save

Author: rossengeorgiev

index.html

@@ -6,6 +6,7 @@
         <script type="text/javascript" language="javascript" src="js/jquery-1.8.3-min.js"></script>
         <script type="text/javascript" language="javascript" src="js/jquery.couch.js"></script>
         <script type="text/javascript" language="javascript" src="js/habitat.js"></script>
+        <script type="text/javascript" language="javascript" src="js/habitat.util.js"></script>
         <script type="text/javascript" language="javascript" src="js/habitat.tracker.js"></script>
         <script type="text/javascript" language="javascript" src="js/habitat.tracker.db.js"></script>
     </head>

js/habitat.tracker.db.js

@@ -18,7 +18,7 @@ habitat.tracker.db = {
                         last = doc;
                         payloads = doc.payloads;
                         doc.payloads = [];
-                        list.push(data.rows[k]);
+                        list.push(doc);
                     } else if(payloads.indexOf(doc._id) != -1) {
                         last.payloads.push(doc);
                     }
@@ -28,5 +28,19 @@ habitat.tracker.db = {
                 callback(list);
             },
         });
+    },
+    get_telemetry: function(payload_ids) {
+        var keys = [];
+        for(k in payload_ids) { keys.push({ 'key': payload_ids[k] }); }
+
+    },
+    fetch_payloads: function(flight_docs) {
+        var list = [];
+
+        for(k in flight_docs) {
+           list.concat(flight_docs[k].payloads);
+        }
+
+        return list;
     }
 };

js/habitat.tracker.js

@@ -1,15 +1,38 @@
 habitat.tracker = {
     flights: { active: [], upcoming: [] },
+    options: {},
+    vehicles: [],
 
 
-    init: function() {
+    // reset tracker state to pre-init state
+    reset: function() {
+        delete this.flights;
+        delete this.options;
+        delete this.vehicles;
+
+        this.flights = { active: [], upcoming: [] };
+        this.options = {};
+        this.vehicles = [];
+    },
+
+    init: function(options) {
+        // options
+        options = options || {};
+        options.filter = options.filter || null;    // filter to only specific callsigns
+        options.poll = options.poll || true;        // poll: true conitnue to poll for new telemtry, false for archive viewing
+        this.options = options;
 
         // pull flight list
+        this.update_flight_list();
+    },
+    update_flight_list: function() {
         this.db.get_flights(function(data) {
-            var ts = Math.floor(new Date().getTime() / 1000);
+            var current_ts = habitat.util.timestamp_now();
 
             for(k in data) {
-                if(data[k].key[1] < ts) habitat.tracker.flights.active.push(data[k]);
+                var flight_ts = habitat.util.rfc3339_to_timestamp(data[k].start);
+
+                if(flight_ts < current_ts) habitat.tracker.flights.active.push(data[k]);
                 else habitat.tracker.flights.upcoming.push(data[k]);
             }
         });
@@ -27,6 +50,6 @@ habitat.tracker = {
     append: function(ref) {
         var out = $('body');
 
-        for(k in ref) { out.append(new Date(ref[k].doc.start).toUTCString() + " " + ref[k].doc.name + "<br />"); }
+        for(k in ref) { out.append(ref[k].start + " " + ref[k].name + "<br />"); }
     }
 }

js/habitat.util.js

@@ -0,0 +1,18 @@
+habitat.util = {
+    timestamp_now: function() {
+        return Math.floor((new Date()).getTime() / 1000);
+    },
+    rfc3339_to_timestamp: function(str) {
+        if(typeof str != "string") return null;
+
+        return Math.floor((new Date(str)).getTime() / 1000);
+    },
+    timestamp_to_rfc3339: function(ts) {
+        if(typeof str != "int") return null;
+
+        var date = new Date();
+        date.setTime(ts * 1000);
+
+        return date.toISOString();
+    }
+};