#!/usr/bin/env python3
# Before running this, you should already be paired
#   to smartphone using bluetoothctl
# Bluetooth pairs as slave to smartphone (my phone won't pair if Pi is master)
# Connect using BlueTerm app after the code starts!
# Doesn't seem to work with most other Bluetooth apps.
#  (c) 2018 Bradley Knockel


# http://pages.iu.edu/~rwisman/c490/html/pythonandbluetooth.htm
import bluetooth
socket = bluetooth.BluetoothSocket( bluetooth.RFCOMM )
port = 1
socket.bind(("",port))
socket.listen(1)
print("Connect to Pi")
connection,address = socket.accept()
print("Accepted connection from",address[0])
print('Send "q" to Pi to quit')
connection.send("\r\nSend \"q\" to Pi to quit \r\n")



# put the code in in a try block so that you can clean up
try:


  while 1:
    data = connection.recv(1024).decode()
    print("Received: %s" % data)
    connection.send(" OK \r\n")
    if (data == "q"):
      print("Quit")
      break





except:
  pass


# clean up
connection.close()
socket.close()