Add WP

js/fwApproachCollection.js

@@ -0,0 +1,92 @@
+'use strict';
+
+let FwApproachCollection = function () {
+
+    let self = {},
+        data = [],
+        maxFwApproachCount = 17;
+
+    self.setMaxFwApproachCount = function (value) {
+        maxFwApproachCount = value;
+    };
+
+    self.getMaxFwApproachCount = function () {
+        return maxFwApproachCount;
+    }
+
+    self.put = function (element) {
+        element.setNumber(data.length);
+        data.push(element);
+    };
+
+    self.get = function () {
+        return data;
+    };
+    
+    self.clean = function (index){
+        data[index].cleanup();
+    };
+
+    self.flush = function () {
+        data = [];
+    };
+
+    self.isEmpty = () => {
+        return data.length == 0;
+    };
+
+    self.fwApproachCount = () => {
+        return data.length;
+    }
+
+    self.drop = (idx) => {
+        data.forEach(f => {
+            if (f.getNumber() >= idx) {
+                f.setNumber(f.getNumber() - 1);
+            }
+        });   
+        data.splice(idx, 1);
+    }
+
+    self.insert = (fwApprach, idx) => {
+        data.forEach(f => {
+            if (f.getNumber() >= idx) {
+                f.setNumber(f.getNumber() + 1);
+            }
+        });
+        data.splice(idx, 0, fwApprach);
+    }
+        
+    self.updateFwApproach = function(newFwApproach) {
+        data[newFwApproach.getNumber()] = newFwApproach;
+    };
+    
+    self.extractBuffer = function(fwApproachId) {
+        let buffer = [];
+        let fwApproach = data[fwApproachId];
+        if (fwApproachId < self.fwApproachCount()) {    
+            buffer.push(fwApproach.getNumber());    // sbufReadU8(src);    // number
+            buffer.push(specificByte(fwApproach.getApproachAltAsl(), 0));
+            buffer.push(specificByte(fwApproach.getApproachAltAsl(), 1));
+            buffer.push(specificByte(fwApproach.getApproachAltAsl(), 2));
+            buffer.push(specificByte(fwApproach.getApproachAltAsl(), 3));
+            buffer.push(specificByte(fwApproach.getLandAltAsl(), 0));
+            buffer.push(specificByte(fwApproach.getLandAltAsl(), 1));
+            buffer.push(specificByte(fwApproach.getLandAltAsl(), 2));
+            buffer.push(specificByte(fwApproach.getLandAltAsl(), 3));
+            buffer.push(fwApproach.getApproachDirection());
+            buffer.push(specificByte(fwApproach.getLandHeading1(), 0));
+            buffer.push(specificByte(fwApproach.getLandHeading1(), 1));
+            buffer.push(specificByte(fwApproach.getLandHeading2(), 0));
+            buffer.push(specificByte(fwApproach.getLandHeading2(), 1));
+            buffer.push(fwApproach.getIsSeaLevelRef());
+        } else {
+            buffer = Array(15).fill(0);
+            buffer[0] = safehomeId;
+        }
+        
+        return buffer;
+    } 
+
+    return self;
+};