aldi.rb

require "aldi/version"
require 'mechanize'
require 'open-uri'

module Aldi
end

module DeAldiFernbus 
  URL = "https://system04.derticketservice.de/".freeze

  def self.find(from, to, date)
    agent = Mechanize.new
    agent.get(URL)
    submited_form = build_form(agent, build_attributes(from, to, date))
    require 'pry'; binding.pry  
    # url = URI.encode build_url(build_attributes(from,to,date))
    # uri = URI.parse(url)
    # conn = Faraday.new("#{uri.scheme}://#{uri.host}", {ssl: {verify: false} })
    # raw_html = conn.post "/search#{uri.request_uri}"
    # require 'pry'; binding.pry  
    # html = raw_html.body
  end

  def self.build_attributes(from, to, date)
    current_time = Time.now
    attributes = {
      departure:37, 
      destination:39, 
      ddate:date.strftime('%d.%m.%Y'), 
      dtime:"#{current_time.hour}:#{current_time.min}", 
      rdate:date.strftime('%d.%m.%Y'),
    }
  end

  def self.build_form(agent, attributes)
    agent.page.forms[0]["departure"]    = attributes[:departure]
    agent.page.forms[0]["destination"]  = attributes[:destination]
    agent.page.forms[0]["ddate"]        = attributes[:ddate]
    agent.page.forms[0]["dtime"]        = attributes[:dtime]
    agent.page.forms[0]["rdate"]        = attributes[:rdate]
    agent.page.forms[0]["roundtrip"]    = 0
    agent.page.forms[0]["mode"]         = "d"
    agent
  end

  def self.build_url(attributes)
    from            = attributes[:departure]
    destination     = attributes[:destination] 
    departure_at    = attributes[:ddate]
    departure_time  = attributes[:dtime]
    return_date     = attributes[:rdate]

    url = URL.dup
    url << "?departure=#{from}"
    url << "&destination=#{destination}"
    url << "&ddate=#{departure_at}"
    url << "&dtime=#{departure_time}"
    url << "&rdate=#{return_date}"
    url << "&rtime=#{departure_time}"
    url << "&roundtrip=0"
    url << "&hash=#{retrieve_hash}"
    url << "&mode=d"
    url << "&search_do=Verbindung+finden"
  end

end