1 files changed, 25 insertions, 11 deletions
diff --git a/app/src/main/java/io/trygvis/soilmoisture/SmDevice.java b/app/src/main/java/io/trygvis/soilmoisture/SmDevice.java
index b51b3fa..4cb25f3 100644
--- a/app/src/main/java/io/trygvis/soilmoisture/SmDevice.java
+++ b/app/src/main/java/io/trygvis/soilmoisture/SmDevice.java
@@ -18,16 +18,22 @@ import static io.trygvis.soilmoisture.SmDevice.SmCmdCode.SET_WARNING_VALUE;
 class SmDevice implements BtDevice.BtDeviceWrapper<SmDevice> {
     private final static String TAG = SmDevice.class.getSimpleName();
 
+    final DefaultSoilMoistureService smService;
+
     private final BtDevice<SmDevice> btDevice;
 
+    final long id;
+
     private String name;
 
     private Boolean isUseful;
 
     private List<SmSensor> sensors = new ArrayList<>();
 
-    public SmDevice(BtDevice<SmDevice> btDevice) {
+    public SmDevice(DefaultSoilMoistureService smService, BtDevice<SmDevice> btDevice, long id) {
+        this.smService = smService;
         this.btDevice = btDevice;
+        this.id = id;
         Log.i(TAG, "new device");
 
         name = btDevice.getName();
@@ -63,14 +69,21 @@ class SmDevice implements BtDevice.BtDeviceWrapper<SmDevice> {
     }
 
     public List<SmSensor> getSensors() {
+        if (!isUseful()) {
+            throw new IllegalStateException("Not a useful device");
+        }
         return sensors;
     }
 
+    void addSensor(SmSensor sensor) {
+        sensors.add(sensor);
+    }
+
     // -----------------------------------------------------------------------
-    //
+    // Message parsing and handling.
     // -----------------------------------------------------------------------
 
-    @SuppressWarnings("unchecked")
+    @SuppressWarnings({"unchecked", "StatementWithEmptyBody"})
     public static <T> T parseResponse(byte[] bytes, SmCmdCode code, Class<T> klass) {
         byte c = bytes[0];
 
@@ -78,10 +91,10 @@ class SmDevice implements BtDevice.BtDeviceWrapper<SmDevice> {
             throw new RuntimeException("Expected response of type " + code + ", got " + c);
         }
 
-        Object value = null;
         if (c == GET_SENSOR_COUNT.code) {
             return (T) new GetSensorCountRes(bytes[1]);
         } else if (c == GET_VALUE.code) {
+            return (T) new GetValueRes((bytes[2] & 0xff) << 8 | (bytes[1] & 0xff));
         } else if (c == SET_WARNING_VALUE.code) {
         } else if (c == GET_WARNING_VALUE.code) {
         } else if (c == SET_SENSOR_NAME.code) {
@@ -91,13 +104,6 @@ class SmDevice implements BtDevice.BtDeviceWrapper<SmDevice> {
         throw new RuntimeException("Unknown code: " + c);
     }
 
-    public void setSensorCount(int count) {
-        sensors = new ArrayList<>();
-        for (int index = 0; index < count; index++) {
-            sensors.add(new SmSensor(this, index));
-        }
-    }
-
     public static class GetSensorCountRes {
         public final int count;
 
@@ -106,6 +112,14 @@ class SmDevice implements BtDevice.BtDeviceWrapper<SmDevice> {
         }
     }
 
+    public static class GetValueRes {
+        public final int value;
+
+        public GetValueRes(int value) {
+            this.value = value;
+        }
+    }
+
     public static byte[] createGetSensorCountReq() {
         return new byte[]{
                 GET_SENSOR_COUNT.code