Files
Skald-Circle/web/components/shared/file-viewer-mobile.js
T
2026-07-10 15:02:09 +01:00

65 lines
2.0 KiB
JavaScript

import { html, nothing } from 'lit';
import { FileViewerBase } from './file-viewer-base.js';
/**
* Mobile file-viewer page. Same engine as the desktop `<file-viewer-page>`, but
* prop-driven: `<mobile-app>` binds `visible` / `path` from its hash router
* (`#file_viewer?path=...`) instead of the component listening to the hash. The
* back button returns to the previous mobile section via history.
*/
export class MobileFileViewerPage extends FileViewerBase {
static properties = {
visible: { type: Boolean },
path: { type: String },
};
constructor() {
super();
this.visible = false;
this.path = null;
}
updated(changed) {
if (changed.has('visible') || changed.has('path')) {
if (this.visible && this.path) this._show(this.path);
else if (!this.visible) this._hide();
}
}
_back() {
history.back();
}
// Filename portion of the path, for the compact mobile header title.
_basename() {
const p = this.path || '';
const i = p.lastIndexOf('/');
return i < 0 ? p : p.slice(i + 1);
}
render() {
if (!this.visible) return nothing;
return html`
<div class="mobile-file-viewer">
<div class="mobile-section-header">
<span class="mobile-section-title">
<button class="chat-page-back" title="Back" @click=${() => this._back()}>
<i class="bi bi-arrow-left"></i>
</button>
<span class="fv-mobile-name" title=${this.path ?? ''}><bdi>${this._basename()}</bdi></span>
</span>
<span class="fv-header-actions">
${this._renderModeToggle('chat-page-back')}
<button class="chat-page-back" title="Download" @click=${() => this._download()}>
<i class="bi bi-download"></i>
</button>
</span>
</div>
<div class="fv-body">${this._renderBody()}</div>
</div>
`;
}
}
customElements.define('mobile-file-viewer-page', MobileFileViewerPage);