from django.db import models
import threading
import time


# Timer mit Thread damit er seperat vom gamegeschehen läuft
class TimerThread(threading.Thread):
    def __init__(self, timermodel, callback):
        super(TimerThread, self).__init__()
        self.timermodel = timermodel
        self.callback = callback

    def run(self):
        self.timermodel.running = True
        while self.timermodel.remainingtimer >= 0 and self.timermodel.running:
            time.sleep(1)
            self.timermodel.remainingtimer -= 1
            self.timermodel.save()

            if self.timermodel.remainingtimer <= 1:
                # self.stop()
                self.callback()
                self.reset()

    def reset(self):
        self.timermodel.remainingtimer = self.timermodel.timer
        self.timermodel.save()

    def stop(self):
        self.timermodel.running = False
        self.reset()
        # self.join()


class Timer(models.Model):
    timer = models.IntegerField(default=60)
    remainingtimer = models.IntegerField(default=60)
    running = models.BooleanField(default=False)

    def start(self, callback):
        self.thread = TimerThread(self, callback)
        self.thread.start()

    def stop(self):
        self.thread.stop()