import threading
import atexit
from flask import Flask
from server import *

POOL_TIME = 0  # Seconds


class ServerThread(threading.Thread):
    def run(self):
        server = Server()
        server.start()
        while True:
            pass


# variables that are accessible from anywhere
commonDataStruct = {}
# lock to control access to variable
dataLock = threading.Lock()
# thread handler
yourThread = ServerThread()


def create_app():
    app = Flask(__name__)

    def interrupt():
        global yourThread
        yourThread.cancel()

    def doStuff():
        global commonDataStruct
        global yourThread
        with dataLock:
            print('kek')
        yourThread = threading.Timer(POOL_TIME, doStuff, ())
        yourThread.start()

    def doStuffStart():
        # Do initialisation stuff here
        global yourThread
        # Create your thread
        yourThread = threading.Timer(POOL_TIME, doStuff, ())
        yourThread.start()

    # Initiate
    doStuffStart()
    # When you kill Flask (SIGTERM), clear the trigger for the next thread
    atexit.register(interrupt)
    return app


app = create_app()
app.run(host='0.0.0.0', debug=True)