119 lines
3.4 KiB
JavaScript
119 lines
3.4 KiB
JavaScript
import Component from '@ember/component';
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import { get, set, computed } from '@ember/object';
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import { alias, sort } from '@ember/object/computed';
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import { inject as service } from '@ember/service';
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import { task } from 'ember-concurrency';
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import Slotted from 'block-slots';
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export default Component.extend(Slotted, {
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onchange: function() {},
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tagName: '',
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error: function() {},
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type: '',
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dom: service('dom'),
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search: service('search'),
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sort: service('sort'),
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formContainer: service('form'),
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item: alias('form.data'),
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selectedOptions: alias('items'),
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init: function() {
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this._super(...arguments);
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this._listeners = this.dom.listeners();
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this.searchable = this.search.searchable(this.type);
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this.form = this.formContainer.form(this.type);
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this.form.clear({ Datacenter: this.dc, Namespace: this.nspace });
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},
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willDestroyElement: function() {
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this._super(...arguments);
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this._listeners.remove();
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},
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sortedOptions: sort('allOptions.[]', 'comparator'),
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comparator: computed(function() {
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return this.sort.comparator(this.type)();
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}),
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options: computed('selectedOptions.[]', 'sortedOptions.[]', function() {
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// It's not massively important here that we are defaulting `items` and
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// losing reference as its just to figure out the diff
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let options = this.sortedOptions || [];
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const items = this.selectedOptions || [];
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if (get(items, 'length') > 0) {
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// filter out any items from the available options that have already been
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// selected/added
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// TODO: find a proper ember-data diff
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options = options.filter(item => !items.findBy('ID', get(item, 'ID')));
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}
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this.searchable.add(options);
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return options;
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}),
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save: task(function*(item, items, success = function() {}) {
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const repo = this.repo;
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try {
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item = yield repo.persist(item);
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this.actions.change.apply(this, [
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{
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target: {
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name: 'items[]',
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value: items,
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},
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},
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items,
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item,
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]);
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success();
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} catch (e) {
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this.error({ error: e });
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}
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}),
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actions: {
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search: function(term) {
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// TODO: make sure we can either search before things are loaded
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// or wait until we are loaded, guess power select take care of that
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return new Promise(resolve => {
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const remove = this._listeners.add(this.searchable, {
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change: e => {
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remove();
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resolve(e.target.data);
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},
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});
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this.searchable.search(term);
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});
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},
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reset: function() {
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this.form.clear({ Datacenter: this.dc, Namespace: this.nspace });
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},
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remove: function(item, items) {
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const prop = this.repo.getSlugKey();
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const value = get(item, prop);
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const pos = items.findIndex(function(item) {
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return get(item, prop) === value;
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});
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if (pos !== -1) {
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return items.removeAt(pos, 1);
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}
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this.onchange({ target: this });
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},
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change: function(e, value, item) {
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const event = this.dom.normalizeEvent(...arguments);
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const items = value;
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switch (event.target.name) {
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case 'items[]':
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set(item, 'CreateTime', new Date().getTime());
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// this always happens synchronously
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items.pushObject(item);
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// TODO: Fire a proper event
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this.onchange({ target: this });
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break;
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default:
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}
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},
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},
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});
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