Signal vehicle detection and send message on guest vehicle

assets/js/components/Vehicle.vue

@@ -149,9 +149,6 @@ export default {
 </script>
 
 <style scoped>
-.car-icon {
-	width: 1.75rem;
-}
 .details > div {
 	flex-grow: 1;
 	flex-basis: 0;

assets/js/components/VehicleTitle.vue

@@ -1,33 +1,42 @@
 <template>
 	<div class="d-flex justify-content-between mb-3 align-items-center">
-		<VehicleOptions
-			v-if="showOptions"
-			class="options"
-			:vehicles="otherVehicles"
-			:is-unknown="isUnknown"
-			@change-vehicle="changeVehicle"
-			@remove-vehicle="removeVehicle"
-		>
-			<h4 class="d-flex align-items-center m-0 flex-grow-1 overflow-hidden">
-				<shopicon-regular-car3
-					v-if="carIcon"
-					class="me-2 flex-shrink-0 car-icon"
-				></shopicon-regular-car3>
-				<shopicon-regular-cablecharge
-					v-else
-					class="me-2 flex-shrink-0 car-icon"
-				></shopicon-regular-cablecharge>
+		<h4 class="d-flex align-items-center m-0 flex-grow-1 overflow-hidden">
+			<shopicon-regular-refresh
+				v-if="icon === 'refresh'"
+				ref="refresh"
+				data-bs-toggle="tooltip"
+				:title="$t('main.vehicle.detectionActive')"
+				class="me-2 flex-shrink-0 spin"
+			></shopicon-regular-refresh>
+			<shopicon-regular-car3
+				v-else-if="icon === 'car'"
+				class="me-2 flex-shrink-0"
+			></shopicon-regular-car3>
+			<shopicon-regular-cablecharge
+				v-else
+				class="me-2 flex-shrink-0"
+			></shopicon-regular-cablecharge>
+			<VehicleOptions
+				v-if="showOptions"
+				class="options"
+				:vehicles="otherVehicles"
+				:is-unknown="isUnknown"
+				@change-vehicle="changeVehicle"
+				@remove-vehicle="removeVehicle"
+			>
 				<span class="flex-grow-1 text-truncate vehicle-name">
 					{{ name }}
 				</span>
-			</h4>
-		</VehicleOptions>
+			</VehicleOptions>
+		</h4>
 	</div>
 </template>
 
 <script>
 import "@h2d2/shopicons/es/regular/car3";
+import "@h2d2/shopicons/es/regular/refresh";
 import "@h2d2/shopicons/es/regular/cablecharge";
+import { Tooltip } from "bootstrap";
 
 import VehicleOptions from "./VehicleOptions.vue";
 
@@ -37,14 +46,21 @@ export default {
 	props: {
 		vehiclePresent: Boolean,
 		vehicleTitle: String,
+		vehicleDetectionActive: Boolean,
 		parked: Boolean,
 		connected: Boolean,
 		vehicles: { type: Array, default: () => [] },
 	},
 	emits: ["change-vehicle", "remove-vehicle"],
 	computed: {
-		carIcon() {
-			return this.connected || this.parked;
+		icon() {
+			if (this.vehicleDetectionActive) {
+				return "refresh";
+			}
+			if (this.connected || this.parked) {
+				return "car";
+			}
+			return null;
 		},
 		name() {
 			if (this.vehiclePresent || this.parked) {
@@ -70,13 +86,28 @@ export default {
 			return !this.isUnknown || this.vehicles.length;
 		},
 	},
+	watch: {
+		icon: function () {
+			this.tooltip();
+		},
+	},
+	mounted: function () {
+		this.tooltip();
+	},
 	methods: {
 		changeVehicle(index) {
 			this.$emit("change-vehicle", index);
 		},
 		removeVehicle() {
 			this.$emit("remove-vehicle");
 		},
+		tooltip() {
+			this.$nextTick(() => {
+				if (this.$refs.refresh) {
+					new Tooltip(this.$refs.refresh);
+				}
+			});
+		},
 	},
 };
 </script>
@@ -89,4 +120,19 @@ export default {
 	text-decoration: underline;
 	text-decoration-color: var(--evcc-gray);
 }
+.spin {
+	animation: rotation 1s infinite cubic-bezier(0.37, 0, 0.63, 1);
+}
+.spin >>> svg {
+	/* workaround to fix the not perfectly centered shopicon. Remove once its fixed in @h2d2/shopicons */
+	transform: translateY(-0.7px);
+}
+@keyframes rotation {
+	from {
+		transform: rotate(0deg);
+	}
+	to {
+		transform: rotate(360deg);
+	}
+}
 </style>

assets/js/i18n/de.js

@@ -120,6 +120,7 @@ export default {
       none: "Kein Fahrzeug",
       unknown: "Gastfahrzeug",
       changeVehicle: "Fahrzeug ändern",
+      detectionActive: "Fahrzeugerkennung läuft ...",
     },
     vehicleSoC: {
       disconnected: "getrennt",

assets/js/i18n/en.js

@@ -119,6 +119,7 @@ export default {
       none: "No vehicle",
       unknown: "Guest vehicle",
       changeVehicle: "Change Vehicle",
+      detectionActive: "Detecting vehicle ...",
     },
     vehicleSoC: {
       disconnected: "disconnected",

core/const.go

@@ -4,4 +4,6 @@ const (
 	phasesConfigured = "phasesConfigured" // configured phases (1/3, 0 for 1p3p chargers)
 	phasesEnabled    = "phasesEnabled"    // enabled phases (1/3)
 	phasesActive     = "phasesActive"     // active phases as used by vehicle (1/2/3)
+
+	vehicleDetectionActive = "vehicleDetectionActive" // vehicle detection is active (bool)
 )

core/loadpoint.go

@@ -29,13 +29,14 @@ import (
 )
 
 const (
-	evChargeStart       = "start"      // update chargeTimer
-	evChargeStop        = "stop"       // update chargeTimer
-	evChargeCurrent     = "current"    // update fakeChargeMeter
-	evChargePower       = "power"      // update chargeRater
-	evVehicleConnect    = "connect"    // vehicle connected
-	evVehicleDisconnect = "disconnect" // vehicle disconnected
-	evVehicleSoC        = "soc"        // vehicle soc progress
+	evChargeStart         = "start"      // update chargeTimer
+	evChargeStop          = "stop"       // update chargeTimer
+	evChargeCurrent       = "current"    // update fakeChargeMeter
+	evChargePower         = "power"      // update chargeRater
+	evVehicleConnect      = "connect"    // vehicle connected
+	evVehicleDisconnect   = "disconnect" // vehicle disconnected
+	evVehicleSoC          = "soc"        // vehicle soc progress
+	evVehicleUnidentified = "guest"      // vehicle unidentified
 
 	pvTimer   = "pv"
 	pvEnable  = "enable"
@@ -418,8 +419,9 @@ func (lp *LoadPoint) evVehicleDisconnectHandler() {
 
 	lp.pushEvent(evVehicleDisconnect)
 
-	// remove charger vehicle id
+	// remove charger vehicle id and stop potential detection
 	lp.setVehicleIdentifier("")
+	lp.stopVehicleDetection()
 
 	// remove active vehicle if not default
 	if lp.vehicle != lp.defaultVehicle {
@@ -526,6 +528,7 @@ func (lp *LoadPoint) Prepare(uiChan chan<- util.Param, pushChan chan<- push.Even
 	lp.Unlock()
 
 	// set default or start detection
+	lp.publish(vehicleDetectionActive, false)
 	lp.vehicleDefaultOrDetect()
 
 	// read initial charger state to prevent immediately disabling charger
@@ -738,6 +741,8 @@ func (lp *LoadPoint) identifyVehicle() {
 	lp.setVehicleIdentifier(id)
 
 	if id != "" {
+		lp.stopVehicleDetection()
+
 		lp.log.DEBUG.Println("charger vehicle id:", id)
 
 		if vehicle := lp.selectVehicleByID(id); vehicle != nil {
@@ -857,11 +862,16 @@ func (lp *LoadPoint) unpublishVehicle() {
 
 // vehicleUnidentified checks if there are associated vehicles and starts discovery period
 func (lp *LoadPoint) vehicleUnidentified() bool {
-	res := len(lp.coordinatedVehicles()) > 0 && lp.vehicle == nil &&
-		lp.clock.Since(lp.vehicleDetect) < vehicleDetectDuration
+	res := len(lp.coordinatedVehicles()) > 0 && lp.vehicle == nil
 
 	// request vehicle api refresh while waiting to identify
 	if res {
+		if lp.clock.Since(lp.vehicleDetect) > vehicleDetectDuration {
+			lp.stopVehicleDetection()
+			lp.pushEvent(evVehicleUnidentified)
+			return false
+		}
+
 		select {
 		case <-lp.vehicleDetectTicker.C:
 			lp.log.DEBUG.Println("vehicle api refresh")
@@ -891,6 +901,7 @@ func (lp *LoadPoint) vehicleDefaultOrDetect() {
 		// reset connection timer and starts api refresh timer
 		lp.vehicleDetect = lp.clock.Now()
 		lp.vehicleDetectTicker = lp.clock.Ticker(vehicleDetectInterval)
+		lp.publish(vehicleDetectionActive, true)
 	}
 }
 
@@ -900,6 +911,7 @@ func (lp *LoadPoint) stopVehicleDetection() {
 	if lp.vehicleDetectTicker != nil {
 		lp.vehicleDetectTicker.Stop()
 	}
+	lp.publish(vehicleDetectionActive, false)
 }
 
 // identifyVehicleByStatus validates if the active vehicle is still connected to the loadpoint
@@ -911,6 +923,7 @@ func (lp *LoadPoint) identifyVehicleByStatus() {
 	_, ok := lp.charger.(api.Identifier)
 
 	if vehicle := lp.coordinator.IdentifyVehicleByStatus(!ok); vehicle != nil {
+		lp.stopVehicleDetection()
 		lp.setActiveVehicle(vehicle)
 		return
 	}

dist/index.html

@@ -20,8 +20,8 @@
     <meta name="theme-color" content="#020318" />
 
     <title>evcc</title>
-    <script type="module" crossorigin src="./assets/index.f014e26a.js"></script>
-    <link rel="stylesheet" href="./assets/index.c0100ffd.css">
+    <script type="module" crossorigin src="./assets/index.9738d453.js"></script>
+    <link rel="stylesheet" href="./assets/index.fb2bc24b.css">
   </head>
   <body>
     <script>

evcc.dist.yaml

@@ -177,6 +177,9 @@ messaging:
     soc: # vehicle soc update event
       title: SoC updated
       msg: Battery charged to ${vehicleSoC:%.0f}%
+    guest: # vehicle could not be identified
+      title: Unknown vehicle
+      msg: Unknown vehicle, guest connected?
   services:
   # - type: pushover
   #   app: # app id