from time import sleep
import RPi.GPIO as GPIO
from soundplayer import SoundPlayer
import sys
from mfrc522 import SimpleMFRC522


reader = SimpleMFRC522()
p = SoundPlayer("/home/pi/Track03.wav", 1)
GPIO.setup(37, GPIO.IN)
#p.play(0.5)
status = 0
print("Hold a tag near the reader")
try:
    while True:  
        if GPIO.input(37) == 1:
            print("+")
            sleep(0.1)
        id, text = reader.read()
        sleep(1)
        print("ID: %s\nText: %s" % (id,text))
        ss = text.strip()
        i = int(ss)
        if i != status or p.isPlaying()==False :
            status = i
            s = "/home/pi/Track0"+ss+".wav"
            print(s)
            p.stop()
            sleep(2)
            p = SoundPlayer(s,1)
            p.play(0.5) # non-blocking, volume = 0.5
            print ("isPlaying:", p.isPlaying(),s)
        #sleep(5)
except KeyboardInterrupt:
    GPIO.cleanup()