Expose scenes

lib/eventBus.ts

@@ -124,6 +124,13 @@ export default class EventBus {
         this.on('devicesChanged', callback, key);
     }
 
+    public emitScenesChanged(): void {
+        this.emitter.emit('scenesChanged');
+    }
+    public onScenesChanged(key: ListenerKey, callback: () => void): void {
+        this.on('scenesChanged', callback, key);
+    }
+
     public emitReportingDisabled(data: eventdata.ReportingDisabled): void {
         this.emitter.emit('reportingDisabled', data);
     }

lib/extension/bridge.ts

@@ -13,6 +13,8 @@ import Group from '../model/group';
 
 const requestRegex = new RegExp(`${settings.get().mqtt.base_topic}/bridge/request/(.*)`);
 
+type Scene = {id: number, name: string};
+
 export default class Bridge extends Extension {
     private zigbee2mqttVersion: {commitHash: string, version: string};
     private coordinatorVersion: zh.CoordinatorVersion;
@@ -62,6 +64,10 @@ export default class Bridge extends Extension {
         this.eventBus.onGroupMembersChanged(this, () => this.publishGroups());
         this.eventBus.onDevicesChanged(this, () => this.publishDevices() && this.publishInfo());
         this.eventBus.onPermitJoinChanged(this, () => !this.zigbee.isStopping() && this.publishInfo());
+        this.eventBus.onScenesChanged(this, () => {
+            this.publishDevices();
+            this.publishGroups();
+        });
 
         // Zigbee events
         const publishEvent = (type: string, data: KeyValue): Promise<void> =>
@@ -568,18 +574,38 @@ export default class Bridge extends Extension {
             'bridge/info', stringify(payload), {retain: true, qos: 0}, settings.get().mqtt.base_topic, true);
     }
 
+    private getScenes(entity: zh.Endpoint | zh.Group): Scene[] {
+        const scenes: {[id: number]: Scene} = {};
+        const endpoints = utils.isEndpoint(entity) ? [entity] : entity.members;
+        const groupID = utils.isEndpoint(entity) ? 0 : entity.groupID;
+
+        for (const endpoint of endpoints) {
+            for (const [key, data] of Object.entries(endpoint.meta?.scenes || {})) {
+                const split = key.split('_');
+                const sceneID = parseInt(split[0], 10);
+                const sceneGroupID = parseInt(split[1], 10);
+                if (sceneGroupID === groupID) {
+                    scenes[sceneID] = {id: sceneID, name: (data as KeyValue).name || `Scene ${sceneID}`};
+                }
+            }
+        }
+
+        return Object.values(scenes);
+    }
+
     async publishDevices(): Promise<void> {
         interface Data {
             bindings: {cluster: string, target: {type: string, endpoint?: number, ieee_address?: string, id?: number}}[]
             configured_reportings: {cluster: string, attribute: string | number,
                 minimum_report_interval: number, maximum_report_interval: number, reportable_change: number}[],
-            clusters: {input: string[], output: string[]}
+            clusters: {input: string[], output: string[]}, scenes: Scene[]
         }
 
         const devices = this.zigbee.devices().map((device) => {
             const endpoints: {[s: number]: Data} = {};
             for (const endpoint of device.zh.endpoints) {
                 const data: Data = {
+                    scenes: this.getScenes(endpoint),
                     bindings: [],
                     configured_reportings: [],
                     clusters: {
@@ -635,6 +661,7 @@ export default class Bridge extends Extension {
             return {
                 id: g.ID,
                 friendly_name: g.ID === 901 ? 'default_bind_group' : g.name,
+                scenes: this.getScenes(g.zh),
                 members: g.zh.members.map((e) => {
                     return {ieee_address: e.getDevice().ieeeAddr, endpoint: e.ID};
                 }),

lib/extension/publish.ts

@@ -12,6 +12,7 @@ import bind from 'bind-decorator';
 const topicRegex = new RegExp(`^(.+?)(?:/(${utils.endpointNames.join('|')}))?/(get|set)(?:/(.+))?`);
 const propertyEndpointRegex = new RegExp(`^(.*)_(${utils.endpointNames.join('|')})$`);
 const stateValues = ['on', 'off', 'toggle', 'open', 'close', 'stop', 'lock', 'unlock'];
+const sceneConverterKeys = ['scene_store', 'scene_add', 'scene_remove', 'scene_remove_all'];
 
 // Legacy: don't provide default converters anymore, this is required by older z2m installs not saving group members
 const defaultGroupConverters = [
@@ -284,5 +285,11 @@ export default class Publish extends Extension {
                 this.publishEntityState(toPublishEntity[ID], payload);
             }
         }
+
+        const scenesChanged = Object.values(usedConverters)
+            .some((cl) => cl.some((c) => c.key.some((k) => sceneConverterKeys.includes(k))));
+        if (scenesChanged) {
+            this.eventBus.emitScenesChanged();
+        }
     }
 }

test/publish.test.js

@@ -1401,6 +1401,8 @@ describe('Publish', () => {
         await flushPromises();
         expect(group.command).toHaveBeenCalledTimes(1);
         expect(group.command).toHaveBeenCalledWith('genScenes', 'store', { groupid: 15071, sceneid: 1 }, {});
+        expect(MQTT.publish).toHaveBeenCalledWith('zigbee2mqtt/bridge/devices', expect.any(String), {retain: true, qos: 0}, expect.any(Function));
+        expect(MQTT.publish).toHaveBeenCalledWith('zigbee2mqtt/bridge/groups', expect.any(String), {retain: true, qos: 0}, expect.any(Function));
 
         await MQTT.events.message('zigbee2mqtt/bulb_color_2/set', stringify({"state": "ON", "brightness": 250, "color_temp": 20}));
         await MQTT.events.message('zigbee2mqtt/bulb_2/set', stringify({"state": "ON", "brightness": 110}));

test/stub/zigbeeHerdsman.js

@@ -31,7 +31,7 @@ const clusters = {
 }
 
 class Endpoint {
-    constructor(ID, inputClusters, outputClusters, deviceIeeeAddress, binds=[], clusterValues={}, configuredReportings=[], profileID=null, deviceID=null) {
+    constructor(ID, inputClusters, outputClusters, deviceIeeeAddress, binds=[], clusterValues={}, configuredReportings=[], profileID=null, deviceID=null, meta={}) {
         this.deviceIeeeAddress = deviceIeeeAddress;
         this.clusterValues = clusterValues;
         this.ID = ID;
@@ -45,7 +45,7 @@ class Endpoint {
         this.unbind = jest.fn();
         this.save = jest.fn();
         this.configureReporting = jest.fn();
-        this.meta = {};
+        this.meta = meta;
         this.binds = binds;
         this.profileID = profileID;
         this.deviceID = deviceID;
@@ -127,7 +127,7 @@ class Device {
 const returnDevices = [];
 
 const bulb_color = new Device('Router', '0x000b57fffec6a5b3', 40399, 4107, [new Endpoint(1, [0,3,4,5,6,8,768,2821,4096], [5,25,32,4096], '0x000b57fffec6a5b3', [], {lightingColorCtrl: {colorCapabilities: 254}})], true, "Mains (single phase)", "LLC020");
-const bulb_color_2 = new Device('Router', '0x000b57fffec6a5b4', 401292, 4107, [new Endpoint(1, [0,3,4,5,6,8,768,2821,4096], [5,25,32,4096], '0x000b57fffec6a5b4', [], {lightingColorCtrl: {colorCapabilities: 254}})], true, "Mains (single phase)", "LLC020", false, 'Philips', '2019.09', '5.127.1.26581');
+const bulb_color_2 = new Device('Router', '0x000b57fffec6a5b4', 401292, 4107, [new Endpoint(1, [0,3,4,5,6,8,768,2821,4096], [5,25,32,4096], '0x000b57fffec6a5b4', [], {lightingColorCtrl: {colorCapabilities: 254}}, [], null, null, {'scenes': {'1_0': {name: 'Chill scene', state: {state: 'ON'}}, '4_9': {state: {state: 'OFF'}}}})], true, "Mains (single phase)", "LLC020", false, 'Philips', '2019.09', '5.127.1.26581');
 const bulb_2 =  new Device('Router', '0x000b57fffec6a5b7', 40369, 4476, [new Endpoint(1, [0,3,4,5,6,8,768,2821,4096], [5,25,32,4096], '0x000b57fffec6a5b7', [], {lightingColorCtrl: {colorCapabilities: 17}})], true, "Mains (single phase)", "TRADFRI bulb E27 WS opal 980lm");
 const TS0601_thermostat =  new Device('EndDevice', '0x0017882104a44559', 6544,4151, [new Endpoint(1, [], [], '0x0017882104a44559')], true, "Mains (single phase)", 'kud7u2l');
 const ZNCZ02LM = new Device('Router', '0x0017880104e45524', 6540,4151, [new Endpoint(1, [0], [], '0x0017880104e45524')], true, "Mains (single phase)", "lumi.plug");