from components.aplant import APlant


class PotReal(APlant):
	"""The real kettle - unlike Pot (components/plant/pot.py), this doesn't
	model the plant's thermal behavior at all: the real kettle does its
	own physics, and the real temperature comes straight from the real
	temperature sensor, not from here (see PlantFactory). Exists purely so
	a real rig still satisfies the same informal interface PotTask/
	SudTask expect from a Pot - set_plant_params()/set_ambient_temperature()/
	initial() are accepted and ignored, and get_temperature() has nothing
	to report."""

	def __init__(self):
		APlant.__init__(self)
		self.p_in = 0

	def is_configured(self):
		return True

	def set_plant_params(self, params):
		pass

	def set_ambient_temperature(self, theta_amb):
		pass

	def initial(self, temp):
		pass

	def activate(self, enable):
		pass

	def is_activated(self):
		return True

	def process(self):
		pass

	def set_power(self, power):
		self.p_in = power

	def get_power(self):
		return round(self.p_in, 1)

	def get_temperature(self):
		return None