cac-desktop/src/app/login/login.component.ts

import { Component, OnInit } from '@angular/core';
import { Router } from '@angular/router';
import { AuthService } from '../services/auth.service';

@Component({
    selector: 'app-login',
    templateUrl: './login.component.html',
    styleUrls: ['./login.component.scss']
})
export class LoginComponent implements OnInit {
    credentails: {
        username: string,
        password: string,
    } = {
        username: 'admin@catalysts.org',
        password: '1234'
    };

    constructor(
        private router: Router,
        private authService: AuthService
    ) { }

    ngOnInit(): void {
    }

    login() {
        this.authService.authenticateUser(this.credentails).then((data: any) => {
            localStorage.setItem('token', data.token);
            this.router.navigate(['/dashboard/analytics']);
        }, (e) => console.log(e));
    }

}