MagicMirror/modules/default/weather/weather.js

/* global Module, WeatherProvider */

/* Magic Mirror
 * Module: Weather
 *
 * By Michael Teeuw http://michaelteeuw.nl
 * MIT Licensed.
 */

Module.register("weather",{
	// Default module config.
	defaults: {
		updateInterval: 10 * 60 * 1000,
		weatherProvider: "openweathermap",
		units: config.units,
		roundTemp: false,
		type: "current" //current, forecast
	},

	// Module properties.
	weatherProvider: null,

	// Define required scripts.
	getStyles: function() {
		return ["weather-icons.css", "weather.css"];
	},

	// Return the scripts that are nessecery for the weather module.
	getScripts: function () {
		var scripts = [
			"weatherprovider.js",
			"weatherobject.js"
		];

		// Add the provider file to the required scripts.
		scripts.push(this.file("providers/" + this.config.weatherProvider.toLowerCase() + ".js"))

		return scripts
	},

	// Start the weather module.
	start: function () {
		// Initialize the weather provider.
		this.weatherProvider = WeatherProvider.initialize(this.config.weatherProvider, this)

		// Let the weather provider know we are starting.
		this.weatherProvider.start()

		// Schedule the first update.
		this.scheduleUpdate(0)
	},

	// Select the template depending on the display type.
	getTemplate: function () {
		return this.config.type.toLowerCase() + ".html"
	},

	// Add all the data to the template.
	getTemplateData: function () {
		return {
			config: this.config,
			current: this.weatherProvider.currentWeather(),
			forecast: this.weatherProvider.weatherForecast()
		}
	},

	// What to do when the weather provider has new information available?
	updateAvailable: function() {
		Log.log("New weather information available.")
		console.info(this.weatherProvider.currentWeather())
		this.updateDom(0)
		this.scheduleUpdate()
	},

	scheduleUpdate: function(delay = null) {
		var nextLoad = this.config.updateInterval;
		if (delay !== null && delay >= 0) {
			nextLoad = delay;
		}

		setTimeout(() => {
			switch (this.config.type) {
			case "forecast":
				this.weatherProvider.fetchWeatherForecast()
				break;
			default:
			case "current":
				this.weatherProvider.fetchCurrentWeather()
				break;
			}
		}, nextLoad);
	}
});