Scheduler Component

import {Component, OnDestroy, OnInit} from '@angular/core';
import {Response} from '@angular/http';
import {JhiAlertService, JhiEventManager, JhiParseLinks} from 'ng-jhipster';
import {NgProgressService} from 'ng2-progressbar';
import {ITEMS_PER_PAGE} from '../../../shared/constants/pagination.constants';
import {ActivatedRoute, Router} from '@angular/router';
import {fadeInAnimation, slideDownAnimation} from '../../../shared/animation/custom.animation';
import {SelectItem} from 'primeng/primeng';
import {Principal} from '../../../shared/auth/principal.service';
import {Account} from '../../../shared/user/account.model';
import {TranslateService} from '@ngx-translate/core';
import {DictService} from '../../../shared/services/dict.service';
import {DictItem} from '../../../shared/services/dictitem.model';
import {Subscription} from 'rxjs/Subscription';
import {BaseListComponent} from '../../../shared/components/baselist.component';
import {Scheduler} from '../model/scheduler.model';
import {SchedulerService} from '../service/scheduler.service';

@Component({
    templateUrl: './scheduler.component.html',
    animations: [
        slideDownAnimation,
        fadeInAnimation
    ],
    providers: [DictService]
})

export class SchedulerComponent extends BaseListComponent<Scheduler> implements OnInit, OnDestroy {

    private selectedItems: any[] = [];
    private manualChangeOptions: SelectItem[];


    constructor(private schedulerService: SchedulerService,
                protected translateService: TranslateService,
                protected alertService: JhiAlertService,
                protected router: Router,
                protected principal: Principal,
                protected parseLinks: JhiParseLinks,
                protected activatedRoute: ActivatedRoute,
                protected pbService: NgProgressService,
                private dictService: DictService) {
        super('admin/scheduler', alertService, router, principal, parseLinks, activatedRoute, pbService, translateService);
    }

    ngOnInit() {
        this.manualChangeOptions = [];
        this.translateService.get('hamsterApp.scheduler.buttons.stop').subscribe((itemLabel) => {
            this.manualChangeOptions.push({value: '0', label: itemLabel});
        });
        this.translateService.get('hamsterApp.scheduler.buttons.resume').subscribe((itemLabel) => {
            this.manualChangeOptions.push({value: '1', label: itemLabel});
        });
        this.loadAll();
    }

    // Funkcja powinna ładować listę
    loadAll() {
        this.pbService.start();
        this.selectedItems = [];
        this.schedulerService.getSchedulers().subscribe(
            res => this.onSuccess(res.json(), null),
            err => this.onError(err)
        );
    }

    // Inicjalizujemy filtr (w schedulerach nie bedzie potrzebne)
    initFilter(): void {
        this.filter = null
    }

    stopScheduler(name: string) {
        this.schedulerService.stopScheduler(name).subscribe(
            res => this.loadAll(),
            err => this.onError(err)
        );
    }

    resumeScheduler(name: string) {
        this.schedulerService.resumeScheduler(name).subscribe(
            res => this.loadAll(),
            err => this.onError(err)
        );
    }

    ngOnDestroy() {}
}