qt5-legatus-legacy/Lts/Tools/SAASimulator/SaaSimulator.ts

import { resolve } from "bun";
import {v4 as uuidv4} from "uuid"
import { EventEmitter } from "events";
type SAAConfig = {
	autoConnectToExercise: boolean
}
enum SAAState {
	CREATED = 0,
	CONNECTED = 1,
	REGISTERED = 3,
	CONNECTION_FAILED = 4
};
export class SAASimulator extends EventEmitter{
	private exerciseId: number | undefined;
	private partyId: number | undefined;

	private uri: string | undefined;
	private wsExm?: WebSocket;
	private wsTabPlugin?: WebSocket;
	private wsPpm?: WebSocket;
	private openRequests: Map<string, (data: {}) => void> = new Map<string, (data: {}) => void>();
	private config: SAAConfig = { autoConnectToExercise: false };
	private state: SAAState = SAAState.CREATED;

	constructor(config?: SAAConfig, exerciseId?: number, partyId?: number) {
		super();
		if (config) this.config = config;
		if (exerciseId) {
			this.exerciseId = exerciseId;
		}
	}
	public setExerciseId(exerciseId: number) {
		if ((this.state == SAAState.CONNECTED) || this.state == SAAState.REGISTERED) return;
		this.exerciseId = exerciseId;
	}
	public getExId(): number{
		return this.exerciseId || 0;
	}
	public getPartyId(): number{
		return this.partyId || 0;
	}

	private loadTelegrams() {
		const file = Bun.file("telegrams.json");
		const contents = file.json();
	}
	public async register(partyId:number)
	{
		return new Promise((resolve,reject)=>{
		this.sendTelegram({ uuid: "", version: "", timestamp: 1, sender: "", reciver: "", referenceUuid: "" }, { type: "EX-Anmeldung", typeId: 1, data: { partyId: partyId } });
		}); 
	}
	public getPartys(uri: string, port: number, exerciseId: number) {
		return new Promise<number[]>((resolve, reject) => {
			const ws = new WebSocket(`${uri}:${port}`)
			ws.addEventListener("message", event => {
				if (!event.data) reject();
				const eventData = JSON.parse(event.data);
				const servicePortsInformation = eventData["data"].find((servicePortsInformation: any) => { return servicePortsInformation["exerciseId"] == exerciseId });
				const ppmService = servicePortsInformation["services"].find((servicePort: any) => { return servicePort["name"] == "ParticipantManagement"; });
				const ppmPort = ppmService["ports"].find((portInfo: any) => { return portInfo["typeId"] == 1; })["number"];

				const wsPpm = new WebSocket(`${uri}:${ppmPort}`)
				wsPpm.addEventListener("message", event => {
					if (!event.data) reject();
					const eventData = JSON.parse(event.data);
					if(eventData["type"] != "partyBaseData")return;
					const partys = eventData["data"].map((party:any )=>{return {id:party["id"],name:party["name"]}});
					resolve(partys);
				});


				// socket opened
				wsPpm.addEventListener("open", (event: any) => {
					wsPpm.send(`{"type":"baseDlRequest","uuid":"12345"}`)
				});

				// socket closed
				wsPpm.addEventListener("close", (event: any) => {
					console.log(event)
					reject();
				});

				// error handler
				wsPpm.addEventListener("error", (event: any) => { reject() });

			});


			// socket opened
			ws.addEventListener("open", (event: any) => {
				ws.send(`{"type":"servicePortsInformationRequest","uuid":"12345"}`)
			});

			// socket closed
			ws.addEventListener("close", (event: any) => {
				console.log(event)
				reject();
			});

			// error handler
			ws.addEventListener("error", (event: any) => { reject() });
		});

	}
	public sendTelegram(telegram: any, data:any){
		let tele = {...telegram,...data};
		const uuid = uuidv4();
		tele["uuid"] = uuid;
		this.openRequests.set(uuid, (data: any) => { console.log(data) });
		this.wsTabPlugin?.send(JSON.stringify(tele));
	}
	public getParticipantNumbers(){
		this.wsPpm?.send(`{"type":"baseDlRequest","uuid":"12345"}`)
	}

	private getServicePortsInformationRequest(uuid: string) {
		this.wsExm?.send(`{"type":"servicePortsInformationRequest","uuid":"${uuid}"}`)
		this.openRequests.set(uuid, (data: any) => { this.handleServicePortsInformationResponse(data) });
	}
	private onOpen(event) {
		this.getServicePortsInformationRequest("1234");
	}
	private handleServicePortsInformationResponse(data: any) {

		const servicePortsInformation = data["data"].find((servicePortsInformation: any) => { return servicePortsInformation["exerciseId"] == this.exerciseId });
		const serviceTab = servicePortsInformation["services"].find((servicePort: any) => { return servicePort["name"] == "TrainingAreaBase"; });
		const tabPort = serviceTab["ports"].find((portInfo: any) => { return portInfo["typeId"] == 3; })["number"];
		const servicePpm = servicePortsInformation["services"].find((servicePort: any) => { return servicePort["name"] == "ParticipantManagement"; });
		const ppmPort = servicePpm["ports"].find((portInfo: any) => { return portInfo["typeId"] == 1; })["number"];
		this.connectToPpm(ppmPort);

		this.connectToTabPlugin(tabPort);

	}
	public getExerciseIds(uri: string, port: number): Promise<number[]> {

		return new Promise<number[]>((resolve, reject) => {
			const ws = new WebSocket(`${uri}:${port}`)
			ws.addEventListener("message", event => {
				if (!event.data) reject();
				const eventData = JSON.parse(event.data);
				resolve(eventData["data"].map((exerciseInfo: any) => { return Number.parseInt(exerciseInfo["exerciseId"]); }));
			});

			// socket opened
			ws.addEventListener("open", (event: any) => {
				ws.send(`{"type":"servicePortsInformationRequest","uuid":"12345"}`)
			});

			// socket closed
			ws.addEventListener("close", (event: any) => {
				console.log(event)
				reject();
			});

			// error handler
			ws.addEventListener("error", (event: any) => { 

				console.log(event)
			reject(); });
		});

	}
	public connect(uri: string, port: number) {
		this.uri = uri;
		this.wsExm = new WebSocket(`${uri}:${port}`)
		this.wsExm.addEventListener("message", event => {
			if (!event.data) return;
			const eventData = JSON.parse(event.data);

			const uuid = eventData["uuid"]
			if(this.openRequests.has(uuid)){
			const func = this.openRequests.get(uuid);
			if (!func) return;
				this.openRequests.delete(uuid);
				func(eventData);
			}
		});

		// socket opened
		this.wsExm.addEventListener("open", (event) => {
			this.onOpen(event);
		});

		// socket closed
		this.wsExm.addEventListener("close", event => { console.log(event) });

		// error handler
		this.wsExm.addEventListener("error", event => { console.log(event) });
	}
	public getAvailableCommands(): string[] {

	}
	private connectToTabPlugin(port: number) {
		this.wsTabPlugin = new WebSocket(`${this.uri}:${port}`)
		this.wsTabPlugin.addEventListener("message", event => {
			if (!event.data) return;
			const eventData = JSON.parse(event.data);

			const uuid = eventData["referenceUuid"]
			const func = this.openRequests.get(uuid);
			if (!func) return;
			func(eventData);
		});

		// socket opened
		this.wsTabPlugin.addEventListener("open", (event) => {
			console.log("Connected to TabPlugin")
		});

		// socket closed
		this.wsTabPlugin.addEventListener("close", event => { console.log(event) });

		// error handler
		this.wsTabPlugin.addEventListener("error", event => { console.log(event) });
	}
	public connectToPpm(port: number) {
		this.wsPpm = new WebSocket(`${this.uri}:${port}`)
		this.wsPpm.addEventListener("message", event => {
			if (!event.data) return;
			const eventData = JSON.parse(event.data);
			console.log(JSON.parse(event.data)["data"]);
			const path = "/shd/CTC/TOOLS/julius/json.json";
			Bun.write(path, event.data);
		});

		// socket opened
		this.wsPpm.addEventListener("open", (event) => {
			console.log("Connected to Ppm")
		});

		// socket closed
		this.wsPpm.addEventListener("close", event => { console.log(event) });

		// error handler
		this.wsPpm.addEventListener("error", event => { console.log(event) });
	}


}