import urllib.request
from fritz_rest import get_sid

class FritzSmartHome:
	def __init__(self, host: str):
		self.host = host
		self.sid = None

	def session_start(self, username: str, password: str):
		self.sid = get_sid(self.host, username, password)

	def session_end(self):
		self.sid = None

	def query(self, ain: str, cmd: str):
		if self.sid is None:
			raise Exception("Start Session")
		with urllib.request.urlopen(f"{self.host}/webservices/homeautoswitch.lua?ain={ain}&switchcmd={cmd}&sid={self.sid}") as f:
			return f.read()

def get_temperature(hnd: FritzSmartHome, ain: str):
		response = hnd.query(ain, 'gettemperature')
		value = float(response.decode()) / 10
		return value

if __name__ == '__main__':
	f = FritzSmartHome("http://192.168.22.4")
	f.session_start("fritz6632", "body9517")
	temp = get_temperature(f, "116570135300")

	print(f"Temp = {temp}°C")