from msg_container import MsgContainer
from nmea.receiver import Nmea


class Gsa(Nmea):
	class Msg:
		def __init__(self):
			self.mode = None
			self.fix_type = None
			self.sat_id = None
			self.p_dop = None
			self.h_dop = None
			self.v_dop = None
			self.checksum = None

		def __repr__(self):
			return f"mode: {self.mode}, fix_type: {self.mode}, sat_id: {self.sat_id}, p-dop: {self.p_dop:.3f}, h-dop: {self.h_dop:.3f}, v-dop: {self.v_dop:.3f}"

	def __init__(self, name: str, tid: str):
		Nmea.__init__(self, name, tid=tid, msg_type="GSA")
		self.msg = None
		self.data = Gsa.Msg()

	def on_recv(self, msg: MsgContainer):
		data = msg.data.decode(encoding="utf-8")
		data_list = data.split(',')
		self.msg = data_list[0]
		self.data.mode = data_list[1]
		self.data.fix_type = data_list[2]
		self.data.sat_id = data_list[3:15]
		self.data.p_dop = float(data_list[15])
		self.data.h_dop = float(data_list[16])
		self.data.v_dop = float(data_list[17])
		self.data.checksum = data_list[18]

		print(self.data)