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consul/ui-v2/app/components/child-selector.js

114 lines
3.6 KiB

import Component from '@ember/component';
import { get, set, computed } from '@ember/object';
import { alias } from '@ember/object/computed';
import { inject as service } from '@ember/service';
import { Promise } from 'rsvp';
import SlotsMixin from 'block-slots';
import WithListeners from 'consul-ui/mixins/with-listeners';
export default Component.extend(SlotsMixin, WithListeners, {
onchange: function() {},
error: function() {},
type: '',
dom: service('dom'),
container: service('search'),
formContainer: service('form'),
item: alias('form.data'),
selectedOptions: alias('items'),
init: function() {
this._super(...arguments);
this.searchable = this.container.searchable(this.type);
this.form = this.formContainer.form(this.type);
this.form.clear({ Datacenter: this.dc });
},
options: computed('selectedOptions.[]', 'allOptions.[]', function() {
// It's not massively important here that we are defaulting `items` and
// losing reference as its just to figure out the diff
let options = this.allOptions || [];
const items = this.selectedOptions || [];
if (get(items, 'length') > 0) {
// find a proper ember-data diff
options = options.filter(item => !items.findBy('ID', get(item, 'ID')));
this.searchable.add(options);
}
return options;
}),
actions: {
search: function(term) {
// TODO: make sure we can either search before things are loaded
// or wait until we are loaded, guess power select take care of that
return new Promise(resolve => {
const remove = this.listen(this.searchable, 'change', function(e) {
remove();
resolve(e.target.data);
});
this.searchable.search(term);
});
},
reset: function() {
this.form.clear({ Datacenter: this.dc });
},
open: function() {
if (!get(this, 'allOptions.closed')) {
set(this, 'allOptions', this.repo.findAllByDatacenter(this.dc));
}
},
save: function(item, items, success = function() {}) {
// Specifically this saves an 'new' option/child
// and then adds it to the selectedOptions, not options
const repo = this.repo;
set(item, 'CreateTime', new Date().getTime());
// TODO: temporary async
// this should be `set(this, 'item', repo.persist(item));`
// need to be sure that its saved before adding/closing the modal for now
// and we don't open the modal on prop change yet
item = repo.persist(item);
this.listen(item, 'message', e => {
this.actions.change.bind(this)(
{
target: {
name: 'items[]',
value: items,
},
},
items,
e.data
);
success();
});
this.listen(item, 'error', this.error.bind(this));
},
remove: function(item, items) {
const prop = this.repo.getSlugKey();
const value = get(item, prop);
const pos = items.findIndex(function(item) {
return get(item, prop) === value;
});
if (pos !== -1) {
return items.removeAt(pos, 1);
}
this.onchange({ target: this });
},
change: function(e, value, item) {
const event = this.dom.normalizeEvent(...arguments);
const items = value;
switch (event.target.name) {
case 'items[]':
set(item, 'CreateTime', new Date().getTime());
// this always happens synchronously
items.pushObject(item);
// TODO: Fire a proper event
this.onchange({ target: this });
break;
default:
}
},
},
});