byGalax
6d0e4fb1f0
Fire a no-await profiles query in AuthContext on session establish to absorb cold-connection latency before the first user-triggered request. Add loading='lazy' default to the central Avatar component so all off-screen avatars (chat list, friends list, popovers, message senders) skip eager Supabase Storage fetches; set loading='eager' on ConversationHeader (active conv header) and CallParticipantTile inline imgs (both AudioContent and VideoStub) which are always above-the-fold when visible. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
56 lines
1.6 KiB
TypeScript
56 lines
1.6 KiB
TypeScript
// Reusable avatar that prefers an uploaded image and falls back to a coloured
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// letter circle. Use this everywhere the app needs to render a profile.
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import { useCachedAvatarUrl } from '../lib/avatarCache';
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interface Props {
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url?: string | null | undefined;
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displayName?: string | null | undefined;
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className?: string;
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// Background gradient classes used when no image is set. Defaults to a
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// brand-tinted fallback; callers can override (e.g. to colour-by-id).
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fallbackClass?: string;
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alt?: string;
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// Browser loading hint. Use 'eager' for above-the-fold avatars (e.g. the
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// active conversation header, call tiles). Defaults to 'lazy' so off-screen
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// avatars (chat list rows, friends list, popovers) don't hammer Supabase
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// Storage on initial render.
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loading?: 'eager' | 'lazy';
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}
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export function Avatar({
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url,
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displayName,
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className = 'h-10 w-10',
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fallbackClass = 'bg-accent/20 text-accent',
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alt,
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loading = 'lazy',
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}: Props) {
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const effectiveUrl = useCachedAvatarUrl(url);
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if (effectiveUrl) {
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return (
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<img
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src={effectiveUrl}
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alt={alt ?? displayName ?? ''}
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className={'shrink-0 rounded-full object-cover ' + className}
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draggable={false}
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loading={loading}
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/>
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);
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}
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const letter = (displayName ?? '?').trim().charAt(0).toUpperCase() || '?';
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return (
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<div
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aria-hidden={alt ? undefined : 'true'}
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className={
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'flex shrink-0 items-center justify-center rounded-full font-semibold ' +
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fallbackClass +
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' ' +
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className
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}
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>
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{letter}
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</div>
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);
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}
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