Add Darksky provider.

modules/default/weather/providers/darksky.js

@@ -0,0 +1,75 @@
+/* global WeatherProvider, WeatherDay */
+
+/* Magic Mirror
+ * Module: Weather
+ * Provider: Dark Sky
+ *
+ * By Nicholas Hubbard https://github.com/nhubbard
+ * MIT Licensed
+ *
+ * This class is a provider for Dark Sky.
+ */
+WeatherProvider.register("darksky", {
+	// Set the name of the provider.
+	// Not strictly required, but helps for debugging.
+	providerName: "Dark Sky",
+	// Implement fetchCurrentWeather.
+	fetchCurrentWeather: function() {
+		// Create a URL from the config and base URL.
+		var url = `https://api.darksky.net/forecast/${this.config.apiKey}/${this.config.latLong}`;
+		// Run the request.
+		this.fetchData(url).then(data => {
+			Log.log(data);
+			if(!data || !data.main || typeof data.main.temp === "undefined") {
+				// No usable data?
+				return;
+			}
+			var currentWeather = this.generateWeatherDayFromCurrentWeather(data);
+			this.setCurrentWeather(currentWeather);
+		}).catch(function(request) {
+			Log.error("Could not load data!", request);
+		});
+	},
+	fetchWeatherForecast: function() {
+		// Also, fake data.
+		var forecast = [];
+		var today = moment();
+		for(var i = 0; i < 5; i++) {
+			var weatherObject = new WeatherObject();
+			weatherObject.date = moment(today).add(i, "days");
+			weatherObject.minTemperature = Math.random() * 10 + 10;
+			weatherObject.maxTemperature = Math.random() * 15 + 10;
+			forecast.push(weatherObject);
+		}
+		this.setWeatherForecast();
+	},
+	// Implement WeatherDay generator.
+	generateWeatherDayFromCurrentWeather: function(currentWeatherData) {
+		var currentWeather = new WeatherObject();
+		currentWeather.date = new Date();
+		currentWeather.humidity = parseFloat(currentWeatherData.currently.humidity);
+		currentWeather.temperature = parseFloat(currentWeatherData.currently.temperature);
+		currentWeather.windSpeed = parseFloat(currentWeatherData.currently.windSpeed);
+		currentWeather.windDirection = currentWeatherData.currently.windBearing;
+		currentWeather.weatherType = this.currentWeatherType(currentWeatherData.currently.icon);
+		currentWeather.sunrise = new Date(currentWeatherData.daily.data[0].sunriseTime);
+		currentWeather.sunset = new Date(currentWeatherData.daily.data[0].sunsetTime);
+		return currentWeather;
+	},
+	// Map icons from Dark Sky to our icons.
+	convertWeatherType: function(weatherType) {
+		var weatherTypes = {
+			"clear-day": "day-sunny",
+			"clear-night": "night-clear",
+			"rain": "rain",
+			"snow": "snow",
+			"sleet": "snow",
+			"wind": "wind",
+			"fog": "fog",
+			"cloudy": "cloudy",
+			"partly-cloudy-day": "day-cloudy",
+			"partly-cloudy-night": "night-cloudy"
+		};
+		return weatherTypes.hasOwnProperty(weatherType) ? weatherTypes[weatherType] : null;
+	}
+});