bitwarden-estensione-browser/angular/src/directives/api-action.directive.ts

import { Directive, ElementRef, Input, OnChanges } from "@angular/core";
import { LogService } from "jslib-common/abstractions/log.service";

import { ErrorResponse } from "jslib-common/models/response/errorResponse";

import { ValidationService } from "../services/validation.service";

@Directive({
  selector: "[appApiAction]",
})
export class ApiActionDirective implements OnChanges {
  @Input() appApiAction: Promise<any>;

  constructor(
    private el: ElementRef,
    private validationService: ValidationService,
    private logService: LogService
  ) {}

  ngOnChanges(changes: any) {
    if (this.appApiAction == null || this.appApiAction.then == null) {
      return;
    }

    this.el.nativeElement.loading = true;

    this.appApiAction.then(
      (response: any) => {
        this.el.nativeElement.loading = false;
      },
      (e: any) => {
        this.el.nativeElement.loading = false;

        if (
          (e instanceof ErrorResponse || e.constructor.name === "ErrorResponse") &&
          (e as ErrorResponse).captchaRequired
        ) {
          this.logService.error("Captcha required error response: " + e.getSingleMessage());
          return;
        }
        this.logService?.error(`Received API exception: ${e}`);
        this.validationService.showError(e);
      }
    );
  }
}