Content import wifi import time import binascii from tidal import * from app import TextApp import urequests, ujson GOOGLE_API_KEY='AIzaSyDwr302FpOSkGRpLlUpPThNTDPbXcIn_FM' OWM_API_KEY='91dff0d7e85c52ce1020a3376cadf677' GEOLOCATE_API=f"https://www.googleapis.com/geolocation/v1/geolocate?key={GOOGLE_API_KEY}" HEADERS={ 'content-type': 'application/json', 'User-Agent': 'Universal Weather -- https://2022.badge.emfcamp.org/projects/universal_weather', 'From': 'remy@grunblatt.org' } class UniversalWeatherApp(TextApp): BG = BLACK FG = WHITE def on_activate(self): super().on_activate() self.window.println("WEATHER FORECAST") self.window.println("===============") networks = wifi.scan() l = [] for network in networks: bssid = binascii.hexlify(network[1]).decode() formatted_bssid = ':'.join(bssid[i:i+2] for i in range(0, len(bssid), 2)) l.append({ "macAddress": formatted_bssid }) payload = { 'wifiAccessPoints' : l } self.window.println("Acquiring pos...") self.assert_wifi() res = urequests.post(GEOLOCATE_API, headers = HEADERS, data = str(payload)) if res.status_code != 200: self.window.println("Error acquiring pos.") return res = res.json() if 'location' in res: location = res['location'] if 'lat' in location and 'lng' in location: self.window.println("Pos. acquired...") lat = location['lat'] lng = location['lng'] url = f'https://nominatim.openstreetmap.org/reverse?format=json&lat={lat}&lon={lng}' self.assert_wifi() res = urequests.get(url, headers = HEADERS) if res.status_code == 200: res = res.json() if 'address' in res: if 'country' in res['address']: self.window.println(f"Country: {res['address']['country']}") if 'city' in res['address']: self.window.println(f"City: {res['address']['city']}") else: print(res.status_code) print(res.text) url = f'http://api.openweathermap.org/data/2.5/onecall?lat={lat}&lon={lng}&units=metric&appid={OWM_API_KEY}' self.assert_wifi() res = urequests.get(url) if res.status_code != 200: self.window.println("Error getting weather...") return res = res.json() self.window.println(f"Now: {res['current']['weather'][0]['main']}") self.window.println("Next five hours:") for (i, hour) in enumerate(res['hourly'][:5]): self.window.println(f"[{i}] -> {hour['weather'][0]['main']}") else: self.window.println("Unknown pos.") return def assert_wifi(self): wifi_attempts = 0 while not wifi.status(): self.window.println("Connecting...") wifi_attempts += 1 self.window.println("Attempt {}".format(wifi_attempts)) try: wifi.connect() wifi.wait() except OSError: time.sleep(1) continue if wifi_attempts > 10: self.window.println("Con. failed.") return main = UniversalWeatherApp