Added Information about the current power flow to the widget

MMM-SolarEdge.js

@@ -18,9 +18,9 @@ Module.register("MMM-SolarEdge",{
         // Logging appears in Chrome developer tools console
         Log.info("Starting module: " + this.name);
 
-        this.titles = ["Current Power:", "Daily Energy:", "Last Month:", "Last Year:", "Lifetime Energy:"];
+        this.titles = ["Current Power:", "Current Load:", "Feed to Grid:", "Daily Energy:", "Last Month:", "Last Year:", "Lifetime Energy:"];
         this.suffixes = ["Watts", "kWh", "kWh", "kWh", "MWh"];
-        this.results = ["Loading", "Loading", "Loading", "Loading", "Loading"];
+        this.results = ["Loading", "Loading", "Loading", "Loading", "Loading", "Loading", "Loading"];
         this.loaded = false;
         this.getSolarData();
 
@@ -61,13 +61,17 @@ Module.register("MMM-SolarEdge",{
             } else {
                this.results[0] = currentPower + " Watts";
             }
-            this.results[1] = (payload.overview.lastDayData.energy / 1000).toFixed(2) + " kWh";
-            this.results[2] = (payload.overview.lastMonthData.energy / 1000).toFixed(2) + " kWh";
-            this.results[3] = (payload.overview.lastYearData.energy / 1000).toFixed(2) + " kWh";
-            this.results[4] = (payload.overview.lifeTimeData.energy / 1000000).toFixed(2) + " MWh";
+            this.results[3] = (payload.overview.lastDayData.energy / 1000).toFixed(2) + " kWh";
+            this.results[4] = (payload.overview.lastMonthData.energy / 1000).toFixed(2) + " kWh";
+            this.results[5] = (payload.overview.lastYearData.energy / 1000).toFixed(2) + " kWh";
+            this.results[6] = (payload.overview.lifeTimeData.energy / 1000000).toFixed(2) + " MWh";
             this.loaded = true;
             this.updateDom(1000);
         }
+    if(notification === "POWER_FLOW") {
+        this.results[1] = (payload.siteCurrentPowerFlow.LOAD.currentPower).toFixed(2) + " kWh";
+        this.results[2] = (payload.siteCurrentPowerFlow.GRID.currentPower).toFixed(2) + " kWh";
+    }
     },
 
     // Override dom generator.
@@ -112,7 +116,7 @@ Module.register("MMM-SolarEdge",{
 
         		titleTr.innerHTML = this.titles[i];
 //        		dataTr.innerHTML = this.results[i] + " " + this.suffixes[i];
-            dataTr.innerHTML = this.results[i];
+                dataTr.innerHTML = this.results[i];
         		titleTr.className += " medium regular bright";
         		dataTr.classname += " medium light normal";
 

README.md

@@ -8,16 +8,17 @@ A Solar Module for MagicMirror2 designed to integrate with a SolarEdge System
   1. Clone repo into MagicMirror/modules directory
   2. Get a SolarEdge API key and authorize your application (instructions below).
   3. Create an entry in 'config/config.js' with your API Key, SiteID, and any config options.
+  4. If the module does start with an error `  code: 'MODULE_NOT_FOUND',`it might be necessary to run `npm install request`
 
  **Example:**
 ```
  {
     module: 'MMM-SolarEdge',
-	position: 'bottom_left',
-	config: {
-		apiKey: "################################", //Requires your own API Key
-		siteId: "12345", //SolarEdge site ID
-	}
+	  position: 'bottom_left',
+	  config: {
+		  apiKey: "################################", //Requires your own API Key
+		  siteId: "12345", //SolarEdge site ID
+	  }
  },
 ```
 **Note:** Only enter your API Key in the `config.js` file. Your API Key is yours alone, _do not_ post or use it elsewhere.
@@ -26,8 +27,8 @@ A Solar Module for MagicMirror2 designed to integrate with a SolarEdge System
 ![alt text](https://github.com/bertieuk/MMM-SolarEdge/blob/master/SolarEdge.png "Example")
 
 ## Optional Config
-| **Option** | **Description** |
-| --- | --- |
+| **Option**    | **Description**                                                                                |
+| ------------- | ---------------------------------------------------------------------------------------------- |
 | `basicHeader` | Set to `true` to substitute the 'Solar PV' text and graphic for the default MagicMirror header |
 
 ## API Key

node_helper.js

@@ -21,6 +21,16 @@ module.exports = NodeHelper.create({
 				        self.sendSocketNotification("SOLAR_DATA", jsonData);
 				}
 			});
+
+			var powerFlowUrl = payload.config.url + payload.config.siteId + "/currentPowerFlow?api_key=" + payload.config.apiKey;
+			request(powerFlowUrl, function (error, response, body) {
+				if (!error && response.statusCode == 200) {
+					var jsonData = JSON.parse(body);
+				        self.sendSocketNotification("POWER_FLOW", jsonData);
+				}
+			});
 		}
+
+
 	},
 });