added slider for testing

HueUWP/APIHandler.cs

@@ -34,13 +34,22 @@ namespace HueUWP
             }
         }
 
-        public async void SetLightData(Light l)
+        public async void SetLightState(Light l)
         {
-            
-            var json = await nwh.ToggleLight(l.ID, $"{{\"on\": {((l.On) ? "true" : "false")},\"bri\": {l.Brightness},\"hue\": { l.Hue},\"sat\": {l.Saturation}}}");
+            var json = await nwh.SetLightInfo(l.ID, $"{{\"on\": {((l.IsOn) ? "true" : "false")}}}");
             Debug.WriteLine(json);
         }
 
+        public async void SetLightValues(Light l)
+        {
+            if(l.IsOn)
+            {
+                var json = await nwh.SetLightInfo(l.ID, $"{{\"bri\": {l.Brightness},\"hue\": {l.Hue},\"sat\": {l.Saturation}}}");
+                Debug.WriteLine(json);
+            }
+            
+        }
+
         public async void GetAllLights(ObservableCollection<Light> alllights)
         {
             List<Light> lightlist = new List<Light>();
@@ -54,7 +63,7 @@ namespace HueUWP
                 {
                     var light = o["" + i];
                     var state = light["state"];
-                    alllights.Add(new Light() { api = this,ID = i, Brightness = (int)state["bri"], On = (bool)state["on"], Hue = (int)state["hue"], Saturation = (int)state["sat"], Name = (string)light["name"], Type = (string)light["type"] });
+                    alllights.Add(new Light() { api = this,ID = i, Brightness = (int)state["bri"], IsOn = (string)state["on"] == "true" ? true : false, Hue = (int)state["hue"], Saturation = (int)state["sat"], Name = (string)light["name"], Type = (string)light["type"] });
                     Debug.WriteLine("Added light number " + i);
                 } }
             catch(Exception e)

HueUWP/Light.cs

@@ -16,36 +16,32 @@ namespace HueUWP
         public string Name { get; set; }
         public string Type { get; set; }
 
-        public bool On { get;  set; }
-        public int Brightness{ get; set; }
-        public int Hue { get; set; }
-        public int Saturation { get; set; }
+        public bool IsOn { get;  set; }
+        public double Brightness{ get; set; }
+        public double Hue { get; set; }
+        public double Saturation { get; set; }
 
         public APIHandler api { get; set; }
  
         public Light()
-        {
-            //temp
-            ID = 1;
-            Name = "Lamp 1";
-            Type = "Extended color light";
-            On = true;
-            Brightness = 10;
-            Hue = 14215;
-            Saturation = 425;
+        { 
         }
 
         public void UpdateState(bool on)
         {
             NotifyPropertyChanged(nameof(UpdateState));
-            this.On = on;
-            api.SetLightData(this);
+            this.IsOn = on;
+            api.SetLightState(this);
             
         }
 
         public void UpdateColor(int r, int g, int b)
         {
             NotifyPropertyChanged(nameof(UpdateColor));
+            double h; double s; double v;
+            ColorUtil.RGBtoHSV(r,g,b, out h,out s,out v);
+            this.Hue = h; this.Saturation = s; this.Brightness = v;
+            api.SetLightValues(this);
             Debug.WriteLine(r + "-" + g + "-" + b);
         }
 

HueUWP/MainPage.xaml

@@ -22,17 +22,19 @@
                                 <TextBlock Text="{Binding Type}" FontSize="14" />
                             </StackPanel>
 
-                            <ToggleSwitch Toggled="ToggleSwitch_Toggled">
+                            <ToggleSwitch Toggled="ToggleSwitch_Toggled" >
                                 <ToggleSwitch.OffContent>Off</ToggleSwitch.OffContent>
                                 <ToggleSwitch.OnContent>On</ToggleSwitch.OnContent>
                             </ToggleSwitch>
+                            <Slider x:Name="slider" Maximum="255" Minimum="0" Width="100" ValueChanged="slider_ValueChanged" />
                                     
 
                         </StackPanel>
                     </DataTemplate>
                 </ListView.ItemTemplate>
 
-            </ListView>
+            </ListView>
+            
         </StackPanel>
 
     </Grid>

HueUWP/MainPage.xaml.cs

@@ -70,11 +70,16 @@ namespace HueUWP
 
         private void ToggleSwitch_Toggled(object sender, RoutedEventArgs e)
         {
-            Debug.WriteLine("Hello again");
             ToggleSwitch button = ((ToggleSwitch)sender);
             Light light = (Light)button.DataContext;
-            Debug.WriteLine("Hello");
             light.UpdateState(button.IsOn);
         }
+
+        private void slider_ValueChanged(object sender, RangeBaseValueChangedEventArgs e)
+        {
+            Slider slider = ((Slider)sender);
+            Light l = (Light)slider.DataContext;
+            l.UpdateColor((int)slider.Value, 255, 255);
+        }
     }
 }

HueUWP/NetworkHandler.cs

@@ -115,7 +115,7 @@ namespace HueUWP
             }
         }
 
-        public async Task<String> ToggleLight(int lightid, string json)
+        public async Task<String> SetLightInfo(int lightid, string json)
         {
             var response = await Put($"{(String)MainPage.LOCAL_SETTINGS.Values["id"]}/lights/{lightid}/state", json);
             return response;