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progress bar

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This commit is contained in:
Ashishyg
2025-11-07 11:22:48 +05:30
parent 8833186262
commit d7dbcff4b6
2 changed files with 62 additions and 14 deletions
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12
frontend/nordic-privacy-ai/components/landing/FeatureGrid.tsx
View File

@@ -32,13 +32,17 @@ export function FeatureGrid() {
Proactive privacy protection tailored for Nordic identity ecosystems and EU data law.
</p>
</Reveal>
<div className="mt-10 grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 sm:gap-6">
<div className="mt-10 grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 sm:gap-6 items-stretch">
{items.map((f, i) => (
<Reveal key={f.title} delayMs={i * 90}>
<div className="rounded-xl border border-slate-200 bg-white/80 p-6 shadow-sm transition-transform duration-300 hover:-translate-y-0.5">
<Reveal key={f.title} delayMs={i * 90} className="h-full">
<div className="h-full rounded-xl border border-slate-200 bg-white/80 p-6 shadow-sm transition-transform duration-300 hover:-translate-y-0.5 flex flex-col">
<div className="text-3xl">{f.emoji}</div>
<h3 className="mt-3 font-semibold text-slate-900">{f.title}</h3>
<p className="mt-2 text-sm text-slate-600">{f.desc}</p>
<p className="mt-2 text-sm text-slate-600">
{f.desc}
</p>
{/* Spacer to ensure consistent padding at bottom when descriptions vary */}
<div className="mt-auto" />
</div>
</Reveal>
))}

54
frontend/nordic-privacy-ai/components/try/CenterPanel.tsx
View File

@@ -18,24 +18,66 @@ export function CenterPanel({ tab }: CenterPanelProps) {
const [fileMeta, setFileMeta] = useState<UploadedFileMeta | null>(null);
const [isDragging, setIsDragging] = useState(false);
const [progress, setProgress] = useState<number>(0);
const [progressLabel, setProgressLabel] = useState<string>("Processing");
const inputRef = useRef<HTMLInputElement | null>(null);
const [loadedFromCache, setLoadedFromCache] = useState(false);
const reset = () => {
setFileMeta(null);
setProgress(0);
setProgressLabel("Processing");
};
const processFile = useCallback((f: File) => {
const processFile = useCallback(async (f: File) => {
if (!f) return;
setProgress(0);
// For large files, show a progress bar while reading the file stream (no preview)
if (f.size > 1024 * 1024) {
setFileMeta({
setProgressLabel("Uploading");
const metaObj: UploadedFileMeta = {
name: f.name,
size: f.size,
type: f.type,
type: f.type || "unknown",
contentPreview: "File too large for preview (limit 1MB).",
});
};
setFileMeta(metaObj);
// Save to IndexedDB immediately so it persists without needing full read
(async () => {
try { await saveLatestUpload(f, metaObj); } catch {}
})();
// Use streaming read for progress without buffering entire file in memory
try {
const stream: ReadableStream<Uint8Array> | undefined = (typeof (f as any).stream === "function" ? (f as any).stream() : undefined);
if (stream && typeof stream.getReader === "function") {
const reader = stream.getReader();
let loaded = 0;
const total = f.size || 1;
for (;;) {
const { done, value } = await reader.read();
if (done) break;
loaded += value ? value.length : 0;
const pct = Math.min(100, Math.round((loaded / total) * 100));
setProgress(pct);
}
setProgress(100);
} else {
// Fallback to FileReader progress events
const reader = new FileReader();
reader.onprogress = (evt) => {
if (evt.lengthComputable) {
const pct = Math.min(100, Math.round((evt.loaded / evt.total) * 100));
setProgress(pct);
} else {
setProgress((p) => (p < 90 ? p + 5 : p));
}
};
reader.onloadend = () => setProgress(100);
reader.onerror = () => setProgress(0);
reader.readAsArrayBuffer(f);
}
} catch {
setProgress(100);
}
return;
}
const reader = new FileReader();
@@ -63,6 +105,7 @@ export function CenterPanel({ tab }: CenterPanelProps) {
try {
await saveLatestUpload(f, metaObj);
} catch {}
setProgressLabel("Processing");
setProgress(100);
} catch (e) {
const metaObj: UploadedFileMeta = {
@@ -75,6 +118,7 @@ export function CenterPanel({ tab }: CenterPanelProps) {
try {
await saveLatestUpload(f, metaObj);
} catch {}
setProgressLabel("Processing");
setProgress(100);
}
};
@@ -163,7 +207,7 @@ export function CenterPanel({ tab }: CenterPanelProps) {
style={{ width: `${progress}%` }}
/>
</div>
<div className="mt-1 text-xs text-slate-500">Processing {progress}%</div>
<div className="mt-1 text-xs text-slate-500">{progressLabel} {progress}%</div>
</div>
)}
{fileMeta && (