home assistant pyscript to select a wall paper and replace the file in www dir

weather_related_wallpaper.py

import os
import logging

logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)


folder_path='/config/www/backgrounds/weather/'
output_path=f'{folder_path}/current.jpg'

weather_rain = f"{folder_path}rain.jpg"
weather_clear = f"{folder_path}clear.jpg"
weather_storm = f"{folder_path}storm.jpg"
weather_snow = f"{folder_path}snow.jpg"
weather_clouds = f"{folder_path}clouds.jpg"
weather_fog = f"{folder_path}fog.jpg"

def determine_appropriate_wallpaper():
    weather = weather.home.lower()
    wallpaper_mapping = {
        'rain': weather_rain,
        'drizzle': weather_rain,
        'clear': weather_clear,
        'storm': weather_storm,
        'snow': weather_snow,
        'cloud': weather_clouds,
        'fog': weather_fog,
        'mist': weather_fog,
    }

    for key in wallpaper_mapping:
        if key in weather:
            return wallpaper_mapping[key]
    
    return weather_clear


@service
@time_trigger
@state_triggetr("weather.home")
def update_weather_wallpaper():
    logging.error(f"Current weather is {weather.home}")
    wallpaper = determine_appropriate_wallpaper()
    logging.error(f"Setting wallpaper to {wallpaper}")
    with open(wallpaper, 'rb') as f:
        content = f.read()
        with open(output_path, 'wb') as f:
            f.write(content)