open-consul/ui-v2/app/components/consul-intention-form/index.js

114 lines
4.0 KiB
JavaScript

import Component from '@ember/component';
import { inject as service } from '@ember/service';
import { setProperties, set, get } from '@ember/object';
import { assert } from '@ember/debug';
export default Component.extend({
tagName: '',
dom: service('dom'),
builder: service('form'),
init: function() {
this._super(...arguments);
this.form = this.builder.form('intention');
},
didReceiveAttrs: function() {
this._super(...arguments);
if (this.item && this.services && this.nspaces) {
let services = this.services || [];
let nspaces = this.nspaces || [];
let source = services.findBy('Name', this.item.SourceName);
if (!source) {
source = { Name: this.item.SourceName };
services = [source].concat(services);
}
let destination = services.findBy('Name', this.item.DestinationName);
if (!destination) {
destination = { Name: this.item.DestinationName };
services = [destination].concat(services);
}
let sourceNS = nspaces.findBy('Name', this.item.SourceNS);
if (!sourceNS) {
sourceNS = { Name: this.item.SourceNS };
nspaces = [sourceNS].concat(nspaces);
}
let destinationNS = this.nspaces.findBy('Name', this.item.DestinationNS);
if (!destinationNS) {
destinationNS = { Name: this.item.DestinationNS };
nspaces = [destinationNS].concat(nspaces);
}
// TODO: Use this.{item,services} when we have this.args
setProperties(this, {
_item: this.form.setData(this.item).getData(),
_services: services,
_nspaces: nspaces,
SourceName: source,
DestinationName: destination,
SourceNS: sourceNS,
DestinationNS: destinationNS,
});
} else {
assert('@item, @services and @nspaces are required arguments', false);
}
},
actions: {
createNewLabel: function(template, term) {
return template.replace(/{{term}}/g, term);
},
isUnique: function(term) {
return !this._services.findBy('Name', term);
},
submit: function(item, e) {
e.preventDefault();
this.onsubmit(...arguments);
},
change: function(e, value, item) {
const event = this.dom.normalizeEvent(e, value);
const form = this.form;
const target = event.target;
let name, selected, match;
switch (target.name) {
case 'SourceName':
case 'DestinationName':
case 'SourceNS':
case 'DestinationNS':
name = selected = target.value;
// Names can be selected Service EmberObjects or typed in strings
// if its not a string, use the `Name` from the Service EmberObject
if (typeof name !== 'string') {
name = get(target.value, 'Name');
}
// mutate the value with the string name
// which will be handled by the form
target.value = name;
// these are 'non-form' variables so not on `item`
// these variables also exist in the template so we know
// the current selection
// basically the difference between
// `item.DestinationName` and just `DestinationName`
// see if the name is already in the list
match = this._services.filterBy('Name', name);
if (match.length === 0) {
// if its not make a new 'fake' Service that doesn't exist yet
// and add it to the possible services to make an intention between
selected = { Name: name };
switch (target.name) {
case 'SourceName':
case 'DestinationName':
set(this, '_services', [selected].concat(this._services.toArray()));
break;
case 'SourceNS':
case 'DestinationNS':
set(this, '_nspaces', [selected].concat(this._nspaces.toArray()));
break;
}
}
set(this, target.name, selected);
break;
}
form.handleEvent(event);
},
},
});