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lynkeduppro-crm/vendor/photo-gallery-sdk/src/components/InfoPanel.tsx
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'use client';
import { useCallback, useEffect, useRef, useState } from 'react';
import { sourceLabel } from '../lib/classify';
import { editFilterCss, editTransformCss } from '../lib/edits';
import { formatBytes, formatDate, formatDuration, formatTime } from '../lib/format';
import { blobToWavBase64, startRecording, wavBase64ToBlob, type Recorder } from '../lib/audioCapture';
import { Icon } from '../icons';
import { useAIProvider } from './aiContext';
import { useGallery, useGalleryStoreApi } from '../store/context';
import type { GalleryUser, GeoLocation, MediaItem } from '../types';
export function InfoPanel() {
const api = useGalleryStoreApi();
const open = useGallery((s) => s.infoOpen);
const media = useGallery((s) => s.media);
const lightboxId = useGallery((s) => s.lightboxId);
const selection = useGallery((s) => s.selection);
if (!open) return null;
// Target: the lightbox item, else the single selected item.
const targetId = lightboxId ?? (selection.size === 1 ? [...selection][0] : undefined);
const item = targetId ? (media.find((m) => m.id === targetId) ?? null) : null;
const ext = item?.name.includes('.') ? item.name.split('.').pop()!.toUpperCase() : '—';
const mp = item ? ((item.width * item.height) / 1_000_000).toFixed(1) : '0';
return (
<aside className="apg-info" aria-label="Info">
<div className="apg-info__head">
<span style={{ fontWeight: 700, fontSize: 15 }}>Info</span>
<button
type="button"
className="apg-iconbtn"
aria-label="Close info"
onClick={() => api.getState().setInfoOpen(false)}
>
<Icon name="close" size={18} />
</button>
</div>
{!item ? (
<div className="apg-info__empty">Select a single photo to see its details.</div>
) : (
<div className="apg-info__body">
{item.kind === 'video' ? (
// Videos get a real, playable preview at the top of the panel — the same
// affordance images have, not a frozen poster frame.
<video
className="apg-info__thumb apg-info__thumb--video"
src={item.src}
poster={item.poster ?? item.thumbnail}
controls
playsInline
preload="metadata"
/>
) : (
<img className="apg-info__thumb" src={item.thumbnail ?? item.src} alt={item.name} />
)}
<div className="apg-info__name">{item.name}</div>
<div className="apg-info__sub">
{formatDate(item.takenAt)} · {formatTime(item.takenAt)}
</div>
{/* Editable caption (single line) + note (multi-line) — persisted via updateMedia. */}
<EditableField
key={`cap-${item.id}`}
label="Caption"
value={item.caption}
placeholder="Add a caption…"
onSave={(v) => api.getState().updateMedia(item.id, { caption: v })}
/>
<EditableField
key={`note-${item.id}`}
label="Note"
value={item.note}
placeholder="Add a note…"
multiline
onSave={(v) => api.getState().updateMedia(item.id, { note: v })}
/>
{item.uploadedBy ? <UploadedBy user={item.uploadedBy} /> : null}
{item.kind === 'image' && !item.analyzedAt ? (
<div className="apg-info__analyzing">
<span className="apg-info__spinner" aria-hidden />
Analyzing image
</div>
) : null}
<Row label="Kind" value={item.kind === 'video' ? 'Video' : 'Photo'} />
<Row label="Source" value={sourceLabel(item.source)} />
<Row label="Format" value={`${item.mime} (${ext})`} />
<Row label="Dimensions" value={`${item.width} × ${item.height} · ${mp} MP`} />
<Row label="Size" value={formatBytes(item.bytes)} />
{item.duration ? <Row label="Duration" value={formatDuration(item.duration)} /> : null}
{item.exif?.Make || item.exif?.Model ? (
<Row label="Camera" value={`${item.exif.Make ?? ''} ${item.exif.Model ?? ''}`.trim()} />
) : null}
{item.exif?.FNumber ? (
<Row
label="Exposure"
value={[
item.exif.FNumber ? `ƒ${item.exif.FNumber}` : '',
item.exif.ISO ? `ISO ${item.exif.ISO}` : '',
item.exif.FocalLength ? `${item.exif.FocalLength}mm` : '',
]
.filter(Boolean)
.join(' · ')}
/>
) : null}
{item.exif?.LensModel ? <Row label="Lens" value={String(item.exif.LensModel)} /> : null}
{item.exif?.Orientation ? (
<Row label="Orientation" value={orientationLabel(item.exif.Orientation)} />
) : null}
{item.objectLabels.length ? (
<Chips
label="Objects"
items={item.objectLabels}
onClick={(o) => {
const s = api.getState();
s.setObjectFocus(o);
s.closeLightbox();
s.setInfoOpen(false);
}}
/>
) : null}
{item.tags.length ? (
<Chips
label="Tags"
items={item.tags}
onClick={(t) => {
const s = api.getState();
s.setTagFocus(t);
s.closeLightbox();
s.setInfoOpen(false);
}}
/>
) : null}
{item.location ? (
<>
<Row
label="Location"
value={
item.location.formatted ??
item.location.place ??
`${item.location.lat.toFixed(4)}, ${item.location.lng.toFixed(4)}`
}
/>
<MiniMap
lat={item.location.lat}
lng={item.location.lng}
onOpen={() => api.getState().focusMap({ lat: item.location!.lat, lng: item.location!.lng })}
/>
<AddressBlock
item={item}
onOpenMap={() => api.getState().focusMap({ lat: item.location!.lat, lng: item.location!.lng })}
/>
<div style={{ fontSize: 11, color: 'var(--apg-text-tertiary)', marginTop: 4 }}>
Click the map or address to open it in full.
</div>
</>
) : null}
<Versions item={item} />
<Comments item={item} />
</div>
)}
</aside>
);
}
/** Version history + audit log for a photo/video (v1 = original). */
function Versions({ item }: { item: MediaItem }) {
const api = useGalleryStoreApi();
const [openId, setOpenId] = useState<string | null>(null);
const versions = item.versions ?? [];
// Newest first; the last entry is the current one.
const ordered = [...versions].reverse();
const currentId = versions.length ? versions[versions.length - 1]!.id : null;
return (
<div className="apg-info__section">
<div className="apg-info__section-head">
<Icon name="clock" size={15} />
<span>Version history</span>
<span className="apg-info__count">{versions.length || 1}</span>
</div>
{versions.length === 0 ? (
<div className="apg-info__hint">
Only the original exists. Edits create new versions the original is never overwritten.
</div>
) : (
<ol className="apg-versions">
{ordered.map((v) => {
const isOpen = openId === v.id;
const isCurrent = v.id === currentId;
const isOriginal = v.version === 1;
return (
<li key={v.id} className="apg-version">
<button
type="button"
className={`apg-version__row${isCurrent ? ' is-current' : ''}`}
onClick={() => setOpenId(isOpen ? null : v.id)}
aria-expanded={isOpen}
>
<span className="apg-version__thumb-wrap">
<img
className="apg-version__thumb"
src={v.thumbnail ?? v.src ?? item.thumbnail ?? item.src}
alt=""
style={{
filter: editFilterCss(v.edits) || undefined,
transform: editTransformCss(v.edits) || undefined,
}}
/>
</span>
<span className="apg-version__meta">
<span className="apg-version__title">
{isOriginal ? 'Original' : `Version ${v.version}`}
{isCurrent ? <span className="apg-version__badge">Current</span> : null}
</span>
<span className="apg-version__time">
{formatDate(v.createdAt)} · {formatTime(v.createdAt)}
</span>
{v.author ? (
<span className="apg-version__author">
{v.authorAvatar ? (
<img className="apg-version__author-avatar" src={v.authorAvatar} alt="" />
) : (
<span className="apg-version__author-avatar apg-version__author-avatar--initial" aria-hidden>
{v.author.slice(0, 1).toUpperCase()}
</span>
)}
<span className="apg-version__author-name">{v.author}</span>
</span>
) : null}
</span>
<Icon name={isOpen ? 'chevron-down' : 'chevron-right'} size={14} />
</button>
{isOpen ? (
<div className="apg-version__detail">
<div className="apg-version__changes-label">What changed</div>
<ul className="apg-version__changes">
{v.changes.map((c, i) => (
<li key={i}>{c}</li>
))}
</ul>
{!isCurrent ? (
<button
type="button"
className="apg-btn apg-btn--small"
onClick={() => api.getState().restoreVersion(item.id, v.id)}
>
Restore this version
</button>
) : null}
</div>
) : null}
</li>
);
})}
</ol>
)}
</div>
);
}
/** Threaded comments on a photo/video. */
function Comments({ item }: { item: MediaItem }) {
const api = useGalleryStoreApi();
const currentUser = useGallery((s) => s.config.currentUser);
const comments = item.comments ?? [];
const [text, setText] = useState('');
// Without a host-provided user we keep the legacy free-text author field
// (remembered in localStorage). With one, identity comes from the host.
const [author, setAuthor] = useState(() => {
if (typeof window === 'undefined') return 'You';
return window.localStorage.getItem('apg:comment-author') || 'You';
});
const provider = useAIProvider();
const canVoice = Boolean(provider?.transcribeAudio);
const canDenoise = Boolean(provider?.denoiseAudio);
const [recording, setRecording] = useState(false);
const [denoise, setDenoise] = useState(false);
const [voiceStatus, setVoiceStatus] = useState<string | null>(null);
const recorderRef = useRef<Recorder | null>(null);
const startVoice = async () => {
setVoiceStatus(null);
try {
recorderRef.current = await startRecording();
setRecording(true);
} catch (e) {
setVoiceStatus(e instanceof Error ? e.message : 'Microphone unavailable.');
}
};
const stopVoice = async () => {
const rec = recorderRef.current;
recorderRef.current = null;
setRecording(false);
if (!rec || !provider?.transcribeAudio) return;
try {
const blob = await rec.stop();
let wav16: string;
if (denoise && provider.denoiseAudio) {
setVoiceStatus('Reducing noise…');
const wav48 = await blobToWavBase64(blob, 48000);
const cleaned = await provider.denoiseAudio(wav48);
wav16 = await blobToWavBase64(wavBase64ToBlob(cleaned), 16000);
} else {
wav16 = await blobToWavBase64(blob, 16000);
}
setVoiceStatus('Transcribing…');
const spoken = (await provider.transcribeAudio(wav16)).trim();
if (spoken) setText((prev) => (prev ? `${prev} ${spoken}` : spoken));
setVoiceStatus(null);
} catch (e) {
setVoiceStatus(e instanceof Error ? e.message : 'Could not transcribe audio.');
}
};
const post = () => {
const t = text.trim();
if (!t) return;
if (currentUser) {
// The store stamps authorId/author/avatar from config.currentUser.
api.getState().addComment(item.id, t);
setText('');
return;
}
const name = author.trim() || 'You';
try {
window.localStorage.setItem('apg:comment-author', name);
} catch {
/* ignore */
}
api.getState().addComment(item.id, t, name);
setText('');
};
return (
<div className="apg-info__section">
<div className="apg-info__section-head">
<Icon name="chat" size={15} />
<span>Comments</span>
<span className="apg-info__count">{comments.length}</span>
</div>
{comments.length === 0 ? (
<div className="apg-info__hint">No comments yet. Start the conversation below.</div>
) : (
<ul className="apg-comments">
{comments.map((c) => {
// With a configured user, only their OWN comments are deletable
// (mirrors the server rule enforced on authorId).
const canDelete = !currentUser || c.authorId === currentUser.id;
return (
<li key={c.id} className="apg-comment">
{c.authorAvatar ? (
<img className="apg-comment__avatar-img" src={c.authorAvatar} alt="" />
) : (
<div className="apg-comment__avatar" aria-hidden>
{(c.author ?? 'You').slice(0, 1).toUpperCase()}
</div>
)}
<div className="apg-comment__body">
<div className="apg-comment__meta">
<span className="apg-comment__author">{c.author ?? 'You'}</span>
<span className="apg-comment__time">
{formatDate(c.createdAt)} · {formatTime(c.createdAt)}
</span>
</div>
<div className="apg-comment__text">{c.text}</div>
</div>
{canDelete ? (
<button
type="button"
className="apg-comment__delete"
aria-label="Delete comment"
onClick={() => api.getState().deleteComment(item.id, c.id)}
>
<Icon name="close" size={13} />
</button>
) : null}
</li>
);
})}
</ul>
)}
<div className="apg-comment-form">
{currentUser ? (
<div className="apg-comment-form__identity">
{currentUser.avatarUrl ? (
<img className="apg-comment__avatar-img" src={currentUser.avatarUrl} alt="" />
) : (
<div className="apg-comment__avatar" aria-hidden>
{(currentUser.name || '?').slice(0, 1).toUpperCase()}
</div>
)}
<span className="apg-comment__author">{currentUser.name}</span>
</div>
) : (
<input
className="apg-comment-form__author"
value={author}
onChange={(e) => setAuthor(e.target.value)}
placeholder="Your name"
aria-label="Your name"
maxLength={40}
/>
)}
<textarea
className="apg-comment-form__input"
value={text}
onChange={(e) => setText(e.target.value)}
onKeyDown={(e) => {
if ((e.metaKey || e.ctrlKey) && e.key === 'Enter') post();
}}
placeholder="Add a comment…"
aria-label="Add a comment"
rows={2}
maxLength={2000}
/>
{canVoice ? (
<div className="apg-voice">
<button
type="button"
className={`apg-btn apg-btn--small apg-voice__mic${recording ? ' apg-voice__mic--rec' : ''}`}
onClick={recording ? stopVoice : startVoice}
aria-label={recording ? 'Stop recording' : 'Record a voice comment'}
title={recording ? 'Stop & transcribe' : 'Speak your comment'}
>
<Icon name={recording ? 'check' : 'mic'} size={14} />
{recording ? 'Stop' : 'Speak'}
</button>
{canDenoise ? (
<label
className="apg-voice__denoise"
title="Clean up background noise before transcribing"
>
<input
type="checkbox"
checked={denoise}
onChange={(e) => setDenoise(e.target.checked)}
/>
Reduce noise
</label>
) : null}
<span className="apg-voice__status" aria-live="polite">
{recording ? '● Listening…' : (voiceStatus ?? '')}
</span>
</div>
) : null}
<button
type="button"
className="apg-btn apg-btn--small apg-comment-form__post"
onClick={post}
disabled={!text.trim()}
>
Post
</button>
</div>
</div>
);
}
function Row({ label, value }: { label: string; value: string }) {
return (
<div className="apg-info__row">
<span className="apg-info__row-label">{label}</span>
<span className="apg-info__row-value">{value}</span>
</div>
);
}
// EXIF Orientation codes 18 → human text (construction shots are often sideways).
const ORIENTATION_LABELS: Record<number, string> = {
1: 'Normal',
2: 'Mirrored horizontal',
3: 'Rotated 180°',
4: 'Mirrored vertical',
5: 'Mirrored + 90° CCW',
6: 'Rotated 90° CW',
7: 'Mirrored + 90° CW',
8: 'Rotated 90° CCW',
};
function orientationLabel(v: string | number): string {
const n = typeof v === 'number' ? v : parseInt(String(v), 10);
return ORIENTATION_LABELS[n] ?? String(v);
}
function Chips({
label,
items,
onClick,
}: {
label: string;
items: string[];
onClick?: (item: string) => void;
}) {
return (
<div className="apg-info__chips">
<span className="apg-info__row-label">{label}</span>
<div style={{ display: 'flex', flexWrap: 'wrap', gap: 6, marginTop: 4 }}>
{items.map((t) => (
<button
key={t}
type="button"
className="apg-chip"
onClick={onClick ? () => onClick(t) : undefined}
style={{ cursor: onClick ? 'pointer' : 'default', textTransform: 'capitalize' }}
>
{t}
</button>
))}
</div>
</div>
);
}
// Cross-instance guards so re-opening a panel (or a second panel) never double-
// fetches the same item: ids currently in flight, and ids that already failed
// (so the auto-fetch doesn't loop — the user must press Retry).
const geocodeInFlight = new Set<string>();
const geocodeFailed = new Set<string>();
/** Shape of Nominatim's `address` object (addressdetails=1) — all fields optional. */
interface NominatimAddress {
road?: string;
neighbourhood?: string;
suburb?: string;
city?: string;
town?: string;
village?: string;
county?: string;
state?: string;
postcode?: string;
country?: string;
country_code?: string;
}
/**
* Reverse-geocodes an item's GPS coords to a full postal address via free
* OpenStreetMap Nominatim, then PERSISTS the parsed fields onto the item
* (`updateMedia`) so it saves through the adapter and survives a reload. Runs
* automatically the first time a located item's Info panel opens (only when
* `location.formatted` isn't already cached); manual Retry on error.
*
* NOTE: a hardened host CSP must allow `nominatim.openstreetmap.org` in
* `connect-src` for this fetch to succeed.
*/
function AddressBlock({ item, onOpenMap }: { item: MediaItem; onOpenMap: () => void }) {
const api = useGalleryStoreApi();
const loc = item.location!;
const [status, setStatus] = useState<'idle' | 'loading' | 'error'>('idle');
const lookup = useCallback(async () => {
// One request per id at a time (etiquette + no double-fetch across panels).
if (geocodeInFlight.has(item.id)) return;
geocodeInFlight.add(item.id);
setStatus('loading');
try {
const res = await fetch(
`https://nominatim.openstreetmap.org/reverse?lat=${loc.lat}&lon=${loc.lng}&format=json&zoom=18&addressdetails=1`,
{ headers: { Accept: 'application/json' } },
);
const data = (await res.json()) as { display_name?: string; address?: NominatimAddress };
const a = data.address ?? {};
if (data.display_name) {
const parsed: Partial<GeoLocation> = {
road: a.road,
neighbourhood: a.neighbourhood,
suburb: a.suburb,
city: a.city ?? a.town ?? a.village,
county: a.county,
state: a.state,
postcode: a.postcode,
country: a.country,
countryCode: a.country_code ? a.country_code.toUpperCase() : undefined,
formatted: data.display_name,
};
// Persist through the adapter (→ be-crm) so it survives reload + isn't refetched.
api.getState().updateMedia(item.id, { location: { ...loc, ...parsed } });
geocodeFailed.delete(item.id);
setStatus('idle');
} else {
geocodeFailed.add(item.id);
setStatus('error');
}
} catch {
geocodeFailed.add(item.id);
setStatus('error');
} finally {
geocodeInFlight.delete(item.id);
}
}, [api, item.id, loc]);
// Auto-fetch once when a located item without a cached address opens. The
// `!loc.formatted` guard (and the failed-set) prevent a re-fetch loop: once
// persisted, the item re-renders WITH `formatted` and this no-ops.
useEffect(() => {
if (!loc.formatted && !geocodeFailed.has(item.id) && !geocodeInFlight.has(item.id)) {
void lookup();
}
}, [item.id, loc.formatted, lookup]);
const retry = () => {
geocodeFailed.delete(item.id);
void lookup();
};
if (loc.formatted) {
const cells: Array<[string, string | undefined]> = [
['City', loc.city],
['State', loc.state],
['Postcode', loc.postcode],
['Country', loc.country],
];
return (
<div className="apg-address">
<button type="button" className="apg-address__line" onClick={onOpenMap} title="Open in Map">
<Icon name="map" size={14} />
<span>{loc.formatted}</span>
</button>
<dl className="apg-address__grid">
{cells
.filter(([, v]) => Boolean(v))
.map(([k, v]) => (
<div key={k} className="apg-address__cell">
<dt>{k}</dt>
<dd>{v}</dd>
</div>
))}
</dl>
<div className="apg-info__coords">
{loc.lat.toFixed(5)}, {loc.lng.toFixed(5)}
</div>
</div>
);
}
return (
<div className="apg-address">
<div className="apg-info__coords">
{loc.lat.toFixed(5)}, {loc.lng.toFixed(5)}
</div>
{status === 'loading' ? (
<div className="apg-info__hint" aria-live="polite">
Looking up address
</div>
) : status === 'error' ? (
<button type="button" className="apg-btn apg-btn--small" onClick={retry} style={{ marginTop: 6 }}>
Retry address
</button>
) : null}
</div>
);
}
/** "Uploaded by" identity block: avatar + name + (muted) email. */
function UploadedBy({ user }: { user: GalleryUser }) {
return (
<div className="apg-info__uploader">
<span className="apg-info__uploader-label">Uploaded by</span>
<div className="apg-info__uploader-row">
{user.avatarUrl ? (
<img className="apg-info__uploader-avatar" src={user.avatarUrl} alt="" />
) : (
<div className="apg-info__uploader-avatar apg-info__uploader-avatar--initial" aria-hidden>
{(user.name || '?').slice(0, 1).toUpperCase()}
</div>
)}
<div className="apg-info__uploader-meta">
<span className="apg-info__uploader-name">{user.name}</span>
{user.email ? <span className="apg-info__uploader-email">{user.email}</span> : null}
</div>
</div>
</div>
);
}
/**
* Click-to-edit metadata field (caption / note). Saves on blur or Enter (Cmd/Ctrl+
* Enter for the multi-line note) via the supplied `onSave`, which persists through
* `updateMedia`. Shows an unobtrusive "edited" hint once a value is present.
*/
function EditableField({
label,
value,
placeholder,
multiline,
onSave,
}: {
label: string;
value?: string;
placeholder: string;
multiline?: boolean;
onSave: (value: string) => void;
}) {
const [editing, setEditing] = useState(false);
const [draft, setDraft] = useState(value ?? '');
// Re-sync the draft when the underlying value changes and we're not editing.
useEffect(() => {
if (!editing) setDraft(value ?? '');
}, [value, editing]);
const commit = () => {
setEditing(false);
const next = draft.trim();
if (next !== (value ?? '').trim()) onSave(next);
};
const hasValue = Boolean((value ?? '').trim());
if (editing) {
const shared = {
className: 'apg-editable__input',
value: draft,
autoFocus: true,
placeholder,
onChange: (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => setDraft(e.target.value),
onBlur: commit,
};
return (
<div className="apg-editable apg-editable--editing">
<span className="apg-editable__label">{label}</span>
{multiline ? (
<textarea
{...shared}
rows={3}
maxLength={4000}
onKeyDown={(e) => {
if ((e.metaKey || e.ctrlKey) && e.key === 'Enter') commit();
else if (e.key === 'Escape') {
setDraft(value ?? '');
setEditing(false);
}
}}
/>
) : (
<input
{...shared}
maxLength={280}
onKeyDown={(e) => {
if (e.key === 'Enter') commit();
else if (e.key === 'Escape') {
setDraft(value ?? '');
setEditing(false);
}
}}
/>
)}
</div>
);
}
return (
<button type="button" className="apg-editable" onClick={() => setEditing(true)}>
<span className="apg-editable__label">
{label}
{hasValue ? <span className="apg-editable__edited">edited</span> : null}
<Icon name="pencil" size={12} />
</span>
<span className={['apg-editable__value', hasValue ? '' : 'apg-editable__value--empty'].filter(Boolean).join(' ')}>
{hasValue ? value : placeholder}
</span>
</button>
);
}
/** Small non-interactive Leaflet map for the location preview (click to open full Map). */
function MiniMap({ lat, lng, onOpen }: { lat: number; lng: number; onOpen?: () => void }) {
const ref = useRef<HTMLDivElement>(null);
const mapRef = useRef<any>(null);
useEffect(() => {
let cancelled = false;
void import('leaflet').then((mod) => {
const L = (mod as any).default ?? mod;
if (cancelled || !ref.current || mapRef.current) return;
const map = L.map(ref.current, {
zoomControl: false,
attributionControl: false,
dragging: false,
scrollWheelZoom: false,
doubleClickZoom: false,
boxZoom: false,
keyboard: false,
tap: false,
}).setView([lat, lng], 11);
mapRef.current = map;
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { maxZoom: 19 }).addTo(map);
L.circleMarker([lat, lng], {
radius: 7,
color: '#fff',
weight: 2,
fillColor: '#0a84ff',
fillOpacity: 1,
}).addTo(map);
});
return () => {
cancelled = true;
if (mapRef.current) {
mapRef.current.remove();
mapRef.current = null;
}
};
}, [lat, lng]);
return (
<div style={{ position: 'relative' }}>
<div ref={ref} className="apg-info__map" />
{onOpen ? (
<button
type="button"
aria-label="Open in Map"
onClick={onOpen}
style={{
position: 'absolute',
inset: 0,
background: 'transparent',
border: 'none',
cursor: 'pointer',
zIndex: 500,
}}
/>
) : null}
</div>
);
}