121 lines
3.3 KiB
TypeScript
121 lines
3.3 KiB
TypeScript
import { ChangeDetectionStrategy, Component, booleanAttribute, inject, input, output } from '@angular/core';
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import { FieldNames } from '../../core/field-names';
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let nextId = 0;
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/**
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* Fila de formulario SBO: etiqueta a la izquierda y, a la derecha, uno o varios
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* controles en una misma línea (input + botón, select + botón, serie + número...).
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* `action` pinta la flecha dorada de SAP (campo que enlaza a otro objeto o a una lista).
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*
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* El primer control de la fila toma el `id` al que apunta la etiqueta (ver `claimId`).
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*/
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@Component({
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selector: 'sbo-field',
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changeDetection: ChangeDetectionStrategy.OnPush,
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template: `
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<div class="f">
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<label
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[attr.for]="controlId"
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[class.req]="required()"
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[class.ga]="action()"
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[class.link]="linkable()"
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[attr.title]="dbName() ?? null"
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(click)="labelClick.emit()"
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><span class="t">{{ label() }}</span>@if (dbName() && names.show()) {
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<span class="db">{{ dbName() }}</span>
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}</label
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>
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<div class="ctl">
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<div class="sbo-group"><ng-content /></div>
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@if (error()) {
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<span class="err" role="alert" [id]="errorId">{{ error() }}</span>
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}
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</div>
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</div>
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`,
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styles: `
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:host {
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display: block;
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}
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.f {
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display: grid;
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grid-template-columns: var(--label-w, 165px) minmax(0, 1fr);
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align-items: start;
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gap: 8px;
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min-height: 24px;
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}
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label {
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padding-top: 3px;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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label.req .t::after {
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content: ' *';
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color: var(--err);
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}
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label.ga {
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position: relative;
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padding-left: 14px;
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}
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label.ga::before {
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content: '';
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position: absolute;
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left: 0;
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top: 50%;
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transform: translateY(-50%);
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border-left: 8px solid var(--gold);
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border-top: 5px solid transparent;
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border-bottom: 5px solid transparent;
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}
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.db {
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display: block;
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margin-top: -2px;
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font: 10.5px/1.2 var(--mono, monospace);
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color: var(--quiet);
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white-space: normal;
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overflow-wrap: anywhere;
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}
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label.link {
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cursor: pointer;
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}
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label.link:hover {
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text-decoration: underline;
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}
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.ctl {
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min-width: 0;
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}
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.err {
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display: block;
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margin-top: 1px;
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font-size: 11.5px;
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color: var(--err);
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}
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`,
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})
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export class SboField {
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protected readonly names = inject(FieldNames);
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readonly label = input.required<string>();
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/** Nombre del campo de SAP; sale como ayuda del cursor y, con «Ver campos», debajo de la etiqueta. */
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readonly dbName = input<string>();
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readonly required = input(false, { transform: booleanAttribute });
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readonly action = input(false, { transform: booleanAttribute });
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/** La etiqueta es un enlace (ej. abrir el socio de negocio). */
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readonly linkable = input(false, { transform: booleanAttribute });
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readonly error = input<string>();
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readonly labelClick = output<void>();
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readonly controlId = `sbo-f-${++nextId}`;
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readonly errorId = `${this.controlId}-err`;
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private claimed = false;
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/** El primer control de la fila recibe el id de la etiqueta; los demás deben llevar su `ariaLabel`. */
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claimId(): string | null {
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if (this.claimed) return null;
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this.claimed = true;
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return this.controlId;
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}
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}
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