Files
phokus/src/components/Lightbox.tsx
T
LyAhn c6a66d1ba9 Polish search and embedding UX
- add semantic text search with toolbar mode switching and sqlite-vec query support
- improve embedding progress visibility, failure recovery, and similar-image affordances
- add search clearing and keyboard controls for filename vs semantic search modes
- refine background task interactions and gallery/lightbox embedding states

Refs: #4
2026-04-06 01:45:25 +01:00

349 lines
16 KiB
TypeScript

import { useEffect, useCallback, useRef, useState } from "react";
import { motion, AnimatePresence } from "framer-motion";
import { convertFileSrc } from "@tauri-apps/api/core";
import { useGalleryStore } from "../store";
function formatBytes(bytes: number): string {
if (bytes < 1024) return `${bytes} B`;
if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
}
function formatDate(iso: string | null): string {
if (!iso) return "Unknown";
return new Date(iso).toLocaleDateString(undefined, {
year: "numeric",
month: "long",
day: "numeric",
});
}
function formatDuration(durationMs: number | null): string {
if (!durationMs || durationMs <= 0) return "Pending / unavailable";
const totalSeconds = Math.floor(durationMs / 1000);
const seconds = totalSeconds % 60;
const minutes = Math.floor(totalSeconds / 60) % 60;
const hours = Math.floor(totalSeconds / 3600);
if (hours > 0) {
return `${hours}:${minutes.toString().padStart(2, "0")}:${seconds.toString().padStart(2, "0")}`;
}
return `${minutes}:${seconds.toString().padStart(2, "0")}`;
}
function embeddingLabel(status: string, model: string | null): string {
if (status === "ready") {
return model ? `Ready (${model})` : "Ready";
}
if (status === "failed") {
return "Failed";
}
if (status === "processing") {
return "Processing";
}
return "Queued";
}
export function Lightbox() {
const selectedImage = useGalleryStore((state) => state.selectedImage);
const closeImage = useGalleryStore((state) => state.closeImage);
const images = useGalleryStore((state) => state.images);
const openImage = useGalleryStore((state) => state.openImage);
const loadSimilarImages = useGalleryStore((state) => state.loadSimilarImages);
const updateImageDetails = useGalleryStore((state) => state.updateImageDetails);
const [zoom, setZoom] = useState(1);
const imageViewportRef = useRef<HTMLDivElement>(null);
const currentIndex = selectedImage ? images.findIndex((image) => image.id === selectedImage.id) : -1;
const canFindSimilar = selectedImage?.embedding_status === "ready";
const goPrev = useCallback(() => {
if (currentIndex > 0) openImage(images[currentIndex - 1]);
}, [currentIndex, images, openImage]);
const goNext = useCallback(() => {
if (currentIndex >= 0 && currentIndex < images.length - 1) openImage(images[currentIndex + 1]);
}, [currentIndex, images, openImage]);
useEffect(() => {
setZoom(1);
}, [selectedImage?.id]);
useEffect(() => {
const viewport = imageViewportRef.current;
if (!viewport || !selectedImage || selectedImage.media_kind !== "image") return;
const handleWheel = (event: WheelEvent) => {
if (!event.ctrlKey && Math.abs(event.deltaY) < Math.abs(event.deltaX)) return;
event.preventDefault();
setZoom((value) => {
const delta = event.deltaY < 0 ? 0.15 : -0.15;
return Math.min(4, Math.max(0.5, value + delta));
});
};
viewport.addEventListener("wheel", handleWheel, { passive: false });
return () => viewport.removeEventListener("wheel", handleWheel);
}, [selectedImage]);
useEffect(() => {
const handler = (event: KeyboardEvent) => {
if (!selectedImage) return;
if (event.key === "Escape") closeImage();
if (event.key === "ArrowLeft") goPrev();
if (event.key === "ArrowRight") goNext();
if (event.key === "+" || event.key === "=") setZoom((value) => Math.min(3, value + 0.25));
if (event.key === "-") setZoom((value) => Math.max(0.75, value - 0.25));
};
window.addEventListener("keydown", handler);
return () => window.removeEventListener("keydown", handler);
}, [selectedImage, closeImage, goPrev, goNext]);
return (
<AnimatePresence>
{selectedImage ? (
<motion.div
key="lightbox"
className="fixed inset-0 z-50 flex bg-black/90 backdrop-blur-sm"
initial={{ opacity: 0 }}
animate={{ opacity: 1 }}
exit={{ opacity: 0 }}
transition={{ duration: 0.15 }}
onClick={closeImage}
>
<button
className="absolute left-4 top-1/2 z-10 -translate-y-1/2 rounded-full bg-white/10 p-3 text-white transition-colors hover:bg-white/20 disabled:opacity-20"
disabled={currentIndex <= 0}
onClick={(event) => {
event.stopPropagation();
goPrev();
}}
>
<svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 19l-7-7 7-7" />
</svg>
</button>
<div className="flex flex-1 flex-col" onClick={(event) => event.stopPropagation()}>
<div className="flex flex-1 overflow-hidden">
<div
ref={imageViewportRef}
className="group relative flex flex-1 items-center justify-center overflow-auto p-10"
>
<AnimatePresence mode="wait">
<motion.div
key={selectedImage.id}
className="flex items-center justify-center"
initial={{ opacity: 0.3, scale: 0.985 }}
animate={{ opacity: 1, scale: 1 }}
exit={{ opacity: 0.3, scale: 0.985 }}
transition={{ duration: 0.12 }}
>
{selectedImage.media_kind === "video" ? (
<video
src={convertFileSrc(selectedImage.path)}
controls
className="max-h-full max-w-full rounded-2xl shadow-2xl"
style={{ maxHeight: "calc(100vh - 10rem)" }}
/>
) : (
<>
<img
src={convertFileSrc(selectedImage.path)}
alt={selectedImage.filename}
className="max-w-full rounded-2xl shadow-2xl"
style={{
maxHeight: "calc(100vh - 10rem)",
transform: `scale(${zoom})`,
transformOrigin: "center center",
}}
/>
<div className="pointer-events-none absolute right-6 top-6 opacity-0 transition-opacity group-hover:opacity-100">
<div className="pointer-events-auto flex items-center gap-1 rounded-full border border-white/10 bg-black/55 px-2 py-1 backdrop-blur">
<button
className="px-2 text-sm text-gray-300 hover:text-white"
onClick={() => setZoom((value) => Math.max(0.5, value - 0.25))}
>
-
</button>
<span className="min-w-14 text-center text-xs text-gray-300">{Math.round(zoom * 100)}%</span>
<button
className="px-2 text-sm text-gray-300 hover:text-white"
onClick={() => setZoom((value) => Math.min(4, value + 0.25))}
>
+
</button>
</div>
</div>
</>
)}
</motion.div>
</AnimatePresence>
</div>
<div className="flex w-72 shrink-0 flex-col border-l border-white/5 bg-gray-900/95 p-5">
<div className="mb-5 flex items-center justify-between">
<div className="min-w-0">
<p className="truncate text-sm font-medium text-white">{selectedImage.filename}</p>
<p className="text-xs text-gray-500">Details</p>
</div>
<div className="flex items-center gap-2">
<button
className={`rounded-full border p-2 ${selectedImage.favorite ? "border-rose-400/40 bg-rose-500/10 text-rose-300" : "border-white/10 bg-white/5 text-gray-400 hover:text-white"}`}
onClick={() => void updateImageDetails(selectedImage.id, { favorite: !selectedImage.favorite })}
title={selectedImage.favorite ? "Remove favorite" : "Add favorite"}
>
<svg className="h-4 w-4" fill="currentColor" viewBox="0 0 20 20">
<path d="M3.172 5.172a4 4 0 015.656 0L10 6.343l1.172-1.171a4 4 0 115.656 5.656L10 17.657l-6.828-6.829a4 4 0 010-5.656z" />
</svg>
</button>
<button
className={`rounded-full border px-3 py-1.5 text-xs ${
canFindSimilar
? "border-white/10 bg-white/5 text-gray-300 hover:text-white"
: "border-white/5 bg-white/[0.03] text-gray-600 cursor-not-allowed"
}`}
onClick={() => {
if (!canFindSimilar) return;
void loadSimilarImages(selectedImage.id);
}}
disabled={!canFindSimilar}
>
{canFindSimilar ? "Similar" : "Embeddings not ready"}
</button>
</div>
<button className="rounded p-1 text-gray-400 hover:text-white" onClick={closeImage}>
<svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
</svg>
</button>
</div>
<div className="space-y-4 text-sm">
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Rating</p>
<div className="flex items-center gap-1">
{Array.from({ length: 5 }, (_, index) => {
const rating = index + 1;
return (
<button
key={rating}
className="rounded-md p-1"
onClick={() => void updateImageDetails(selectedImage.id, { rating })}
title={`Set ${rating} star rating`}
>
<svg
className={`h-5 w-5 ${rating <= selectedImage.rating ? "text-amber-300" : "text-white/20 hover:text-white/50"}`}
fill="currentColor"
viewBox="0 0 20 20"
>
<path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.176 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81H7.03a1 1 0 00.951-.69l1.07-3.292z" />
</svg>
</button>
);
})}
{selectedImage.rating > 0 ? (
<button
className="ml-2 rounded-md border border-white/10 p-1.5 text-gray-400 hover:bg-white/5 hover:text-white"
onClick={() => void updateImageDetails(selectedImage.id, { rating: 0 })}
title="Remove rating"
>
<svg className="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
</svg>
</button>
) : null}
</div>
</div>
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Dimensions</p>
<p className="text-white">
{selectedImage.width && selectedImage.height
? `${selectedImage.width} x ${selectedImage.height}px`
: "Pending / unavailable"}
</p>
</div>
{selectedImage.media_kind === "video" ? (
<>
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Duration</p>
<p className="text-white">{formatDuration(selectedImage.duration_ms)}</p>
</div>
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Video codec</p>
<p className="text-white">{selectedImage.video_codec ?? "Pending / unavailable"}</p>
</div>
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Audio codec</p>
<p className="text-white">{selectedImage.audio_codec ?? "None / unavailable"}</p>
</div>
{selectedImage.metadata_error ? (
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Metadata</p>
<p className="text-amber-300">{selectedImage.metadata_error}</p>
</div>
) : null}
</>
) : null}
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Type</p>
<p className="text-white">{selectedImage.mime_type}</p>
</div>
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">File size</p>
<p className="text-white">{formatBytes(selectedImage.file_size)}</p>
</div>
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Modified</p>
<p className="text-white">{formatDate(selectedImage.modified_at)}</p>
</div>
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Embedding</p>
<p className="text-white">{embeddingLabel(selectedImage.embedding_status, selectedImage.embedding_model)}</p>
{selectedImage.embedding_error ? (
<p className="mt-1 text-xs text-amber-300">{selectedImage.embedding_error}</p>
) : null}
</div>
<div>
<p className="mb-1 text-xs uppercase tracking-wider text-gray-500">Path</p>
<p className="break-all text-xs text-gray-400">{selectedImage.path}</p>
</div>
</div>
<div className="mt-auto pt-4 text-center text-xs text-gray-600">
{currentIndex + 1} / {images.length}
</div>
</div>
</div>
</div>
<button
className="absolute right-80 top-1/2 z-10 -translate-y-1/2 rounded-full bg-white/10 p-3 text-white transition-colors hover:bg-white/20 disabled:opacity-20"
disabled={currentIndex >= images.length - 1}
onClick={(event) => {
event.stopPropagation();
goNext();
}}
>
<svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 5l7 7-7 7" />
</svg>
</button>
</motion.div>
) : null}
</AnimatePresence>
);
}