Files
NowChess-Frontend/src/app/services/challenge-event.service.ts
T
shosho996 c02414ea40 fix: NCWF-2 bugs and desing fixes (#7)
Co-authored-by: Lala, Shahd <Shahd.Lala@sybit.de>
Reviewed-on: #7
2026-05-15 02:16:43 +02:00

79 lines
2.4 KiB
TypeScript

import { Injectable, inject } from '@angular/core';
import { BehaviorSubject, Observable, Subject } from 'rxjs';
import { Challenge } from '../models/challenge.models';
/**
* Service to manage challenge events via WebSocket
* Listens for incoming challenges and emits them to subscribers
*/
@Injectable({ providedIn: 'root' })
export class ChallengeEventService {
private readonly incomingChallenges$ = new BehaviorSubject<Challenge[]>([]);
private readonly challengeReceived$ = new Subject<Challenge>();
private readonly challengeAccepted$ = new Subject<Challenge>();
private readonly challengeDeclined$ = new Subject<Challenge>();
getIncomingChallenges$(): Observable<Challenge[]> {
return this.incomingChallenges$.asObservable();
}
getChallengeReceived$(): Observable<Challenge> {
return this.challengeReceived$.asObservable();
}
getChallengeAccepted$(): Observable<Challenge> {
return this.challengeAccepted$.asObservable();
}
getChallengeDeclined$(): Observable<Challenge> {
return this.challengeDeclined$.asObservable();
}
/**
* Called when a new challenge is received via WebSocket
*/
onChallengeReceived(challenge: Challenge): void {
const current = this.incomingChallenges$.value;
this.incomingChallenges$.next([...current, challenge]);
this.challengeReceived$.next(challenge);
}
/**
* Called when a challenge is accepted
*/
onChallengeAccepted(challenge: Challenge): void {
const current = this.incomingChallenges$.value;
this.incomingChallenges$.next(current.filter(c => c.id !== challenge.id));
this.challengeAccepted$.next(challenge);
}
/**
* Called when a challenge is declined or expires
*/
onChallengeRemoved(challengeId: string): void {
const current = this.incomingChallenges$.value;
this.incomingChallenges$.next(current.filter(c => c.id !== challengeId));
}
/**
* Remove a challenge from the incoming list
*/
removeChallenge(challengeId: string): void {
this.onChallengeRemoved(challengeId);
}
/**
* Replace the full incoming list (used by HTTP polling)
*/
setIncomingChallenges(challenges: Challenge[]): void {
this.incomingChallenges$.next(challenges);
}
/**
* Clear all incoming challenges (used on logout)
*/
clear(): void {
this.incomingChallenges$.next([]);
}
}