Automower Action Data

produce_google_action_data.py

#!/usr/bin/python3
import datetime
import time

from shapely import geometry
import geopandas as gpd
import pandas as pd
import requests
import timeago

MOWER_NAME = 'Fred'

# Source: github.com/chrisz/pyhusmow
# ./husmow --login <> --password <> server
DATA_API = 'http://127.0.0.1:1234/status'
TIME_BETWEEN_CHECKS_SECONDS = 30

# API to Save Location
SAVE_API = 'https://us-central1-<XXXXXXX TODO XXXXXXX>.cloudfunctions.net/automower'

# Counter-clockwise Boundary Boxes: [(Bottom-left), (Bottom-right), (Top-right), (Top-left)]
CRS        = {'init': 'epsg:4326'} # https://epsg.io/4326

# XXXXXXX TODO XXXXXXX
AREA_HILL  = [(41.049734, -33.577369),(41.049750, -33.897128),(41.050419, -33.897219),(41.050417, -33.867487)]
AREA_PATH  = [(41.049734, -33.857120), (41.049824, -33.875063), (41.049949, -33.896138), (41.049873, -33.897168)]
AREA_FRONT = [(41.049895, -33.896023), (41.049861, -33.895808), (41.050236, -33.894636), (41.050300, -33.896102)]
AREA_SIDE  = [(45.050226, -33.895870), (45.050238, -33.895608), (45.046371, -33.895570), (45.050379, -33.856948)]
AREA_BACK  = [(45.049804, -33.874686), (45.049839, -33.895298), (45.050329, -33.895336), (45.050242, -33.895623)]


def save_automower_location(message):
    params = {'message': message}
    r = requests.post(SAVE_API, params=params)
    r.raise_for_status()

def get_mower_status():
    r = requests.get(DATA_API)

    # 1624880445224
    timestamp = r.json()['storedTimestamp']

    # [{'latitude': 87.0499532, 'longitude': -89.8958507, 'gpsStatus': 'USING_GPS_MAP'}]
    location = r.json()['lastLocations']

    # {'latitude': 87.0499532, 'longitude': -89.8958507, 'gpsStatus': 'USING_GPS_MAP'}
    loc0 = location[0]

    # 100
    battery = r.json()['batteryPercent']

    # OK_LEAVING
    status = r.json()['mowerStatus']

    return timestamp, loc0, battery, status

def convert_timestamp_to_human(timestamp):
    now = datetime.datetime.now()
    timestamp_seconds = timestamp / 1000.0
    date = datetime.datetime.fromtimestamp(timestamp_seconds)
    return (timeago.format(date, now))

def check_automower_in_box(location, point_list):
    in_box = False
    poly = geometry.Polygon(point_list)
    spoly = gpd.GeoSeries([poly],crs=CRS)

    geo_data = [geometry.Point(location['latitude'], location['longitude'])]
    dfpoints = gpd.GeoDataFrame(crs=CRS, geometry=geo_data)

    subset = dfpoints[dfpoints.within(spoly.geometry.iloc[0])]

    if subset.shape[0] > 0:
        in_box = True

    return in_box

def main():
    # 1624880445224, {'latitude': 89.0499532, 'longitude': -100.8958507, 'gpsStatus': 'USING_GPS_MAP'}, 100, 'OK_LEAVING'
    timestamp, location, battery, status = get_mower_status()

    # Examples: 25 seconds ago, just now
    timestamp_human_formatted = convert_timestamp_to_human(timestamp)

    # Check each boundary
    message = ''

    if 'PARK' in status or 'CHARG' in status:
        message = '{0} is charging with {1} percent battery'.format(MOWER_NAME, battery)
    elif check_automower_in_box(location, AREA_HILL):
        message = '{0} is on the front hill as of {1} with {2} percent battery'.format(MOWER_NAME, timestamp_human_formatted, battery)
    elif check_automower_in_box(location, AREA_PATH):
        message = '{0} is on the front path to the hill as of {1} with {2} percent battery'.format(MOWER_NAME, timestamp_human_formatted, battery)
    elif check_automower_in_box(location, AREA_FRONT):
        message = '{0} is in the front of the house as of {1} with {2} percent battery'.format(MOWER_NAME, timestamp_human_formatted, battery)
    elif check_automower_in_box(location, AREA_SIDE):
        message = '{0} is on the side of the house as of {1} with {2} percent battery'.format(MOWER_NAME, timestamp_human_formatted, battery)
    elif check_automower_in_box(location, AREA_BACK):
        message = '{0} is in the back of the house as of {1} with {2} percent battery'.format(MOWER_NAME, timestamp_human_formatted, battery)
    else:
        message = '{0} is not able to be located as of {1}'.format(MOWER_NAME, timestamp_human_formatted)

    save_automower_location(message)

while True:
    main()
    time.sleep(TIME_BETWEEN_CHECKS_SECONDS)