from sim800l import SIM800L
import logging
import os
import time
import subprocess
import random
logging.getLogger().setLevel(5)

sim800l = SIM800L(port='/dev/serial0', baudrate=115000, timeout=3.0)
audios = ["love1.wav", "love2.wav", "love3.wav"]
print(sim800l.command("ATS0=0\n"))
time.sleep(2)
print(sim800l.command("AT\n"))
time.sleep(5)
print(sim800l.command("AT+DDET=1"))
time.sleep(3)

while True:
	activecall = sim800l.command("AT+CPAS\n")   #check if someone is calling or not
	if "3" in activecall:                #if someone is calling
		print("some one is calling")
		sim800l.command("ATA\n")            #answer the phone
		audio = random.choice(audios)
		print("playing python file")
		os.system("play " + audio + " &")
		while True: 
			#check if call is still active
			callisactive = sim800l.command("AT+CPAS\n")
			if "+CPAS: 0" in callisactive:   #call is not active anymore
				print ("call stopped")
				os.system("sudo killall play")
				break