import time
from moisture_sensor import MoistureSensor


class GrowSystem:

    moisture_sensor = None

    most_recent_values = {}

    def __init__(self, settings):
        print("hello from GrowSystem")
        print(settings)
        if not self.moisture_sensor:
            self.moisture_sensor = MoistureSensor(settings['moisture_sensor'])

    def start(self):
        print("Start reading sensors ...")
        while True:
            self.moisture_sensor.read()
            self.most_recent_values['moisture_sensor'] = self.moisture_sensor.most_recent_value
            print(self.most_recent_values)
            time.sleep(1)