"""Driver for connecting ABB Flowmeter to Meshify."""
import threading
import time
from device_base import deviceBase
from utilities import get_public_ip_address

WAIT_FOR_CONNECTION_SECONDS = 60
IP_CHECK_PERIOD = 60

class start(threading.Thread, deviceBase):
    """Start class required for driver."""

    def __init__(self, name=None, number=None, mac=None, Q=None, mcu=None,
                 companyId=None, offset=None, mqtt=None, Nodes=None):
        """Initalize the driver."""
        threading.Thread.__init__(self)
        deviceBase.__init__(self, name=name, number=number, mac=mac, Q=Q,
                            mcu=mcu, companyId=companyId, offset=offset,
                            mqtt=mqtt, Nodes=Nodes)

        self.daemon = True
        self.version = "9"
        self.finished = threading.Event()
        self.public_ip_address = ""
        self.public_ip_address_last_checked = 0
        threading.Thread.start(self)

    # this is a required function for all drivers
    # its goal is to upload some piece of data
    # about your device so it can be seen on the web
    def register(self):
        """Register the driver."""
        self.channels["status"]["last_value"] = ""

    def run(self):
        """Run the driver."""
        for i in range(0, WAIT_FOR_CONNECTION_SECONDS):
            print("abbflow driver will start in {} seconds".format(WAIT_FOR_CONNECTION_SECONDS - i))
            time.sleep(1)

        while True:
            if (time.time() - self.public_ip_address_last_checked) > IP_CHECK_PERIOD:
                self._check_ip_address()

    def _check_ip_address(self):
        """Check the public IP address and send to Meshify if changed."""
        print("Checking IP Address...")
        self.public_ip_address_last_checked = time.time()
        test_public_ip = get_public_ip_address()
        print("Got {} for IP Address".format(test_public_ip))
        if not test_public_ip == self.public_ip_address:
            self.sendtodbDev(1, 'public_ip_address', test_public_ip, 0, 'abbflow')
            self.public_ip_address = test_public_ip