module Admin::AnnouncementsHelper
  def page_for_bulletin(bulletin)
    ann_page = nil
    pages = Page.where(:module=>'announcement')
    
    pages.each do |page|
      if page.categories.count ==1
        if page.categories.include?(bulletin.category.id.to_s)
          ann_page = page
        end
      end
      break if !ann_page.nil?
    end

    if ann_page.nil?
       pages.each do |page|
        if page.categories.include?(bulletin.category.id.to_s)
          ann_page = page
        end
        break if !ann_page.nil?
      end
    end

    ann_page = pages.first if ann_page.nil?
    request.protocol+(request.host_with_port+ann_page.url+'/'+bulletin.to_param).gsub('//','/') rescue "/"
  end

  def import_this_announcement(row,categories,tags)
    value = {}
    anns = Bulletin.new
    row.cells.each_with_index do |cell,index|
      next if cell.nil?
      val = cell.value
      next if val.nil? || val == ""
      case index
      when 0
        anns.category = categories[val.to_i]
      when 1
        new_tags = []
        if (val.include?(",") rescue false)
          ts = val.split(",")
          ts.each do |t|
            new_tags << tags[t.to_i]
          end
        else
          new_tags << tags[val.to_i]
        end
        anns.tags=new_tags
      when 2
        anns.postdate = val
      when 3
        anns.deadline = val
      when 4
        anns.is_top = (val.to_i == 1 ? true : false)
      when 5
        anns.is_hot = (val.to_i == 1 ? true : false)
      when 6
        anns.is_hidden = (val.to_i == 1 ? true : false)
      when 7
        anns.remote_image_url = val
      when 8
        value["en"] = val
      when 9
        value["zh_tw"] = val
        anns.image_description_translations = value
        value = {}
      when 10
        value["en"] = val
      when 11
        value["zh_tw"] = val
        anns.title_translations = value
        value = {}
      when 12
        value["en"] = val
      when 13
        value["zh_tw"] = val
        anns.subtitle_translations = value
        value = {}
      when 14
        value["en"] = val
      when 15
        value["zh_tw"] = val
        anns.text_translations = value
        value = {}
      end
    end
    anns.create_user_id = current_user.id.to_s
    anns.update_user_id = current_user.id.to_s
    anns.approved = true
    anns.save
  end

  def load_access_level
    if (current_user.is_admin? rescue false)
      @access_level = "admin"
    elsif (current_user.is_manager?(@module_app) rescue false)
      @access_level = "manager"
    else
      @access_level = "users"
    end
  end

  def user_can_approve?
    case @access_level
    when "admin"
      return true
    when "manager"
      return true
    else
      return false
    end
  end

end