#!/usr/bin/env python3
from typing import Dict

from .variable_type import VariableType

from pyheatpump.logger import logger_init
logger = logger_init()

class Heatpump:
    mac_address: str
    var_types: Dict
    last_update: int = None

    def __init__(self, mac_address, last_update=0, types=None):
        self.mac_address = mac_address
        self.last_update = last_update
        if types is not None:
            self.var_types = {
                key: val
                for key,val in VariableType.getall().items()
                if key in types
            }
        else:
            self.var_types = VariableType.getall()

    def __str__(self):
        res = f'{self.mac_address} ['
        res += ', '.join([
            var_type.slabel
            for var_type in self.var_types
        ])
        res += ']'

    @property
    def packet(self):
        """
        Returns an object containing all values and the current macAddress
        """
        r = {'macAddress': self.macformat}
        if not self.last_update:
            # Since beginning
            return { **r, **self.get_var_values() }
        return { **r, **self.get_var_values_since() }

    @property
    def macformat(self):
        return ''.join(self.mac_address.split(':')).lower()

    def get_var_values(self):
        return {
            var_type.label: var_type.get_variables_values()
            for var_type in self.var_types.values()
        }

    def get_var_values_since(self):
        r = {}
        for label, var_type in self.var_types.items():
            r[label] = var_type.get_variables_values_since(self.last_update)
        return r

    def control(self, data):
        logger.warning('Received orders data :')
        logger.warning(data)
        if 'macAddress' not in data.keys():
            logger.info('No orders')
            return True

        if data['macAddress'] != self.macformat:
            logger.warning('Orders are not for the current heatpump (%s != %s)',
                self.mac_address, data['macAddress'])
            raise Exception('Wrong mac_address')

        for _, var_type in self.var_types.items():
            if var_type.label not in data.keys():
                continue

            var_type.control(data[var_type.label])
        return True