Added new Class for FitBit and Fixes

src/main/java/manage/FITBITData/FitBit.java

@@ -0,0 +1,95 @@
+package manage.FITBITData;
+
+import manage.AuthFITBIT;
+
+import java.io.IOException;
+import java.util.Calendar;
+import java.util.HashMap;
+import java.util.Map;
+
+public class FitBit {
+
+    public static final String BASIC_URL = "https://api.fitbit.com/";
+    public static final String USER = "/user/-/";
+    private static final long MINUTE = 60000; /* 5 minutes in millisec */
+
+    private final AuthFITBIT auth;
+    private final Map<Class, Long> latestRequest = new HashMap<>();
+    private final Calendar calendar = Calendar.getInstance();
+
+    private HeartRate heart = null;
+    private Sleep sleep = null;
+    private Steps steps = null;
+
+    public FitBit() throws Exception {
+        this(new AuthFITBIT());
+    }
+
+    public FitBit(AuthFITBIT auth) {
+        if(auth == null)
+            throw new NullPointerException("I must have an Auth for the FitBit");
+        this.auth = auth;
+    }
+
+    /* passi */
+    //https://api.fitbit.com/1/user/-/activities/steps/date/today.json
+    public int getSteps() throws IOException {
+        if(shouldUpdateFor(Steps.class)) {
+            long currentMillisec = System.currentTimeMillis();
+
+            steps = auth.run(BASIC_URL + "1" + USER + "activities/steps/date/today.json", Steps.class);
+            latestRequest.put(steps.getClass(), currentMillisec);
+        }
+        return 0;
+    }
+
+    /* battito */
+    public double getHeartRate() throws IOException {
+        if(shouldUpdateFor(HeartRate.class)) {
+            long currentMillisec = System.currentTimeMillis();
+
+            String now = getHourMinutes(currentMillisec);
+            String ago = getHourMinutes(currentMillisec-(MINUTE*15));
+
+            if(now.compareTo(ago) < 0)
+                ago = "00:00";
+
+            heart = auth.run(BASIC_URL + "1" + USER + "activities/heart/date/today/1d/1sec/time/"+ago+"/"+now+".json", HeartRate.class);
+            latestRequest.put(heart.getClass(), currentMillisec);
+        }
+        return heart.getAverage();
+    }
+
+    /* sonno */
+    public Object getHoursSleep() throws IOException {
+        if(shouldUpdateFor(Sleep.class)) {
+            long currentMillisec = System.currentTimeMillis();
+
+            sleep = auth.run(BASIC_URL + "1.2" + USER + "sleep/date/today.json", Sleep.class);
+            latestRequest.put(sleep.getClass(), currentMillisec);
+        }
+        return sleep.getMinutesAsleep();
+    }
+
+    private boolean shouldUpdateFor(Class type) {
+        try {
+            long current = System.currentTimeMillis();
+            long latest = latestRequest.get(type);
+
+            if (current - latest > MINUTE * 5)
+                return true;
+            return false;
+        } catch (NullPointerException e) {}
+        return true;
+    }
+
+    private String getHourMinutes(long milliseconds) {
+        calendar.setTimeInMillis(milliseconds);
+
+        int hour = calendar.get(Calendar.HOUR_OF_DAY);
+        int minu = calendar.get(Calendar.MINUTE);
+        return String.format("%02d:%02d", hour, minu);
+    }
+
+    // Device dev = auth.run(BASIC_URL + "devices.json", Device.class);
+}