member_webapp/@overflow/noauth-probe/component/noauth-probe-list.component.ts

import { Component, Input, Output, EventEmitter, AfterContentInit, OnInit, OnDestroy } from '@angular/core';
import { Store, select } from '@ngrx/store';
import { Observable, of, Subscription } from 'rxjs';
import { catchError, exhaustMap, map, tap, take } from 'rxjs/operators';
import { ConfirmationService, Message } from 'primeng/primeng';

import { NoAuthProbe } from '@overflow/commons-typescript/model/noauth';
import { AuthSelector } from '@overflow/shared/auth/store';
import { DomainMember } from '@overflow/commons-typescript/model/domain';

import { NoAuthProbeService } from '../service/noauth-probe.service';
import { NoAuthProbeSubscriber, NoAuthProbeNotify } from '../subscriber/noauth-probe.subscriber';

@Component({
  selector: 'of-noauth-probe-list',
  templateUrl: './noauth-probe-list.component.html',
  providers: [ConfirmationService]
})
export class NoAuthProbeListComponent implements OnInit, OnDestroy {
  pending$: Observable<boolean>;
  error$: Observable<any>;

  noauthProbes: NoAuthProbe[];
  noauthProbeSubscription: Subscription;

  constructor(
    private confirmationService: ConfirmationService,
    private store: Store<any>,
    private noAuthProbeService: NoAuthProbeService,
    private noAuthProbeSubscriber: NoAuthProbeSubscriber,
  ) {
    this.noauthProbes = [];
    this.noauthProbeSubscription = null;
  }

  ngOnInit() {
    this.store.pipe(
      tap(() => {
        this.pending$ = of(true);
      }),
      select(AuthSelector.selectDomainMember),
      exhaustMap((domainMember: DomainMember) =>
        this.noAuthProbeService.readAllByDomainID(domainMember.domain.id)
          .pipe(
            map((noauthProbes: NoAuthProbe[]) => {
              this.setNoauthProbes(noauthProbes);
            }),
            catchError(error => {
              this.setError$(error);
              return of();
            })
          )
      ),
      tap(() => {
        this.pending$ = of(false);
      }),
      take(1),
    ).subscribe();

    this.noauthProbeSubscription = this.noAuthProbeSubscriber.observable().pipe(
      tap((noAuthProbeNotify: NoAuthProbeNotify) => {
        const noauthProbes = [];
        this.noauthProbes.forEach(noauthProbe => {
          const n = noAuthProbeNotify.params;
          if (noauthProbe.id === n.id) {
            noauthProbes.push(n);
          } else {
            noauthProbes.push(noauthProbe);
          }
        });

        this.setNoauthProbes(noauthProbes);
      }
      ),
    ).subscribe();
  }

  ngOnDestroy(): void {
    if (null !== this.noauthProbeSubscription) {
      this.noauthProbeSubscription.unsubscribe();
    }
  }

  onAcceptOrDeny(isAccept: boolean, selected: NoAuthProbe) {
    const title = isAccept ?
      'Are you sure to accept this Probe?' : 'Are you sure to deny this Probe';
    const message = isAccept ?
      'Start collecting data as a Probe.' : 'It will be permanently deleted.';

    this.confirmationService.confirm({
      header: title,
      message: message,
      icon: isAccept ? 'fa-check' : 'fa fa-trash',
      accept: () => {
        if (isAccept) {
          this.noAuthProbeService.acceptNoAuthProbe(selected.id)
            .pipe(
              tap(() => {
                this.pending$ = of(true);
              }),
              map((noauthProbes: NoAuthProbe[]) => {
                this.setNoauthProbes(noauthProbes);
              }),
              catchError(error => {
                this.setError$(error);
                return of();
              }),
              tap(() => {
                this.pending$ = of(false);
              }),
              take(1),
          ).subscribe();
        } else {
          this.noAuthProbeService.denyNoauthProbe(selected.id)
            .pipe(
              tap(() => {
                this.pending$ = of(true);
              }),
              map((noauthProbes: NoAuthProbe[]) => {
                this.setNoauthProbes(noauthProbes);
              }),
              catchError(error => {
                this.setError$(error);
                return of();
              }),
              tap(() => {
                this.pending$ = of(false);
              }),
              take(1),
          ).subscribe();
        }
      },
      reject: () => {
      }
    });
  }

  private setNoauthProbes(noauthProbes: NoAuthProbe[]): void {
    if (null === noauthProbes) {
      return;
    }
    this.noauthProbes = noauthProbes;
  }

  private setError$(error: any): void {
    this.error$ = of(error);
  }

  getInfraHostInfo(infraHostMeta: string, type: string): string {
    const infraHost = JSON.parse(infraHostMeta);

    switch (type) {
      case 'name':
        return infraHost.host.name;
      case 'os':
        let os = infraHost.host.os;
        return os;
      case 'platform':
        return infraHost.host.platform;
      case 'platformFamily':
        return infraHost.host.platformFamily;
      case 'kernelVersion':
        return infraHost.host.kernelVersion;
      case 'hostID':
        return infraHost.host.hostID;
      default:
        return '';
    }
  }

  getInfraNetworkInfo(infraHostMeta: string, type: string): string {
    const infraHost = JSON.parse(infraHostMeta);
    switch (type) {
      case 'name':
        return infraHost.network.name;
      case 'address':
        return infraHost.network.address;
      case 'gateway':
        return infraHost.network.gateway;
      case 'macAddress':
        return infraHost.network.macAddress;
      default:
        return '';
    }
  }

}