docs: fix README.md formatting

[e-mobility-charging-stations-simulator.git] / src / charging-station / ChargingStation.ts

diff --git a/src/charging-station/ChargingStation.ts b/src/charging-station/ChargingStation.ts
index ba2f30c89f47312fe2f49580b4cc9298d81a806d..36cd0958fffe778f3cb68c0402be8b3285f58f4f 100644 (file)
--- a/src/charging-station/ChargingStation.ts
+++ b/src/charging-station/ChargingStation.ts
@@ -3,7 +3,7 @@
 import { createHash } from 'node:crypto'
 import { EventEmitter } from 'node:events'
 import { type FSWatcher, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs'
-import { dirname, join } from 'node:path'
+import { dirname, join, parse } from 'node:path'
 import { URL } from 'node:url'
 import { parentPort } from 'node:worker_threads'
 
@@ -179,11 +179,12 @@ export class ChargingStation extends EventEmitter {
   private ocppIncomingRequestService!: OCPPIncomingRequestService
   private readonly messageBuffer: Set<string>
   private configuredSupervisionUrl!: URL
-  private autoReconnectRetryCount: number
+  private wsConnectionRetried: boolean
+  private wsConnectionRetryCount: number
   private templateFileWatcher!: FSWatcher | undefined
   private templateFileHash!: string
   private readonly sharedLRUCache: SharedLRUCache
-  private webSocketPingSetInterval?: NodeJS.Timeout
+  private wsPingSetInterval?: NodeJS.Timeout
   private readonly chargingStationWorkerBroadcastChannel: ChargingStationWorkerBroadcastChannel
   private flushMessageBufferSetInterval?: NodeJS.Timeout
 
@@ -193,7 +194,8 @@ export class ChargingStation extends EventEmitter {
     this.starting = false
     this.stopping = false
     this.wsConnection = null
-    this.autoReconnectRetryCount = 0
+    this.wsConnectionRetried = false
+    this.wsConnectionRetryCount = 0
     this.index = index
     this.templateFile = templateFile
     this.connectors = new Map<number, ConnectorStatus>()
@@ -215,12 +217,16 @@ export class ChargingStation extends EventEmitter {
     })
     this.on(ChargingStationEvents.accepted, () => {
       this.startMessageSequence(
-        this.autoReconnectRetryCount > 0
+        this.wsConnectionRetried
           ? true
           : this.getAutomaticTransactionGeneratorConfiguration()?.stopAbsoluteDuration
       ).catch(error => {
         logger.error(`${this.logPrefix()} Error while starting the message sequence:`, error)
       })
+      this.wsConnectionRetried = false
+    })
+    this.on(ChargingStationEvents.rejected, () => {
+      this.wsConnectionRetried = false
     })
     this.on(ChargingStationEvents.disconnected, () => {
       try {
@@ -705,7 +711,10 @@ export class ChargingStation extends EventEmitter {
     }
   }
 
-  public async stop (reason?: StopTransactionReason, stopTransactions?: boolean): Promise<void> {
+  public async stop (
+    reason?: StopTransactionReason,
+    stopTransactions = this.stationInfo?.stopTransactionsOnStopped
+  ): Promise<void> {
     if (this.started) {
       if (!this.stopping) {
         this.stopping = true
@@ -1120,6 +1129,7 @@ export class ChargingStation extends EventEmitter {
     }
     const stationInfo = stationTemplateToStationInfo(stationTemplate)
     stationInfo.hashId = getHashId(this.index, stationTemplate)
+    stationInfo.templateName = parse(this.templateFile).name
     stationInfo.chargingStationId = getChargingStationId(this.index, stationTemplate)
     stationInfo.ocppVersion = stationTemplate.ocppVersion ?? OCPPVersion.VERSION_16
     createSerialNumber(stationTemplate, stationInfo)
@@ -1162,7 +1172,7 @@ export class ChargingStation extends EventEmitter {
     stationInfo.resetTime =
       stationTemplate.resetTime != null
         ? secondsToMilliseconds(stationTemplate.resetTime)
-        : Constants.CHARGING_STATION_DEFAULT_RESET_TIME
+        : Constants.DEFAULT_CHARGING_STATION_RESET_TIME
     return stationInfo
   }
 
@@ -1174,6 +1184,10 @@ export class ChargingStation extends EventEmitter {
       stationInfo = this.getConfigurationFromFile()?.stationInfo
       if (stationInfo != null) {
         delete stationInfo.infoHash
+        // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+        if (stationInfo.templateName == null) {
+          stationInfo.templateName = parse(this.templateFile).name
+        }
       }
     }
     return stationInfo
@@ -1816,7 +1830,7 @@ export class ChargingStation extends EventEmitter {
           })`
         )
       }
-      this.autoReconnectRetryCount = 0
+      this.wsConnectionRetryCount = 0
       this.emit(ChargingStationEvents.updated)
     } else {
       logger.warn(
@@ -1836,7 +1850,7 @@ export class ChargingStation extends EventEmitter {
             code
           )}' and reason '${reason.toString()}'`
         )
-        this.autoReconnectRetryCount = 0
+        this.wsConnectionRetryCount = 0
         break
       // Abnormal close
       default:
@@ -1854,7 +1868,10 @@ export class ChargingStation extends EventEmitter {
     this.emit(ChargingStationEvents.updated)
   }
 
-  private getCachedRequest (messageType: MessageType, messageId: string): CachedRequest | undefined {
+  private getCachedRequest (
+    messageType: MessageType | undefined,
+    messageId: string
+  ): CachedRequest | undefined {
     const cachedRequest = this.requests.get(messageId)
     if (Array.isArray(cachedRequest)) {
       return cachedRequest
@@ -2017,8 +2034,8 @@ export class ChargingStation extends EventEmitter {
           commandName ?? requestCommandName ?? Constants.UNKNOWN_COMMAND
           // eslint-disable-next-line @typescript-eslint/no-base-to-string
         }' message '${data.toString()}'${
-          messageType !== MessageType.CALL_MESSAGE
-            ? ` matching cached request '${JSON.stringify(this.requests.get(messageId))}'`
+          this.requests.has(messageId)
+            ? ` matching cached request '${JSON.stringify(this.getCachedRequest(messageType, messageId))}'`
             : ''
         } processing error:`,
         error
@@ -2211,7 +2228,7 @@ export class ChargingStation extends EventEmitter {
 
   private async stopMessageSequence (
     reason?: StopTransactionReason,
-    stopTransactions = this.stationInfo?.stopTransactionsOnStopped
+    stopTransactions?: boolean
   ): Promise<void> {
     this.internalStopMessageSequence()
     // Stop ongoing transactions
@@ -2247,8 +2264,8 @@ export class ChargingStation extends EventEmitter {
           getConfigurationKey(this, StandardParametersKey.WebSocketPingInterval)?.value
         )
         : 0
-    if (webSocketPingInterval > 0 && this.webSocketPingSetInterval == null) {
-      this.webSocketPingSetInterval = setInterval(() => {
+    if (webSocketPingInterval > 0 && this.wsPingSetInterval == null) {
+      this.wsPingSetInterval = setInterval(() => {
         if (this.isWebSocketConnectionOpened()) {
           this.wsConnection?.ping()
         }
@@ -2258,7 +2275,7 @@ export class ChargingStation extends EventEmitter {
           webSocketPingInterval
         )}`
       )
-    } else if (this.webSocketPingSetInterval != null) {
+    } else if (this.wsPingSetInterval != null) {
       logger.info(
         `${this.logPrefix()} WebSocket ping already started every ${formatDurationSeconds(
           webSocketPingInterval
@@ -2272,9 +2289,9 @@ export class ChargingStation extends EventEmitter {
   }
 
   private stopWebSocketPing (): void {
-    if (this.webSocketPingSetInterval != null) {
-      clearInterval(this.webSocketPingSetInterval)
-      delete this.webSocketPingSetInterval
+    if (this.wsPingSetInterval != null) {
+      clearInterval(this.wsPingSetInterval)
+      delete this.wsPingSetInterval
     }
   }
 
@@ -2333,13 +2350,14 @@ export class ChargingStation extends EventEmitter {
   private async reconnect (): Promise<void> {
     if (
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      this.autoReconnectRetryCount < this.stationInfo!.autoReconnectMaxRetries! ||
+      this.wsConnectionRetryCount < this.stationInfo!.autoReconnectMaxRetries! ||
       this.stationInfo?.autoReconnectMaxRetries === -1
     ) {
-      ++this.autoReconnectRetryCount
+      this.wsConnectionRetried = true
+      ++this.wsConnectionRetryCount
       const reconnectDelay =
         this.stationInfo?.reconnectExponentialDelay === true
-          ? exponentialDelay(this.autoReconnectRetryCount)
+          ? exponentialDelay(this.wsConnectionRetryCount)
           : secondsToMilliseconds(this.getConnectionTimeout())
       const reconnectDelayWithdraw = 1000
       const reconnectTimeout =
@@ -2352,7 +2370,7 @@ export class ChargingStation extends EventEmitter {
       )
       await sleep(reconnectDelay)
       logger.error(
-        `${this.logPrefix()} WebSocket connection retry #${this.autoReconnectRetryCount.toString()}`
+        `${this.logPrefix()} WebSocket connection retry #${this.wsConnectionRetryCount.toString()}`
       )
       this.openWSConnection(
         {
@@ -2363,7 +2381,7 @@ export class ChargingStation extends EventEmitter {
     } else if (this.stationInfo?.autoReconnectMaxRetries !== -1) {
       logger.error(
         `${this.logPrefix()} WebSocket connection retries failure: maximum retries reached (${
-          this.autoReconnectRetryCount
+          this.wsConnectionRetryCount
         }) or retries disabled (${this.stationInfo?.autoReconnectMaxRetries})`
       )
     }