carrito.component.ts
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import { Component, OnInit } from '@angular/core';
import { Location } from '@angular/common';
import { ArticuloService } from 'src/app/services/articulo/articulo.service';
import { APP_SETTINGS } from 'src/etc/AppSettings';
import { trigger, state, style, transition, animate } from '@angular/animations';
import { IArticulo } from 'src/app/interfaces/IArticulo';
import { Router } from '@angular/router';
@Component({
selector: 'app-carrito',
templateUrl: './carrito.component.html',
styleUrls: ['./carrito.component.scss'],
animations: [
trigger('EnterLeave', [
state('flyIn', style({ transform: 'translateX(0)' })),
transition(':enter', [
style({ transform: 'translateX(-100%)' }),
animate('1s ease-in')
]),
transition(':leave', [
animate('1s ease-out', style({ transform: 'translateX(-100%)' }))
])
])
]
})
export class CarritoComponent implements OnInit {
urlImagenes = `${APP_SETTINGS.apiDeboSuite}/imagenes/`;
maxCantidad = 50;
flagPantalla = false;
constructor(
public articuloService: ArticuloService,
private location: Location,
private router: Router,
) { }
ngOnInit() {
if (!this.articuloService.carrito.length) {
this.router.navigate(['']);
return;
}
this.mediaPantalla();
}
deleteArticulo(index: number) {
this.articuloService.carrito.splice(index, 1);
this.articuloService.calcularTotal();
}
substractCant(articulo: IArticulo) {
if (articulo.cantidad === 1) return;
articulo.cantidad--;
this.articuloService.calcularTotal();
}
addCant(articulo: IArticulo) {
if (articulo.cantidad >= this.maxCantidad) return;
articulo.cantidad++;
this.articuloService.calcularTotal();
}
goBack() {
this.location.back();
}
mediaPantalla() {
if ($('body').hasClass('media-pantalla')) {
$('#carrito').addClass('media-pantalla');
this.flagPantalla = true;
}
}
}