fixed name of availability state and info.connection state

README.md

@@ -25,6 +25,10 @@ Adapter to connect an OCPP 1.6 supported wallbox
 	### **WORK IN PROGRESS**
 -->
 
+### **WORK IN PROGRESS**
+* (foxriver76) we fixed name of availability state
+* (foxriver76) we fixed unnecessary comma in `info.connection` state
+
 ### 0.0.5 (2021-10-28)
 * (foxriver76) we added the meterValue state
 * (foxriver76) we added state to control availability

src/lib/states.ts

@@ -77,7 +77,7 @@ export const stateObjects: ioBroker.Object[] = [
 		_id: 'availability',
 		type: 'state',
 		common: {
-			name: 'Power meter value',
+			name: 'Switch availability',
 			type: 'boolean',
 			role: 'switch.power',
 			write: true,

src/main.ts

@@ -41,6 +41,9 @@ class Ocpp extends utils.Adapter {
 
 		this.log.info('Starting OCPP Server');
 
+		// reset connection state
+		await this.setStateAsync('info.connection', '', true);
+
 		const server = new CentralSystem();
 
 		const port = await this.getPortAsync(this.config.port);
@@ -81,10 +84,6 @@ class Ocpp extends utils.Adapter {
 			switch (true) {
 				case (command instanceof OCPPCommands.BootNotification):
 					this.log.info(`Received boot notification from "${connection.url}"`);
-					this.client.info = {
-						connectors: [],
-						...command
-					};
 
 					// device booted, extend native to object
 					await this.extendObjectAsync(connection.url, {
@@ -136,16 +135,6 @@ class Ocpp extends utils.Adapter {
 					// set status state
 					await this.setStateAsync(`${connection.url}.status`, command.status, true);
 
-					const connectorIndex = this.client.info.connectors.findIndex(item => command.connectorId === item.connectorId);
-					if (connectorIndex === -1) {
-						this.client.info.connectors.push({
-							...command
-						});
-					} else {
-						this.client.info.connectors[connectorIndex] = {
-							...command
-						};
-					}
 					return {};
 				case (command instanceof OCPPCommands.MeterValues):
 					this.log.info(`Received MeterValues from "${connection.url}"`);
@@ -216,7 +205,7 @@ class Ocpp extends utils.Adapter {
 
 		await this.setStateAsync(`${device}.connected`, false, true);
 		const connState = await this.getStateAsync('info.connection');
-		if (typeof connState?.val === 'string') {
+		if (connState?.val && typeof connState.val === 'string') {
 			// get devices and convert them to an array
 			const devices = connState.val.split(',');
 			const idx = devices.indexOf(device);
@@ -238,7 +227,8 @@ class Ocpp extends utils.Adapter {
 		const connState = await this.getStateAsync('info.connection');
 
 		if (typeof connState?.val === 'string') {
-			const devices = connState.val.split(',');
+			// if empty string make empty array
+			const devices = connState.val ? connState.val.split(',') : [];
 			if (devices.indexOf(device) === -1) {
 				// device not yet in array
 				devices.push(device);