zigbee-opener/main.py

#!./.venv/bin/python
import zigate
from zigate import dispatcher
import time
import os
from datetime import datetime
from settings import MAGNET_ATTRIBUTE, MAGNET_ADDR, MAGNET_ATTRIBUTE_OPENED_VALUE, OPENING_TRIGGER_DELAY, LOL_OPENED_CMD, LOL_CLOSED_CMD, CLOSING_TRIGGER_DELAY

z = zigate.connect(port=None)
z.get_devices_list()

is_closing = False
is_opening = False

def trigger_opening():
    global is_opening
    global is_closing

    is_closing = False

    # An opening is already in process
    if is_opening or is_closing:
        return

    is_opening = True
    for i in range(0, OPENING_TRIGGER_DELAY):
        z.set_led(on=False)
        time.sleep(0.25)
        z.set_led(on=True)
        time.sleep(0.75)

        # Check if we still opening room
        if not is_opening:
            return

    is_opening = False

    os.system(LOL_OPENED_CMD)
    print(datetime.now().isoformat()+" LOL opened")

def trigger_closing():
    global is_opening
    global is_closing

    if is_closing:
        return

    is_closing = True
    is_opening = False

    for i in range(0, CLOSING_TRIGGER_DELAY):
        time.sleep(1)

        # Check if we still opening room
        if not is_closing:
            return
    
    is_closing = False
    is_opening = False
    z.set_led(on=True)

    os.system(LOL_CLOSED_CMD)
    print(datetime.now().isoformat()+" LOL closed")

def on_zigbee_attribute_updated(sender, signal, attribute, **kwargs):
    if attribute["addr"] == MAGNET_ADDR and attribute["name"] == MAGNET_ATTRIBUTE:
        if attribute["value"] == MAGNET_ATTRIBUTE_OPENED_VALUE:
            trigger_opening()
        else:
            trigger_closing()

dispatcher.connect(on_zigbee_attribute_updated, zigate.ZIGATE_ATTRIBUTE_UPDATED)

try:
    while True:
        time.sleep(1)
except KeyboardInterrupt:
    print('Interrupted by user')

z.save_state()
z.close()