class VideoProsController < ApplicationController
  def self.custom_widget_data
    ac = ActionController::Base.new
    ac.render_to_string("video_pros/custom_widget_data",:locals=>{:@custom_data_field=>@custom_data_field,:@field_name=>@field_name})
  end
  def show
    params = OrbitHelper.params
    uid = params[:uid]
    video_image = VideoImage.where(:uid => uid).first
    snapshot_url = video_image && video_image.get_snapshot_url
    return if snapshot_url.nil?
    video_image.view_count += 1
    video_image.inc_count
    {
      "video_image" => video_image
    }
  end
  def show_api
    uid = params[:uid]
    @video_image = VideoImage.where(:uid => uid).first
    snapshot_url = @video_image && @video_image.get_snapshot_url
    if snapshot_url.nil?
      render :file => "#{Rails.root}/app/views/errors/404.html", :layout => false, :status => :not_found, :formats => [:html]
      return
    end
    @video_image.view_count += 1
    @video_image.inc_count
    render :layout=>false   
  end
  def index
    params = OrbitHelper.params
    module_app = ModuleApp.where(:key=>'video_pro').first
    page = OrbitHelper.page rescue Page.where(:url=>params[:url]).first
    page_categories = OrbitHelper.page_categories
    categories = [{:name=>I18n.t("video_pro.all_category"), :value=>"all"}]
    if page_categories.blank? || page_categories.include?('all')
      categories_for_page = module_app.categories
    else
      categories_for_page = Category.where(:id=>page_categories)
    end
    categories += categories_for_page.map do |c|
      {:name=>c.title, :value=>c.id.to_s}
    end

    page_tags = OrbitHelper.page_tags
    tags = [{:name=>I18n.t("video_pro.all_tag"), :value=>"all"}]
    if page_tags.blank? || page_tags.include?('all')
      tags_for_page = module_app.tags
    else
      tags_for_page = Tag.where(:id=>page_tags)
    end
    tags += tags_for_page.map do |c|
      {:name=>c.name, :value=>c.id.to_s}
    end
    selected_category = params["category"]
    if selected_category.present? && selected_category != 'all'
      categories.each do |h|
        if h[:value] == selected_category
          h[:is_selected] = "selected"
          break
        end
      end
      filter_categories = [selected_category]
    else
      filter_categories = page_categories
    end
    @video_pro_setting = VideoProSetting.first
    post_agencies = []
    id_name_mapping = User.where(:id.in=>@video_pro_setting.exist_user_ids.to_a).pluck(:id, "member_name.#{I18n.locale}").map{|k,v| [k.to_s, (v ? v.values.last : nil)]}.to_h
    if @video_pro_setting.enable_name_mapping
      @video_pro_setting.user_mapping.to_h.each do |id, name_trans|
        id_name_mapping[id] = name_trans
      end
    end
    @video_pro_setting.exist_user_ids.each do |user_id|
      name_trans = id_name_mapping[user_id]
      post_agencies << {:name=>name_trans, :value=>"m-#{user_id}"} if name_trans.present?
    end
    tmp_post_agencies = @video_pro_setting.post_agencies
    @video_pro_setting.exist_post_agencies.each do |idx|
      name_trans = tmp_post_agencies[idx]
      post_agencies << {:name=>name_trans, :value=>"p-#{idx}"} if name_trans.present?
    end
    selected_post_agency = params["poster"]
    if selected_post_agency.blank? && post_agencies.count > 0 && params["layout_type"].include?('post_agency')
      selected_post_agency = post_agencies[0][:value]
    end
    if selected_post_agency.present?
      post_agencies.each do |h|
        if h[:value] == selected_post_agency
          h[:is_selected] = "selected"
          break
        end
      end
    end
    post_agencies = post_agencies.map do |post_agency|
      {"option"=>"<option value=\"#{post_agency[:value]}\" #{post_agency[:is_selected]}>#{post_agency[:name]}</option>"}
    end
    video_images = VideoImage.where(:title.nin => ["",nil])
    page_url = "/#{I18n.locale}#{(page.get_url rescue page.url)}"
    page_tabs = [
      {"klass"=>"", "url"=>page_url, "title"=>I18n.t('video_pro.latest_ranking')},
      {"klass"=>"", "url"=>page_url + '?hot=hot', "title"=>I18n.t('video_pro.top_ranking')}
    ]
    if params[:hot] == 'hot'
      video_images = video_images.order(:view_count=>-1)
      page_tabs[1]["klass"] = "now_view"
    else
      page_tabs[0]["klass"] = "now_view"
    end
    selected_tag = params['tags']
    page_title = page.name

    if selected_tag.present?
      tags.each do |h|
        if h[:value] == selected_tag
          h[:is_selected] = "selected"
          break
        end
      end
      filter_tags = [selected_tag]
      tag = Tag.where(id: selected_tag).first
      if tag
        page_title = tag.name
      end
    else
      filter_tags = OrbitHelper.page_tags
    end
    video_images = video_images.can_display_and_sorted.filter_by_categories(filter_categories).filter_by_tags(filter_tags)
    search_value = params[:search].to_s.strip
    if search_value.present?
      keywords = search_value.split(/\s+(?=(?:[^"]*"[^"]*")*[^"]*$)/)
      regex = Regexp.union(keywords.map{|word| Regexp.new(".*"+Regexp.escape(word)+".*", "i")})
      video_images = video_images.where({"title" => regex})
    end
    if selected_post_agency.present?
      selected_type = selected_post_agency[0]
      if selected_type == 'm'
        video_images = video_images.where(:use_override_post_agency=>false, :update_user_id=>selected_post_agency.split('-').last)
      elsif selected_type == 'p'
        video_images = video_images.where(:use_override_post_agency=>true, :override_post_agency=>selected_post_agency.split('-').last)
      end
    end
    custom_data_field = (page.custom_data_field || {} rescue {})
    videos = get_videos(video_images, OrbitHelper.url_to_show(''), custom_data_field)
    hd_icon_url = "/assets/video_pro/icon_hd.png"
    view_icon_url = "/assets/video_pro/icon_view.png"
    search_placeholder = I18n.t("video_pro.search_placeholder")
    search_text1 = I18n.t("video_pro.search_text1")
    search_text2 = I18n.t("video_pro.search_text2")


    categories = categories.map do |category|
      {"option"=>"<option value=\"#{category[:value]}\" #{category[:is_selected]}>#{category[:name]}</option>"}
    end
    tags = tags.map do |tag|
      {"option"=>"<option value=\"#{tag[:value]}\" #{tag[:is_selected]}>#{tag[:name]}</option>"}
    end
    {
      "extras" => {
        "search_placeholder" => search_placeholder,
        "search_text1" => search_text1,
        "search_text2" => search_text2,
        "search_value" => search_value,
        "keyword_trans" => I18n.t("video_pro.keyword"),
        "view_count_trans" => I18n.t("video_pro.view_count"),
        "hd_icon_url" => hd_icon_url,
        "view_icon_url" => view_icon_url,
        "more" => "More",
        "page-title" => page_title
      },
      "categories" => categories,
      "tags" => tags,
      "post_agencies" => post_agencies,
      "page_tabs" => page_tabs,
      "videos" => videos,
      "total_pages" => video_images.total_pages
    }
  end
  def widget
    subpart = OrbitHelper.get_current_widget
    if subpart.widget_type.include?('jqcloud')
      tags = subpart.tags
      if tags.include?('all')
        tags = Tag.where(:module_app_ids.in=>ModuleApp.where(:key=>'video_pro').pluck(:id)).to_a
      else
        tags = Tag.where(:id.in=>tags).to_a
      end
      show_url = OrbitHelper.widget_item_url('')
      jqcloud_words = tags.map do |tag|
        {
          "text" => tag.name,
          "weight"=> Tagging.where(:tag_id=>tag).count,
          "link" => "#{show_url}?tags=#{tag.id}"
        }
      end.sort_by{|h| h["weight"]}.reverse!
      {
        "extras" => {
          "jqcloud_words" => jqcloud_words.to_json
        }
      }
    else
    	video_images = VideoImage.where(:title.nin => ["",nil]).can_display_and_sorted.filter_by_widget_categories.to_a
      custom_data_field = subpart.custom_data_field || {}
      @video_pro_setting = VideoProSetting.first
      videos = get_videos(video_images, OrbitHelper.widget_item_url(''), custom_data_field)
      hd_icon_url = "/assets/video_pro/icon_hd.png"
      view_icon_url = "/assets/video_pro/icon_view.png"
      {
        "extras" => {
          "keyword_trans" => I18n.t("video_pro.keyword"),
          "view_count_trans" => I18n.t("video_pro.view_count"),
          "hd_icon_url" => hd_icon_url,
          "view_icon_url" => view_icon_url,
          "more" => "More",
        },
        "videos" => videos
      }
    end
  end

  private
  def get_videos(video_images, show_url, custom_data_field={})
    @autoplay_video = custom_data_field[:autoplay_video] rescue "0"
    @hide_video_tools = custom_data_field[:hide_video_tools] == "1" rescue false
    videos = []
    video_images.each_with_index do |video_image,i|
       if video_image.language_enabled.include?(I18n.locale.to_s)
        snapshot_url = video_image.get_snapshot_url
        next if snapshot_url.nil?
        video_post_agency = video_image.post_agency(@video_pro_setting)
        video_postdate = video_image.postdate.to_s
        video_category = video_image.category_title
        video_tags = video_image.tags
        video_tag = (video_tags.count > 0 ? video_tags.first.name : video_category)
        statuses = video_image.statuses_with_classname
        video_desc = video_image.desc
        video_desc_escape = video_desc.gsub('"',"&quot;") rescue ""
        video_title = video_image.title.to_s
        video_title_escape = video_title.gsub('"','&quot;')
        video_keyword = video_image.keyword.to_s
        if video_image.exchange_item == "1"
          video_url = video_image.embed_url
          video_webm_url = ""
          video_type = "youtube"
        elsif video_image.exchange_item == "2"
          video_url = video_image.video_file.url rescue nil
          video_type = "jplayer"
          video_webm_url = video_image.video_file_webm.url rescue nil
          has_jplayer = true
        end
        slug = video_image.to_param
        api_url = "/xhr/video_pro/show_api/#{slug}"
        videos << {
          "api_url" => api_url,
          "video_show_url" => show_url + slug,
          "video_category" => video_category,
          "video_tag" => video_tag,
          "statuses" => statuses,
          "video_post_agency" => video_post_agency,
          "video_postdate" => video_postdate,
          "video_url" => video_url,
          "video_webm_url" => video_webm_url,
          "video_type" => video_type,
          "snapshot_url" => snapshot_url,
          "video_title" => video_title,
          "video_title_escape" => video_title_escape,
          "video_desc" => video_desc,
          "video_keyword" => video_keyword,
          "view_count" => video_image.view_count
        }
      end
    end
    videos
  end
end