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import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
import { SeoService } from '../../../services/seo.service';
import { WebsocketService } from '../../../services/websocket.service';
import { StateService } from '../../../services/state.service';
import { Observable, concat, delay, filter, share, skip, switchMap, tap } from 'rxjs';
import { ApiService } from '../../../services/api.service';
import { AuditStatus, CurrentPegs, FederationAddress, FederationUtxo } from '../../../interfaces/node-api.interface';
@Component({
selector: 'app-reserves-audit-dashboard',
templateUrl: './reserves-audit-dashboard.component.html',
styleUrls: ['./reserves-audit-dashboard.component.scss'],
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class ReservesAuditDashboardComponent implements OnInit {
auditStatus$: Observable<AuditStatus>;
currentPeg$: Observable<CurrentPegs>;
currentReserves$: Observable<CurrentPegs>;
federationUtxos$: Observable<FederationUtxo[]>;
federationAddresses$: Observable<FederationAddress[]>;
private lastPegBlockUpdate: number = 0;
private lastReservesBlockUpdate: number = 0;
constructor(
private seoService: SeoService,
private websocketService: WebsocketService,
private apiService: ApiService,
private stateService: StateService,
) {
this.seoService.setTitle($localize`:@@liquid.reserves-audit:Reserves Audit Dashboard`);
}
ngOnInit(): void {
this.websocketService.want(['blocks', 'mempool-blocks']);
this.auditStatus$ = concat(
this.apiService.federationAuditSynced$().pipe(share()),
this.stateService.blocks$.pipe(
skip(1),
delay(2000),
switchMap(() => this.apiService.federationAuditSynced$()),
share()
)
);
this.currentReserves$ = this.auditStatus$.pipe(
filter(auditStatus => auditStatus.isAuditSynced === true),
switchMap(_ =>
this.apiService.liquidReserves$().pipe(
filter((currentReserves) => currentReserves.lastBlockUpdate > this.lastReservesBlockUpdate),
tap((currentReserves) => {
this.lastReservesBlockUpdate = currentReserves.lastBlockUpdate;
})
)
),
share()
);
this.currentPeg$ = this.auditStatus$.pipe(
filter(auditStatus => auditStatus.isAuditSynced === true),
switchMap(_ =>
this.apiService.liquidPegs$().pipe(
filter((currentPegs) => currentPegs.lastBlockUpdate > this.lastPegBlockUpdate),
tap((currentPegs) => {
this.lastPegBlockUpdate = currentPegs.lastBlockUpdate;
})
)
),
share()
);
this.federationUtxos$ = this.auditStatus$.pipe(
filter(auditStatus => auditStatus.isAuditSynced === true),
switchMap(_ => this.apiService.federationUtxos$()),
share()
);
this.federationAddresses$ = this.auditStatus$.pipe(
filter(auditStatus => auditStatus.isAuditSynced === true),
switchMap(_ => this.apiService.federationAddresses$()),
share()
);
}
}