import time
import grovepi
import bluetooth
import os
import sys

redLed = 3
greenLed = 2
intCount = 0


grovepi.pinMode(redLed,"OUTPUT")
grovepi.pinMode(greenLed,"OUTPUT")

os.system("sudo hciconfig hci0 piscan")
server_sock=bluetooth.BluetoothSocket( bluetooth.RFCOMM )
port = 1
server_sock.bind(("",port))
server_sock.listen(1)

client_sock,address = server_sock.accept()
print ("Accepted connection from ",address)

while (True):
    try:
        data = client_sock.recv(1024)
        print ("received [%s]" % data)
        if (data == "xpressed"):
            intCount = intCount + 1
            if (intCount == 1):
                grovepi.digitalWrite(redLed,0)
                grovepi.digitalWrite(greenLed,1)
            if(intCount == 2):
                grovepi.digitalWrite(redLed,1)
                grovepi.digitalWrite(greenLed,0)
            if (intCount == 3):
                grovepi.digitalWrite(redLed,1)
                grovepi.digitalWrite(greenLed,1)
            if (intCount == 4):
                grovepi.digitalWrite(redLed,0)
                grovepi.digitalWrite(greenLed,0)
            if (intCount == 5):
                intCount = 0



    except:
        client_sock.close()
        server_sock.close()
        sys.exit()

os.system("sudo hciconfig hci0 noscan")     #turn off bluetooth adapter for security reaso