Move BLE states to DeviceRegistry and improve logging

- Make deviceRegistry states/lists immutable

plejd/DeviceRegistry.js

@@ -1,3 +1,6 @@
+const Logger = require('./Logger');
+
+const logger = Logger.getLogger('device-registry');
 class DeviceRegistry {
   apiSite;
   cryptoKey = null;
@@ -19,20 +22,56 @@ class DeviceRegistry {
   }
 
   addPlejdDevice(device) {
-    this.plejdDevices[device.id] = device;
-    this.deviceIdsBySerial[device.serialNumber] = device.id;
-    if (!this.deviceIdsByRoom[device.roomId]) {
-      this.deviceIdsByRoom[device.roomId] = [];
+    const added = {
+      ...this.plejdDevices[device.id],
+      ...device,
+    };
+
+    this.plejdDevices = {
+      ...this.plejdDevices,
+      [added.id]: added,
+    };
+
+    this.deviceIdsBySerial[added.serialNumber] = added.id;
+
+    logger.verbose(`Added/updated device: ${JSON.stringify(added)}`);
+
+    if (added.roomId) {
+      this.deviceIdsByRoom[added.roomId] = [
+        ...(this.deviceIdsByRoom[added.roomId] || []),
+        added.id,
+      ];
+      logger.verbose(`Added to room: ${JSON.stringify(this.deviceIdsByRoom[added.roomId])}`);
     }
-    this.deviceIdsByRoom[device.roomId].push(device.id);
+
+    return added;
+  }
+
+  addRoomDevice(device) {
+    const added = {
+      ...this.roomDevices[device.id],
+      ...device,
+    };
+    this.roomDevices = {
+      ...this.roomDevices,
+      [device.id]: added,
+    };
+
+    logger.verbose(`Added/updated room device: ${JSON.stringify(added)}`);
+    return added;
   }
 
   addScene(scene) {
-    this.sceneDevices[scene.id] = scene;
-  }
-
-  setApiSite(siteDetails) {
-    this.apiSite = siteDetails;
+    const added = {
+      ...this.sceneDevices[scene.id],
+      ...scene,
+    };
+    this.sceneDevices = {
+      ...this.sceneDevices,
+      added,
+    };
+    logger.verbose(`Added/updated scene: ${JSON.stringify(added)}`);
+    return added;
   }
 
   clearPlejdDevices() {
@@ -41,10 +80,6 @@ class DeviceRegistry {
     this.deviceIdsBySerial = {};
   }
 
-  addRoomDevice(device) {
-    this.roomDevices[device.id] = device;
-  }
-
   clearRoomDevices() {
     this.roomDevices = {};
   }
@@ -58,7 +93,7 @@ class DeviceRegistry {
   }
 
   getDeviceBySerialNumber(serialNumber) {
-    return this.plejdDevices[this.deviceIdsBySerial[serialNumber]];
+    return this.getDevice(this.deviceIdsBySerial[serialNumber]);
   }
 
   getDeviceName(deviceId) {
@@ -72,6 +107,33 @@ class DeviceRegistry {
   getSceneName(sceneId) {
     return (this.sceneDevices[sceneId] || {}).name;
   }
+
+  getState(deviceId) {
+    const device = this.getDevice(deviceId) || {};
+    if (device.dimmable) {
+      return {
+        state: device.state,
+        dim: device.dim,
+      };
+    }
+    return {
+      state: device.state,
+    };
+  }
+
+  setApiSite(siteDetails) {
+    this.apiSite = siteDetails;
+  }
+
+  setState(deviceId, state, dim) {
+    const device = this.addPlejdDevice({ id: deviceId, state });
+    if (dim && device.dimmable) {
+      device.dim = dim;
+    }
+    if (Logger.shouldLog('silly')) {
+      logger.silly(`Updated state: ${JSON.stringify(device)}`);
+    }
+  }
 }
 
 module.exports = DeviceRegistry;

plejd/PlejdBLEHandler.js

@@ -171,9 +171,12 @@ class PlejBLEHandler extends EventEmitter {
       fixedPlejdPath = fixedPlejdPath.replace(/_/g, '');
       plejd.device = this.deviceRegistry.getDeviceBySerialNumber(fixedPlejdPath);
 
-      logger.debug(`Discovered ${plejd.path} with rssi ${plejd.rssi}, name ${plejd.device.name}`);
-      // Todo: Connect should probably be done here
-      this.bleDevices.push(plejd);
+      if (plejd.device) {
+        logger.debug(`Discovered ${plejd.path} with rssi ${plejd.rssi}, name ${plejd.device.name}`);
+        this.bleDevices.push(plejd);
+      } else {
+        logger.warn(`Device registry does not contain device with serial ${fixedPlejdPath}`);
+      }
     } catch (err) {
       logger.error(`Failed inspecting ${path}. `, err);
     }

plejd/PlejdDeviceCommunication.js

@@ -15,7 +15,6 @@ class PlejdDeviceCommunication extends EventEmitter {
   plejdBleHandler;
   config;
   deviceRegistry;
-  plejdDevices = {}; // Todo: Move to deviceRegistry?
   writeQueue = [];
   writeQueueRef = null;
 
@@ -77,30 +76,18 @@ class PlejdDeviceCommunication extends EventEmitter {
   _bleCommandReceived(deviceId, command, data) {
     try {
       if (command === COMMANDS.DIM) {
-        this.plejdDevices[deviceId] = {
-          state: data.state,
-          dim: data.dim,
-        };
-        logger.silly(`All states: ${JSON.stringify(this.plejdDevices, null, 2)}`);
+        this.deviceRegistry.setState(deviceId, data.state, data.dim);
         this.emit(PlejdDeviceCommunication.EVENTS.stateChanged, deviceId, {
           state: data.state,
           brightness: data.dim,
         });
       } else if (command === COMMANDS.TURN_ON) {
-        this.plejdDevices[deviceId] = {
-          state: 1,
-          dim: 0,
-        };
-        logger.silly(`All states: ${JSON.stringify(this.plejdDevices, null, 2)}`);
+        this.deviceRegistry.setState(deviceId, 1);
         this.emit(PlejdDeviceCommunication.EVENTS.stateChanged, deviceId, {
           state: 1,
         });
       } else if (command === COMMANDS.TURN_OFF) {
-        this.plejdDevices[deviceId] = {
-          state: 0,
-          dim: 0,
-        };
-        logger.silly(`All states: ${JSON.stringify(this.plejdDevices, null, 2)}`);
+        this.deviceRegistry.setState(deviceId, 0);
         this.emit(PlejdDeviceCommunication.EVENTS.stateChanged, deviceId, {
           state: 0,
         });