forked from extern/egroupware
139 lines
3.1 KiB
TypeScript
139 lines
3.1 KiB
TypeScript
/**
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* EGroupware eTemplate2 - Search & select link entry WebComponent
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package api
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* @link https://www.egroupware.org
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* @author Nathan Gray
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*/
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import {css} from "@lion/core";
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import {Et2Select} from "../Et2Select/Et2Select";
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import {Et2LinkAppSelect} from "./Et2LinkAppSelect";
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import {Et2Link} from "./Et2Link";
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export class Et2LinkSearch extends Et2Select
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{
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static get styles()
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{
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return [
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...super.styles,
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css`
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:host {
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display: block;
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flex: 1 1 auto;
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min-width: 200px;
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}
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::part(icon), .select__icon {
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display: none;
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}
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`
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];
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}
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static get properties()
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{
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return {
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...super.properties,
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app: {type: String, reflect: true}
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}
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}
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constructor()
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{
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super();
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this.search = true;
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this.searchUrl = "EGroupware\\Api\\Etemplate\\Widget\\Link::ajax_link_search";
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this.clearable = true;
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this.hoist = true;
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}
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get _appNode() : Et2LinkAppSelect
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{
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return this.parentNode.querySelector("et2-link-apps");
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}
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/**
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* Override parent to do nothing - option is often not in select options
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*
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* @private
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*/
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private fix_bad_value()
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{}
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protected remoteQuery(search : string, options : object)
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{
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let request = this.egw().request(this.searchUrl, [this._appNode.value, '', search, options]);
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if(this.query && typeof this.query == "function")
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{
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if(!this.query(request, this))
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{
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return;
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}
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}
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request.then((result) =>
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{
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this.processRemoteResults(result);
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});
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}
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updated(changedProperties)
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{
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super.updated(changedProperties);
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// Set a value we don't have as an option? That's OK, we'll just add it
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if(changedProperties.has("value") && this.value && (
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this.menuItems && this.menuItems.length == 0 ||
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this.menuItems?.filter && this.menuItems.filter(item => this.value.includes(item.value)).length == 0
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))
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{
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this._missingOption(this.value)
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}
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if(changedProperties.has("readonly"))
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{
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this.clearable = !this.readonly;
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}
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}
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/**
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* The set value requires an option we don't have.
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* Add it in, asking server for title if needed
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*
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* @param value
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* @protected
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*/
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protected _missingOption(value : string)
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{
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let option = {
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value: value,
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label: Et2Link.MISSING_TITLE,
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class: "loading"
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}
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// Weird call instead of just unshift() to make sure to trigger setter
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this.select_options = Object.assign([option], this.__select_options);
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this.egw()?.link_title(this.app, option.value, true).then(title =>
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{
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option.label = title || Et2Link.MISSING_TITLE;
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option.class = "";
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// It's probably already been rendered, find the item
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let item = this.getItems().find(i => i.value === option.value);
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if(item)
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{
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item.textContent = title;
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item.classList.remove("loading");
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this.syncItemsFromValue();
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}
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else
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{
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// Not already rendered, update the select option
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this.requestUpdate("select_options");
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// update the displayed text
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this.updateComplete.then(this.syncItemsFromValue);
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}
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});
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}
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}
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// @ts-ignore TypeScript is not recognizing that this widget is a LitElement
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customElements.define("et2-link-search", Et2LinkSearch); |