Add dashboard widget (#76)

Add weather dashboard widget

1 files changed, 78 insertions, 0 deletions

diff --git a/js/widget.js b/js/widget.js
new file mode 100644
index 0000000..448f545
--- /dev/null
+++ b/js/widget.js
@@ -0,0 +1,78 @@
+/**
+ *
+ * @copyright Copyright (c) 2019, Balint Erdosi (erdosib@gmail.com)
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/** global: OCA */
+/** global: net */
+
+(function () {
+
+	/**
+	 * @constructs Weather
+	 */
+	var Weather = function() {
+	}
+
+	Weather.prototype.divWeather = null;
+	Weather.prototype.init = function() {
+		this.getWeather();
+
+	}
+
+	Weather.prototype.getWeather = function() {
+		var request = {
+			widget: "weather",
+			request: "getWeather"
+		};
+
+		net.requestWidget(request, this.updateWeather);
+	}
+
+	Weather.prototype.updateWeather = function(result) {
+		var divWeather = document.querySelector("#widget-weather");
+		var divInfo = divWeather.querySelector(".info");
+		var temperatureRepresentationLookup = {
+			"kelvin":  "°K",
+			"imperial":"°F",
+			"metric":  "°C"
+		}
+		if (result.value.error) {
+			divInfo.classList.add("error");
+			divInfo.innerHTML = "Failed to update: " + result.value.error;
+			return;
+		}
+		try {
+			divInfo.classList.remove("error");
+			divInfo.innerHTML = "";
+			divWeather.querySelector(".locationValue").innerHTML = result.value.location;
+			divWeather.querySelector(".temperatureValue").innerHTML = result.value.temperature;
+			divWeather.querySelector(".temperatureRepresentation").innerHTML = temperatureRepresentationLookup[result.value.metric]|| "ERROR";
+			divWeather.querySelector(".weatherValue").innerHTML = result.value.weather;
+			divWeather.querySelector(".humidityValue").innerHTML = result.value.humidity;
+			divWeather.querySelector(".windValue").innerHTML = result.value.wind;
+		} catch (e) {
+			divInfo.classList.add("error");
+			divInfo.innerHTML = "Failed to update some data.";
+		}
+	}
+
+	OCA.DashBoard.Weather = Weather;
+	OCA.DashBoard.weather = new Weather();
+})()