Fetch eMgr metadata, add saveControlPoints function

equipmentMgr.js

@@ -31,9 +31,19 @@ class Equipment {
 
         // Initialization of properties
         this.name = this.equipmentItem.name;
+        this.conf = new Object();
+        this.savedControlPoints = new Object();
 
         this.timers = new timer.Timer();
         
+        let metadata = equipmentItem.getMetadata('eMgr');
+        if (metadata != null) {
+            for (const [key, value] of Object.entries(metadata.configuration)) {
+                log.debug(`Set configuration ${key} for ${this.name} with value ${value.toString()}`);
+                this.conf[key] = value;
+            }
+        }
+
         // Check if equipment has LowBat item
         if (this.hasProperty('LowBat')) {
             watches.add({
@@ -92,6 +102,17 @@ class Equipment {
         return true;
     }
 
+    get controlPoints() {
+        log.debug('Fetch control points for ' + this.name);
+        return items[this.name].descendents.filter(element => { return (element.semantics.pointType == 'Control') });
+    }
+
+    saveControlPoints() {
+        for (let controlPoint of this.controlPoints) {
+            log.debug('Save ' + controlPoint.name + ' with state ' + controlPoint.state);
+        }
+    }
+
     #notifyLowBat() {
         log.warn(`${this.name} has a low battery level.`);
     }
@@ -395,8 +416,12 @@ class Window extends Equipment {
 
 
 const watches = new watch.Watch();
-const eMgr = new Object();
 
+// Initialization of eMgr
+const eMgr = new Object();
+cache.shared.put('eMgr', eMgr);
+
+// Initialization of equipment items
 for (let equipmentItem of items.getItems().filter(element => { return (element.semantics.isEquipment == true) && (element.semantics.equipment == null) })) {
     
     // Get equipmentType
@@ -416,7 +441,7 @@ for (let equipmentItem of items.getItems().filter(element => { return (element.s
     }
 }
 
-cache.shared.put('eMgr', eMgr);
+
 
 require('@runtime').lifecycleTracker.addDisposeHook(() => {
     log.info('Deinitialization of equipmentMgr');