#!/bin/env python
import serial
import time


class LEDDriver:
    ser = None
    def __init__(self,port):
        self.ser = serial.Serial(port,115200,timeout = 1)
        time.sleep(2)


    def animate(self):
        self.ser.write(b'a')

    def nfc(self, onoff):
        if onoff:
            self.ser.write(b'n')
        else:
            self.ser.write(b'o')

    def cash(self, onoff):
        if onoff:
            self.ser.write(b'c')
        else:
            self.ser.write(b'0')

    def feed(self):
        self.ser.write(b'f')

def main():
    LEDs = LEDDriver("/dev/cu.usbmodem1421")
    print("animate")
    LEDs.animate()

    time.sleep(11)
    print("flash nfc")
    LEDs.nfc(True)
    time.sleep(1)
    LEDs.nfc(False)

    time.sleep(2)
    print("flash cash")
    LEDs.cash(True)
    time.sleep(1)
    LEDs.cash(False)

    time.sleep(2)
    print("Feed animation")
    LEDs.feed()

if __name__ == "__main__":
    main()