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improve: enhance research process section UI #812

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Merged
miurla merged 2 commits into from
Apr 10, 2026
Merged

improve: enhance research process section UI #812

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e82d534
improve: enhance research process section UI
miurla Apr 10, 2026
aea1ad3
fix: restore showBorder to use isSingle for reasoning section
miurla Apr 10, 2026
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64 changes: 26 additions & 38 deletions components/reasoning-section.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -83,18 +83,14 @@ export function ReasoningSection({
const reasoningHeader = (
<ProcessHeader
label={
!isSingle ? (
<div className="flex items-center gap-2 min-w-0">
<div className="size-4 shrink-0 flex items-center justify-center relative">
<div className="w-1.5 h-1.5 rounded-full bg-muted-foreground" />
</div>
<span className="truncate block min-w-0 max-w-full">
{headerLabel}
</span>
<div className="flex items-center gap-2 min-w-0">
<div className="size-4 shrink-0 flex items-center justify-center relative">
<div className="size-1.5 rounded-full bg-muted-foreground" />
</div>
) : (
headerLabel
)
<span className="truncate block min-w-0 max-w-full">
{headerLabel}
</span>
</div>
}
onInspect={() =>
open({ type: 'reasoning', text: content.reasoning } as ReasoningPart)
Expand All @@ -112,15 +108,11 @@ export function ReasoningSection({
return (
<div className="relative">
{/* Rails for header - show based on position */}
{!isSingle && (
<>
{!isFirst && (
<div className="absolute left-[19.5px] w-px bg-border h-2 top-0" />
)}
{!isLast && (
<div className="absolute left-[19.5px] w-px bg-border h-2 bottom-0" />
)}
</>
{!isFirst && (
<div className="absolute left-[19.5px] w-px bg-border h-2 top-0" />
)}
{!isLast && (
<div className="absolute left-[19.5px] w-px bg-border h-2 bottom-0" />
)}
<CollapsibleMessage
role="assistant"
Expand All @@ -135,24 +127,20 @@ export function ReasoningSection({
headerClickBehavior="split"
>
<div className="flex">
{/* Rail space - always reserved when grouped */}
{!isSingle && (
<>
<div className="w-[16px] shrink-0 flex justify-center">
<div
className={cn(
'w-px bg-border/50 transition-opacity duration-200',
isOpen ? 'opacity-100' : 'opacity-0'
)}
style={{
marginTop: isFirst ? '0' : '-1rem',
marginBottom: isLast ? '0' : '-1rem'
}}
/>
</div>
<div className="w-2 shrink-0" />
</>
)}
{/* Rail space */}
<div className="w-[16px] shrink-0 flex justify-center">
<div
className={cn(
'w-px bg-border/50 transition-opacity duration-200',
isOpen ? 'opacity-100' : 'opacity-0'
)}
style={{
marginTop: isFirst ? '0' : '-1rem',
marginBottom: isLast ? '0' : '-1rem'
}}
/>
</div>
<div className="w-2 shrink-0" />
<div className="[&_p]:text-xs [&_p]:text-muted-foreground/80 flex-1">
<MarkdownMessage message={content.reasoning} />
</div>
Expand Down
5 changes: 3 additions & 2 deletions components/research-process-section.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ import { useCallback, useState } from 'react'

import type { ReasoningPart } from '@ai-sdk/provider-utils'
import { UseChatHelpers } from '@ai-sdk/react'
import { ChevronDown } from 'lucide-react'
import { ChevronDown, Waypoints } from 'lucide-react'

import type { ToolPart, UIDataTypes, UIMessage, UITools } from '@/lib/types/ai'
import type { DynamicToolPart } from '@/lib/types/dynamic-tools'
Expand Down Expand Up @@ -379,12 +379,13 @@ export function ResearchProcessSection({
type="button"
className="flex items-center px-1 py-0.5 gap-2 text-sm rounded-lg group"
>
<Waypoints className="size-4 text-muted-foreground group-hover:text-muted-foreground/70" />
<span className="font-medium text-muted-foreground group-hover:text-muted-foreground/70">
Research Process ({totalParts} steps)
</span>
<ChevronDown
className={cn(
'h-4 w-4 text-muted-foreground group-hover:text-muted-foreground/70 transition-transform duration-200',
'size-4 text-muted-foreground group-hover:text-muted-foreground/70 transition-transform duration-200',
isParentOpen && 'rotate-180'
)}
/>
Expand Down
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