2024-05-17 18:24:08 +00:00
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import { Controller } from "stimulus";
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export default class extends Controller {
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2024-05-27 19:40:09 +00:00
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static targets = ["item", "search", "current", "placeholder"];
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2024-05-17 18:24:08 +00:00
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connect() {
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// TODO: Stimulus >1
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this.newArrayValueURL = new URL(window.location.origin);
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this.newArrayValueURL.pathname = this.element.dataset.arrayNewArrayValue;
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this.originalValue = JSON.parse(this.element.dataset.arrayOriginalValue);
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}
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/*
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* Al eliminar el ítem, buscamos por su ID y lo eliminamos del
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* documento.
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*/
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remove(event) {
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// TODO: Stimulus >1
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event.preventDefault();
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this.itemTargets
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.find((x) => x.id === event.target.dataset.removeTargetParam)
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?.remove();
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}
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/*
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* Al buscar, eliminamos las tildes y mayúsculas para no depender de
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* cómo se escribió.
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*
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* Luego buscamos eso en el valor limpio, ignorando los items que ya
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* están activados.
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*
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* Si el término de búsqueda está vacío, volvemos a la lista original.
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*/
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search(event) {
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const needle = this.searchTarget.value
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.normalize("NFD")
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.replace(/[\u0300-\u036f]/g, "")
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.toLowerCase()
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.trim();
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if (needle) {
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for (const itemTarget of this.itemTargets) {
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itemTarget.style.display =
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itemTarget.querySelector("input")?.checked ||
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itemTarget.dataset.searchableValue.includes(needle)
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? ""
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: "none";
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}
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} else {
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for (const itemTarget of this.itemTargets) {
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itemTarget.style.display = "";
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}
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}
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}
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/*
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* Obtiene el input de un elemento
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*
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* @param [HTMLElement]
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* @return [HTMLElement,nil]
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*/
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inputFrom(target) {
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if (target.tagName === "INPUT") return target;
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return target.querySelector("input");
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}
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/*
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* Detecta si el item es o contiene un checkbox/radio activado.
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*
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* @param [HTMLElement]
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* @return [Bool]
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*/
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isChecked(itemTarget) {
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return this.inputFrom(itemTarget)?.checked || false;
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}
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2024-06-05 21:00:55 +00:00
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cancelWithEscape(event) {
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if (event?.key !== "Escape") return;
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this.cancel();
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}
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2024-05-17 18:24:08 +00:00
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/*
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* Al cancelar, se vuelve al estado original de la lista
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*/
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2024-06-05 21:00:55 +00:00
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cancel(event = undefined) {
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for (const itemTarget of this.itemTargets) {
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const input = this.inputFrom(itemTarget);
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input.checked = this.originalValue.includes(itemTarget.dataset.value);
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}
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}
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/*
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* Al aceptar, se envía todo el listado de valores nuevos al _backend_
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* para que devuelva la representación de cada ítem en HTML. Además,
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* se guarda el nuevo valor como la lista original, para la próxima
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* cancelación.
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*/
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accept(event) {
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this.currentTarget.innerHTML = "";
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this.originalValue = [];
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2024-07-10 20:06:29 +00:00
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const signal = window.abortController?.signal;
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2024-05-17 18:24:08 +00:00
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for (const itemTarget of this.itemTargets) {
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if (!itemTarget.dataset.value) continue;
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if (!this.isChecked(itemTarget)) continue;
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this.originalValue.push(itemTarget.dataset.value);
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2024-07-05 14:56:48 +00:00
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this.newArrayValueURL.searchParams.set("value", itemTarget.dataset?.sendValue || itemTarget.dataset?.value);
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2024-05-27 19:40:09 +00:00
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const placeholder = this.placeholderTarget.content.firstElementChild.cloneNode(true);
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this.currentTarget.appendChild(placeholder);
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2024-07-10 20:06:29 +00:00
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fetch(this.newArrayValueURL, { signal })
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.then((response) => response.text())
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.then((body) => {
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const template = document.createElement("template");
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template.innerHTML = body;
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placeholder.replaceWith(template.content.firstElementChild);
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});
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2024-05-17 18:24:08 +00:00
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}
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// TODO: Stimulus >1
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this.element.dataset.arrayOriginalValue = JSON.stringify(
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this.originalValue,
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);
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}
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}
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