public ngOnInit()

in desktop/src/app/components/pool/details/pool-cost-card/pool-cost-card.component.ts [59:114]
55 lines of code
4 McCabe index (conditional complexity)

    public ngOnInit() {
        const currentAccountObs = this.accountService.currentAccount.pipe(
            filter((account) => {
                this.isArmBatchAccount = account instanceof ArmBatchAccount;
                if (this.isArmBatchAccount) {
                    this._updateUsages();
                } else {
                    this.unsupportedSubscription = false;
                }
                this.changeDetector.markForCheck();
                return this.isArmBatchAccount;
            }),
        );
        const obs = combineLatest(
            this.timeRange.valueChanges.pipe(
                startWith(this.timeRange.value),
                tap((range) => {
                    this.showPartialDataWarning = range.start.getTime() < partialDataDate;
                    this.changeDetector.markForCheck();
                }),
            ),
            currentAccountObs,
        ).pipe(
            switchMap(([timeRange, _]: [TimeRange, ArmBatchAccount]) => {
                this.loading = true;
                this.changeDetector.markForCheck();
                return this.costService.getCost(timeRange).pipe(
                    catchError((error) => {
                        if (error instanceof UsageDetailsUnsupportedSubscription) {
                            this.unsupportedSubscription = true;
                            this.changeDetector.markForCheck();
                        } else {
                            log.error("Error retrieving cost", error);
                        }
                        return of(null);
                    }),
                );
            }),
            tap(() => {
                this.loading = false;
                this.changeDetector.markForCheck();
            }),
        );

        combineLatest(obs, this._poolId, this.themeService.currentTheme).pipe(
            takeUntil(this._destroy),
        ).subscribe({
            next: ([accountCost, poolId, theme]) => {
                if (accountCost) {
                    this.unsupportedSubscription = false;
                    this._computeDataSets(accountCost.currency, poolId, accountCost.pools[poolId], theme);
                }
            },
        });
        this._setChartOptions();
    }