require "rubygems"
require "bundler/setup"
require "active_record"
require "serialport"
require "state_pattern"


project_root = File.dirname(File.absolute_path(__FILE__))
Dir.glob(project_root + "/app/models/*.rb").each{|f| require f}
Dir.glob(project_root + "/app/helpers/*.rb").each{|f| require f}
  
connection_details = YAML::load(File.open('config/database.yml'))
ActiveRecord::Base.establish_connection(connection_details)


if __FILE__ == $0

  #params for serial port
  port_str = "/dev/ttyUSB1"  #may be different for you
  baud_rate = 9600
  data_bits = 7
  stop_bits = 1
  parity = SerialPort::EVEN

sp = SerialPort.new(port_str, baud_rate, data_bits, stop_bits, parity)

# Make reading blocking
sp.read_timeout = 0

#just read forever
while true do
  printf("%c", sp.getc)
end

sp.close                       #see note 1

end