#!/usr/bin/env ruby
# encoding: UTF-8

require 'selenium/webdriver'
require 'watir-webdriver'
require 'nokogiri'

module FakeId
  class Generator
    START_URL = "http://www.fakenamegenerator.com/"

=begin rdoc
In order to create a valid instance pass keywords and localisation to scrap.
=end
    def initialize
      make_agent
    end
    
    def finalize
      kill_agent
    end

=begin rdoc
Connect to the main page and set elements used to perform search.
=end
    def gostart
      @b.goto START_URL     
    end
    
    def process
      @b.select_list(:id, "gen").select_value("female") # female
      @b.select_list(:id, "n").select_value("us") # fr
      @b.select_list(:id, "c").select_value("us") # fr      
      @b.button(:id,"genbtn").click
    end

=begin rdoc
Parse each result page to format informations to extract.
=end    
    def get_infos_pages
     doc = Nokogiri::HTML.parse(@b.html)
     #doc.css('br').each{ |br| br.replace(" ") }
     name = doc.search('//html/body/div/div[2]/div/div/div/div[3]/div[2]/div[2]/div/div/h3').text
     return name
     
     #infos = doc.search('//div[@id="details"]').map do | row |
      #  {  
      #'name' => row.xpath('/div[2]/div[2]/div/div[1]/h3').text#,
      #'addr' => row.xpath('/div[2]/div[2]/div/div[1]/div').text,
      #'tel' => row.xpath('/div[2]/div[2]/div/div[2]/ul/li[2]/span').text,
      #'mail' => row.xpath('div[2]/div[2]/div/div[2]/ul/li[4]/span').text,
      #'active_mail' => row.xpath('/div[2]/div[2]/div/div[2]/ul/li[4]/div/a').text,
      #'login' => row.xpath('/div[2]/div[2]/div/div[2]/ul/li[6]').text,
      #'password' => row.xpath('/div[2]/div[2]/div/div[2]/ul/li[8]').text,
      #'mother_nm' => rowdoc.xpath('/div[2]/div[2]/div/div[2]/ul/li[10]').text,
      #'birthday' => row.xpath('/div[2]/div[2]/div/div[2]/ul/li[12]').text,      
      #}
      #end
     #return infos
    end

=begin rdoc
Write formatted informations in output file.
=end    
    def write_infos(file, infos)
      infos.each do |bloc|
        bloc.each do |key,value|
          file.write value << ";" unless value.empty?
        end
        file.write "\n"
      end
    end    

    def write_name(file, infos)
      file.write infos
      file.write "\n"
    end    

=begin rdoc
Browse all results pages and extract wished informations.
=end
    def scrape_all(file)
      begin
        infos = get_infos_pages
        write_name(file, infos)
      rescue Exception => e
        #puts e.message
      end         
    end
   
  private
    def make_agent
      @b = Watir::Browser.new :phantomjs
    end  
    
    def kill_agent
      @b.close
    end 

  end
end


  def main
    include FakeId
    
    id = Generator.new
    sentence = "id_ls.txt"
    fic_out =File.open(sentence,'a')    
    id.gostart
    begin
      150000.times do 
       id.process
       id.scrape_all(fic_out)
      end 
    rescue Exception => e
       puts e.message        
    ensure
      fic_out.close  
      id.finalize
   end
  end


main