From a02756bd4f8d6769ee2c0bc4258b2763306f7d1a Mon Sep 17 00:00:00 2001
From: Paul Warren <pwarren@pwarren.id.au>
Date: Tue, 6 Dec 2022 23:05:03 +1100
Subject: [PATCH] HomeAssistant based temperatures and weather

---
 bom-rrd-2022-11-30.py | 109 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100755 bom-rrd-2022-11-30.py

diff --git a/bom-rrd-2022-11-30.py b/bom-rrd-2022-11-30.py
new file mode 100755
index 0000000..c61111f
--- /dev/null
+++ b/bom-rrd-2022-11-30.py
@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+
+import datetime
+import json
+
+from weather_au import api
+from dateutil import tz
+
+from homeassistant_api import Client
+
+client = Client('https://ha.thewarrens.name/api/',
+                'API_KEY_GOES_HERE')
+
+# Grab outside temp from OpenWeatherMap via HomeAssistant
+outside_temp = round(float(client.get_state(
+    entity_id='sensor.openweathermap_temperature').state))
+
+# bedroom only needed for the clock to read in the json
+bedroom_temp = 0
+
+# get lounge temp from HomeAssistant
+lounge_temp = round(float(client.get_state(
+    entity_id='sensor.lounge_temperature').state))
+
+bom_icons = {
+    'sunny': 'SUNNY.JPG',
+    'clear': 'CLEAR.JPG',
+    'partly_cloudy': 'PCLOUD.JPG',
+    'mostly_sunny': 'PCLOUD.JPG',
+    'cloudy': 'CLOUDY.JPG',
+    'haze': 'HAZE.JPG',
+    'light_rain': 'LRAIN.JPG',
+    'wind': 'WIND.JPG',
+    'windy': 'WIND.JPG',
+    'fog': 'FOG.JPG',
+    'shower': 'SHOWER.JPG',
+    'rain': 'RAIN.JPG',
+    'dust': 'DUST.JPG',
+    'frost': 'FROST.JPG',
+    'snow': 'SNOW.JPG',
+    'storm': 'STORM.JPG',
+    'light_showers': 'LSHOWE.JPG',
+    'light_shower': 'LSHOWE.JPG',
+    'heavy_showers': 'HSHOWE.JPG',
+    'cyclone': 'CYCLON.JPG'
+}
+
+
+w = api.WeatherApi(search="longley+tas")
+
+wdays_dict = w.forecasts_daily()
+
+new = {}
+weather = {}
+
+# The first forecast period doesn't always have the temperature and other bits
+# I get the overnight low and forecast to substitute when this happens.
+
+if wdays_dict[0]['temp_min'] is None:
+    night = 1
+    weather['today'] = wdays_dict[0]
+    weather['tomorrow'] = wdays_dict[1]
+    weather['day_after'] = wdays_dict[2]
+else:
+    night = 0
+    weather['today'] = wdays_dict[0]
+    weather['tomorrow'] = wdays_dict[1]
+    weather['day_after'] = wdays_dict[2]
+
+utc_zone = tz.tzutc()
+local_zone = tz.tzlocal()
+
+if night:
+    for day in weather.keys():
+        new[day] = {}
+        if (day == 'today'):
+            new[day]['day'] = 'Tonight'
+            new[day]['max'] = weather['tomorrow']['temp_min']
+            new[day]['icon'] = bom_icons[weather['today']['icon_descriptor']]
+        else:
+            utc = datetime.datetime.strptime(weather[day]['date'],
+                                             "%Y-%m-%dT%H:%M:%S%z")
+            utc.replace(tzinfo=utc_zone)
+            local_date = utc.astimezone(local_zone)
+            new[day]['day'] = local_date.strftime("%A")
+            new[day]['icon'] = bom_icons[weather[day]['icon_descriptor']]
+            new[day]['max'] = weather[day]['temp_max']
+
+else:
+
+    for day in weather.keys():
+        new[day] = {}
+        utc = datetime.datetime.strptime(weather[day]['date'],
+                                         "%Y-%m-%dT%H:%M:%S%z")
+        utc.replace(tzinfo=utc_zone)
+        local_date = utc.astimezone(local_zone)
+        new[day]['day'] = local_date.strftime("%A")
+        new[day]['icon'] = bom_icons[weather[day]['icon_descriptor']]
+        new[day]['max'] = weather[day]['temp_max']
+
+
+new['current'] = {}
+new['current']['outside'] = outside_temp
+new['current']['bedroom'] = bedroom_temp
+new['current']['lounge'] = lounge_temp
+
+with open('/var/www/darksky/bom.json', 'w') as output:
+    output.write(json.dumps(new))
+    output.close()