import StepperL298M
import time
import uasyncio as asyncio

class StepperClock:
    def __init__(self,stepperHour,stepperMin):
        self._stepperMinute = stepperMin
        self._stepperHour = stepperHour
        self.started_async = False
        self._async_running = False

    def start(self):
        if not self.started_async:
            self.started_async = True
            self._stepperMinute.start()
            self._stepperHour.start()
            loop = asyncio.get_event_loop()
            loop.create_task(self._update_async())

    def stop(self):
        self._async_running = False
        self.started_async = False

    async def _update_async(self):
        self._async_running = True
        while(self._async_running):
            self.update()
            await asyncio.sleep(1)
        
    def update(self):
        hour = time.localtime()[3]
        minute = time.localtime()[4]
        self._stepperHour.rotateTo(1-((hour%12)/12+minute/(12*60)))
        self._stepperMinute.rotateTo(1-minute/60)

    def disablePower(self):
        self._stepperHour.disablePower()
        self._stepperMinute.disablePower()
        #self._stepperHour.disablePower()

    def isRunning(self):
        return self._async_running