# encoding: utf-8
require "net/http"
require "uri"
require 'json'

class Admin::ImportController < OrbitAdminController
  layout "structure"
  
  def check_url
    params['url'] = params['url']+"/" if params['url'].last!="/"
    uri = URI.parse(params['url'])

    begin
      @host = uri.host
      http = Net::HTTP.new(uri.host, uri.port)
      request = Net::HTTP::Get.new(uri.request_uri)
      response = http.request(request)
      data = response.body
      data = JSON.parse(data)
      msg = data['status']
    rescue
      msg = "Failed to connect to RSS2 (#{uri.to_s})"
    end

    render :json=>{"status"=>msg}
  end

  def module_categories
    module_app = ModuleApp.find_by(:key=>params['module'])
    uri = URI.parse(params['url'])
    http = Net::HTTP.new(uri.host, uri.port)
    request = Net::HTTP::Get.new(uri.request_uri)
    response = http.request(request)
    data = response.body
    categories = JSON.parse(data)

    I18n.locale = :zh_tw
    categories.each do |id, category|
      old_cate = module_app.categories.where(:title => category["zh_tw"]).first
      if old_cate.nil?
        cat = Category.new
        cat.title_translations = category
        cat.save!
        module_app.categories << cat
        categories[id]['id'] = cat.id.to_s
      else
        categories[id]['id'] = old_cate.id.to_s
      end
    end
    render :json=>categories
  end

  def module_data_list
    uri = URI.parse(params['url'])
    http = Net::HTTP.new(uri.host, uri.port)
    request = Net::HTTP::Get.new(uri.request_uri)
    response = http.request(request)
    data = response.body
    data = JSON.parse(data)
    render :json=>data
  end

  def module_data
    uri = URI.parse(params['url'])
    http = Net::HTTP.new(uri.host, uri.port)
    request = Net::HTTP::Get.new(uri.request_uri)
    response = http.request(request)
    data = response.body
    data = JSON.parse(data)
    
    case params['module']
    when 'archive'
      import_archive(data)
    when 'announcement'
      import_announcement(data)
    end
    render :json=>['status'=>'ok']
  end

  def import_archive(file)
    archive_file = ArchiveFile.where(:rss2_sn=>file['Sn']).first
    if archive_file.nil?
      archive_file = ArchiveFile.new
      archive_file.rss2_sn = file['Sn']
    end

    archive_file.title_translations = file['title']
    archive_file.sort_number = file['sort_number']
    archive_file.category = Category.find(params["category"])
    archive_file.create_user_id = current_user.id
    archive_file.update_user_id = current_user.id
    archive_file.save

    if(file['url'])
      archive = ArchiveFileMultiple.new({
        :file_title_translations=>file['title'], 
        :choose_lang => @site_valid_locales,
        :remote_file_url => file['url'],
        :sort_number=>file['sort_number']
        })
      archive.save
      archive_file.archive_file_multiples << archive
    end

    if(file['url2'])
      archive = ArchiveFileMultiple.new({
        :file_title_translations=>file['title'], 
        :choose_lang => @site_valid_locales,
        :remote_file_url => file['url2'],
        :sort_number=>file['sort_number']
        })
      archive.save
      archive_file.archive_file_multiples << archive
    end
  end

  def import_announcement(news)
    bulletin = Bulletin.where(:rss2_sn=>news['Sn']).first
    if bulletin.nil?
      bulletin = Bulletin.new
      bulletin.rss2_sn = news['Sn']
    end
    bulletin.update_user = current_user
    bulletin.title_translations = news['Title']
    bulletin.subtitle_translations = news['Summary']

    @site_valid_locales.each do |locale|
      locale = locale.to_s
      if news['Content'][locale]=="" and news['Summary'][locale]!=""
        news['Content'][locale] = news['Summary'][locale]
        news['Summary'][locale] = " "
      end

      temp = news['Content'][locale]

      urls = Nokogiri::HTML(temp).css("img").map do |link|

      if URI.parse(link.attr("src")).host == @host
        link.attr("src")
      end
      end
        urls.each do |url|
          next if url.nil?
          a = Asset.new
          a.remote_data_url = url
          a.title_translations = {"en" => a.data.filename, "zh_tw" => a.data.filename}
          a.save!
          @user.assets << a
          temp.gsub!(CGI::escapeHTML(url), a.data.to_s)
        end
        news['Content'][locale] = temp
    end

    bulletin.text_translations = news['Content']
    bulletin.category = Category.find(params["category"])
    bulletin.view_count = news["Visits"].blank? ? 0 : news["Visits"]
    bulletin.postdate = news["PostDate"]
    bulletin.deadline = news['Deadline']
    bulletin.remote_image_url = news["Pic"] if news["Pic"]

    if news["URL"] && news['URL'] != ""
      bl = BulletinLink.new
      bl.url = news["URL"] 
      bl.title_translations = {"en" => "Link", "zh_tw" => "Link"}
      bl.save!
      bulletin.bulletin_links << bl
    end
    news['files'].each do |f|
      bf = BulletinFile.new
      if f['url'].split('title=').size == 1
        f['url'] = f['url']+"檔案下載" 
      end

      f['title'] = "檔案下載" if f['title'].blank?

      bf.remote_file_url = f['url']
      bf.title_translations = {"en" => f['title'], "zh_tw" => f['title']}
      bf.save!

      # Rename uploaded file
      file_ext = File.extname(f['url'].split('&')[0])
      file = File.new("tmp/uploads/#{bf.title}#{file_ext}","w+b")
      file.write(bf.file.read)
      bf.file.cache!(file)
      bf.save!

      bulletin.bulletin_files << bf

      File.delete(file)
    end
    
    bulletin.save!
  end
end