X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=ui%2Fweb%2Fsrc%2Fcomposables%2FUIClient.ts;h=841ec3dca8c42510c3ce504c05dbe42c45773adc;hb=82fa111074a9a4eed94579c0ff734a1564f8f8e6;hp=056e2ce27cef9ddfb051ece83ee2266acc66339d;hpb=8475b2228f0b36777e1a9528b2d61348facad82f;p=e-mobility-charging-stations-simulator.git diff --git a/ui/web/src/composables/UIClient.ts b/ui/web/src/composables/UIClient.ts index 056e2ce2..841ec3dc 100644 --- a/ui/web/src/composables/UIClient.ts +++ b/ui/web/src/composables/UIClient.ts @@ -1,35 +1,38 @@ -import { ProcedureName, ResponseStatus, type RequestPayload } from '@/types/UIProtocol'; -import type { ProtocolResponse, ResponsePayload } from '@/types/UIProtocol'; - -import Utils from './Utils'; +import { + ProcedureName, + type ProtocolResponse, + type RequestPayload, + type ResponsePayload, + ResponseStatus, +} from '@/types'; import config from '@/assets/config'; type ResponseHandler = { procedureName: ProcedureName; resolve: (value: ResponsePayload | PromiseLike) => void; - reject: (reason?: any) => void; + reject: (reason?: unknown) => void; }; -export default class UIClient { - private static _instance: UIClient | null = null; +export class UIClient { + private static instance: UIClient | null = null; - private _ws!: WebSocket; - private _responseHandlers: Map; + private ws!: WebSocket; + private responseHandlers: Map; private constructor() { this.openWS(); - this._responseHandlers = new Map(); + this.responseHandlers = new Map(); } public static getInstance() { - if (UIClient._instance === null) { - UIClient._instance = new UIClient(); + if (UIClient.instance === null) { + UIClient.instance = new UIClient(); } - return UIClient._instance; + return UIClient.instance; } public registerWSonOpenListener(listener: (event: Event) => void) { - this._ws.addEventListener('open', listener); + this.ws.addEventListener('open', listener); } public async startSimulator(): Promise { @@ -67,7 +70,7 @@ export default class UIClient { public async startTransaction( hashId: string, connectorId: number, - idTag: string | undefined + idTag: string | undefined, ): Promise { return this.sendRequest(ProcedureName.START_TRANSACTION, { hashIds: [hashId], @@ -78,7 +81,7 @@ export default class UIClient { public async stopTransaction( hashId: string, - transactionId: number | undefined + transactionId: number | undefined, ): Promise { return this.sendRequest(ProcedureName.STOP_TRANSACTION, { hashIds: [hashId], @@ -88,7 +91,7 @@ export default class UIClient { public async startAutomaticTransactionGenerator( hashId: string, - connectorId: number + connectorId: number, ): Promise { return this.sendRequest(ProcedureName.START_AUTOMATIC_TRANSACTION_GENERATOR, { hashIds: [hashId], @@ -98,7 +101,7 @@ export default class UIClient { public async stopAutomaticTransactionGenerator( hashId: string, - connectorId: number + connectorId: number, ): Promise { return this.sendRequest(ProcedureName.STOP_AUTOMATIC_TRANSACTION_GENERATOR, { hashIds: [hashId], @@ -107,15 +110,15 @@ export default class UIClient { } private openWS(): void { - this._ws = new WebSocket( + this.ws = new WebSocket( `ws://${config.uiServer.host}:${config.uiServer.port}`, - config.uiServer.protocol + config.uiServer.protocol, ); - this._ws.onmessage = this.responseHandler.bind(this); - this._ws.onerror = errorEvent => { + this.ws.onmessage = this.responseHandler.bind(this); + this.ws.onerror = (errorEvent) => { console.error('WebSocket error: ', errorEvent); }; - this._ws.onclose = closeEvent => { + this.ws.onclose = (closeEvent) => { console.info('WebSocket closed: ', closeEvent); }; } @@ -124,71 +127,77 @@ export default class UIClient { id: string, procedureName: ProcedureName, resolve: (value: ResponsePayload | PromiseLike) => void, - reject: (reason?: any) => void + reject: (reason?: unknown) => void, ): void { - this._responseHandlers.set(id, { procedureName, resolve, reject }); + this.responseHandlers.set(id, { procedureName, resolve, reject }); } private getResponseHandler(id: string): ResponseHandler | undefined { - return this._responseHandlers.get(id); + return this.responseHandlers.get(id); } private deleteResponseHandler(id: string): boolean { - return this._responseHandlers.delete(id); + return this.responseHandlers.delete(id); } private async sendRequest( command: ProcedureName, - data: RequestPayload + data: RequestPayload, ): Promise { let uuid: string; - return Utils.promiseWithTimeout( - new Promise((resolve, reject) => { - uuid = crypto.randomUUID(); - const msg = JSON.stringify([uuid, command, data]); + return await new Promise((resolve, reject) => { + uuid = crypto.randomUUID(); + const msg = JSON.stringify([uuid, command, data]); - if (this._ws.readyState !== WebSocket.OPEN) { - this.openWS(); - } - if (this._ws.readyState === WebSocket.OPEN) { - this._ws.send(msg); - } else { - throw new Error(`Send request '${command}' message: connection not opened`); + if (this.ws.readyState !== WebSocket.OPEN) { + this.openWS(); + } + if (this.ws.readyState === WebSocket.OPEN) { + const sendTimeout = setTimeout(() => { + this.deleteResponseHandler(uuid); + return reject(new Error(`Send request '${command}' message timeout`)); + }, 60 * 1000); + try { + this.ws.send(msg); + this.setResponseHandler(uuid, command, resolve, reject); + } catch (error) { + this.deleteResponseHandler(uuid); + reject(error); + } finally { + clearTimeout(sendTimeout); } - - this.setResponseHandler(uuid, command, resolve, reject); - }), - 120 * 1000, - Error(`Send request '${command}' message timeout`), - () => { - this._responseHandlers.delete(uuid); + } else { + throw new Error(`Send request '${command}' message: connection not opened`); } - ); + }); } private responseHandler(messageEvent: MessageEvent): void { const response = JSON.parse(messageEvent.data) as ProtocolResponse; if (Array.isArray(response) === false) { - throw new Error(`Response not an array: ${JSON.stringify(response, null, 2)}`); + throw new Error(`Response not an array: ${JSON.stringify(response, undefined, 2)}`); } const [uuid, responsePayload] = response; - if (this._responseHandlers.has(uuid) === true) { + if (this.responseHandlers.has(uuid) === true) { + const { procedureName, resolve, reject } = this.getResponseHandler(uuid)!; switch (responsePayload.status) { case ResponseStatus.SUCCESS: - this.getResponseHandler(uuid)?.resolve(responsePayload); + resolve(responsePayload); break; case ResponseStatus.FAILURE: - this.getResponseHandler(uuid)?.reject(responsePayload); + reject(responsePayload); break; default: - console.error(`Response status not supported: ${responsePayload.status}`); + console.error( + `Response status for procedure '${procedureName}' not supported: '${responsePayload.status}'`, + ); } this.deleteResponseHandler(uuid); } else { - throw new Error(`Not a response to a request: ${JSON.stringify(response, null, 2)}`); + throw new Error(`Not a response to a request: ${JSON.stringify(response, undefined, 2)}`); } } }