blob: 1ea2a643062e86654589b363259f2785feff0512 [file] [log] [blame]
/**
* @license
* Copyright 2015 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import {getBaseUrl} from '../../../utils/url-util';
import {AccountInfo} from '../../../types/common';
import {getAppContext} from '../../../services/app-context';
import {LitElement, css, html} from 'lit';
import {customElement, property, state} from 'lit/decorators.js';
import {pluginLoaderToken} from '../gr-js-api-interface/gr-plugin-loader';
import {resolve} from '../../../models/dependency';
/**
* The <gr-avatar> component works by updating its own background and visibility
* rather than conditionally rendering an image into it's shadow root.
*/
@customElement('gr-avatar')
export class GrAvatar extends LitElement {
@property({type: Object})
account?: AccountInfo;
@property({type: Number})
imageSize = 16;
@state() private hasAvatars = false;
private readonly restApiService = getAppContext().restApiService;
private readonly getPluginLoader = resolve(this, pluginLoaderToken);
static override get styles() {
return [
css`
:host([hidden]) {
display: none;
}
:host {
display: inline-block;
border-radius: 50%;
background-size: cover;
background-color: var(
--avatar-background-color,
var(--gray-background)
);
}
`,
];
}
override render() {
this.updateHostVisibilityAndImage();
return html``;
}
override connectedCallback() {
super.connectedCallback();
Promise.all([
this.restApiService.getConfig(),
this.getPluginLoader().awaitPluginsLoaded(),
]).then(([cfg]) => {
this.hasAvatars = Boolean(cfg?.plugin?.has_avatars);
this.updateHostVisibilityAndImage();
});
}
private updateHostVisibilityAndImage() {
if (!this.hasAvatars || !this.account) {
this.hidden = true;
return;
}
this.hidden = false;
const url = this.buildAvatarURL(this.account);
if (url) {
this.style.backgroundImage = `url("${url}")`;
}
}
private getAccounts(account: AccountInfo) {
return (
account._account_id || account.email || account.username || account.name
);
}
private buildAvatarURL(account?: AccountInfo) {
if (!account) {
return '';
}
const avatars = account.avatars || [];
// if there is no avatar url in account, there is no avatar set on server,
// and request /avatar?s will be 404.
if (avatars.length === 0) {
return '';
}
for (let i = 0; i < avatars.length; i++) {
if (avatars[i].height === this.imageSize) {
return avatars[i].url;
}
}
const accountIdentifier = this.getAccounts(account);
if (!accountIdentifier) {
return '';
}
return `${getBaseUrl()}/accounts/${encodeURIComponent(
accountIdentifier
)}/avatar?s=${this.imageSize}`;
}
}
declare global {
interface HTMLElementTagNameMap {
'gr-avatar': GrAvatar;
}
}