" title=\"#{title}\"",
          "target" => target,
          "img_src" => a.image.thumb.url || "/assets/announcement-default.jpg",
          "img_description" => desc,
          "more" => t(:more_plus),
          "view_count" => a.view_count
        }
      else
        a
      end
    end
    #If no data , hide title&table
    if sorted.count == 0
      display = "hide"
    end
    # event_news = event_news.concat(feeds_event_news)
    # total_pages = event_news.total_pages


    @data = {
      "event_news" => event_news,
      "extras" => {
        "widget-title" =>t('event_news.event_news'),
        "title-head" => t('event_news.table.title'),
        "speaker-head" => t('event_news.speaker'),
        "host-head" => t('event_news.host'),
        "notes-head" => t('event_news.notes'),
        "event_date-head" => t('date_'),
        "date-head" => t('event_news.table.date'),
        "status-head" => t('event_news.table.status'),
        "author-head" => t('event_news.table.author'),
        "subtitle-head" => t('event_news.table.sub_title'),
        "category-head" => t('event_news.table.category'),
        "link-head" => t('event_news.table.link'),
        "file-head" => t('event_news.table.file'),
        "view-count-head" => t('event_news.table.view_count'),
        "display" => display,
        "department-head" => t('event_news.table.department')
      },
      "total_pages" => total_pages
    }
    render :layout => false
  end

end