fix: ensure charging stations array global property is initialized

[e-mobility-charging-stations-simulator.git] / ui / web / src / composables / UIClient.ts

diff --git a/ui/web/src/composables/UIClient.ts b/ui/web/src/composables/UIClient.ts
index 0ed5d82e995474772f774f4082d9e207e7e0ea2c..9a6920418d3adb255f64a8e97e50be35e9586640 100644 (file)
--- a/ui/web/src/composables/UIClient.ts
+++ b/ui/web/src/composables/UIClient.ts
@@ -1,12 +1,12 @@
 import {
   ApplicationProtocol,
   AuthenticationType,
-  type ConfigurationData,
   ProcedureName,
   type ProtocolResponse,
   type RequestPayload,
   type ResponsePayload,
-  ResponseStatus
+  ResponseStatus,
+  type UIServerConfigurationSection
 } from '@/types'
 
 type ResponseHandler = {
@@ -21,20 +21,23 @@ export class UIClient {
   private ws!: WebSocket
   private responseHandlers: Map<string, ResponseHandler>
 
-  private constructor(private configuration: ConfigurationData) {
+  private constructor(private uiServerConfiguration: UIServerConfigurationSection) {
     this.openWS()
     this.responseHandlers = new Map<string, ResponseHandler>()
   }
 
-  public static getInstance(configuration: ConfigurationData) {
+  public static getInstance(uiServerConfiguration: UIServerConfigurationSection): UIClient {
     if (UIClient.instance === null) {
-      UIClient.instance = new UIClient(configuration)
+      UIClient.instance = new UIClient(uiServerConfiguration)
     }
     return UIClient.instance
   }
 
-  public registerWSonOpenListener(listener: (event: Event) => void) {
-    this.ws.addEventListener('open', listener)
+  public registerWSEventListener<K extends keyof WebSocketEventMap>(
+    event: K,
+    listener: (event: WebSocketEventMap[K]) => void
+  ) {
+    this.ws.addEventListener(event, listener)
   }
 
   public async startSimulator(): Promise<ResponsePayload> {
@@ -45,10 +48,32 @@ export class UIClient {
     return this.sendRequest(ProcedureName.STOP_SIMULATOR, {})
   }
 
+  public async listTemplates(): Promise<ResponsePayload> {
+    return this.sendRequest(ProcedureName.LIST_TEMPLATES, {})
+  }
+
   public async listChargingStations(): Promise<ResponsePayload> {
     return this.sendRequest(ProcedureName.LIST_CHARGING_STATIONS, {})
   }
 
+  public async addChargingStations(
+    template: string,
+    numberOfStations: number
+  ): Promise<ResponsePayload> {
+    return this.sendRequest(ProcedureName.ADD_CHARGING_STATIONS, { template, numberOfStations })
+  }
+
+  public async deleteChargingStation(hashId: string): Promise<ResponsePayload> {
+    return this.sendRequest(ProcedureName.DELETE_CHARGING_STATIONS, { hashIds: [hashId] })
+  }
+
+  public async setSupervisionUrl(hashId: string, supervisionUrl: string): Promise<ResponsePayload> {
+    return this.sendRequest(ProcedureName.SET_SUPERVISION_URL, {
+      hashIds: [hashId],
+      url: supervisionUrl
+    })
+  }
+
   public async startChargingStation(hashId: string): Promise<ResponsePayload> {
     return this.sendRequest(ProcedureName.START_CHARGING_STATION, { hashIds: [hashId] })
   }
@@ -113,17 +138,20 @@ export class UIClient {
 
   private openWS(): void {
     const protocols =
-      this.configuration.uiServer.authentication?.enabled === true &&
-      this.configuration.uiServer.authentication?.type === AuthenticationType.PROTOCOL_BASIC_AUTH
+      this.uiServerConfiguration.authentication?.enabled === true &&
+      this.uiServerConfiguration.authentication?.type === AuthenticationType.PROTOCOL_BASIC_AUTH
         ? [
-            `${this.configuration.uiServer.protocol}${this.configuration.uiServer.version}`,
-            `authorization.basic.${btoa(`${this.configuration.uiServer.authentication.username}:${this.configuration.uiServer.authentication.password}`).replace(/={1,2}$/, '')}`
+            `${this.uiServerConfiguration.protocol}${this.uiServerConfiguration.version}`,
+            `authorization.basic.${btoa(`${this.uiServerConfiguration.authentication.username}:${this.uiServerConfiguration.authentication.password}`).replace(/={1,2}$/, '')}`
           ]
-        : `${this.configuration.uiServer.protocol}${this.configuration.uiServer.version}`
+        : `${this.uiServerConfiguration.protocol}${this.uiServerConfiguration.version}`
     this.ws = new WebSocket(
-      `${this.configuration.uiServer.secure === true ? ApplicationProtocol.WSS : ApplicationProtocol.WS}://${this.configuration.uiServer.host}:${this.configuration.uiServer.port}`,
+      `${this.uiServerConfiguration.secure === true ? ApplicationProtocol.WSS : ApplicationProtocol.WS}://${this.uiServerConfiguration.host}:${this.uiServerConfiguration.port}`,
       protocols
     )
+    this.ws.onopen = openEvent => {
+      console.info('WebSocket opened', openEvent)
+    }
     this.ws.onmessage = this.responseHandler.bind(this)
     this.ws.onerror = errorEvent => {
       console.error('WebSocket error: ', errorEvent)
@@ -138,15 +166,12 @@ export class UIClient {
     payload: RequestPayload
   ): Promise<ResponsePayload> {
     return new Promise<ResponsePayload>((resolve, reject) => {
-      if (this.ws.readyState !== WebSocket.OPEN) {
-        this.openWS()
-      }
       if (this.ws.readyState === WebSocket.OPEN) {
         const uuid = crypto.randomUUID()
         const msg = JSON.stringify([uuid, procedureName, payload])
         const sendTimeout = setTimeout(() => {
           this.responseHandlers.delete(uuid)
-          return reject(new Error(`Send request '${procedureName}' message timeout`))
+          return reject(new Error(`Send request '${procedureName}' message: connection timeout`))
         }, 60000)
         try {
           this.ws.send(msg)
@@ -158,7 +183,7 @@ export class UIClient {
           clearTimeout(sendTimeout)
         }
       } else {
-        throw new Error(`Send request '${procedureName}' message: connection not opened`)
+        reject(new Error(`Send request '${procedureName}' message: connection closed`))
       }
     })
   }
@@ -182,8 +207,10 @@ export class UIClient {
           reject(responsePayload)
           break
         default:
-          console.error(
-            `Response status for procedure '${procedureName}' not supported: '${responsePayload.status}'`
+          reject(
+            new Error(
+              `Response status for procedure '${procedureName}' not supported: '${responsePayload.status}'`
+            )
           )
       }
       this.responseHandlers.delete(uuid)