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
  begin
    # Open connection to serial port
    ser = SerialPort.new("/dev/ttyUSB1", 9600, 7, 1, SerialPort::EVEN)
    lines = ""
    for i in 0..21
      lines = lines+ser.readline("\n").gsub(/\r/, '')
    end
  rescue 
    p "Serialport Error - reverting to 'example_blurp.txt'"
    lines = File.read("example_blurp.txt")[rand(1500)..-1]
    p "There are #{lines.length} characters"
    p lines
  end  

  #
  # Process the received lines
  #
  sync = Synchronizer.new
  while (!lines.nil? && lines.length > 0)
    lines = sync.handle_byte_stream(lines)
    #p lines
  end
end
#p sync