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fix(web): work log Show more — cursor, transition & scroll #1569

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fix(web): work log Show more — cursor, transition & scroll #1569

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c6e6b1c
fix(web): add cursor-pointer to work log "Show more" button
Marve10s Mar 30, 2026
644b808
feat(web): add smooth expand/collapse transition to work log groups
Marve10s Mar 30, 2026
8caccfb
fix(web): prevent auto-scroll when toggling work log expansion
Marve10s Mar 30, 2026
66cb7cf
Merge branch 'main' into fix/show-more-cursor-and-transition
Marve10s Mar 30, 2026
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18 changes: 12 additions & 6 deletions apps/web/src/components/ChatView.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -3510,12 +3510,18 @@ export default function ChatView({ threadId }: ChatViewProps) {
}
return false;
};
const onToggleWorkGroup = useCallback((groupId: string) => {
setExpandedWorkGroups((existing) => ({
...existing,
[groupId]: !existing[groupId],
}));
}, []);
const onToggleWorkGroup = useCallback(
(groupId: string) => {
cancelPendingStickToBottom();
shouldAutoScrollRef.current = false;
setShowScrollToBottom(true);
setExpandedWorkGroups((existing) => ({
...existing,
[groupId]: !existing[groupId],
}));
},
[cancelPendingStickToBottom],
);
const onExpandTimelineImage = useCallback((preview: ExpandedImagePreview) => {
setExpandedImage(preview);
}, []);
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44 changes: 29 additions & 15 deletions apps/web/src/components/chat/MessagesTimeline.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ import {
ZapIcon,
} from "lucide-react";
import { Button } from "../ui/button";
import { Collapsible, CollapsiblePanel, CollapsibleTrigger } from "../ui/collapsible";
import { clamp } from "effect/Number";
import { estimateTimelineMessageHeight } from "../timelineHeight";
import { buildExpandedImagePreview, ExpandedImagePreview } from "./ExpandedImagePreview";
Expand Down Expand Up @@ -321,39 +322,52 @@ export const MessagesTimeline = memo(function MessagesTimeline({
const groupedEntries = row.groupedEntries;
const isExpanded = expandedWorkGroups[groupId] ?? false;
const hasOverflow = groupedEntries.length > MAX_VISIBLE_WORK_LOG_ENTRIES;
const visibleEntries =
hasOverflow && !isExpanded
? groupedEntries.slice(-MAX_VISIBLE_WORK_LOG_ENTRIES)
: groupedEntries;
const hiddenCount = groupedEntries.length - visibleEntries.length;
const overflowEntries = hasOverflow
? groupedEntries.slice(0, -MAX_VISIBLE_WORK_LOG_ENTRIES)
: [];
const alwaysVisibleEntries = hasOverflow
? groupedEntries.slice(-MAX_VISIBLE_WORK_LOG_ENTRIES)
: groupedEntries;
const onlyToolEntries = groupedEntries.every((entry) => entry.tone === "tool");
const showHeader = hasOverflow || !onlyToolEntries;
const groupLabel = onlyToolEntries ? "Tool calls" : "Work log";

return (
<div className="rounded-xl border border-border/45 bg-card/25 px-2 py-1.5">
<Collapsible
open={isExpanded}
onOpenChange={() => onToggleWorkGroup(groupId)}
className="rounded-xl border border-border/45 bg-card/25 px-2 py-1.5"
>
{showHeader && (
<div className="mb-1.5 flex items-center justify-between gap-2 px-0.5">
<p className="text-[9px] uppercase tracking-[0.16em] text-muted-foreground/55">
{groupLabel} ({groupedEntries.length})
</p>
{hasOverflow && (
<button
type="button"
className="text-[9px] uppercase tracking-[0.12em] text-muted-foreground/55 transition-colors duration-150 hover:text-foreground/75"
onClick={() => onToggleWorkGroup(groupId)}
>
{isExpanded ? "Show less" : `Show ${hiddenCount} more`}
</button>
<CollapsibleTrigger className="text-[9px] uppercase tracking-[0.12em] text-muted-foreground/55 transition-colors duration-150 hover:text-foreground/75">
{isExpanded ? "Show less" : `Show ${overflowEntries.length} more`}
</CollapsibleTrigger>
)}
</div>
)}
<div className="space-y-0.5">
{visibleEntries.map((workEntry) => (
{hasOverflow && (
<CollapsiblePanel keepMounted>
<div className="space-y-0.5">
{overflowEntries.map((workEntry) => (
<SimpleWorkEntryRow
key={`work-row:${workEntry.id}`}
workEntry={workEntry}
/>
))}
</div>
</CollapsiblePanel>
)}
{alwaysVisibleEntries.map((workEntry) => (
<SimpleWorkEntryRow key={`work-row:${workEntry.id}`} workEntry={workEntry} />
))}
</div>
</div>
</Collapsible>
);
})()}

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