import time
from enum import IntEnum
from itertools import islice


# https://git.fh-aachen.de/io-link/iolink-ifm-master-python
from IOT_Master import IOT_Master as Master


MASTER_IP = "10.215.200.95"


class Color(IntEnum):
    off = 0
    red = 1
    green = 2
    yellow = 3
    blue = 4
    purple = 5
    cyan = 6
    white = 7


class Mode(IntEnum):
    normal = 0
    blink_500ms = 1
    blink_250ms = 2
    blink_125ms = 3
    flash_single = 4
    flash_double = 5
    flash_triple = 6
    sine_slow = 7
    sine_fast = 8

class Buzzer(IntEnum):
    silent = 0
    continuous = 1
    call_sign = 2
    rapid_hi_lo = 3
    sweep = 4
    cont_beep_500ms = 5
    rapid_beep = 6
    rapid_hi_lo_500ms = 7
    sweep_500ms = 8


def signal_light(master: Master, channel: int, color: Color, mode: Mode):
    """
    Signal light: https://www.patlite.eu/product/detail0000000710.html
    IOT-Master: https://www.ifm.com/de/de/product/AL1900
    """
    master.setPDout(channel, (color | mode << 4).to_bytes(2, "big"))


def main():
    iot = Master(MASTER_IP)
    # signal_light(iot, 1, Color.green, Mode.blink_500ms)

    for mode in Mode:
        for color in islice(Color, 1, None):
            signal_light(iot, 1, color, mode)
            print(f"{color=!r} | {mode=!r}")
            time.sleep(5)
    

if __name__ == "__main__":
    main()