Tune synthetic flow mix and stabilize second-row card lists

This commit is contained in:
dirtydishes 2025-12-30 11:31:06 -05:00
parent eda219852f
commit 15fce370ef
4 changed files with 290 additions and 165 deletions

View file

@ -373,6 +373,7 @@ h1 {
scrollbar-gutter: stable;
}
.row {
display: flex;
justify-content: space-between;
@ -793,31 +794,30 @@ h1 {
.card-flow,
.card-alerts,
.card-classifiers {
display: grid;
grid-template-columns: minmax(0, 1fr);
height: 760px;
display: flex;
flex-direction: column;
height: 960px;
overflow: hidden;
}
.card-flow,
.card-classifiers {
grid-template-rows: auto auto minmax(0, 1fr);
}
.card-alerts {
grid-template-rows: auto auto auto minmax(0, 1fr);
}
.card-flow .list,
.card-alerts .list,
.card-classifiers .list {
height: 100%;
.card-body {
display: flex;
flex-direction: column;
flex: 1 1 0;
min-height: 0;
gap: 16px;
}
.card-body .list {
flex: 1 1 0;
min-height: 0;
height: auto;
}
@media (max-width: 720px) {
.card-flow,
.card-alerts,
.card-classifiers {
height: 600px;
height: 780px;
}
}

View file

@ -239,6 +239,22 @@ const useListScroll = (): ListScrollState => {
isAtTopRef.current = isAtTop;
}, [isAtTop]);
const updateScrollState = useCallback(() => {
const el = listRef.current;
if (!el) {
return;
}
const atTop = el.scrollTop <= 2;
isAtTopRef.current = atTop;
setIsAtTop(atTop);
if (atTop) {
setMissed(0);
}
}, [isAtTopRef]);
useEffect(() => {
const el = listRef.current;
if (!el) {
@ -246,21 +262,16 @@ const useListScroll = (): ListScrollState => {
}
const onScroll = () => {
const atTop = el.scrollTop <= 2;
isAtTopRef.current = atTop;
setIsAtTop(atTop);
if (atTop) {
setMissed(0);
}
updateScrollState();
};
onScroll();
updateScrollState();
el.addEventListener("scroll", onScroll);
return () => {
el.removeEventListener("scroll", onScroll);
};
}, []);
}, [updateScrollState]);
const onNewItems = useCallback((count: number) => {
if (count <= 0) {
@ -281,9 +292,10 @@ const useListScroll = (): ListScrollState => {
return;
}
el.scrollTo({ top: 0, behavior: "smooth" });
setMissed(0);
}, []);
isAtTopRef.current = true;
el.scrollTop = 0;
updateScrollState();
}, [isAtTopRef, listRef, updateScrollState]);
return {
listRef,
@ -299,10 +311,11 @@ const useScrollAnchor = (
listRef: React.RefObject<HTMLDivElement>,
isAtTopRef: React.MutableRefObject<boolean>
) => {
const pendingRef = useRef<{ top: number; height: number } | null>(null);
const pendingRef = useRef<{ height: number } | null>(null);
const capture = useCallback(() => {
if (isAtTopRef.current) {
pendingRef.current = null;
return;
}
@ -312,7 +325,6 @@ const useScrollAnchor = (
}
pendingRef.current = {
top: el.scrollTop,
height: el.scrollHeight
};
}, [isAtTopRef, listRef]);
@ -328,10 +340,17 @@ const useScrollAnchor = (
return;
}
if (isAtTopRef.current) {
pendingRef.current = null;
return;
}
const delta = el.scrollHeight - pending.height;
el.scrollTop = pending.top + delta;
if (delta !== 0) {
el.scrollTop = Math.max(0, el.scrollTop + delta);
}
pendingRef.current = null;
}, [listRef]);
}, [isAtTopRef, listRef]);
return { capture, apply };
};
@ -1624,48 +1643,50 @@ export default function HomePage() {
/>
</div>
<div className="list" ref={flowScroll.listRef}>
{mode !== "live" ? (
<div className="empty">Flow packets are live-only in this build.</div>
) : filteredFlow.length === 0 ? (
<div className="empty">
{tickerSet.size > 0
? "No flow packets match the current filter."
: "No flow packets yet. Start compute."}
</div>
) : (
filteredFlow.map((packet) => {
const features = packet.features ?? {};
const contract = String(features.option_contract_id ?? packet.id ?? "unknown");
const count = parseNumber(features.count, packet.members.length);
const totalSize = parseNumber(features.total_size, 0);
const totalPremium = parseNumber(features.total_premium, 0);
const notional = totalPremium * 100;
const startTs = parseNumber(features.start_ts, packet.source_ts);
const endTs = parseNumber(features.end_ts, startTs);
const windowMs = parseNumber(features.window_ms, 0);
<div className="card-body">
<div className="list" ref={flowScroll.listRef}>
{mode !== "live" ? (
<div className="empty">Flow packets are live-only in this build.</div>
) : filteredFlow.length === 0 ? (
<div className="empty">
{tickerSet.size > 0
? "No flow packets match the current filter."
: "No flow packets yet. Start compute."}
</div>
) : (
filteredFlow.map((packet) => {
const features = packet.features ?? {};
const contract = String(features.option_contract_id ?? packet.id ?? "unknown");
const count = parseNumber(features.count, packet.members.length);
const totalSize = parseNumber(features.total_size, 0);
const totalPremium = parseNumber(features.total_premium, 0);
const notional = totalPremium * 100;
const startTs = parseNumber(features.start_ts, packet.source_ts);
const endTs = parseNumber(features.end_ts, startTs);
const windowMs = parseNumber(features.window_ms, 0);
return (
<div className="row" key={packet.id}>
<div>
<div className="contract">{contract}</div>
<div className="meta flow-meta">
<span>{formatFlowMetric(count)} prints</span>
<span>{formatFlowMetric(totalSize)} size</span>
<span>Premium ${formatPrice(totalPremium)}</span>
<span>Notional ${formatUsd(notional)}</span>
{windowMs > 0 ? (
<span>{formatFlowMetric(windowMs, "ms")}</span>
) : null}
return (
<div className="row" key={packet.id}>
<div>
<div className="contract">{contract}</div>
<div className="meta flow-meta">
<span>{formatFlowMetric(count)} prints</span>
<span>{formatFlowMetric(totalSize)} size</span>
<span>Premium ${formatPrice(totalPremium)}</span>
<span>Notional ${formatUsd(notional)}</span>
{windowMs > 0 ? (
<span>{formatFlowMetric(windowMs, "ms")}</span>
) : null}
</div>
</div>
<div className="time">
{formatTime(startTs)} {formatTime(endTs)}
</div>
</div>
<div className="time">
{formatTime(startTs)} {formatTime(endTs)}
</div>
</div>
);
})
)}
);
})
)}
</div>
</div>
</section>
@ -1694,50 +1715,51 @@ export default function HomePage() {
/>
</div>
<AlertSeverityStrip alerts={filteredAlerts} />
<div className="card-body">
<AlertSeverityStrip alerts={filteredAlerts} />
<div className="list" ref={alertsScroll.listRef}>
{mode !== "live" ? (
<div className="empty">Alerts are live-only in this build.</div>
) : filteredAlerts.length === 0 ? (
<div className="empty">
{tickerSet.size > 0
? "No alerts match the current filter."
: "No alerts yet. Start compute."}
</div>
) : (
filteredAlerts.map((alert) => {
const primary = alert.hits[0];
const direction = primary ? normalizeDirection(primary.direction) : "neutral";
<div className="list" ref={alertsScroll.listRef}>
{mode !== "live" ? (
<div className="empty">Alerts are live-only in this build.</div>
) : filteredAlerts.length === 0 ? (
<div className="empty">
{tickerSet.size > 0
? "No alerts match the current filter."
: "No alerts yet. Start compute."}
</div>
) : (
filteredAlerts.map((alert) => {
const primary = alert.hits[0];
const direction = primary ? normalizeDirection(primary.direction) : "neutral";
return (
<button
className="row row-button"
key={`${alert.trace_id}-${alert.seq}`}
type="button"
onClick={() => setSelectedAlert(alert)}
>
<div>
<div className="contract">
{primary ? humanizeClassifierId(primary.classifier_id) : "Alert"}
</div>
<div className="meta">
<span className={`pill severity-${alert.severity}`}>{alert.severity}</span>
<span>Score {Math.round(alert.score)}</span>
<span>{alert.hits.length} hits</span>
{primary ? (
<span className={`pill direction-${direction}`}>{direction}</span>
return (
<button
className="row row-button"
key={`${alert.trace_id}-${alert.seq}`}
type="button"
onClick={() => setSelectedAlert(alert)}
>
<div>
<div className="contract">
{primary ? humanizeClassifierId(primary.classifier_id) : "Alert"}
</div>
<div className="meta">
<span className={`pill severity-${alert.severity}`}>{alert.severity}</span>
<span>Score {Math.round(alert.score)}</span>
<span>{alert.hits.length} hits</span>
{primary ? (
<span className={`pill direction-${direction}`}>{direction}</span>
) : null}
</div>
{primary?.explanations?.[0] ? (
<div className="note">{primary.explanations[0]}</div>
) : null}
</div>
{primary?.explanations?.[0] ? (
<div className="note">{primary.explanations[0]}</div>
) : null}
</div>
<div className="time">{formatTime(alert.source_ts)}</div>
</button>
);
})
)}
<div className="time">{formatTime(alert.source_ts)}</div>
</button>
);
})
)}
</div>
</div>
</section>
@ -1766,35 +1788,37 @@ export default function HomePage() {
/>
</div>
<div className="list" ref={classifierScroll.listRef}>
{mode !== "live" ? (
<div className="empty">Classifier hits are live-only in this build.</div>
) : filteredClassifierHits.length === 0 ? (
<div className="empty">
{tickerSet.size > 0
? "No classifier hits match the current filter."
: "No classifier hits yet. Start compute."}
</div>
) : (
filteredClassifierHits.map((hit) => {
const direction = normalizeDirection(hit.direction);
return (
<div className="row" key={`${hit.trace_id}-${hit.seq}`}>
<div>
<div className="contract">{humanizeClassifierId(hit.classifier_id)}</div>
<div className="meta">
<span className={`pill direction-${direction}`}>{direction}</span>
<span>Confidence {formatConfidence(hit.confidence)}</span>
<div className="card-body">
<div className="list" ref={classifierScroll.listRef}>
{mode !== "live" ? (
<div className="empty">Classifier hits are live-only in this build.</div>
) : filteredClassifierHits.length === 0 ? (
<div className="empty">
{tickerSet.size > 0
? "No classifier hits match the current filter."
: "No classifier hits yet. Start compute."}
</div>
) : (
filteredClassifierHits.map((hit) => {
const direction = normalizeDirection(hit.direction);
return (
<div className="row" key={`${hit.trace_id}-${hit.seq}`}>
<div>
<div className="contract">{humanizeClassifierId(hit.classifier_id)}</div>
<div className="meta">
<span className={`pill direction-${direction}`}>{direction}</span>
<span>Confidence {formatConfidence(hit.confidence)}</span>
</div>
{hit.explanations?.[0] ? (
<div className="note">{hit.explanations[0]}</div>
) : null}
</div>
{hit.explanations?.[0] ? (
<div className="note">{hit.explanations[0]}</div>
) : null}
<div className="time">{formatTime(hit.source_ts)}</div>
</div>
<div className="time">{formatTime(hit.source_ts)}</div>
</div>
);
})
)}
);
})
)}
</div>
</div>
</section>
</div>