wallpanell/custom_components/wall_panel/frontend/panel.js
2026-03-25 13:12:07 +03:00

134 lines
3.1 KiB
JavaScript
Executable File

class WallPanelPanel extends HTMLElement {
constructor() {
super();
this._hass = null;
this._panel = null;
this._narrow = false;
this.attachShadow({ mode: 'open' });
}
set hass(hass) {
this._hass = hass;
this._render();
}
set panel(panel) {
this._panel = panel;
this._render();
}
set narrow(narrow) {
this._narrow = Boolean(narrow);
this._render();
}
connectedCallback() {
this._render();
}
_resolveUrl(rawUrl) {
const value = String(rawUrl || '').trim();
if (!value) {
return '';
}
try {
const url = new URL(value, window.location.href);
if (!url.searchParams.has('embed')) {
url.searchParams.set('embed', '1');
}
if (!url.searchParams.has('mode')) {
url.searchParams.set('mode', 'ha');
}
return url.toString();
} catch (error) {
return value;
}
}
_render() {
if (!this.shadowRoot) {
return;
}
const config = this._panel?.config || {};
const customConfig = config._panel_custom || {};
const payload = customConfig.config || customConfig || config;
const panelUrl = this._resolveUrl(
payload.panel_url || config.panel_url || customConfig.panel_url || ''
);
this.shadowRoot.innerHTML = `
<style>
:host {
display: block;
width: 100%;
height: 100%;
min-height: 100vh;
background: var(--primary-background-color, #0d0f14);
color: var(--primary-text-color, #fff);
}
.wrap {
position: relative;
width: 100%;
height: 100vh;
overflow: hidden;
background: var(--primary-background-color, #0d0f14);
}
iframe {
width: 100%;
height: 100%;
border: 0;
display: block;
background: transparent;
}
.empty {
display: grid;
place-items: center;
height: 100%;
padding: 24px;
box-sizing: border-box;
text-align: center;
font-family: var(--primary-font-family, sans-serif);
color: var(--secondary-text-color, #b3b8c2);
}
.empty strong {
display: block;
color: var(--primary-text-color, #fff);
margin-bottom: 8px;
font-size: 1.1rem;
}
</style>
<div class="wrap"></div>
`;
const wrap = this.shadowRoot.querySelector('.wrap');
if (!wrap) {
return;
}
if (!panelUrl) {
wrap.innerHTML = `
<div class="empty">
<div>
<strong>Wall Panel is not configured</strong>
<div>Set the PHP panel URL in the integration options.</div>
</div>
</div>
`;
return;
}
const iframe = document.createElement('iframe');
iframe.src = panelUrl;
iframe.loading = 'eager';
iframe.referrerPolicy = 'no-referrer';
iframe.allow = 'autoplay; fullscreen; picture-in-picture';
wrap.replaceChildren(iframe);
}
}
if (!customElements.get('wall-panel-panel')) {
customElements.define('wall-panel-panel', WallPanelPanel);
}