[wled] Abstract json api for better segment support (#11509)

* Change to json for states


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Add 3rd colours.


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Segments now mostly work


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* changes to json api fully made


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Mirror and Reverse channels added.


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Remove old channels when needed.


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Simplify return

Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Add support for named presets


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Dont add empty preset 0 to list


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Add preset saving with custom names


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Tidy up


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Rename function for clarity


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Add more channels

Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Clean up


Signed-off-by: Matthew Skinner <matt@pcmus.com>

* Fix bugs and update readme for new channels


Signed-off-by: Matthew Skinner <matt@pcmus.com>

bundles/org.openhab.binding.wled/README.md

@@ -24,39 +24,47 @@ For additional segments, you can add them manually and set the `segmentIndex` co
 |-|-|-|-|
 | `address`| The full URL to your WLED device. Example is `http://192.168.0.2:80` | Y | |
 | `pollTime`| How often in seconds you want the states of the LED fetched in case you make changes with a non openHAB app, web browser, or the light is auto changing FX or presets. | Y | 10 |
-| `segmentIndex` | The index number to the LED segment you wish these channels to control. Leave on -1 if you do not know what a segment is. | Y | -1 |
+| `segmentIndex` | The index number to the LED segment you wish these channels to control. Leave on 0 if you do not know what a segment is. | Y | 0 |
 | `saturationThreshold` | Allows you to use a colorpicker control linked to the `masterControls` channel to trigger only using the pure white LEDs instead of creating fake white light from the RGB channels. Try setting the value to 12 or leave this on 0 for RGB strings. | Y | 0 |
 
 ## Channels
 
 | Channel | Type | Description |
 |-|-|-|
-| `masterControls` | Color | Gives you control over the WLED like it is any normal light. Tag this control for Alexa or Google/Nest to change the lights instantly to any colour, brightness or on/off state that you ask for regardless of what mode the light is in. |
+| `masterControls` | Color | Gives you control over the WLED segment like it is any normal light. Tag this control for Alexa or Google/Nest to change the lights instantly to any colour, brightness or on/off state that you ask for regardless of what mode the light is in. |
+| `segmentBrightness` | Dimmer | Allows you to Dim and turn the entire segment ON and OFF. |
 | `primaryColor` | Color | The primary colour used in FX. |
-| `primaryWhite` | Dimmer | The amount of white light used in the primary colour if you have RGBW LEDs. |
+| `primaryWhite` | Dimmer | The amount of white light used in the primary colour. Only available if you have RGBW LEDs. |
 | `secondaryColor` | Color | The secondary colour used in FX. |
-| `secondaryWhite` | Dimmer | The amount of white light used in the secondary colour if you have RGBW LEDs. |
+| `secondaryWhite` | Dimmer | The amount of white light used in the second colour. Only available if you have RGBW LEDs. |
+| `tertiaryColor` | Color | The third colour used in FX. |
+| `tertiaryWhite` | Dimmer | The amount of white light used in the third colour. Only available if you have RGBW LEDs. |
 | `palettes` | String | A list of colour palettes you can select from that are used in the FX. |
 | `fx` | String |  A list of Effects you can select from. |
 | `speed` | Dimmer | Changes the speed of the loaded effect. |
 | `intensity` | Dimmer | Changes the intensity of the loaded effect. |
-| `presets` | String |  A list of presets that you can select from.  |
-| `presetCycle` | Switch | Turns ON/OFF the automatic changing from one preset to the next. |
-| `presetDuration` | Number:Time | How long in seconds it will display a preset for, before it begins to change from one preset to the next with `presetCycle` turned ON. |
+| `presets` | String |  A list of presets that you can select from and will display -1 when no presets are running.  |
+| `playlists` | String | A list of playlists that you can select from and will display -1 when none are running. |
+| `presetCycle` | Switch | Turns ON/OFF the automatic changing from one preset to the next. Only in V0.12.0 and older firmwares. |
+| `presetDuration` | Number:Time | How long in seconds it will display a preset for, before it begins to change from one preset to the next with `presetCycle` turned ON. Only in V0.12.0 and older firmwares. |
 | `transformTime` | Number:Time | How long in seconds it takes to transform/morph from one look to the next. |
 | `sleep` | Switch | Turns on the sleep or 'night light' timer which can be configured to work in many different ways. Refer to WLED documentation for how this can be setup. The default action is the light will fade to OFF over the next 60 minutes. |
 | `syncSend` | Switch | Sends UDP packets that tell other WLED lights to follow this one. |
 | `syncReceive` | Switch | Allows UDP packets from other WLED lights to control this one. |
+| `mirror` | Switch | Mirror the effect for this segment. |
+| `reverse` | Switch | Reverse the effect for this segment. |
+| `liveOverride` | String | A value of "0" turns off, "1" will override live data to display what you want, and "2" overrides until you reboot the ESP device. |
+| `grouping` | Number | The number of LEDs that are grouped together to display as one pixel in FX. Use metadata to display a list widget slider. |
+| `spacing` | Number | The number of LEDs that will not light up in between FX pixels. Use metadata to display a list widget slider. |
 
 ## Rule Actions
 
-This binding has a rule Action `savePreset(int presetNumber)` which can save the current state of the WLED string into a preset slot that you can specify.
-Currently 1 to 16 are valid preset slots.
+This binding has two rule Actions `savePreset(int presetNumber)` and `savePreset(int presetNumber, String presetName)` which can save the current state of the WLED string into a preset slot that you can specify.
 
 In Xtend rules, you can use the Actions like this.
 
 ```
-getActions("wled", "wled:wled:XmasTree").savePreset(5)
+getActions("wled", "wled:wled:XmasTree").savePreset(5,"Flashy Preset")
 ```
 
 ## Sitemap Example
@@ -68,7 +76,7 @@ If you use the ADMIN>MODEL>`Create equipment from thing` feature you can use the
 ```
         Text label="XmasLights" icon="rgb"{
             Switch item=XmasTree_MasterControls
-            Slider item=XmasTree_MasterControls
+            Slider item=XmasTree_SegmentBrightness
             Colorpicker item=XmasTree_MasterControls
             Switch item=XmasTree_SleepTimer
             Colorpicker item=XmasTree_PrimaryColor
@@ -77,9 +85,7 @@ If you use the ADMIN>MODEL>`Create equipment from thing` feature you can use the
             Selection item=XmasTree_Palettes
             Selection item=XmasTree_Presets
             Default item=XmasTree_FXSpeed
-            Default item=XmasTree_FXIntensity
-            Default item=XmasTree_PresetCycle
-            Selection item=XmasTree_PresetDuration mappings=[2 ='2 seconds', 10='10 seconds', 30='30 seconds', 60='60 seconds']
+            Default item=XmasTree_FXIntensity            
             Selection item=XmasTree_TransformTime mappings=[0='0 seconds', 2 ='2 seconds', 10='10 seconds', 30='30 seconds', 60='60 seconds']
         }
         

bundles/org.openhab.binding.wled/src/main/java/org/openhab/binding/wled/internal/WLedActions.java

@@ -47,15 +47,30 @@ public void setThingHandler(@Nullable ThingHandler handler) {
     @RuleAction(label = "save state to preset", description = "Save a WLED state to a preset slot")
     public void savePreset(
             @ActionInput(name = "presetNumber", label = "Preset Slot", description = "Number for the preset slot you wish to use") int presetNumber) {
+        savePreset(presetNumber, "");
+    }
+
+    public static void savePreset(@Nullable ThingActions actions, int presetNumber) {
+        if (actions instanceof WLedActions) {
+            ((WLedActions) actions).savePreset(presetNumber, "");
+        } else {
+            throw new IllegalArgumentException("Instance is not a WLED class.");
+        }
+    }
+
+    @RuleAction(label = "save state to preset", description = "Save a WLED state to a preset slot")
+    public void savePreset(
+            @ActionInput(name = "presetNumber", label = "Preset Slot", description = "Number for the preset slot you wish to use") int presetNumber,
+            @ActionInput(name = "presetName", label = "Preset Name", description = "Name for the preset that you wish to use") String presetName) {
         WLedHandler localHandler = handler;
-        if (presetNumber > 0 && localHandler != null) {
-            localHandler.savePreset(presetNumber);
+        if (localHandler != null) {
+            localHandler.savePreset(presetNumber, presetName);
         }
     }
 
-    public static void savePreset(@Nullable ThingActions actions, int presetNumber) {
+    public static void savePreset(@Nullable ThingActions actions, int presetNumber, String presetName) {
         if (actions instanceof WLedActions) {
-            ((WLedActions) actions).savePreset(presetNumber);
+            ((WLedActions) actions).savePreset(presetNumber, presetName);
         } else {
             throw new IllegalArgumentException("Instance is not a WLED class.");
         }

bundles/org.openhab.binding.wled/src/main/java/org/openhab/binding/wled/internal/WLedBindingConstants.java

@@ -43,18 +43,27 @@ public class WLedBindingConstants {
 
     // Channels
     public static final String CHANNEL_MASTER_CONTROLS = "masterControls";
+    public static final String CHANNEL_SEGMENT_BRIGHTNESS = "segmentBrightness";
     public static final String CHANNEL_PRIMARY_COLOR = "primaryColor";
     public static final String CHANNEL_SECONDARY_COLOR = "secondaryColor";
+    public static final String CHANNEL_THIRD_COLOR = "tertiaryColor";
     public static final String CHANNEL_PRIMARY_WHITE = "primaryWhite";
     public static final String CHANNEL_SECONDARY_WHITE = "secondaryWhite";
+    public static final String CHANNEL_THIRD_WHITE = "tertiaryWhite";
     public static final String CHANNEL_PALETTES = "palettes";
     public static final String CHANNEL_PRESETS = "presets";
+    public static final String CHANNEL_PLAYLISTS = "playlists";
     public static final String CHANNEL_PRESET_DURATION = "presetDuration";
     public static final String CHANNEL_TRANS_TIME = "transformTime";
     public static final String CHANNEL_PRESET_CYCLE = "presetCycle";
     public static final String CHANNEL_FX = "fx";
     public static final String CHANNEL_SPEED = "speed";
     public static final String CHANNEL_INTENSITY = "intensity";
+    public static final String CHANNEL_MIRROR = "mirror";
+    public static final String CHANNEL_REVERSE = "reverse";
+    public static final String CHANNEL_GROUPING = "grouping";
+    public static final String CHANNEL_SPACING = "spacing";
+    public static final String CHANNEL_LIVE_OVERRIDE = "liveOverride";
     public static final String CHANNEL_SLEEP = "sleep";
     public static final String CHANNEL_SYNC_SEND = "syncSend";
     public static final String CHANNEL_SYNC_RECEIVE = "syncReceive";

bundles/org.openhab.binding.wled/src/main/java/org/openhab/binding/wled/internal/WLedDiscoveryService.java

@@ -106,7 +106,7 @@ private String sendGetRequest(String address, String url) {
         properties.put(Thing.PROPERTY_MAC_ADDRESS, macAddress);
         properties.put(Thing.PROPERTY_FIRMWARE_VERSION, firmware);
         return DiscoveryResultBuilder.create(thingUID).withProperty(CONFIG_ADDRESS, address[0])
-                .withProperty(CONFIG_SEGMENT_INDEX, -1).withLabel(label).withProperties(properties)
+                .withProperty(CONFIG_SEGMENT_INDEX, 0).withLabel(label).withProperties(properties)
                 .withRepresentationProperty(Thing.PROPERTY_MAC_ADDRESS).build();
     }