djview.py

from playsound import playsound

import abc
from threading import Thread

class BeatModelInterface(abc.ABC):
    def initialize():
        raise NotImplementedError

    def on():
        raise NotImplementedError

    def off():
        raise NotImplementedError

    def setBPM(bpm: int):
        raise NotImplementedError

    def getBPM():
        raise NotImplementedError

    def registerObserver(o: BeatObserver):
        raise NotImplementedError

    def removeObserver(o: BeatObserver):
        raise NotImplementedError

    def registerObserver(o: BPMObserver):
        raise NotImplementedError

    def removeObserver(o: BPMObserver):
        raise NotImplementedError


class BeatModel(BeatModelInterface):
    def __init__(self) -> None:
        beat_observers = []
        bpm_observers = []
        bpm = 90
        thread = Thread()
        stop = False
        clip = 'clap.wav'

    def initialize():
        "no need to initialise the clip for the playsound module"
        pass

def dj_test_drive():
    model = BeatModel()
    controller = BeatController(model)


if __name__ == "__main__":
    dj_test_drive()