gistfile1.txt

require 'rubygems'
require 'mechanize'
require 'pry'

def start_url()
  return "https://booknow.appointment-plus.com/6gj719v2/"
end

url = start_url()
agent = Mechanize.new { |agent|
  agent.user_agent_alias = 'Mac Safari'
}

while true
  # Get the start page
  start_page = agent.get(url)
  # Bail if there are no reservations
  exit if start_page.forms.count != 1

  start_form = start_page.forms.first
  start_form.fields.last.value = 833

  table_page = start_form.submit

  available_times = []

  table_page.links.each do |link|
    first_match = link.href.match("201404")
    second_match = link.href.match("201405")
    available_times << link.href if first_match
    available_times << link.href if second_match
  end
  unless available_times.empty?
    puts "found times, emailing with: #{available_times}"
    `echo 'Reservations just changed: "#{available_times}"' | mail -s Reservations [email protected]`
  end
  sleep 60
end