88 Zeilen
2,3 KiB
JavaScript
88 Zeilen
2,3 KiB
JavaScript
import { default as discourseComputed, on, observes } from 'discourse-common/utils/decorators';
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import { notEmpty } from "@ember/object/computed";
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import { scheduleOnce, bind } from "@ember/runloop";
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import EmberObject from "@ember/object";
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import Component from "@ember/component";
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import { A } from "@ember/array";
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export default Component.extend({
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classNameBindings: [':wizard-links', 'type'],
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items: A(),
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anyLinks: notEmpty('links'),
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@on('didInsertElement')
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@observes('links.@each')
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didInsertElement() {
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scheduleOnce('afterRender', () => (this.applySortable()));
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},
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applySortable() {
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$(this.element).find("ul").sortable({tolerance: 'pointer'}).on('sortupdate', (e, ui) => {
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const itemId = ui.item.data('id');
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const index = ui.item.index();
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bind(this, this.updateItemOrder(itemId, index));
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});
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},
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updateItemOrder(itemId, newIndex) {
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const items = this.items;
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const item = items.findBy('id', itemId);
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items.removeObject(item);
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items.insertAt(newIndex, item);
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scheduleOnce('afterRender', this, () => this.applySortable());
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},
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@discourseComputed('type')
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header: (type) => `admin.wizard.${type}.header`,
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@discourseComputed('current', 'items.@each.id', 'items.@each.label')
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links(current, items) {
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if (!items) return;
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return items.map((item) => {
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if (item) {
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const id = item.id;
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const type = this.type;
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const label = item.label || item.title || id;
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let link = { id, label };
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let classes = 'btn';
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if (current && item.id === current.id) {
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classes += ' btn-primary';
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};
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link['classes'] = classes;
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return link;
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}
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});
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},
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actions: {
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add() {
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const items = this.items;
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const type = this.type;
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const newId = `${type}_${items.length + 1}`;
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let params = { id: newId, isNew: true };
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if (type === 'step') {
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params['fields'] = A();
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params['actions'] = A();
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};
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const newItem = EmberObject.create(params);
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items.pushObject(newItem);
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this.set('current', newItem);
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},
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change(itemId) {
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this.set('current', this.items.findBy('id', itemId));
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},
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remove(itemId) {
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const items = this.items;
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items.removeObject(items.findBy('id', itemId));
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this.set('current', items[items.length - 1]);
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}
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}
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});
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