consul/ui/packages/consul-ui/app/components/outlet/index.js

115 lines
2.8 KiB
JavaScript

import Component from '@glimmer/component';
import { tracked } from '@glimmer/tracking';
import { action } from '@ember/object';
import { inject as service } from '@ember/service';
class State {
constructor(name) {
this.name = name;
}
matches(match) {
return this.name === match;
}
}
export default class Outlet extends Component {
@service('routlet') routlet;
@service('router') router;
@tracked element;
@tracked routeName;
@tracked state;
@tracked previousState;
@tracked endTransition;
@tracked route;
get model() {
return this.args.model || {};
}
setAppRoute(name) {
if (name !== 'loading' || name === 'oidc-provider-debug') {
const doc = this.element.ownerDocument.documentElement;
if (doc.classList.contains('ember-loading')) {
doc.classList.remove('ember-loading');
}
doc.dataset.route = name;
this.setAppState('idle');
}
}
setAppState(state) {
const doc = this.element.ownerDocument.documentElement;
doc.dataset.state = state;
}
@action
attributeChanged(prop, value) {
switch (prop) {
case 'element':
this.element = value;
if (this.args.name === 'application') {
this.setAppState('loading');
this.setAppRoute(this.router.currentRouteName);
}
break;
case 'model':
this.route._model = this.args.model;
break;
}
}
@action transitionEnd($el) {
if (typeof this.endTransition === 'function') {
this.endTransition();
}
}
@action
startLoad(transition) {
const outlet = this.routlet.findOutlet(transition.to.name) || 'application';
if (this.args.name === outlet) {
this.previousState = this.state;
this.state = new State('loading');
this.endTransition = this.routlet.transition();
// if we have no transition-duration set immediately end the transition
const duration = window
.getComputedStyle(this.element)
.getPropertyValue('transition-duration');
if (parseFloat(duration) === 0) {
this.endTransition();
}
}
if (this.args.name === 'application') {
this.setAppState('loading');
}
}
@action
endLoad(transition) {
if (this.state.matches('loading')) {
this.previousState = this.state;
this.state = new State('idle');
}
if (this.args.name === 'application') {
this.setAppRoute(this.router.currentRouteName);
}
}
@action
connect() {
this.routlet.addOutlet(this.args.name, this);
this.previousState = this.state = new State('idle');
this.router.on('routeWillChange', this.startLoad);
this.router.on('routeDidChange', this.endLoad);
}
@action
disconnect() {
this.routlet.removeOutlet(this.args.name);
this.router.off('routeWillChange', this.startLoad);
this.router.off('routeDidChange', this.endLoad);
}
}