#!/usr/bin/env python3

#
# Pulls out only the required pieces for the esp_time.ino arduino program
# the ESP8266 doesn't have enough RAM to parse the whole JSON object.
# substitue in api_key, run this and place the output at a web server
# adjust ds_url in esp_time.ino to point at that web server!

import json
import urllib.request

ds_url = "https://api.darksky.net/forecast/";
ds_ll = "/-35.135,149.61";
ds_opts = "?units=auto"

api_key = "PUT YOUR API KEY HERE"

contents = urllib.request.urlopen(ds_url + api_key + ds_ll + ds_opts)

d = json.load(contents)

new = {}
current = d['currently']
today = d['daily']['data'][0]
tomorrow = d['daily']['data'][1]
day_after = d['daily']['data'][2]

new['current'] = {}
new['current']['temp'] = current['temperature']
new['current']['icon'] = current['icon']
new['today'] = {}
new['today']['max'] = today['temperatureMax']
new['today']['icon'] = today['icon']
new['tomorrow'] = {}
new['tomorrow']['max'] = tomorrow['temperatureMax']
new['tomorrow']['icon'] = tomorrow['icon']
new['day_after'] = {}
new['day_after']['max'] = day_after['temperatureMax']
new['day_after']['icon'] = day_after['icon']


with open('darksky.json', 'w') as output:
    output.write(json.dumps(new))
    output.close()




    # OWM
    # for forecast in d['list']:
    #     utcDate = datetime.datetime.strptime(forecast['dt_txt']+"+0000", "%Y-%m-%d %H:%M:%S%z")

    #     utcDate.replace(tzinfo=UTC)

    #     print("********")
    #     print(utcDate)
    #     print(utcDate.astimezone(local))
    #     print(forecast['weather'][0]['description'], forecast['weather'][0]['icon'], forecast['main']['temp'])