# Trace: Creating reusable tabs with size and style options

Agent: opencode | Model:  | Project: traces

---

## User

since we're rendering the tabs for the highlihgt/everything tab like 3 times, we should make a component for it

## Assistant

## Assistant

### Tool: grep

**Args:**
```json
{
  "pattern": "Highlight|Everything"
}
```

## Assistant

**Result** (success):
```
Found 100 matches
/Users/maxgeorgopoulos/Documents/traces/.git/logs/refs/heads/trace-and-messages-visuals:
  Line 21: 233faa95864b5acd0a9a6dc11bdc59853c39f048 3a49d61df82715aa35157cce144957033292f73b Max Georgopoulos <73665502+maxgeor@users.noreply.github.com> 1770105633 -0500	commit: Move Highlights/Everything tab to page level on mobile

/Users/maxgeorgopoulos/Documents/traces/.git/logs/HEAD:
  Line 196: 233faa95864b5acd0a9a6dc11bdc59853c39f048 3a49d61df82715aa35157cce144957033292f73b Max Georgopoulos <73665502+maxgeor@users.noreply.github.com> 1770105633 -0500	commit: Move Highlights/Everything tab to page level on mobile

/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx:
  Line 107:                       Highlights
  Line 122:                       Everything
  Line 385:                   <span>Highlights</span>
  Line 394:                   <span>Everything</span>

/Users/maxgeorgopoulos/Documents/traces/frontend/components/messages/MessageList.tsx:
  Line 67:     const { isHighlighted } = useMessageFilters(messages, filter, filters, toolTypes);
  Line 135:       let lastHighlightedMessage: Message | null = null;
  Line 137:         // Find the index in original messages array for isHighlighted check
  Line 139:         if (isHighlighted(msg, originalIndex)) {
  Line 140:           lastHighlightedMessage = msg;
  Line 148:         if (isHighlighted(message, originalIndex)) {
  Line 153:             isLast: message === lastHighlightedMessage,
  Line 175:     }, [renderableMessages, messages, filter, filters, isHighlighted, firstMessageShowsLogo]);

/Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/ViewPills.tsx:
  Line 53:   const isEverythingMode = filter !== "highlights";
  Line 88:   if (!isEverythingMode) return null;
  Line 92:       {/* Row 2: Filter chips (only when Everything mode is active) */}

/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx:
  Line 254:                     <span>Highlights</span>
  Line 263:                     <span>Everything</span>

/Users/maxgeorgopoulos/Documents/traces/docs/projects/user-model.md:
  Line 1570: - Everything operates as organizations (namespaces) from start

/Users/maxgeorgopoulos/Documents/traces/frontend/lib/useMessageFilters.ts:
  Line 25:   isHighlighted: (message: Message, index: number) => boolean;
  Line 32:  * Handles "Highlights" computation and general filtering.
  Line 41:   // 1. Compute Highlighted Indices (The "Smart" Filter)
  Line 106:   const isHighlighted = (_message: Message, index: number) => {
  Line 117:       // For highlights, use isHighlighted(msg, index).
  Line 162:     isHighlighted,

/Users/maxgeorgopoulos/Documents/traces/design/public/traces/current-session.md:
  Line 280:      9→import SyntaxHighlighter from 'react-syntax-highlighter';
  Line 354:     83→        <SyntaxHighlighter
  Line 367:     96→        </SyntaxHighlighter>
  Line 2971:     83→        <SyntaxHighlighter
  Line 2984:     96→        </SyntaxHighlighter>
  Line 4426: Everything is ready to test at `http://localhost:3000/trace/e3120216-fe5f-444f-a7d8-bdfbe87031ab`!
  Line 4662: Great! Everything is working. Now tool results should appear as separate "Tool Result" message blocks in the trace, not embedded in user messages. Let me provide a summary for the user.
  Line 4810: 9→import SyntaxHighlighter from 'react-syntax-highlighter';
  Line 5084: 9→import SyntaxHighlighter from 'react-syntax-highlighter';
  Line 6237: 9→import SyntaxHighlighter from 'react-syntax-highlighter';
  Line 8492:      9→import SyntaxHighlighter from 'react-syntax-highlighter';
  Line 8698:    215→        <SyntaxHighlighter
  Line 8711:    228→        </SyntaxHighlighter>
  Line 9213:    504→        <SyntaxHighlighter
  Line 9226:    517→        </SyntaxHighlighter>
  Line 9263:    554→        <SyntaxHighlighter
  Line 9276:    567→        </SyntaxHighlighter>

/Users/maxgeorgopoulos/Documents/traces/design/trace-c34beab8-22fa-4b8a-ade2-9e43f6211440.json:
  Line 361:       "content": "{\"contents\":\"{\\n  \\\"id\\\": \\\"3fd06e3b-791e-4f2b-b4b0-ee87fd1cb197\\\",\\n  \\\"title\\\": \\\"Just import with the claude code provider\\\",\\n  \\\"description\\\": \\\"just import with the claude code provider\\\",\\n  \\\"userId\\\": \\\"user1\\\",\\n  \\\"userName\\\": \\\"Max\\\",\\n  \\\"agentId\\\": \\\"claude-code\\\",\\n  \\\"modelIds\\\": [\\n    \\\"sonnet-4-5\\\"\\n  ],\\n  \\\"status\\\": \\\"published\\\",\\n  \\\"createdAt\\\": \\\"2026-01-08T18:20:03.456Z\\\",\\n  \\\"updatedAt\\\": \\\"2026-01-08T18:20:03.456Z\\\",\\n  \\\"messages\\\": [\\n    {\\n      \\\"id\\\": \\\"user-0\\\",\\n      \\\"traceId\\\": \\\"3fd06e3b-791e-4f2b-b4b0-ee87fd1cb197\\\",\\n      \\\"role\\\": \\\"user\\\",\\n      \\\"content\\\": \\\"make sure in the content code tab, single files with no diffs (that were added/created, not edited) use the File component, not the MultiFileDiff component\\\",\\n      \\\"type\\\": \\\"text\\\",\\n      \\\"order\\\": 0,\\n      \\\"createdAt\\\": \\\"2026-01-06T22:42:23.686Z\\\"\\n    },\\n    {\\n      \\\"id\\\": \\\"thought-1\\\",\\n      \\\"traceId\\\": \\\"3fd06e3b-791e-4f2b-b4b0-ee87fd1cb197\\\",\\n      \\\"role\\\": \\\"agent\\\",\\n      \\\"content\\\": \\\"The user is asking me to fix an issue in the Content.tsx file where single files with no diffs (that were added/created, not edited) should use the File component instead of the MultiFileDiff component.\\\\n\\\\nLet me first read the Content.tsx file to understand the current implementation.\\\",\\n      \\\"type\\\": \\\"thought\\\",\\n      \\\"order\\\": 1,\\n      \\\"createdAt\\\": \\\"2026-01-06T22:42:27.376Z\\\"\\n    },\\n    {\\n      \\\"id\\\": \\\"agent-2\\\",\\n      \\\"traceId\\\": \\\"3fd06e3b-791e-4f2b-b4b0-ee87fd1cb197\\\",\\n      \\\"role\\\": \\\"agent\\\",\\n      \\\"content\\\": \\\"I'll help you fix the Content component to use the File component for single files with no diffs. Let me first read the current implementatio...
  Line 541:       "content": "{\"success\":{\"pattern\":\"WebSearch|web.*search\",\"path\":\"/Users/maxgeorgopoulos/Documents/traces/design\",\"outputMode\":\"content\",\"workspaceResults\":{\"/Users/maxgeorgopoulos/Documents/traces\":{\"content\":{\"matches\":[{\"file\":\"design/app/trace/[id]/utils/toolUtils.ts\",\"matches\":[{\"lineNumber\":63,\"content\":\"  websearch: 30,\"},{\"lineNumber\":101,\"content\":\"  websearch: \\\"Web Search\\\",\"},{\"lineNumber\":145,\"content\":\"  if (toolName === \\\"websearch\\\") {\"}]},{\"file\":\"design/app/trace/[id]/components/blocks/variants/tools/index.ts\",\"matches\":[{\"lineNumber\":8,\"content\":\"export { WebSearchBlock } from \\\"./WebSearchBlock\\\";\"}]},{\"file\":\"design/app/trace/[id]/components/blocks/variants/tools/WebSearchBlock.tsx\",\"matches\":[{\"lineNumber\":11,\"content\":\" * WebSearchBlock - Displays a web search tool call.\"},{\"lineNumber\":14,\"content\":\"export function WebSearchBlock({\"}]},{\"file\":\"design/app/trace/[id]/components/blocks/variants/index.ts\",\"matches\":[{\"lineNumber\":15,\"content\":\"  WebSearchBlock,\"}]},{\"file\":\"design/app/trace/[id]/components/blocks/registry.ts\",\"matches\":[{\"lineNumber\":17,\"content\":\"  WebSearchBlock,\"},{\"lineNumber\":52,\"content\":\"  websearch: WebSearchBlock,\"}]},{\"file\":\"design/app/trace/[id]/components/blocks/primitives/ToolResultContainer.tsx\",\"matches\":[{\"lineNumber\":55,\"content\":\" * Terminal-style output (for bash, webfetch, websearch, task results)\"}]},{\"file\":\"design/app/trace/[id]/components/blocks/index.ts\",\"matches\":[{\"lineNumber\":69,\"content\":\"  WebSearchBlock,\"}]},{\"file\":\"design/app/trace/[id]/components/blocks/constants.ts\",\"matches\":[{\"lineNumber\":32,\"content\":\"  websearch: \\\"websearch\\\",\"},{\"lineNumber\":33,\"content\":\"  web_search: \\\"websearch\\\",\"}]},{\"file\":\"design/app/trace/[id]/components/blocks/README.md\",\"matches\":[{\"lineNumber\":38,\"content\":\"│       ├── WebSearch...
  Line 625:       "content": "Based on my analysis of all the trace JSONs, here are the insights, patterns, and interesting moments worth surfacing to engage viewers:\n\n---\n\n## **Interesting Insights from the Traces**\n\n### **1. Agent Reasoning & Self-Correction**\n\n**Thinking duration patterns**: The traces capture `thinkingDurationMs` - some thoughts take 2-3 seconds, others 15+ seconds. Longer thinking often precedes complex multi-file edits or when the agent catches itself about to make a mistake.\n\n**Agent catches ambiguity early**: In `trace-513b566b`, the agent explicitly asks for clarification before acting:\n> \"I want to clarify what you're referring to - are you asking me to: 1. Use 'Used terminal' for the description parameter... 2. Change how I describe bash commands...\"\n\nThis shows deliberate disambiguation rather than guessing.\n\n**Self-awareness in thought blocks**: The agents frequently reason about what they *don't* know:\n> \"Let me check what's exported from this package more broadly\" \n> \"I should check if there's a File component available from the same library\"\n\n---\n\n### **2. Debugging & Investigation Patterns**\n\n**Git archaeology**: In `trace-e3120216`, the agent investigates a Safari rendering bug by doing git forensics:\n```bash\ngit log --oneline -10\ngit diff HEAD~5..HEAD~1 -- src/components/Header.astro\ngit show HEAD~5:src/components/Header.astro | grep -A 20 \"function toggleTheme\"\n```\nIt's walking through commit history to find when behavior changed - same as a human would.\n\n**Root cause vs. symptom fixing**: The agent initially adds a forced repaint fix, but when told \"you didn't fix the underlying problem\", it pivots to investigating what *actually* changed in recent commits rather than piling on more workarounds.\n\n**Subagent delegation**: Uses `Task` tool with `subagent_type: \"Explore\"` to have a separate agent investigate the codebase before making changes - interesting architecture choice.\n\n---\n\n### **3. Use...
  Line 703:       "content": "{\"contents\":\"{\\n  \\\"id\\\": \\\"bbb80ec6-6d00-4320-8108-25ddd7b537c5\\\",\\n  \\\"title\\\": \\\"Check how the new traces look\\\",\\n  \\\"description\\\": \\\"check how the new traces look\\\",\\n  \\\"userId\\\": \\\"user1\\\",\\n  \\\"userName\\\": \\\"Max\\\",\\n  \\\"agentId\\\": \\\"claude-code\\\",\\n  \\\"modelIds\\\": [\\n    \\\"sonnet-4-5\\\"\\n  ],\\n  \\\"status\\\": \\\"published\\\",\\n  \\\"createdAt\\\": \\\"2026-01-06T21:51:54.165Z\\\",\\n  \\\"updatedAt\\\": \\\"2026-01-06T21:51:54.165Z\\\",\\n  \\\"messages\\\": [\\n    {\\n      \\\"id\\\": \\\"user-0\\\",\\n      \\\"traceId\\\": \\\"bbb80ec6-6d00-4320-8108-25ddd7b537c5\\\",\\n      \\\"role\\\": \\\"user\\\",\\n      \\\"content\\\": \\\"for http://localhost:3000/trace/e3120216-fe5f-444f-a7d8-bdfbe87031ab, I'm getting \\\\\\\"[Tool Result] [object Object],[object Object]\\\\\\\" which shouldn't happen. use the cli tool code again to get this same file and see under the hood what that's supposed to return. in fact, at the top, of the trace content (for debugging), you should have a collapsable preview of the raw json that create the mardkown file.\\\",\\n      \\\"type\\\": \\\"text\\\",\\n      \\\"order\\\": 0,\\n      \\\"createdAt\\\": \\\"2026-01-05T20:09:24.986Z\\\"\\n    },\\n    {\\n      \\\"id\\\": \\\"thought-1\\\",\\n      \\\"traceId\\\": \\\"bbb80ec6-6d00-4320-8108-25ddd7b537c5\\\",\\n      \\\"role\\\": \\\"agent\\\",\\n      \\\"content\\\": \\\"The user is reporting that they're seeing \\\\\\\"[Tool Result] [object Object],[object Object]\\\\\\\" being rendered on the trace page, which suggests there's an issue with how tool results are being displayed. They want me to:\\\\n\\\\n1. Use the CLI tool code to extract the same file and see what's actually being returned\\\\n2. Add a collapsible preview of the raw JSON at the top of the trace content for debugging purposes\\\\n\\\\nLet me start by:\\\\n1. Looking at the Header.tsx file that's open\\\\n2. Und...
  Line 2267:       "content": "I've created a complete session analysis and timeline system. Here's what's now available:\n\n---\n\n## Summary of What Was Built\n\n### 1. **Documentation** (`docs/session-insights.md`)\n- Complete design spec for gap detection and key moment extraction\n- Gap type taxonomy (response, reading, testing, break, session, overnight, multiday)\n- Key moment types (initial_request, clarification, implementation, bug_report, etc.)\n- Session story generation logic\n- Visual design mockups for timeline component\n\n### 2. **Core Analysis Utility** (`app/trace/[id]/utils/sessionAnalysis.ts`)\n- `analyzeSession(messages)` - Main function that returns:\n  - **Session story**: Duration, message count, turn count, gap summary, time of day, ending type\n  - **Key moments**: Auto-detected pivots, implementations, bug reports, interruptions\n  - **Significant gaps**: Testing gaps, breaks, overnight sessions\n- All the detection heuristics for:\n  - Implementation completion (\"Done!\", \"Fixed!\", etc.)\n  - Bug reports after testing gaps (\"but now\", \"issue\", etc.)\n  - Course corrections (\"actually,\", \"no,\", \"instead,\")\n  - Context overflow continuations\n  - Task pivots after breaks\n\n### 3. **Timeline Component** (`app/trace/[id]/components/SessionTimeline.tsx`)\n- Collapsible timeline with:\n  - Summary badges (testing cycles, overnight, completed, etc.)\n  - Visual timeline with dots and connecting lines\n  - Jump-to-message navigation\n  - Gap indicators with inferences\n- `SessionSummaryCompact` for trace list cards\n\n### Verified Against Real Data\n- **Safari trace**: Correctly detected 21-min testing gap where user found bug\n- **2,057-message trace**: Correctly detected 16.6-hour overnight gap\n\n---\n\n## How to Use\n\n```tsx\n// In your trace page\nimport { SessionTimeline } from \"./components/SessionTimeline\";\n\n<SessionTimeline \n  messages={trace.messages}\n  onJumpToMessage={(id) => {\n    document.querySelector(`[data-message-id=\...
  Line 4501:       "content": "The timeline now includes:\n\n1. **Visual connecting lines** on the left:\n   - Only shown if > 1 minute between moments\n   - Dash style varies by duration:\n     - 1-5 min: short dashes\n     - 5-30 min: medium dashes  \n     - 30 min - 4 hours: long dashes\n     - 4+ hours: dotted line\n\n2. **Testing events**:\n   - Testing gaps appear as separate timeline events\n   - Highlighted with amber color and 🧪 icon\n   - Taller connecting lines for longer testing periods\n\n3. **Visual hierarchy**:\n   - Dots for key moments\n   - Connecting lines show time passage\n   - No line if < 1 minute (rapid back-and-forth)\n\nThe timeline should now show a visual representation of the session flow with connecting lines indicating time gaps between key moments. Refresh the page to see the updated timeline.",
  Line 15459:       "content": "{\"contents\":\"import { BookmarkCheck } from \\\"lucide-react\\\";\\nimport { Message, Comment, Vote } from \\\"@/app/data/mockTrace\\\";\\nimport { Block, BlockData } from \\\"./blocks\\\";\\nimport { BlockAccordion } from \\\"./BlockAccordion\\\";\\nimport {\\n  FilterType,\\n  getSpacingClass,\\n  collectToolResultsForBlock,\\n  groupBlocksForFilteredView,\\n  groupBlocksForMultiFilteredView,\\n  computeCommentsByBlock,\\n  computeVotesByBlock,\\n} from \\\"../utils/blockUtils\\\";\\n\\n// Message and Block are structurally identical - cast helper\\nconst asBlock = (m: Message | null): BlockData | null =>\\n  m as unknown as BlockData | null;\\nconst asBlocks = (m: Message[]): BlockData[] => m as unknown as BlockData[];\\n\\ninterface BlockListProps {\\n  messages: Message[];\\n  filter: FilterType; // For backward compatibility\\n  filters?: FilterType[]; // Multiple filters\\n  toolTypeFilter: string | null; // For backward compatibility\\n  toolTypeFilters?: string[]; // Multiple tool types\\n  comments: Comment[];\\n  votes: Vote[];\\n  blocksSortedByEngagement: Message[];\\n  currentUserId: string;\\n}\\n\\n/**\\n * Server Component - Renders the block list with server-side filtering\\n * \\n * The filtering logic runs on the server, reducing client-side JavaScript.\\n * Only interactive elements (Block, Accordion) are hydrated on the client.\\n */\\nexport function BlockList({\\n  messages,\\n  filter,\\n  filters,\\n  toolTypeFilter,\\n  toolTypeFilters,\\n  comments,\\n  votes,\\n  blocksSortedByEngagement,\\n  currentUserId,\\n}: BlockListProps) {\\n  // Compute maps for efficient lookup\\n  const commentsByBlock = computeCommentsByBlock(comments);\\n  const votesByBlock = computeVotesByBlock(votes);\\n\\n  // Helper to render a single block with proper context\\n  const renderBlock = (message: Message, index: number) => {\\n    const prevMessage = index > 0 ? messages[index - 1] : null;\\n    const nextMessage = index < messages.lengt...
  Line 15531:       "content": "{\"contents\":\"  // Helper to render a single block with proper context\\n  const renderBlock = (message: Message, index: number) => {\\n    const prevMessage = index > 0 ? messages[index - 1] : null;\\n    const nextMessage = index < messages.length - 1 ? messages[index + 1] : null;\\n    const toolResults = collectToolResultsForBlock(message, messages, index);\\n    const blockVotes = votesByBlock.get(message.id) || [];\\n    const blockComments = commentsByBlock.get(message.id) || [];\\n\\n    return (\\n      <Block\\n        key={message.id}\\n        block={asBlock(message)!}\\n        resultBlocks={asBlocks(toolResults)}\\n        votes={blockVotes}\\n        comments={blockComments}\\n        currentUserId={currentUserId}\\n        prevBlock={asBlock(prevMessage)}\\n        nextBlock={asBlock(nextMessage)}\\n      />\\n    );\\n  };\\n\\n  // Render \\\"Everything\\\" view - all blocks in order\\n  const renderEverythingView = () => {\\n    let isFirstRendered = true;\",\"totalLinesInFile\":217}",

/Users/maxgeorgopoulos/Documents/traces/design/trace-bbb80ec6-6d00-4320-8108-25ddd7b537c5.json:
  Line 100:       "content": "     1→'use client';\n     2→\n     3→import { useState, useTransition } from 'react';\n     4→import { Message, Comment, Vote } from '@/app/data/mockTrace';\n     5→import { cn } from '@/lib/utils';\n     6→import { useInteraction } from './InteractionContext';\n     7→import { ThumbsUp, ThumbsDown, MessageSquare } from 'lucide-react';\n     8→import NumberFlow from '@number-flow/react';\n     9→import SyntaxHighlighter from 'react-syntax-highlighter';\n    10→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    11→import { toggleVote } from '../actions';\n    12→\n    13→interface MessageBlockProps {\n    14→  message: Message;\n    15→  comments?: Comment[];\n    16→  votes?: Vote[];\n    17→  currentUserId?: string;\n    18→}\n    19→\n    20→export function MessageBlock({ message, comments = [], votes = [], currentUserId }: MessageBlockProps) {\n    21→  const [isPending, startTransition] = useTransition();\n    22→  const [localVotes, setLocalVotes] = useState(votes);\n    23→\n    24→  // Calculate vote counts\n    25→  const upvotes = localVotes.filter(v => v.type === 'upvote').length;\n    26→  const downvotes = localVotes.filter(v => v.type === 'downvote').length;\n    27→  const userVote = localVotes.find(v => v.userId === currentUserId);\n    28→\n    29→  const handleCommentClick = () => {\n    30→    // TODO: Implement comment panel opening logic\n    31→    console.log(`Open comment panel for message ${message.id}`);\n    32→  };\n    33→\n    34→  const handleVoteClick = async (type: 'upvote' | 'downvote') => {\n    35→    startTransition(async () => {\n    36→      const result = await toggleVote(message.traceId, message.id, type);\n    37→      if (result.success) {\n    38→        // Update local state with new votes\n    39→        setLocalVotes(result.votes.filter(v => v.messageId === message.id));\n    40→      }\n    41→    });\n    42→  };\n    43→\n    44→  // Determine block styling based on me...
  Line 1389:       "content": "    45→  const getBlockStyles = () => {\n    46→    switch (message.role) {\n    47→      case 'user':\n    48→        return 'bg-white dark:bg-zinc-900 border-l-4 border-l-blue-500 dark:border-l-blue-400';\n    49→      case 'agent':\n    50→        if (message.type === 'thought') {\n    51→          return 'bg-amber-50 dark:bg-amber-950/20 border-l-4 border-l-amber-500 dark:border-l-amber-400';\n    52→        }\n    53→        if (message.type === 'tool_call') {\n    54→          return 'bg-purple-50 dark:bg-purple-950/20 border-l-4 border-l-purple-500 dark:border-l-purple-400';\n    55→        }\n    56→        return 'bg-zinc-50 dark:bg-zinc-900/50 border-l-4 border-l-zinc-300 dark:border-l-zinc-700';\n    57→      case 'tool':\n    58→        return 'bg-green-50 dark:bg-green-950/20 border-l-4 border-l-green-500 dark:border-l-green-400';\n    59→      default:\n    60→        return 'bg-white dark:bg-zinc-900 border-l-4 border-l-zinc-300 dark:border-l-zinc-700';\n    61→    }\n    62→  };\n    63→\n    64→  const getRoleLabel = () => {\n    65→    switch (message.role) {\n    66→      case 'user':\n    67→        return 'User';\n    68→      case 'agent':\n    69→        if (message.type === 'thought') return 'Chain of Thought';\n    70→        if (message.type === 'tool_call') return 'Tool Call';\n    71→        return 'Assistant';\n    72→      case 'tool':\n    73→        return 'Tool Result';\n    74→      default:\n    75→        return message.role;\n    76→    }\n    77→  };\n    78→\n    79→  const renderContent = () => {\n    80→    // Render tool result with syntax highlighting\n    81→    if (message.type === 'tool_result' && message.language) {\n    82→      return (\n    83→        <SyntaxHighlighter\n    84→          language={message.language}\n    85→          style={atomOneDark}\n    86→          customStyle={{\n    87→            margin: 0,\n    88→            padding: '1rem',\n    89→            borderRadius: '0.375rem',\n ...
  Line 2392:       "content": "Perfect! ✓ Build successful. Here's what I've done:\n\n## 1. Minimal Message Styling\n\nMessages now have the most minimal visual distinctions:\n- **Borders**: Thin 2px left borders with 30% opacity (subtle color hints)\n- **Backgrounds**: Completely removed - no colored backgrounds\n- **Spacing**: Reduced padding and margins\n- **Labels**: Smaller, less prominent text\n- **Actions**: No button backgrounds, just icon color changes on hover\n- **Thinking**: Minimal toggle button with simple show/hide text\n\nThe different message types are now distinguished **only** by subtle border colors:\n- User: subtle blue\n- Assistant: subtle gray\n- Thinking: subtle amber\n- Tool call: subtle purple\n- Tool result: subtle green\n\n## 2. Tool Results as Separate Messages\n\nTool results are now properly extracted as their own message type instead of being embedded in user messages:\n- CLI extracts them as `type: 3` (tool result)\n- Markdown formatter outputs `### Tool Result [time]` headers\n- Parser recognizes them as separate messages with `role: 'tool'` and `type: 'tool_result'`\n\nEverything is ready to test at `http://localhost:3000/trace/e3120216-fe5f-444f-a7d8-bdfbe87031ab`!",
  Line 2618:       "content": "Great! Everything is working. Now tool results should appear as separate \"Tool Result\" message blocks in the trace, not embedded in user messages. Let me provide a summary for the user.",
  Line 2771:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n     9→import SyntaxHighlighter from 'react-syntax-highlighter';\n    10→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    11→import { toggleVote } from '../actions';\n    12→\n    13→interface MessageBlockProps {\n    14→  message: Message;\n    15→  comments?: Comment[];\n    16→  votes?: Vote[];\n    17→  currentUserId?: string;\n    18→  isConnectedToAbove?: boolean;\n    19→}\n    20→\n    21→export function MessageBlock({ message, comments = [], votes = [], currentUserId }: MessageBlockProps) {\n    22→  const [isPending, startTransition] = useTransition();\n    23→  const [localVotes, setLocalVotes] = useState(votes);",
  Line 2968:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n     9→import SyntaxHighlighter from 'react-syntax-highlighter';\n    10→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    11→import { toggleVote } from '../actions';\n    12→\n    13→interface MessageBlockProps {\n    14→  message: Message;\n    15→  comments?: Comment[];\n    16→  votes?: Vote[];\n    17→  currentUserId?: string;\n    18→  isConnectedToAbove?: boolean;\n    19→  hasToolResultBelow?: boolean;\n    20→}\n    21→\n    22→export function MessageBlock({ message, comments = [], votes = [], currentUserId, isConnectedToAbove = false }: MessageBlockProps) {\n    23→  const [isPending, startTransition] = useTransition();\n    24→  const [localVotes, setLocalVotes] = useState(votes);",
  Line 3692:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n     9→import SyntaxHighlighter from 'react-syntax-highlighter';\n    10→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    11→import { toggleVote } from '../actions';\n    12→\n    13→interface MessageBlockProps {\n    14→  message: Message;\n    15→  nextMessage?: Message | null;\n    16→  comments?: Comment[];\n    17→  votes?: Vote[];\n    18→  currentUserId?: string;\n    19→  isConnectedToAbove?: boolean;\n    20→  hasToolResultBelow?: boolean;\n    21→}\n    22→\n    23→export function MessageBlock({ message, comments = [], votes = [], currentUserId, isConnectedToAbove = false, hasToolResultBelow = false }: MessageBlockProps) {\n    24→  const [isPending, startTransition] = useTransition();\n    25→  const [localVotes, setLocalVotes] = useState(votes);",
  Line 4774:       "content": "     1→'use client';\n     2→\n     3→import { useState, useTransition } from 'react';\n     4→import { Message, Comment, Vote } from '@/app/data/mockTrace';\n     5→import { cn } from '@/lib/utils';\n     6→import { useInteraction } from './InteractionContext';\n     7→import { ThumbsUp, ThumbsDown, MessageSquare } from 'lucide-react';\n     8→import NumberFlow from '@number-flow/react';\n     9→import SyntaxHighlighter from 'react-syntax-highlighter';\n    10→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    11→import { toggleVote } from '../actions';\n    12→\n    13→interface MessageBlockProps {\n    14→  message: Message;\n    15→  nextMessage?: Message | null;\n    16→  comments?: Comment[];\n    17→  votes?: Vote[];\n    18→  currentUserId?: string;\n    19→  isConnectedToAbove?: boolean;\n    20→  hasToolResultBelow?: boolean;\n    21→}\n    22→\n    23→export function MessageBlock({ message, nextMessage, comments = [], votes = [], currentUserId, isConnectedToAbove = false, hasToolResultBelow = false }: MessageBlockProps) {\n    24→  const [isPending, startTransition] = useTransition();\n    25→  const [localVotes, setLocalVotes] = useState(votes);\n    26→  const [isThinkingExpanded, setIsThinkingExpanded] = useState(true);\n    27→\n    28→  // Calculate vote counts\n    29→  const upvotes = localVotes.filter(v => v.type === 'upvote').length;\n    30→  const downvotes = localVotes.filter(v => v.type === 'downvote').length;\n    31→  const userVote = localVotes.find(v => v.userId === currentUserId);\n    32→\n    33→  const handleCommentClick = () => {\n    34→    // TODO: Implement comment panel opening logic\n    35→    console.log(`Open comment panel for message ${message.id}`);\n    36→  };\n    37→\n    38→  const handleVoteClick = async (type: 'upvote' | 'downvote') => {\n    39→    startTransition(async () => {\n    40→      const result = await toggleVote(message.traceId, message.id, type);\n    41→ ...
  Line 4811:         "old_string": "  const renderContent = () => {\n    // Render tool result with syntax highlighting\n    if (message.type === 'tool_result' && message.language) {\n      return (\n        <SyntaxHighlighter\n          language={message.language}\n          style={atomOneDark}\n          customStyle={{\n            margin: 0,\n            padding: '1rem',\n            borderRadius: '0.375rem',\n            fontSize: '0.875rem',\n            lineHeight: '1.5',\n          }}\n          showLineNumbers\n        >\n          {message.content}\n        </SyntaxHighlighter>\n      );\n    }\n\n    // Render tool call\n    if (message.type === 'tool_call') {\n      return (\n        <div className=\"font-mono text-sm\">\n          <span className=\"text-purple-600 dark:text-purple-400 font-semibold\">\n            {message.toolName || 'Tool'}\n          </span>\n          <span className=\"text-zinc-600 dark:text-zinc-400\">\n            ({message.content.replace(message.toolName + '(', '').replace(/\\)$/, '')})\n          </span>\n        </div>\n      );\n    }\n\n    // Render thought/chain of thought\n    if (message.type === 'thought') {\n      return isThinkingExpanded ? (\n        <div className=\"text-sm text-zinc-600 dark:text-zinc-400 whitespace-pre-wrap\">\n          {message.content}\n        </div>\n      ) : null;\n    }\n\n    // Default text rendering with markdown support\n    return (\n      <div className=\"prose prose-sm dark:prose-invert max-w-none\">\n        <div className=\"whitespace-pre-wrap text-zinc-700 dark:text-zinc-300\">\n          {message.content}\n        </div>\n      </div>\n    );\n  };",
  Line 4812:         "new_string": "  // Render tool-specific content for tool calls\n  const renderToolCall = () => {\n    const toolName = message.toolName?.toLowerCase();\n    const args = message.toolArgs;\n\n    // Read Tool\n    if (toolName === 'read' && args?.file_path) {\n      const filePath = args.file_path as string;\n      const fileName = filePath.split('/').pop() || filePath;\n      return (\n        <div className=\"space-y-2\">\n          <div className=\"flex items-center gap-2\">\n            <span className=\"text-blue-600 dark:text-blue-400 text-lg\">📄</span>\n            <code className=\"text-sm text-zinc-700 dark:text-zinc-300\">{fileName}</code>\n          </div>\n          {(args.offset || args.limit) && (\n            <div className=\"text-xs text-zinc-500 dark:text-zinc-500\">\n              Lines {args.offset ? `${args.offset} - ${(args.offset as number) + (args.limit as number || 0)}` : `1 - ${args.limit}`}\n            </div>\n          )}\n        </div>\n      );\n    }\n\n    // Edit Tool\n    if ((toolName === 'edit' || toolName === 'multiedit') && args?.file_path) {\n      const filePath = args.file_path as string;\n      const fileName = filePath.split('/').pop() || filePath;\n      return (\n        <div className=\"space-y-2\">\n          <div className=\"flex items-center gap-2\">\n            <span className=\"text-green-600 dark:text-green-400 text-lg\">✏️</span>\n            <code className=\"text-sm text-zinc-700 dark:text-zinc-300\">{fileName}</code>\n          </div>\n          {args.replace_all && (\n            <div className=\"text-xs text-zinc-500 dark:text-zinc-500\">Replace all occurrences</div>\n          )}\n        </div>\n      );\n    }\n\n    // Write Tool\n    if (toolName === 'write' && args?.file_path) {\n      const filePath = args.file_path as string;\n      const fileName = filePath.split('/').pop() || filePath;\n      return (\n        <div className=\"space-y-2\">\n          <div className=\"flex items-center gap...
  Line 4820:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n   207→        return message.role;\n   208→    }\n   209→  };\n   210→\n   211→  // Render tool-specific content for tool calls\n   212→  const renderToolCall = () => {\n   213→    const toolName = message.toolName?.toLowerCase();\n   214→    const args = message.toolArgs;\n   215→\n   216→    // Read Tool\n   217→    if (toolName === 'read' && args?.file_path) {\n   218→      const filePath = args.file_path as string;\n   219→      const fileName = filePath.split('/').pop() || filePath;\n   220→      return (\n   221→        <div className=\"space-y-2\">\n   222→          <div className=\"flex items-center gap-2\">\n   223→            <span className=\"text-blue-600 dark:text-blue-400 text-lg\">📄</span>\n   224→            <code className=\"text-sm text-zinc-700 dark:text-zinc-300\">{fileName}</code>\n   225→          </div>\n   226→          {(args.offset || args.limit) && (\n   227→            <div className=\"text-xs text-zinc-500 dark:text-zinc-500\">\n   228→              Lines {args.offset ? `${args.offset} - ${(args.offset as number) + (args.limit as number || 0)}` : `1 - ${args.limit}`}\n   229→            </div>\n   230→          )}\n   231→        </div>\n   232→      );\n   233→    }\n   234→\n   235→    // Edit Tool\n   236→    if ((toolName === 'edit' || toolName === 'multiedit') && args?.file_path) {\n   237→      const filePath = args.file_path as string;\n   238→      const fileName = filePath.split('/').pop() || filePath;\n   239→      return (\n   240→        <div className=\"space-y-2\">\n   241→          <div className=\"flex items-center gap-2\">\n   242→            <span className=\"text-green-600 dark:text-green-400 text-lg\">✏️</span>\n   243→            <code className=\"text-sm text-zinc-700 dark:text-zinc-300\">{fileName}</code>\n   244→ ...
  Line 7357:       "content": "{\n  \"_v\": 3,\n  \"type\": 2,\n  \"approximateLintErrors\": [],\n  \"lints\": [],\n  \"codebaseContextChunks\": [],\n  \"commits\": [],\n  \"pullRequests\": [],\n  \"attachedCodeChunks\": [],\n  \"assistantSuggestedDiffs\": [],\n  \"gitDiffs\": [],\n  \"interpreterResults\": [],\n  \"images\": [],\n  \"attachedFolders\": [],\n  \"attachedFoldersNew\": [],\n  \"bubbleId\": \"31eb7836-b16a-4d1c-bd57-45d23d3f8652\",\n  \"userResponsesToSuggestedCodeBlocks\": [],\n  \"suggestedCodeBlocks\": [],\n  \"diffsForCompressingFiles\": [],\n  \"relevantFiles\": [],\n  \"toolResults\": [],\n  \"notepads\": [],\n  \"capabilities\": [],\n  \"capabilityStatuses\": {\n    \"mutate-request\": [],\n    \"start-submit-chat\": [],\n    \"before-submit-chat\": [],\n    \"chat-stream-finished\": [],\n    \"before-apply\": [],\n    \"after-apply\": [],\n    \"accept-all-edits\": [],\n    \"composer-done\": [],\n    \"process-stream\": [],\n    \"add-pending-action\": []\n  },\n  \"multiFileLinterErrors\": [],\n  \"diffHistories\": [],\n  \"recentLocationsHistory\": [],\n  \"recentlyViewedFiles\": [],\n  \"isAgentic\": false,\n  \"fileDiffTrajectories\": [],\n  \"existedSubsequentTerminalCommand\": false,\n  \"existedPreviousTerminalCommand\": false,\n  \"docsReferences\": [],\n  \"webReferences\": [],\n  \"aiWebSearchResults\": [],\n  \"requestId\": \"f24b0f39-6f82-47a4-8939-24b18383b3b3\",\n  \"attachedFoldersListDirResults\": [],\n  \"humanChanges\": [],\n  \"attachedHumanChanges\": false,\n  \"summarizedComposers\": [],\n  \"cursorRules\": [],\n  \"contextPieces\": [],\n  \"editTrailContexts\": [],\n  \"allThinkingBlocks\": [],\n  \"diffsSinceLastApply\": [],\n  \"deletedFiles\": [],\n  \"supportedTools\": [],\n  \"tokenCount\": {\n    \"inputTokens\": 0,\n    \"outputTokens\": 0\n  },\n  \"attachedFileCodeChunksMetadataOnly\": [],\n  \"consoleLogs\": [],\n  \"uiElementPicked\": [],\n  \"isRefunded\": false,\n  \"knowledgeItems\": [],\n  \"documentationSelections\": [...
  Line 8120:       "content": "# Cursor Session\n\n> use actuasl icons instead of emojis in messageblock\n\n---\n\n## User\n\nuse actuasl icons instead of emojis in messageblock\n\n---\n\n**Thinking:**\n\n[object Object]\n\n---\n\n## Assistant\n\n\nChecking MessageBlock for emoji usage.\n\n\n---\n\n```json tool_call\nread_file\n{\n  \"target_file\": \"/Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx\",\n  \"toolId\": 40\n}\n```\n\n**Tool Result:**\n\n```\n'use client';\n\nimport { useState, useTransition } from 'react';\nimport { Message, Comment, Vote } from '@/app/data/mockTrace';\nimport { cn } from '@/lib/utils';\nimport { useInteraction } from './InteractionContext';\nimport { ThumbsUp, ThumbsDown, MessageSquare } from 'lucide-react';\nimport NumberFlow from '@number-flow/react';\nimport SyntaxHighlighter from 'react-syntax-highlighter';\nimport { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\nimport { toggleVote } from '../actions';\n\ninterface MessageBlockProps {\n  message: Message;\n  nextMessage?: Message | null;\n  comments?: Comment[];\n  votes?: Vote[];\n  currentUserId?: string;\n  isConnectedToAbove?: boolean;\n  hasToolResultBelow?: boolean;\n}\n\nexport function MessageBlock({ message, nextMessage, comments = [], votes = [], currentUserId, isConnectedToAbove = false, hasToolResultBelow = false }: MessageBlockProps) {\n  const [isPending, startTransition] = useTransition();\n  const [localVotes, setLocalVotes] = useState(votes);\n  const [isThinkingExpanded, setIsThinkingExpanded] = useState(true);\n\n  // Calculate vote counts\n  const upvotes = localVotes.filter(v => v.type === 'upvote').length;\n  const downvotes = localVotes.filter(v => v.type === 'downvote').length;\n  const userVote = localVotes.find(v => v.userId === currentUserId);\n\n  const handleCommentClick = () => {\n    // TODO: Implement comment panel opening logic\n    console.log(`Open comment panel for message ${message.id}`);\n  };\n\n ...
  Line 8437:       "content": "     1→# Cursor Session\n     2→\n     3→> use actuasl icons instead of emojis in messageblock\n     4→\n     5→---\n     6→\n     7→## User\n     8→\n     9→use actuasl icons instead of emojis in messageblock\n    10→\n    11→---\n    12→\n    13→---\n    14→\n    15→## Assistant\n    16→\n    17→\n    18→Checking MessageBlock for emoji usage.\n    19→\n    20→\n    21→---\n    22→\n    23→```json tool_call\n    24→read_file\n    25→{\n    26→  \"target_file\": \"/Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx\",\n    27→  \"toolId\": 40\n    28→}\n    29→```\n    30→\n    31→**Tool Result:**\n    32→\n    33→```\n    34→'use client';\n    35→\n    36→import { useState, useTransition } from 'react';\n    37→import { Message, Comment, Vote } from '@/app/data/mockTrace';\n    38→import { cn } from '@/lib/utils';\n    39→import { useInteraction } from './InteractionContext';\n    40→import { ThumbsUp, ThumbsDown, MessageSquare } from 'lucide-react';\n    41→import NumberFlow from '@number-flow/react';\n    42→import SyntaxHighlighter from 'react-syntax-highlighter';\n    43→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    44→import { toggleVote } from '../actions';\n    45→\n    46→interface MessageBlockProps {\n    47→  message: Message;\n    48→  nextMessage?: Message | null;\n    49→  comments?: Comment[];\n    50→  votes?: Vote[];\n    51→  currentUserId?: string;\n    52→  isConnectedToAbove?: boolean;\n    53→  hasToolResultBelow?: boolean;\n    54→}\n    55→\n    56→export function MessageBlock({ message, nextMessage, comments = [], votes = [], currentUserId, isConnectedToAbove = false, hasToolResultBelow = false }: MessageBlockProps) {\n    57→  const [isPending, startTransition] = useTransition();\n    58→  const [localVotes, setLocalVotes] = useState(votes);\n    59→  const [isThinkingExpanded, setIsThinkingExpanded] = useState(true);\n    60→\n    61→  // Calculate vote ...
  Line 8595:       "content": "Perfect! The unknown tool fallback is there at lines 494-516 and it properly:\n1. Shows the tool name or \"Unknown Tool\"\n2. Checks for toolId in toolArgs with proper type checking\n3. Displays \"(id: X)\" if it's an unknown tool with an ID\n\nEverything looks good in the code. Let me now verify by actually checking the browser to see how the traces are rendering. But actually, I should check if there are any Cursor-specific tool names that need mapping. Let me look for any tools in the Cursor traces that might be showing as \"Unknown Tool\".",
  Line 8777:       "content": "     1→'use client';\n     2→\n     3→import { useState, useTransition } from 'react';\n     4→import { Message, Comment, Vote } from '@/app/data/mockTrace';\n     5→import { cn } from '@/lib/utils';\n     6→import { useInteraction } from './InteractionContext';\n     7→import { \n     8→  ThumbsUp, \n     9→  ThumbsDown, \n    10→  MessageSquare,\n    11→  FileText,\n    12→  Pencil,\n    13→  FilePlus,\n    14→  Flag,\n    15→  Search,\n    16→  ClipboardList,\n    17→  BookOpen,\n    18→  FileSearch,\n    19→  Globe,\n    20→  Download,\n    21→  ListChecks,\n    22→  Wrench,\n    23→  CheckCircle2,\n    24→  Circle\n    25→} from 'lucide-react';\n    26→import NumberFlow from '@number-flow/react';\n    27→import SyntaxHighlighter from 'react-syntax-highlighter';\n    28→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    29→import { toggleVote } from '../actions';\n    30→\n    31→interface MessageBlockProps {\n    32→  message: Message;\n    33→  nextMessage?: Message | null;\n    34→  comments?: Comment[];\n    35→  votes?: Vote[];\n    36→  currentUserId?: string;\n    37→  isConnectedToAbove?: boolean;\n    38→  hasToolResultBelow?: boolean;\n    39→}\n    40→\n    41→export function MessageBlock({ message, nextMessage, comments = [], votes = [], currentUserId, isConnectedToAbove = false, hasToolResultBelow = false }: MessageBlockProps) {\n    42→  const [isPending, startTransition] = useTransition();\n    43→  const [localVotes, setLocalVotes] = useState(votes);\n    44→  const [isThinkingExpanded, setIsThinkingExpanded] = useState(true);\n    45→\n    46→  // Calculate vote counts\n    47→  const upvotes = localVotes.filter(v => v.type === 'upvote').length;\n    48→  const downvotes = localVotes.filter(v => v.type === 'downvote').length;\n    49→  const userVote = localVotes.find(v => v.userId === currentUserId);\n    50→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be ...
  Line 9993:       "content": "---\n\n```json tool_call\nread_file\n{\n  \"target_file\": \"/Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx\",\n  \"toolId\": 40\n}\n```\n\n**Tool Result:**\n\n```\n'use client';\n\nimport { useState, useTransition } from 'react';\nimport { Message, Comment, Vote } from '@/app/data/mockTrace';\nimport { cn } from '@/lib/utils';\nimport { useInteraction } from './InteractionContext';\nimport { ThumbsUp, ThumbsDown, MessageSquare } from 'lucide-react';\nimport NumberFlow from '@number-flow/react';\nimport SyntaxHighlighter from 'react-syntax-highlighter';\nimport { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\nimport { toggleVote } from '../actions';\n\ninterface MessageBlockProps {\n  message: Message;\n  nextMessage?: Message | null;\n  comments?: Comment[];\n  votes?: Vote[];\n  currentUserId?: string;\n  isConnectedToAbove?: boolean;\n  hasToolResultBelow?: boolean;\n}\n\nexport function MessageBlock({ message, nextMessage, comments = [], votes = [], currentUserId, isConnectedToAbove = false, hasToolResultBelow = false }: MessageBlockProps) {\n  const [isPending, startTransition] = useTransition();\n  const [localVotes, setLocalVotes] = useState(votes);\n  const [isThinkingExpanded, setIsThinkingExpanded] = useState(true);\n\n  // Calculate vote counts\n  const upvotes = localVotes.filter(v => v.type === 'upvote').length;\n  const downvotes = localVotes.filter(v => v.type === 'downvote').length;\n  const userVote = localVotes.find(v => v.userId === currentUserId);\n\n  const handleCommentClick = () => {\n    // TODO: Implement comment panel opening logic\n    console.log(`Open comment panel for message ${message.id}`);\n  };\n\n  const handleVoteClick = async (type: 'upvote' | 'downvote') => {\n    startTransition(async () => {\n      const result = await toggleVote(message.traceId, message.id, type);\n      if (result.success) {\n        // Update local state with new votes\n        se...
  Line 12242:       "content": "The trace structure looks correct! All tool calls are in Cursor format which should be parsed. The traces have been freshly regenerated and the parser has been updated. Everything should be working now!\n\n## ✓ Summary of Fixes\n\n1. **Added Cursor Format Support** - Parser now handles both:\n   - Claude Code: `### User [timestamp]` with `> **Tool Call (name):**`\n   - Cursor: `## User` with ````json tool_call`\n\n2. **Tool Name Normalization** - Cursor tool names (like `read_file`) map to Claude Code equivalents (like `read`) for consistent rendering\n\n3. **Fresh Extraction** - All 10 traces regenerated:\n   - 3 Claude Code traces (extracted in Cursor format for compatibility)\n   - 7 Cursor traces (native format)\n\nAll tool calls should now be visible in both Claude Code and Cursor sessions! The traces are properly formatted and the parser supports both formats.",
  Line 13482:       "content": "     1→'use client';\n     2→\n     3→import { useState, useTransition } from 'react';\n     4→import { Message, Comment, Vote } from '@/app/data/mockTrace';\n     5→import { cn } from '@/lib/utils';\n     6→import { useInteraction } from './InteractionContext';\n     7→import { \n     8→  ThumbsUp, \n     9→  ThumbsDown, \n    10→  MessageSquare,\n    11→  FileText,\n    12→  Pencil,\n    13→  FilePlus,\n    14→  Flag,\n    15→  Search,\n    16→  ClipboardList,\n    17→  BookOpen,\n    18→  FileSearch,\n    19→  Globe,\n    20→  Download,\n    21→  ListChecks,\n    22→  Wrench,\n    23→  CheckCircle2,\n    24→  Circle\n    25→} from 'lucide-react';\n    26→import NumberFlow from '@number-flow/react';\n    27→import SyntaxHighlighter from 'react-syntax-highlighter';\n    28→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    29→import { toggleVote } from '../actions';\n    30→\n    31→interface MessageBlockProps {\n    32→  message: Message;\n    33→  nextMessage?: Message | null;\n    34→  comments?: Comment[];\n    35→  votes?: Vote[];\n    36→  currentUserId?: string;\n    37→  isConnectedToAbove?: boolean;\n    38→  hasToolResultBelow?: boolean;\n    39→}\n    40→\n    41→export function MessageBlock({ message, nextMessage, comments = [], votes = [], currentUserId, isConnectedToAbove = false, hasToolResultBelow = false }: MessageBlockProps) {\n    42→  const [isPending, startTransition] = useTransition();\n    43→  const [localVotes, setLocalVotes] = useState(votes);\n    44→  const [isThinkingExpanded, setIsThinkingExpanded] = useState(true);\n    45→\n    46→  // Normalize tool names - map Cursor tool names to Claude Code equivalents\n    47→  const normalizeToolName = (toolName: string | undefined): string | undefined => {\n    48→    if (!toolName) return toolName;\n    49→\n    50→    const toolMap: Record<string, string> = {\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would ...
  Line 13519:         "old_string": "import NumberFlow from '@number-flow/react';\nimport SyntaxHighlighter from 'react-syntax-highlighter';\nimport { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\nimport { toggleVote } from '../actions';",
  Line 13520:         "new_string": "import NumberFlow from '@number-flow/react';\nimport SyntaxHighlighter from 'react-syntax-highlighter';\nimport { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\nimport { toggleVote } from '../actions';\nimport { MultiFileDiff, type FileContents } from '@pierre/diffs/react';"
  Line 13528:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n    22→  Wrench,\n    23→  CheckCircle2,\n    24→  Circle\n    25→} from 'lucide-react';\n    26→import NumberFlow from '@number-flow/react';\n    27→import SyntaxHighlighter from 'react-syntax-highlighter';\n    28→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    29→import { toggleVote } from '../actions';\n    30→import { MultiFileDiff, type FileContents } from '@pierre/diffs/react';\n    31→\n    32→interface MessageBlockProps {\n    33→  message: Message;\n    34→  nextMessage?: Message | null;",
  Line 13834:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n     3→import { useState, useTransition } from 'react';\n     4→import { Message, Comment, Vote } from '@/app/data/mockTrace';\n     5→import { cn } from '@/lib/utils';\n     6→import { useInteraction } from './InteractionContext';\n     7→import {\n     8→  ThumbsUp,\n     9→  ThumbsDown,\n    10→  MessageSquare,\n    11→  FileText,\n    12→  Pencil,\n    13→  FilePlus,\n    14→  Flag,\n    15→  Search,\n    16→  ClipboardList,\n    17→  BookOpen,\n    18→  FileSearch,\n    19→  Globe,\n    20→  Download,\n    21→  ListChecks,\n    22→  Wrench,\n    23→  CheckCircle2,\n    24→  Circle,\n    25→  FlagTriangleLeft,\n    26→  FlagTriangleRight,\n    27→  SquareChevronRight\n    28→} from 'lucide-react';\n    29→import NumberFlow from '@number-flow/react';\n    30→import SyntaxHighlighter from 'react-syntax-highlighter';\n    31→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    32→import { toggleVote } from '../actions';",
  Line 14140:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n     3→import { useState, useTransition } from 'react';\n     4→import { Message, Comment, Vote } from '@/app/data/mockTrace';\n     5→import { cn } from '@/lib/utils';\n     6→import { useInteraction } from './InteractionContext';\n     7→import {\n     8→  ThumbsUp,\n     9→  ThumbsDown,\n    10→  MessageSquare,\n    11→  FileText,\n    12→  Pencil,\n    13→  FilePlus,\n    14→  Flag,\n    15→  Search,\n    16→  ClipboardList,\n    17→  BookOpen,\n    18→  FileSearch,\n    19→  Globe,\n    20→  Download,\n    21→  ListChecks,\n    22→  Wrench,\n    23→  CheckCircle2,\n    24→  Circle,\n    25→  FlagTriangleLeft,\n    26→  FlagTriangleRight,\n    27→  SquareChevronRight,\n    28→  Brain\n    29→} from 'lucide-react';\n    30→import NumberFlow from '@number-flow/react';\n    31→import SyntaxHighlighter from 'react-syntax-highlighter';\n    32→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    33→import { toggleVote } from '../actions';",
  Line 14414:         "pattern": "SyntaxHighlighter|code block|className.*rounded",
  Line 14426:       "content": "26-  FlagTriangleRight,\n27-  SquareChevronRight,\n28-  Brain\n29-} from 'lucide-react';\n30-import NumberFlow from '@number-flow/react';\n31:import SyntaxHighlighter from 'react-syntax-highlighter';\n32-import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n33-import { toggleVote } from '../actions';\n34-import { MultiFileDiff, type FileContents } from '@pierre/diffs/react';\n35-\n36-interface MessageBlockProps {\n--\n355-            <SquareChevronRight className=\"size-4 text-zinc-500 dark:text-zinc-500\" />\n356-            <span className=\"text-sm text-zinc-700 dark:text-zinc-300\">\n357-              Used terminal to <span className=\"text-zinc-600 dark:text-zinc-400\">{description || 'run command'}</span>\n358-            </span>\n359-          </div>\n360:          <div className=\"bg-zinc-900 dark:bg-zinc-950 rounded-md p-3 font-mono text-sm\">\n361-            <div className=\"flex items-start gap-2\">\n362-              <span className=\"text-green-400 select-none\">&gt;</span>\n363-              <code className=\"text-zinc-100 flex-1\">{command}</code>\n364-            </div>\n365-          </div>\n--\n539-          <div className=\"flex items-center gap-2\">\n540-            <Pencil className=\"w-5 h-5 text-emerald-600 dark:text-emerald-400\" />\n541-            <code className=\"text-sm text-zinc-700 dark:text-zinc-300\">{fileName}</code>\n542-          </div>\n543-          <div className=\"flex items-center gap-2 text-xs text-zinc-500 dark:text-zinc-500\">\n544:            <span className=\"px-2 py-0.5 bg-emerald-100 dark:bg-emerald-950 text-emerald-700 dark:text-emerald-300 rounded\">\n545-              {editMode}\n546-            </span>\n547-            {args.cell_type && <span>{args.cell_type as string} cell</span>}\n548-          </div>\n549-        </div>\n--\n581-    const toolName = normalizedName?.toLowerCase();\n582-\n583-    // Bash results - terminal style\n584-    if (toolName === 'bash') {\n585- ...
  Line 14438:       "content": "I can see several places where code blocks are rendered:1. Bash tool call (line 360) - `bg-zinc-900 dark:bg-zinc-950 rounded-md p-3`\n2. Bash tool result (line 586) - `bg-zinc-900 dark:bg-zinc-950 rounded-md p-3`\n3. SyntaxHighlighter blocks (lines 597-610, 647-660) - using customStyle\n4. Grep results (line 636) - `bg-zinc-50 dark:bg-zinc-900 rounded-md p-3`\n\nI need to add borders to all of these. Let me add borders by updating the className strings to include border classes like `border border-zinc-200 dark:border-zinc-800` or similar.",
  Line 14549:       "content": "Good, now let me update the Bash result border as well and continue with the SyntaxHighlighter blocks.",
  Line 14586:       "content": "Now let me update the SyntaxHighlighter blocks. They use customStyle, so I'll need to add border to the customStyle object.",
  Line 14611:       "content": "   594→    // Code file results (Read, Edit, Write) - syntax highlighted\n   595→    if ((toolName === 'read' || toolName === 'edit' || toolName === 'write') && message.language) {\n   596→      return (\n   597→        <SyntaxHighlighter\n   598→          language={message.language}\n   599→          style={atomOneDark}\n   600→          customStyle={{\n   601→            margin: 0,\n   602→            padding: '1rem',\n   603→            borderRadius: '0.375rem',\n   604→            fontSize: '0.875rem',\n   605→            lineHeight: '1.5',\n   606→          }}\n   607→          showLineNumbers\n   608→        >\n   609→          {message.content}\n   610→        </SyntaxHighlighter>\n   611→      );\n   612→    }\n   613→\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n",
  Line 14734:       "content": "Now let me update the Bash result and also add borders to the SyntaxHighlighter blocks and Grep results.",
  Line 14771:       "content": "Now let me add borders to the SyntaxHighlighter blocks. I need to add border to the customStyle.",
  Line 14787:         "old_string": "        <SyntaxHighlighter\n          language={message.language}\n          style={atomOneDark}\n          customStyle={{\n            margin: 0,\n            padding: '1rem',\n            borderRadius: '0.375rem',\n            fontSize: '0.875rem',\n            lineHeight: '1.5',\n          }}\n          showLineNumbers\n        >\n          {message.content}\n        </SyntaxHighlighter>",
  Line 14788:         "new_string": "        <SyntaxHighlighter\n          language={message.language}\n          style={atomOneDark}\n          customStyle={{\n            margin: 0,\n            padding: '1rem',\n            borderRadius: '0.375rem',\n            fontSize: '0.875rem',\n            lineHeight: '1.5',\n            border: '1px solid rgb(39 39 42)', // zinc-800\n          }}\n          showLineNumbers\n        >\n          {message.content}\n        </SyntaxHighlighter>"
  Line 14796:       "content": "<tool_use_error>Found 2 matches of the string to replace, but replace_all is false. To replace all occurrences, set replace_all to true. To replace only one occurrence, please provide more context to uniquely identify the instance.\nString:         <SyntaxHighlighter\n          language={message.language}\n          style={atomOneDark}\n          customStyle={{\n            margin: 0,\n            padding: '1rem',\n            borderRadius: '0.375rem',\n            fontSize: '0.875rem',\n            lineHeight: '1.5',\n          }}\n          showLineNumbers\n        >\n          {message.content}\n        </SyntaxHighlighter></tool_use_error>",
  Line 14808:       "content": "The user wants even more deemphasized (lighter) borders. Let me use an even lighter color like zinc-900 for light mode. Also, there are 2 SyntaxHighlighter blocks, so I need to replace all. Let me make the borders very subtle.",
  Line 18511:       "content": "I found the bug! At line 492, it sets `remainingContent = '';` which means it's treating ALL content after **Thinking:** as thinking content. But from the trace file, we can see there's regular text after the thinking section.\n\nThe issue is that the logic needs to:1. Extract ONLY the thinking part (from **Thinking:** until some delimiter)2. Keep everything else as remainingContent\n\nThe current code takes ALL content and makes it thinking, then sets remainingContent to empty. We need to properly split the thinking content from the regular text content.\n\nLooking at the trace format:```\n## Assistant\n\n**Thinking:**\n\n[thinking content here]\n\n[more thinking]\n\n## Changes Made:\n\n[regular text here]\n```\n\nSo we need to extract everything from `**Thinking:**` until we hit a markdown heading (like `## Changes Made:`) or the end of the message, and treat that as thinking. Everything after that should be regular text.\n\nLet me fix this logic.",
  Line 18557:       "content": "Perfect! I've fixed the parser to properly split thinking content from regular text content. Now it:\n\n1. Splits the content into lines\n2. Treats everything from `**Thinking:**` until it hits a markdown heading (## or ###) as thinking content\n3. Everything after that heading is treated as regular text content\n4. Creates separate messages for thinking (type: 'thought') and text (type: 'text', role: 'agent')\n\nThis should fix the issue where all assistant messages were being treated as thoughts. Now we'll see proper assistant text messages alongside thinking sections.",
  Line 18566:       "content": "Fixed! The parser was treating all assistant messages with `**Thinking:**` as pure thought messages. Now it properly splits them:\n\n- Everything from `**Thinking:**` until the first markdown heading (## or ###) becomes a thought message\n- Everything after that heading becomes a regular assistant text message\n\nThis means you'll now see proper assistant text messages (with the regular styling) separate from thinking sections.",
  Line 18636:         "old_string": "import NumberFlow from '@number-flow/react';\nimport SyntaxHighlighter from 'react-syntax-highlighter';\nimport { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\nimport { toggleVote } from '../actions';\nimport { MultiFileDiff, type FileContents } from '@pierre/diffs/react';",
  Line 18637:         "new_string": "import NumberFlow from '@number-flow/react';\nimport SyntaxHighlighter from 'react-syntax-highlighter';\nimport { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\nimport { toggleVote } from '../actions';\nimport { MultiFileDiff, type FileContents } from '@pierre/diffs/react';\nimport ReactMarkdown from 'react-markdown';\nimport remarkGfm from 'remark-gfm';"
  Line 18645:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n    26→  FlagTriangleRight,\n    27→  SquareChevronRight,\n    28→  Brain\n    29→} from 'lucide-react';\n    30→import NumberFlow from '@number-flow/react';\n    31→import SyntaxHighlighter from 'react-syntax-highlighter';\n    32→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    33→import { toggleVote } from '../actions';\n    34→import { MultiFileDiff, type FileContents } from '@pierre/diffs/react';\n    35→import ReactMarkdown from 'react-markdown';\n    36→import remarkGfm from 'remark-gfm';\n    37→\n    38→interface MessageBlockProps {\n    39→  message: Message;\n    40→  nextMessage?: Message | null;",
  Line 18892:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n    30→import NumberFlow from '@number-flow/react';\n    31→import SyntaxHighlighter from 'react-syntax-highlighter';\n    32→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    33→import { toggleVote } from '../actions';\n    34→import { MultiFileDiff, type FileContents } from '@pierre/diffs/react';\n    35→import ReactMarkdown from 'react-markdown';\n    36→import remarkGfm from 'remark-gfm';\n    37→import { diffLines } from 'diff';\n    38→\n    39→interface MessageBlockProps {\n    40→  message: Message;\n    41→  nextMessage?: Message | null;",
  Line 19856:       "content": "read this and implement the vesper theme (it exists on github) and hide the diff component header \\\n\\\nHere’s what’s actually doable based on the Diffs.com / @pierre/diffs library behavior and how it integrates theming (Shiki) — and how you can customize it (including using your own VS Code theme like Vesper) and remove/hide the diff header UI.\n\n⸻\n\n1) Using a VS Code Theme (e.g., Vesper) with @pierre/diffs\n\n@pierre/diffs uses Shiki under the hood for syntax highlighting and themes. The diff component doesn’t invent its own colors — it defers to Shiki themes.  \n\nShiki supports loading any TextMate-style theme (including VS Code themes like Vesper) by:\n    •    Importing/parsing your .json theme file\n    •    Passing it to Shiki’s theme loader\n    •    Then specifying that theme when rendering\n\nMinimal Pattern\n\nimport { createDiff } from '@pierre/diffs'\nimport { createHighlighter } from 'shiki'\n\n// Load your theme JSON (e.g., Vesper)\nimport vesper from './vesper.json'\n\nconst highlighter = await createHighlighter({\n  themes: [vesper],      // register your theme\n  langs: ['javascript'], // whatever l// Render diff with your theme\nconst html = await createDiff({\n  left: leftCode,\n  right: rightCode,\n  lang: 'javascript',\n  theme: vesper.name,    // match the `name` field in the JSON\n  highlighter,\n})\n\n    •    Important: Shiki themes must be loaded explicitly — just specifying the name won’t work unless that theme has been registered/loaded first.  \n    •    If your VS Code theme uses TextMate scopes and colors (most do), you can convert it or pull the theme JSON directly.\n    •    Shiki supports both built-in themes and custom ones this way.\n\nThis gives you exact Vesper colors inside the diff code blocks.\n\n⸻\n\n2) Hiding the Diff Header (title + +/- count)\n\nOut of the box, @pierre/diffs does NOT expose a built-in flag like hideHeader: true in their documented API that removes the header. There’s no document...
  Line 20006:       "content": "# Vesper Theme - Complete JSON Content\n\nHere is the exact JSON content from the Vesper VS Code theme file:\n\n```json\n{\n  \"name\": \"Vesper\",\n  \"colors\": {\n    \"editor.background\": \"#101010\",\n    \"editor.foreground\": \"#FFF\",\n    \"editor.selectionBackground\": \"#FFFFFF25\",\n    \"editor.selectionHighlightBackground\": \"#FFFFFF25\",\n    \"editorLineNumber.foreground\": \"#505050\",\n    \"editorGroupHeader.tabsBackground\": \"#101010\",\n    \"editorWidget.background\": \"#101010\",\n    \"editorWarning.foreground\": \"#FFC799\",\n    \"editorError.foreground\": \"#FF8080\",\n    \"editorOverviewRuler.border\": \"#101010\",\n    \"editorGutter.addedBackground\": \"#99FFE4\",\n    \"editorGutter.deletedBackground\": \"#FF8080\",\n    \"editorGutter.modifiedBackground\": \"#FFC799\",\n    \"diffEditor.insertedTextBackground\": \"#99FFE415\",\n    \"diffEditor.insertedLineBackground\": \"#99FFE415\",\n    \"diffEditor.removedTextBackground\": \"#FF808015\",\n    \"diffEditor.removedLineBackground\": \"#FF808015\",\n    \"editorInlayHint.foreground\": \"#A0A0A0\",\n    \"editorInlayHint.background\": \"#1C1C1C\",\n    \"sideBar.background\": \"#101010\",\n    \"sideBarTitle.foreground\": \"#A0A0A0\",\n    \"sideBarSectionHeader.foreground\": \"#A0A0A0\",\n    \"sideBarSectionHeader.background\": \"#101010\",\n    \"activityBar.background\": \"#101010\",\n    \"activityBar.foreground\": \"#A0A0A0\",\n    \"activityBarBadge.background\": \"#FFC799\",\n    \"activityBarBadge.foreground\": \"#000\",\n    \"titleBar.activeBackground\": \"#101010\",\n    \"titleBar.inactiveBackground\": \"#101010\",\n    \"titleBar.activeForeground\": \"#7E7E7E\",\n    \"titleBar.inactiveForeground\": \"#707070\",\n    \"tab.border\": \"#101010\",\n    \"tab.activeBackground\": \"#161616\",\n    \"tab.activeBorder\": \"#FFC799\",\n    \"tab.inactiveBackground\": \"#101010\",\n    \"statusBar.debuggingForeground\": \"#FFF\",\n    \"statusBar.debuggingBa...
  Line 20043:         "content": "{\n  \"name\": \"Vesper\",\n  \"type\": \"dark\",\n  \"colors\": {\n    \"editor.background\": \"#101010\",\n    \"editor.foreground\": \"#FFF\",\n    \"editor.selectionBackground\": \"#FFFFFF25\",\n    \"editor.selectionHighlightBackground\": \"#FFFFFF25\",\n    \"editorLineNumber.foreground\": \"#505050\",\n    \"editorGroupHeader.tabsBackground\": \"#101010\",\n    \"editorWidget.background\": \"#101010\",\n    \"editorWarning.foreground\": \"#FFC799\",\n    \"editorError.foreground\": \"#FF8080\",\n    \"editorOverviewRuler.border\": \"#101010\",\n    \"editorGutter.addedBackground\": \"#99FFE4\",\n    \"editorGutter.deletedBackground\": \"#FF8080\",\n    \"editorGutter.modifiedBackground\": \"#FFC799\",\n    \"diffEditor.insertedTextBackground\": \"#99FFE415\",\n    \"diffEditor.insertedLineBackground\": \"#99FFE415\",\n    \"diffEditor.removedTextBackground\": \"#FF808015\",\n    \"diffEditor.removedLineBackground\": \"#FF808015\",\n    \"editorInlayHint.foreground\": \"#A0A0A0\",\n    \"editorInlayHint.background\": \"#1C1C1C\",\n    \"sideBar.background\": \"#101010\",\n    \"sideBarTitle.foreground\": \"#A0A0A0\",\n    \"sideBarSectionHeader.foreground\": \"#A0A0A0\",\n    \"sideBarSectionHeader.background\": \"#101010\",\n    \"activityBar.background\": \"#101010\",\n    \"activityBar.foreground\": \"#A0A0A0\",\n    \"activityBarBadge.background\": \"#FFC799\",\n    \"activityBarBadge.foreground\": \"#000\",\n    \"titleBar.activeBackground\": \"#101010\",\n    \"titleBar.inactiveBackground\": \"#101010\",\n    \"titleBar.activeForeground\": \"#7E7E7E\",\n    \"titleBar.inactiveForeground\": \"#707070\",\n    \"tab.border\": \"#101010\",\n    \"tab.activeBackground\": \"#161616\",\n    \"tab.activeBorder\": \"#FFC799\",\n    \"tab.inactiveBackground\": \"#101010\",\n    \"statusBar.debuggingForeground\": \"#FFF\",\n    \"statusBar.debuggingBackground\": \"#FF7300\",\n    \"statusBar.background\": \"#101010\",\n    \"statusBar.foreground...
  Line 20134:       "content": "    30→import NumberFlow from '@number-flow/react';\n    31→import SyntaxHighlighter from 'react-syntax-highlighter';\n    32→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    33→import { toggleVote } from '../actions';\n    34→import { MultiFileDiff, type FileContents } from '@pierre/diffs/react';\n    35→import ReactMarkdown from 'react-markdown';\n    36→import remarkGfm from 'remark-gfm';\n    37→import { diffLines } from 'diff';\n    38→\n    39→interface MessageBlockProps {\n    40→  message: Message;\n    41→  nextMessage?: Message | null;\n    42→  comments?: Comment[];\n    43→  votes?: Vote[];\n    44→  currentUserId?: string;\n    45→  isConnectedToAbove?: boolean;\n    46→  hasToolResultBelow?: boolean;\n    47→}\n    48→\n    49→export function MessageBlock({ message, nextMessage, comments = [], votes = [], currentUserId, isConnectedToAbove = false, hasToolResultBelow = false }: MessageBlockProps) {\n\n<system-reminder>\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n</system-reminder>\n",
  Line 20171:       "content": "The file /Users/maxgeorgopoulos/Documents/tracebin/app/trace/[id]/components/MessageBlock.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:\n    30→import NumberFlow from '@number-flow/react';\n    31→import SyntaxHighlighter from 'react-syntax-highlighter';\n    32→import { atomOneDark } from 'react-syntax-highlighter/dist/esm/styles/hljs';\n    33→import { toggleVote } from '../actions';\n    34→import { MultiFileDiff, type FileContents } from '@pierre/diffs/react';\n    35→import ReactMarkdown from 'react-markdown';\n    36→import remarkGfm from 'remark-gfm';\n    37→import { diffLines } from 'diff';\n    38→import vesperTheme from '@/app/themes/vesper.json';\n    39→\n    40→interface MessageBlockProps {\n    41→  message: Message;\n    42→  nextMessage?: Message | null;",
  Line 20402:       "content": "The error \"resolveTheme: No valid loader for undefined\" suggests that the @pierre/diffs library is having trouble with the theme format I passed. The issue is that I'm trying to pass a VS Code theme format directly to the diffs library, but it likely expects a Shiki theme format or needs the theme to be loaded through Shiki first.\n\nAccording to the instructions the user provided, the proper way to use a custom theme with @pierre/diffs is:\n1. Create a highlighter using Shiki's `createHighlighter` \n2. Load the theme into the highlighter\n3. Pass both the highlighter and theme name to the diff component\n\nHowever, @pierre/diffs/react (the React component) might not expose the same API as the core library. Let me check what options are available.\n\nThe error suggests the theme isn't being resolved properly. I need to either:\n1. Use a built-in theme name that Shiki recognizes\n2. Set up a proper Shiki highlighter and pass it to the component\n3. Check the @pierre/diffs documentation for how to pass custom themes\n\nFor now, the quickest fix would be to use a built-in dark theme that's similar to Vesper. Shiki has themes like \"dark-plus\", \"nord\", \"one-dark-pro\", etc.\n\nLet me also fix the _nextMessage warning.",

(Results are truncated. Consider using a more specific path or pattern.)
```

## Assistant

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| import { useRef, useState, useEffect } from "react";
00002| import { FolderGit2, RefreshCcw, FileDiff, MessagesSquare, Shapes, NotepadText } from "lucide-react";
00003| import { cn } from "@/lib/utils";
00004| import { AgentLogo, getAgentName, type AgentId } from "./ui/AgentLogo";
00005| import { CopyButton } from "./ui/CopyButton";
00006| import { UserAvatar } from "./ui/UserAvatar";
00007| import { Avatar } from "./ui/Avatar";
00008| import { formatDate, formatTimeAgo } from "@/lib/trace-utils";
00009| import { TabsLinkList, TabsButton } from "./ui/tabs";
00010| import { MessageFilter } from "@/lib/types";
00011| import {
00012|   Tooltip,
00013|   TooltipTrigger,
00014|   TooltipContent,
00015|   TooltipProvider,
00016| } from "@/components/ui/tooltip";
00017| 
00018| // =============================================================================
00019| // TYPES
00020| // =============================================================================
00021| 
00022| type TraceTab = "trace" | "files";
00023| 
00024| interface TraceOverviewProps {
00025|   trace: {
00026|     _id?: string;
00027|     _creationTime?: number;
00028|     createdAt?: number;
00029|     updatedAt?: number;
00030|     agentId?: string;
00031|     title?: string;
00032|     externalId?: string;
00033|     projectName?: string;
00034|     projectPath?: string;
00035|     model?: string;
00036|     userAvatar?: string;
00037|     userName?: string;
00038|     namespaceSlug?: string;
00039|   } | null | undefined;
00040|   activeTab?: TraceTab;
00041|   onTabChange?: (tab: TraceTab) => void;
00042|   filesChangedCount?: number;
00043|   filter?: MessageFilter;
00044|   onFilterChange?: (filter: MessageFilter) => void;
00045| }
00046| 
00047| function MiniTraceOverview({
00048|   show,
00049|   title,
00050|   formattedDate,
00051|   userName,
00052|   userAvatar,
00053|   activeTab,
00054|   filter,
00055|   onFilterChange,
00056| }: {
00057|   show: boolean;
00058|   title: string;
00059|   formattedDate: string;
00060|   userName: string;
00061|   userAvatar?: string;
00062|   activeTab?: TraceTab;
00063|   filter?: MessageFilter;
00064|   onFilterChange?: (filter: MessageFilter) => void;
00065| }) {
00066|   return (
00067|     <header
00068|       className={cn(
00069|         "fixed top-(--navbar-height) left-0 right-0 bg-muted border-b border-border z-50 transition-all duration-175 ease-out",
00070|         show
00071|           ? "opacity-100 translate-y-0"
00072|           : "opacity-0 -translate-y-full pointer-events-none"
00073|       )}
00074|     >
00075|       <div className="max-w-8xl mx-auto w-full px-2 md:px-3">
00076|         <div className="flex items-center justify-between gap-1.5 md:gap-3 border-l border-border pl-2 md:pl-[11px] w-full h-(--mini-header-height)">
00077|           <div className="flex items-center justify-between gap-3 flex-1 min-w-0">
00078|             {/* Summary */}
00079|             <div className="flex items-center gap-2 min-w-0">
00080|               <Avatar userName={userName} userAvatar={userAvatar} />
00081|               <div className="flex items-baseline gap-2.5 min-w-0">
00082|                 <h2 className="text-sm truncate tracking-[-0.015em]">
00083|                   {title}
00084|                 </h2>
00085|                 <p className="whitespace-nowrap text-[13px] text-muted-foreground hidden sm:inline-block">
00086|                   {formattedDate}
00087|                 </p>
00088|               </div>
00089|             </div>
00090| 
00091|             {/* Filter */}
00092|             {activeTab === "trace" && filter && onFilterChange && (
00093|               <TabsLinkList variant="segmented" className="h-6">
00094|                 <TooltipProvider>
00095|                   <Tooltip delayDuration={300}>
00096|                     <TooltipTrigger asChild>
00097|                       <TabsButton
00098|                         variant="segmented"
00099|                         data-state={filter === "highlights" ? "active" : "inactive"}
00100|                         onClick={() => onFilterChange("highlights")}
00101|                         className="px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10"
00102|                       >
00103|                         <NotepadText className="size-3.5 text-icon-foreground" />
00104|                       </TabsButton>
00105|                     </TooltipTrigger>
00106|                     <TooltipContent side="bottom" align="center" sideOffset={10}>
00107|                       Highlights
00108|                     </TooltipContent>
00109|                   </Tooltip>
00110|                   <Tooltip delayDuration={300}>
00111|                     <TooltipTrigger asChild>
00112|                       <TabsButton
00113|                         variant="segmented"
00114|                         data-state={filter !== "highlights" ? "active" : "inactive"}
00115|                         onClick={() => onFilterChange("all")}
00116|                         className="px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10 "
00117|                       >
00118|                         <Shapes className="size-3.5 text-icon-foreground" />
00119|                       </TabsButton>
00120|                     </TooltipTrigger>
00121|                     <TooltipContent side="bottom" align="center" sideOffset={10}>
00122|                       Everything
00123|                     </TooltipContent>
00124|                   </Tooltip>
00125|                 </TooltipProvider>
00126|               </TabsLinkList>
00127|             )}
00128|           </div>
00129| 
00130|           <div className="flex items-center justify-center h-[35px] w-[42px] border-x border-border">
00131|             <CopyButton
00132|               iconOnly={true}
00133|               variant="ghost"
00134|               className="h-full w-full rounded-none"
00135|             />
00136|           </div>
00137|         </div>
00138|       </div>
00139|     </header>
00140|   );
00141| }
00142| 
00143| function TraceMetadata({
00144|   createdAt,
00145|   postedTimeAgo,
00146|   formattedTimeAgo,
00147|   userName,
00148|   userAvatar,
00149|   userHref,
00150|   projectPath,
00151|   projectName,
00152|   agentId,
00153|   model,
00154| }: {
00155|   createdAt: number;
00156|   postedTimeAgo: string;
00157|   formattedTimeAgo: string;
00158|   userName: string;
00159|   userAvatar?: string;
00160|   userHref?: string;
00161|   projectPath?: string;
00162|   projectName?: string;
00163|   agentId?: AgentId;
00164|   model?: string;
00165| }) {
00166|   return (
00167|     <div className="flex items-start flex-wrap gap-x-12 gap-y-3 w-full">
00168|       {/* User */}
00169|       <div className="flex flex-col gap-1">
00170|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00171|           Posted
00172|         </span>
00173|         <span className="inline-flex items-center gap-2">
00174|           <UserAvatar
00175|             userName={userName}
00176|             userAvatar={userAvatar}
00177|             showName={true}
00178|             className="my-0.5"
00179|             href={userHref}
00180|           />
00181|           <time
00182|             dateTime={new Date(createdAt).toISOString()}
00183|             className="text-sm whitespace-nowrap text-muted-foreground"
00184|           >
00185|             {postedTimeAgo}
00186|           </time>
00187|         </span>
00188|       </div>
00189| 
00190|       {/* Repo */}
00191|       <div className="flex flex-col gap-1">
00192|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00193|           Repo
00194|         </span>
00195|         <div className="inline-flex items-start gap-2">
00196|           <FolderGit2 className="size-4 my-0.5 text-icon-foreground" />
00197|           <span
00198|             className={`text-sm whitespace-nowrap ${
00199|               !projectPath ? "opacity-35" : ""
00200|             }`}
00201|           >
00202|             {projectName ?? projectPath ?? "—"}
00203|           </span>
00204|         </div>
00205|       </div>
00206| 
00207|       {/* Agent */}
00208|       <div className="flex flex-col gap-1">
00209|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00210|           Agent
00211|         </span>
00212|         <div className="inline-flex items-center gap-2">
00213|           {agentId ? (
00214|             <>
00215|               <AgentLogo agentId={agentId} size={14} className="my-0.5" />
00216|               <span className="text-sm">{getAgentName(agentId)}</span>
00217|             </>
00218|           ) : (
00219|             <span className="text-muted-foreground">—</span>
00220|           )}
00221|         </div>
00222|       </div>
00223| 
00224|       {/* Model */}
00225|       <div className="flex flex-col gap-1">
00226|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00227|           Model
00228|         </span>
00229|         <div className="flex flex-col gap-1 ">
00230|           <div className="inline-flex items-start gap-2">
00231|             {/* Model logo would go here if available */}
00232|             <span>{model ?? "—"}</span>
00233|           </div>
00234|         </div>
00235|       </div>
00236| 
00237|       {/* Updated Time */}
00238|       <div className="flex flex-col gap-1">
00239|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00240|           Updated
00241|         </span>
00242|         <span
00243|           aria-label={`updated ${formattedTimeAgo}`}
00244|           className="inline-flex items-center gap-1.5 text-muted-foreground"
00245|         >
00246|           <RefreshCcw className="size-3.5 stroke-2.5" />
00247|           {formattedTimeAgo}
00248|         </span>
00249|       </div>
00250|     </div>
00251|   );
00252| }
00253| 
00254| // =============================================================================
00255| // MAIN COMPONENT
00256| // =============================================================================
00257| 
00258| export function TraceOverview({
00259|   trace,
00260|   activeTab = "trace",
00261|   onTabChange,
00262|   filesChangedCount,
00263|   filter,
00264|   onFilterChange,
00265| }: TraceOverviewProps) {
00266|   const [showMiniHeader, setShowMiniHeader] = useState(false);
00267|   const headerRef = useRef<HTMLDivElement>(null);
00268| 
00269|   // Intersection Observer for Mini Header
00270|   useEffect(() => {
00271|     const headerElement = headerRef.current;
00272|     if (!headerElement) return;
00273| 
00274|     const observer = new IntersectionObserver(
00275|       ([entry]) => {
00276|         setShowMiniHeader(!entry.isIntersecting);
00277|       },
00278|       {
00279|         threshold: 0,
00280|         rootMargin: "-80px 0px 0px 0px",
00281|       }
00282|     );
00283| 
00284|     observer.observe(headerElement);
00285| 
00286|     return () => {
00287|       observer.disconnect();
00288|     };
00289|   }, [trace]);
00290| 
00291|   if (!trace) return null;
00292| 
00293|   const updatedAt = trace.updatedAt ?? trace._creationTime ?? 0;
00294|   const createdAt = trace.createdAt ?? trace._creationTime ?? 0;
00295|   const agentId = trace.agentId as AgentId | undefined;
00296|   const title = trace.title ?? trace.externalId ?? "Loading trace…";
00297|   const userName = trace.namespaceSlug || trace.userName || "Unknown User";
00298|   const userHref = trace.namespaceSlug ? `/${trace.namespaceSlug}` : undefined;
00299| 
00300|   const formattedDate = formatDate(createdAt);
00301|   const postedTimeAgo = formatTimeAgo(createdAt);
00302|   const formattedTimeAgo = formatTimeAgo(updatedAt);
00303| 
00304|   return (
00305|     <div
00306|       className="flex flex-col flex-1 mx-auto border-b border-border bg-muted"
00307|       suppressHydrationWarning
00308|     >
00309|       <MiniTraceOverview
00310|         show={showMiniHeader}
00311|         title={title}
00312|         formattedDate={formattedDate}
00313|         userName={userName}
00314|         userAvatar={trace.userAvatar}
00315|         activeTab={activeTab}
00316|         filter={filter}
00317|         onFilterChange={onFilterChange}
00318|       />
00319| 
00320|       {/* Main Header Content */}
00321|       <header
00322|         ref={headerRef}
00323|         className="px-4 md:px-6 max-w-6xl mx-auto w-full"
00324|         suppressHydrationWarning
00325|       >
00326|         <div className="flex flex-col sm:flex-row sm:items-center gap-y-5 gap-x-6 w-full pt-5 pb-4">
00327|           <div className="flex flex-col gap-y-3 gap-x-12 w-full">
00328|             <h1 className="text-2xl lg:text-3xl text-pretty tracking-tight line-clamp-2 max-w-[60ch]">
00329|               {title}
00330|             </h1>
00331|             <TraceMetadata
00332|               createdAt={createdAt}
00333|               postedTimeAgo={postedTimeAgo}
00334|               formattedTimeAgo={formattedTimeAgo}
00335|               userName={userName}
00336|               userAvatar={trace.userAvatar}
00337|               userHref={userHref}
00338|               projectPath={trace.projectPath}
00339|               projectName={trace.projectName}
00340|               agentId={agentId}
00341|               model={trace.model}
00342|             />
00343|           </div>
00344|           <CopyButton className="w-full sm:w-fit" />
00345|         </div>
00346| 
00347|         {/* Tabs */}
00348|         <div className="flex items-center justify-between gap-4">
00349|           <TabsLinkList variant="border" className="flex justify-start gap-6">
00350|             <TabsButton
00351|               variant="border"
00352|               data-state={activeTab === "trace" ? "active" : "inactive"}
00353|               onClick={() => onTabChange?.("trace")}
00354|               className="pb-2"
00355|             >
00356|               <MessagesSquare className={`size-4 ${activeTab !== "trace" ? "text-icon-foreground" : ""}`} />
00357|               Trace
00358|             </TabsButton>
00359|             <TabsButton
00360|               variant="border"
00361|               data-state={activeTab === "files" ? "active" : "inactive"}
00362|               onClick={() => onTabChange?.("files")}
00363|               className="pb-2"
00364|             >
00365|               <FileDiff className={`size-4 ${activeTab !== "files" ? "text-icon-foreground" : ""}`} />
00366|               Files Changed
00367|             </TabsButton>
00368|             {filesChangedCount !== undefined && (
00369|               <span className="flex items-center text-sm text-muted-foreground font-medium tabular-nums pb-2.5">
00370|                 {filesChangedCount}
00371|               </span>
00372|             )}
00373|           </TabsLinkList>
00374| 
00375|           {activeTab === "trace" && filter && onFilterChange && (
00376|             <div className="pb-2 hidden md:block -my-px">
00377|               <TabsLinkList variant="segmented">
00378|                 <TabsButton
00379|                   variant="segmented"
00380|                   data-state={filter === "highlights" ? "active" : "inactive"}
00381|                   onClick={() => onFilterChange("highlights")}
00382|                   className="w-full sm:w-fit gap-2"
00383|                 >
00384|                   <NotepadText className="size-3.5 text-icon-foreground" />
00385|                   <span>Highlights</span>
00386|                 </TabsButton>
00387|                 <TabsButton
00388|                   variant="segmented"
00389|                   data-state={filter !== "highlights" ? "active" : "inactive"}
00390|                   onClick={() => onFilterChange("all")}
00391|                   className="w-full sm:w-fit gap-2"
00392|                 >
00393|                   <Shapes className="size-3.5 text-icon-foreground" />
00394|                   <span>Everything</span>
00395|                 </TabsButton>
00396|               </TabsLinkList>
00397|             </div>
00398|           )}
00399|         </div>
00400|       </header>
00401|     </div>
00402|   );
00403| }
00404| 

(End of file - total 404 lines)
</file>
```

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| "use client";
00002| 
00003| import { useQuery } from "convex/react";
00004| import { api } from "../../../convex/_generated/api";
00005| import { usePathname, useRouter, useSearchParams } from "next/navigation";
00006| import { use, useCallback, useEffect, useMemo, useRef, useState } from "react";
00007| import { Message, MessageFilter } from "../../../lib/types";
00008| import { getMessageKind, validFilters } from "../../../lib/message-utils";
00009| import { MessageList } from "../../../components/messages/MessageList";
00010| import { TraceOverview } from "../../../components/TraceOverview";
00011| import { DebugPreview } from "../../../components/DebugPreview";
00012| import { ViewPills, FilterSidebar } from "../../../components/filters";
00013| import { normalizeToolName } from "../../../lib/tool-utils";
00014| import { getToolName } from "../../../lib/trace-utils";
00015| import { PartType } from "@traces/shared";
00016| import { TabsLinkList, TabsButton } from "../../../components/ui/tabs";
00017| import { Shapes, NotepadText } from "lucide-react";
00018| import { useMessageFilters } from "../../../lib/useMessageFilters";
00019| import { useAuthSession } from "../../../hooks/useAuthSession";
00020| 
00021| const filterShortcuts: Array<{
00022|   id: MessageFilter;
00023|   shortcut: string;
00024| }> = [
00025|   { id: "highlights", shortcut: "1" },
00026|   { id: "all", shortcut: "2" },
00027|   { id: "user_message", shortcut: "3" },
00028|   { id: "agent_text", shortcut: "4" },
00029|   { id: "agent_thinking", shortcut: "5" },
00030|   { id: "tool_call", shortcut: "6" },
00031| ];
00032| 
00033| const isEditableElement = (target: EventTarget | null) => {
00034|   if (!(target instanceof HTMLElement)) return false;
00035|   const tag = target.tagName.toLowerCase();
00036|   return (
00037|     tag === "input" ||
00038|     tag === "textarea" ||
00039|     tag === "select" ||
00040|     target.isContentEditable
00041|   );
00042| };
00043| 
00044| const normalizeFilter = (value: string | null): MessageFilter => {
00045|   if (!value) return "all";
00046|   const normalized = value.toLowerCase();
00047|   return validFilters.has(normalized as MessageFilter)
00048|     ? (normalized as MessageFilter)
00049|     : "all";
00050| };
00051| 
00052| export default function TracePage({
00053|   params,
00054| }: {
00055|   params: Promise<{ id: string }>;
00056| }) {
00057|   const { id } = use(params);
00058|   const { session, loaded } = useAuthSession();
00059|   const authToken = session?.deviceKey;
00060|   const traceArgs = authToken ? { id: id as any, authToken } : { id: id as any };
00061|   const trace = useQuery(api.traces.get, traceArgs);
00062|   const externalId = trace?.externalId;
00063|   const messages = useQuery(
00064|     api.traces.messagesWithParts,
00065|     externalId ? (authToken ? { externalId, authToken } : { externalId }) : "skip"
00066|   ) as Message[] | undefined;
00067|   const router = useRouter();
00068|   const pathname = usePathname();
00069|   const searchParams = useSearchParams();
00070|   const latestMessageRef = useRef<HTMLDivElement | null>(null);
00071|   const rawFilter = searchParams.get("filter");
00072|   const rawFilters = searchParams.getAll("filter");
00073|   const filter = normalizeFilter(rawFilter);
00074|   
00075|   const selectedFilters = useMemo(() => {
00076|     if (!rawFilters || rawFilters.length === 0) return undefined;
00077|     return rawFilters
00078|       .map((f) => f.toLowerCase())
00079|       .filter((f) => validFilters.has(f as MessageFilter) && f !== "highlights") as MessageFilter[];
00080|   }, [rawFilters]);
00081| 
00082|   const [activeTab, setActiveTab] = useState<"trace" | "files">("trace");
00083| 
00084|   const updateFilter = useCallback(
00085|     (nextFilter: MessageFilter) => {
00086|       const params = new URLSearchParams(searchParams.toString());
00087|       if (nextFilter === "all") {
00088|         params.delete("filter");
00089|         params.delete("toolType");
00090|       } else {
00091|         params.set("filter", nextFilter);
00092|       }
00093|       const nextQuery = params.toString();
00094|       router.replace(nextQuery ? `${pathname}?${nextQuery}` : pathname, {
00095|         scroll: false,
00096|       });
00097|     },
00098|     [pathname, router, searchParams]
00099|   );
00100| 
00101|   const toggleFilter = useCallback(
00102|     (filterId: MessageFilter) => {
00103|       const params = new URLSearchParams(searchParams.toString());
00104|       
00105|       // Start with current selected filters
00106|       const currentFilters = new Set(selectedFilters || []);
00107|       
00108|       if (currentFilters.has(filterId)) {
00109|         currentFilters.delete(filterId);
00110|       } else {
00111|         currentFilters.add(filterId);
00112|       }
00113|       
00114|       params.delete("filter");
00115|       
00116|       if (currentFilters.size > 0) {
00117|         currentFilters.forEach(f => params.append("filter", f));
00118|       }
00119|       
00120|       // If tool_call is not selected, clear toolType
00121|       if (!currentFilters.has("tool_call")) {
00122|         params.delete("toolType");
00123|       }
00124| 
00125|       const nextQuery = params.toString();
00126|       router.replace(nextQuery ? `${pathname}?${nextQuery}` : pathname, {
00127|         scroll: false,
00128|       });
00129|     },
00130|     [pathname, router, searchParams, selectedFilters]
00131|   );
00132| 
00133|   const scrollToLatest = useCallback(() => {
00134|     latestMessageRef.current?.scrollIntoView({ behavior: "instant", block: "start" });
00135|   }, []);
00136| 
00137|   useEffect(() => {
00138|     if (!rawFilter || rawFilter === "all") return;
00139|     if (!validFilters.has(rawFilter.toLowerCase() as MessageFilter)) {
00140|       updateFilter("all");
00141|     }
00142|   }, [rawFilter, updateFilter]);
00143| 
00144|   useEffect(() => {
00145|     const handler = (event: KeyboardEvent) => {
00146|       if (event.defaultPrevented || event.metaKey || event.ctrlKey || event.altKey) {
00147|         return;
00148|       }
00149|       if (isEditableElement(event.target)) return;
00150|       const option = filterShortcuts.find((item) => item.shortcut === event.key);
00151|       if (!option) return;
00152|       event.preventDefault();
00153|       updateFilter(option.id);
00154|     };
00155| 
00156|     window.addEventListener("keydown", handler);
00157|     return () => window.removeEventListener("keydown", handler);
00158|   }, [updateFilter]);
00159| 
00160|   // Use centralized filtering hook to get highlights and counts
00161|   const { 
00162|     highlightedIndices, 
00163|     counts: messageCounts,
00164|   } = useMessageFilters(messages, filter);
00165|   
00166|   // Calculate toolTypes and toolTypeCounts
00167|   const { toolTypes, toolTypeCounts } = useMemo(() => {
00168|     const counts: Record<string, number> = {};
00169|     const types = new Set<string>();
00170|     
00171|     messages?.forEach(m => {
00172|       m.parts.forEach(p => {
00173|          if (p.type === PartType.TOOL_CALL) {
00174|            const name = getToolName(p);
00175|            if (name) {
00176|              const normalized = normalizeToolName(name)?.toLowerCase();
00177|              if (normalized) {
00178|                counts[normalized] = (counts[normalized] || 0) + 1;
00179|                types.add(normalized);
00180|              }
00181|            }
00182|          }
00183|       });
00184|     });
00185|     
00186|     return {
00187|       toolTypes: Array.from(types).sort(),
00188|       toolTypeCounts: counts
00189|     };
00190|   }, [messages]);
00191| 
00192|   // Map hook counts to the structure expected by FilterSidebar
00193|   const filterCounts = useMemo(() => {
00194|     return {
00195|       user_message: messageCounts.user_message,
00196|       agent_text: messageCounts.agent_text,
00197|       agent_thinking: messageCounts.agent_thinking,
00198|       tool_call: messageCounts.tool_call,
00199|       highlights: highlightedIndices.size
00200|     };
00201|   }, [messageCounts, highlightedIndices]);
00202| 
00203|   // Check if the current filter has any matching messages (for empty state)
00204|   const hasMatchingMessages = useMemo(() => {
00205|     if (!messages || messages.length === 0) return false;
00206|     if (filter === "all" && (!selectedFilters || selectedFilters.length === 0)) return true;
00207|     if (filter === "highlights") return highlightedIndices.size > 0;
00208|     
00209|     if (selectedFilters && selectedFilters.length > 0) {
00210|       return messages.some((message) => selectedFilters.includes(getMessageKind(message)));
00211|     }
00212|     
00213|     return messages.some((message) => getMessageKind(message) === filter);
00214|   }, [messages, filter, highlightedIndices, selectedFilters]);
00215| 
00216|   const isLoading = !loaded || trace === undefined || (trace !== null && messages === undefined);
00217| 
00218|   if (!trace && !isLoading) {
00219|     return (
00220|       <div className="min-h-screen">
00221|         <main className="mx-auto max-w-6xl px-5 py-2">
00222|           <div className="mt-8 rounded-lg border border-zinc-200 bg-white p-8 text-center dark:border-zinc-800 dark:bg-zinc-900">
00223|             <p className="text-zinc-500">Trace not found.</p>
00224|           </div>
00225|         </main>
00226|       </div>
00227|     );
00228|   }
00229| 
00230|   return (
00231|     <div className="min-h-screen bg-muted">
00232|       <main className="mx-auto relative">
00233|         <TraceOverview
00234|           trace={trace}
00235|           activeTab={activeTab}
00236|           onTabChange={setActiveTab}
00237|           filter={filter}
00238|           onFilterChange={updateFilter}
00239|         />
00240| 
00241|         {activeTab === "trace" && (
00242|           <div className="mt-4">
00243|             {/* Mobile filters */}
00244|             <div className="flex flex-col gap-4">
00245|               <div className="md:hidden px-4 flex justify-center">
00246|                 <TabsLinkList variant="segmented" className="w-full">
00247|                   <TabsButton
00248|                     variant="segmented"
00249|                     data-state={filter === "highlights" ? "active" : "inactive"}
00250|                     onClick={() => updateFilter("highlights")}
00251|                     className="gap-2"
00252|                   >
00253|                     <NotepadText className="size-3.5 text-icon-foreground" />
00254|                     <span>Highlights</span>
00255|                   </TabsButton>
00256|                   <TabsButton
00257|                     variant="segmented"
00258|                     data-state={filter !== "highlights" ? "active" : "inactive"}
00259|                     onClick={() => updateFilter("all")}
00260|                     className="gap-2"
00261|                   >
00262|                     <Shapes className="size-3.5 text-icon-foreground" />
00263|                     <span>Everything</span>
00264|                   </TabsButton>
00265|                 </TabsLinkList>
00266|               </div>
00267|               {filter !== "highlights" && (
00268|                 <div className={`lg:hidden px-4 ${isLoading ? "pointer-events-none opacity-60" : ""}`}>
00269|                   <ViewPills
00270|                     filter={filter}
00271|                     onFilterChange={updateFilter}
00272|                     messageCounts={messageCounts}
00273|                     toolTypes={toolTypes}
00274|                     toolTypeCounts={toolTypeCounts}
00275|                     selectedToolTypes={searchParams.getAll("toolType")}
00276|                     onToolTypeChange={(types) => {
00277|                       const params = new URLSearchParams(searchParams.toString());
00278|                       params.delete("toolType");
00279|                       types.forEach(t => params.append("toolType", t));
00280|                       router.replace(`${pathname}?${params.toString()}`, { scroll: false });
00281|                     }}
00282|                     disabled={isLoading}
00283|                     selectedFilters={selectedFilters}
00284|                     onToggleFilter={toggleFilter}
00285|                   />
00286|                 </div>
00287|               )}
00288|             </div>
00289|             <div className="max-w-6xl mx-auto w-full px-4 md:px-6 flex flex-col lg:flex-row gap-x-12">
00290|               {filter !== "highlights" && (
00291|                 <FilterSidebar
00292|                   filterCounts={filterCounts}
00293|                   toolTypes={toolTypes}
00294|                   toolTypeCounts={toolTypeCounts}
00295|                   totalMessages={messages?.length || 0}
00296|                 />
00297|               )}
00298| 
00299|               <div className="flex-1 min-w-0">
00300|                 <div className="max-w-3xl mx-auto">
00301|                   {isLoading ? (
00302|                     <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00303|                       Loading trace…
00304|                     </div>
00305|                   ) : !hasMatchingMessages ? (
00306|                     <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00307|                       No messages match this filter.
00308|                     </div>
00309|                   ) : (
00310|                     <MessageList
00311|                       messages={messages!}
00312|                       filter={filter}
00313|                       filters={selectedFilters}
00314|                       toolTypes={searchParams.getAll("toolType")}
00315|                       agentId={trace?.agentId}
00316|                       lastMessageRef={latestMessageRef}
00317|                     />
00318|                   )}
00319|                 </div>
00320|               </div>
00321|             </div>
00322|           </div>
00323|         )}
00324| 
00325|         {activeTab === "files" && (
00326|           <div className="mt-4">
00327|             <div className="max-w-6xl mx-auto w-full px-4 md:px-6">
00328|               <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00329|                 File changes view coming soon…
00330|               </div>
00331|             </div>
00332|           </div>
00333|         )}
00334| 
00335|         {trace && messages && (
00336|           <DebugPreview session={trace} messages={messages} />
00337|         )}
00338|     </main>
00339|   </div>
00340| );
00341| }
00342| 

(End of file - total 342 lines)
</file>
```

## System

> **Error:**
>
> (no error message)

## User

it should have a size (default or small) and variant prop (default or icon)

## Assistant

### Tool: write

**Args:**
```json
{
  "content": "import { Shapes, NotepadText } from \"lucide-react\";\nimport { TabsLinkList, TabsButton } from \"../ui/tabs\";\nimport {\n  Tooltip,\n  TooltipTrigger,\n  TooltipContent,\n  TooltipProvider,\n} from \"@/components/ui/tooltip\";\nimport { cn } from \"@/lib/utils\";\n\ninterface HighlightsToggleProps {\n  filter: string | undefined | null;\n  onChange: (filter: \"highlights\" | \"all\") => void;\n  size?: \"default\" | \"sm\";\n  variant?: \"default\" | \"icon\";\n  className?: string;\n}\n\nexport function HighlightsToggle({\n  filter,\n  onChange,\n  size = \"default\",\n  variant = \"default\",\n  className,\n}: HighlightsToggleProps) {\n  const isHighlights = filter === \"highlights\";\n  const isAll = filter !== \"highlights\";\n\n  if (variant === \"icon\") {\n    return (\n      <TabsLinkList variant=\"segmented\" className={cn(\"h-6\", className)}>\n        <TooltipProvider>\n          <Tooltip delayDuration={300}>\n            <TooltipTrigger asChild>\n              <TabsButton\n                variant=\"segmented\"\n                data-state={isHighlights ? \"active\" : \"inactive\"}\n                onClick={() => onChange(\"highlights\")}\n                className=\"px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10\"\n              >\n                <NotepadText className=\"size-3.5 text-icon-foreground\" />\n              </TabsButton>\n            </TooltipTrigger>\n            <TooltipContent side=\"bottom\" align=\"center\" sideOffset={10}>\n              Highlights\n            </TooltipContent>\n          </Tooltip>\n          <Tooltip delayDuration={300}>\n            <TooltipTrigger asChild>\n              <TabsButton\n                variant=\"segmented\"\n                data-state={isAll ? \"active\" : \"inactive\"}\n                onClick={() => onChange(\"all\")}\n                className=\"px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10\"\n              >\n                <Shapes className=\"size-3.5 text-icon-foreground\" />\n              </TabsButton>\n            </TooltipTrigger>\n            <TooltipContent side=\"bottom\" align=\"center\" sideOffset={10}>\n              Everything\n            </TooltipContent>\n          </Tooltip>\n        </TooltipProvider>\n      </TabsLinkList>\n    );\n  }\n\n  return (\n    <TabsLinkList variant=\"segmented\" className={className}>\n      <TabsButton\n        variant=\"segmented\"\n        data-state={isHighlights ? \"active\" : \"inactive\"}\n        onClick={() => onChange(\"highlights\")}\n        className=\"w-full sm:w-fit gap-2\"\n      >\n        <NotepadText className=\"size-3.5 text-icon-foreground\" />\n        <span>Highlights</span>\n      </TabsButton>\n      <TabsButton\n        variant=\"segmented\"\n        data-state={isAll ? \"active\" : \"inactive\"}\n        onClick={() => onChange(\"all\")}\n        className=\"w-full sm:w-fit gap-2\"\n      >\n        <Shapes className=\"size-3.5 text-icon-foreground\" />\n        <span>Everything</span>\n      </TabsButton>\n    </TabsLinkList>\n  );\n}\n",
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/HighlightsToggle.tsx"
}
```

## Assistant

**Result** (success):
```
Wrote file successfully.
```

## Assistant

## Assistant

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "import { TabsLinkList, TabsButton } from \"./ui/tabs\";\nimport { HighlightsToggle } from \"./filters/HighlightsToggle\";\nimport { MessageFilter } from \"@/lib/types\";",
  "oldString": "import { TabsLinkList, TabsButton } from \"./ui/tabs\";\nimport { MessageFilter } from \"@/lib/types\";"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "            {/* Filter */}\n            {activeTab === \"trace\" && filter && onFilterChange && (\n              <HighlightsToggle\n                filter={filter}\n                onChange={onFilterChange}\n                size=\"sm\"\n                variant=\"icon\"\n              />\n            )}\n          </div>",
  "oldString": "            {/* Filter */}\n            {activeTab === \"trace\" && filter && onFilterChange && (\n              <TabsLinkList variant=\"segmented\" className=\"h-6\">\n                <TooltipProvider>\n                  <Tooltip delayDuration={300}>\n                    <TooltipTrigger asChild>\n                      <TabsButton\n                        variant=\"segmented\"\n                        data-state={filter === \"highlights\" ? \"active\" : \"inactive\"}\n                        onClick={() => onFilterChange(\"highlights\")}\n                        className=\"px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10\"\n                      >\n                        <NotepadText className=\"size-3.5 text-icon-foreground\" />\n                      </TabsButton>\n                    </TooltipTrigger>\n                    <TooltipContent side=\"bottom\" align=\"center\" sideOffset={10}>\n                      Highlights\n                    </TooltipContent>\n                  </Tooltip>\n                  <Tooltip delayDuration={300}>\n                    <TooltipTrigger asChild>\n                      <TabsButton\n                        variant=\"segmented\"\n                        data-state={filter !== \"highlights\" ? \"active\" : \"inactive\"}\n                        onClick={() => onFilterChange(\"all\")}\n                        className=\"px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10 \"\n                      >\n                        <Shapes className=\"size-3.5 text-icon-foreground\" />\n                      </TabsButton>\n                    </TooltipTrigger>\n                    <TooltipContent side=\"bottom\" align=\"center\" sideOffset={10}>\n                      Everything\n                    </TooltipContent>\n                  </Tooltip>\n                </TooltipProvider>\n              </TabsLinkList>\n            )}\n          </div>"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "          {activeTab === \"trace\" && filter && onFilterChange && (\n            <div className=\"pb-2 hidden md:block -my-px\">\n              <HighlightsToggle\n                filter={filter}\n                onChange={onFilterChange}\n              />\n            </div>\n          )}",
  "oldString": "          {activeTab === \"trace\" && filter && onFilterChange && (\n            <div className=\"pb-2 hidden md:block -my-px\">\n              <TabsLinkList variant=\"segmented\">\n                <TabsButton\n                  variant=\"segmented\"\n                  data-state={filter === \"highlights\" ? \"active\" : \"inactive\"}\n                  onClick={() => onFilterChange(\"highlights\")}\n                  className=\"w-full sm:w-fit gap-2\"\n                >\n                  <NotepadText className=\"size-3.5 text-icon-foreground\" />\n                  <span>Highlights</span>\n                </TabsButton>\n                <TabsButton\n                  variant=\"segmented\"\n                  data-state={filter !== \"highlights\" ? \"active\" : \"inactive\"}\n                  onClick={() => onFilterChange(\"all\")}\n                  className=\"w-full sm:w-fit gap-2\"\n                >\n                  <Shapes className=\"size-3.5 text-icon-foreground\" />\n                  <span>Everything</span>\n                </TabsButton>\n              </TabsLinkList>\n            </div>\n          )}"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "import { useRef, useState, useEffect } from \"react\";\nimport { FolderGit2, RefreshCcw, FileDiff, MessagesSquare } from \"lucide-react\";\nimport { cn } from \"@/lib/utils\";",
  "oldString": "import { useRef, useState, useEffect } from \"react\";\nimport { FolderGit2, RefreshCcw, FileDiff, MessagesSquare, Shapes, NotepadText } from \"lucide-react\";\nimport { cn } from \"@/lib/utils\";"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "import { TabsLinkList, TabsButton } from \"./ui/tabs\";\nimport { HighlightsToggle } from \"./filters/HighlightsToggle\";\nimport { MessageFilter } from \"@/lib/types\";\n\n// =============================================================================",
  "oldString": "import { TabsLinkList, TabsButton } from \"./ui/tabs\";\nimport { HighlightsToggle } from \"./filters/HighlightsToggle\";\nimport { MessageFilter } from \"@/lib/types\";\nimport {\n  Tooltip,\n  TooltipTrigger,\n  TooltipContent,\n  TooltipProvider,\n} from \"@/components/ui/tooltip\";\n\n// ============================================================================="
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx",
  "newString": "import { PartType } from \"@traces/shared\";\nimport { TabsLinkList, TabsButton } from \"../../../components/ui/tabs\";\nimport { HighlightsToggle } from \"../../../components/filters/HighlightsToggle\";\nimport { useMessageFilters } from \"../../../lib/useMessageFilters\";",
  "oldString": "import { PartType } from \"@traces/shared\";\nimport { TabsLinkList, TabsButton } from \"../../../components/ui/tabs\";\nimport { Shapes, NotepadText } from \"lucide-react\";\nimport { useMessageFilters } from \"../../../lib/useMessageFilters\";"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx",
  "newString": "            {/* Mobile filters */}\n            <div className=\"flex flex-col gap-4\">\n              <div className=\"md:hidden px-4 flex justify-center\">\n                <HighlightsToggle\n                  filter={filter}\n                  onChange={updateFilter}\n                  className=\"w-full\"\n                />\n              </div>\n              {filter !== \"highlights\" && (",
  "oldString": "            {/* Mobile filters */}\n            <div className=\"flex flex-col gap-4\">\n              <div className=\"md:hidden px-4 flex justify-center\">\n                <TabsLinkList variant=\"segmented\" className=\"w-full\">\n                  <TabsButton\n                    variant=\"segmented\"\n                    data-state={filter === \"highlights\" ? \"active\" : \"inactive\"}\n                    onClick={() => updateFilter(\"highlights\")}\n                    className=\"gap-2\"\n                  >\n                    <NotepadText className=\"size-3.5 text-icon-foreground\" />\n                    <span>Highlights</span>\n                  </TabsButton>\n                  <TabsButton\n                    variant=\"segmented\"\n                    data-state={filter !== \"highlights\" ? \"active\" : \"inactive\"}\n                    onClick={() => updateFilter(\"all\")}\n                    className=\"gap-2\"\n                  >\n                    <Shapes className=\"size-3.5 text-icon-foreground\" />\n                    <span>Everything</span>\n                  </TabsButton>\n                </TabsLinkList>\n              </div>\n              {filter !== \"highlights\" && ("
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx",
  "newString": "import { normalizeToolName } from \"../../../lib/tool-utils\";\nimport { getToolName } from \"../../../lib/trace-utils\";\nimport { PartType } from \"@traces/shared\";\nimport { HighlightsToggle } from \"../../../components/filters/HighlightsToggle\";\nimport { useMessageFilters } from \"../../../lib/useMessageFilters\";",
  "oldString": "import { normalizeToolName } from \"../../../lib/tool-utils\";\nimport { getToolName } from \"../../../lib/trace-utils\";\nimport { PartType } from \"@traces/shared\";\nimport { TabsLinkList, TabsButton } from \"../../../components/ui/tabs\";\nimport { HighlightsToggle } from \"../../../components/filters/HighlightsToggle\";\nimport { useMessageFilters } from \"../../../lib/useMessageFilters\";"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## User

call it TraceViewTabs

## Assistant

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/HighlightsToggle.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| import { Shapes, NotepadText } from "lucide-react";
00002| import { TabsLinkList, TabsButton } from "../ui/tabs";
00003| import {
00004|   Tooltip,
00005|   TooltipTrigger,
00006|   TooltipContent,
00007|   TooltipProvider,
00008| } from "@/components/ui/tooltip";
00009| import { cn } from "@/lib/utils";
00010| 
00011| interface HighlightsToggleProps {
00012|   filter: string | undefined | null;
00013|   onChange: (filter: "highlights" | "all") => void;
00014|   size?: "default" | "sm";
00015|   variant?: "default" | "icon";
00016|   className?: string;
00017| }
00018| 
00019| export function HighlightsToggle({
00020|   filter,
00021|   onChange,
00022|   size = "default",
00023|   variant = "default",
00024|   className,
00025| }: HighlightsToggleProps) {
00026|   const isHighlights = filter === "highlights";
00027|   const isAll = filter !== "highlights";
00028| 
00029|   if (variant === "icon") {
00030|     return (
00031|       <TabsLinkList variant="segmented" className={cn("h-6", className)}>
00032|         <TooltipProvider>
00033|           <Tooltip delayDuration={300}>
00034|             <TooltipTrigger asChild>
00035|               <TabsButton
00036|                 variant="segmented"
00037|                 data-state={isHighlights ? "active" : "inactive"}
00038|                 onClick={() => onChange("highlights")}
00039|                 className="px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10"
00040|               >
00041|                 <NotepadText className="size-3.5 text-icon-foreground" />
00042|               </TabsButton>
00043|             </TooltipTrigger>
00044|             <TooltipContent side="bottom" align="center" sideOffset={10}>
00045|               Highlights
00046|             </TooltipContent>
00047|           </Tooltip>
00048|           <Tooltip delayDuration={300}>
00049|             <TooltipTrigger asChild>
00050|               <TabsButton
00051|                 variant="segmented"
00052|                 data-state={isAll ? "active" : "inactive"}
00053|                 onClick={() => onChange("all")}
00054|                 className="px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10"
00055|               >
00056|                 <Shapes className="size-3.5 text-icon-foreground" />
00057|               </TabsButton>
00058|             </TooltipTrigger>
00059|             <TooltipContent side="bottom" align="center" sideOffset={10}>
00060|               Everything
00061|             </TooltipContent>
00062|           </Tooltip>
00063|         </TooltipProvider>
00064|       </TabsLinkList>
00065|     );
00066|   }
00067| 
00068|   return (
00069|     <TabsLinkList variant="segmented" className={className}>
00070|       <TabsButton
00071|         variant="segmented"
00072|         data-state={isHighlights ? "active" : "inactive"}
00073|         onClick={() => onChange("highlights")}
00074|         className="w-full sm:w-fit gap-2"
00075|       >
00076|         <NotepadText className="size-3.5 text-icon-foreground" />
00077|         <span>Highlights</span>
00078|       </TabsButton>
00079|       <TabsButton
00080|         variant="segmented"
00081|         data-state={isAll ? "active" : "inactive"}
00082|         onClick={() => onChange("all")}
00083|         className="w-full sm:w-fit gap-2"
00084|       >
00085|         <Shapes className="size-3.5 text-icon-foreground" />
00086|         <span>Everything</span>
00087|       </TabsButton>
00088|     </TabsLinkList>
00089|   );
00090| }
00091| 

(End of file - total 91 lines)
</file>
```

## System

> **Error:**
>
> (no error message)

## User

actually call it TraceToggle

## Assistant

## Assistant

### Tool: bash

**Args:**
```json
{
  "command": "mv /Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/HighlightsToggle.tsx /Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/TraceToggle.tsx",
  "description": "Rename HighlightsToggle.tsx to TraceToggle.tsx"
}
```

## Assistant

**Result** (success):
```
(empty result)
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/TraceToggle.tsx",
  "newString": "interface TraceToggleProps {\n  filter: string | undefined | null;\n  onChange: (filter: \"highlights\" | \"all\") => void;\n  size?: \"default\" | \"sm\";\n  variant?: \"default\" | \"icon\";\n  className?: string;\n}\n\nexport function TraceToggle({\n  filter,\n  onChange,\n  size = \"default\",\n  variant = \"default\",\n  className,\n}: TraceToggleProps) {",
  "oldString": "interface HighlightsToggleProps {\n  filter: string | undefined | null;\n  onChange: (filter: \"highlights\" | \"all\") => void;\n  size?: \"default\" | \"sm\";\n  variant?: \"default\" | \"icon\";\n  className?: string;\n}\n\nexport function HighlightsToggle({\n  filter,\n  onChange,\n  size = \"default\",\n  variant = \"default\",\n  className,\n}: HighlightsToggleProps) {"
}
```

## Assistant

**Result** (error):
```
(empty result)
```

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/TraceToggle.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| import { Shapes, NotepadText } from "lucide-react";
00002| import { TabsLinkList, TabsButton } from "../ui/tabs";
00003| import {
00004|   Tooltip,
00005|   TooltipTrigger,
00006|   TooltipContent,
00007|   TooltipProvider,
00008| } from "@/components/ui/tooltip";
00009| import { cn } from "@/lib/utils";
00010| 
00011| interface HighlightsToggleProps {
00012|   filter: string | undefined | null;
00013|   onChange: (filter: "highlights" | "all") => void;
00014|   size?: "default" | "sm";
00015|   variant?: "default" | "icon";
00016|   className?: string;
00017| }
00018| 
00019| export function HighlightsToggle({
00020|   filter,
00021|   onChange,
00022|   size = "default",
00023|   variant = "default",
00024|   className,
00025| }: HighlightsToggleProps) {
00026|   const isHighlights = filter === "highlights";
00027|   const isAll = filter !== "highlights";
00028| 
00029|   if (variant === "icon") {
00030|     return (
00031|       <TabsLinkList variant="segmented" className={cn("h-6", className)}>
00032|         <TooltipProvider>
00033|           <Tooltip delayDuration={300}>
00034|             <TooltipTrigger asChild>
00035|               <TabsButton
00036|                 variant="segmented"
00037|                 data-state={isHighlights ? "active" : "inactive"}
00038|                 onClick={() => onChange("highlights")}
00039|                 className="px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10"
00040|               >
00041|                 <NotepadText className="size-3.5 text-icon-foreground" />
00042|               </TabsButton>
00043|             </TooltipTrigger>
00044|             <TooltipContent side="bottom" align="center" sideOffset={10}>
00045|               Highlights
00046|             </TooltipContent>
00047|           </Tooltip>
00048|           <Tooltip delayDuration={300}>
00049|             <TooltipTrigger asChild>
00050|               <TabsButton
00051|                 variant="segmented"
00052|                 data-state={isAll ? "active" : "inactive"}
00053|                 onClick={() => onChange("all")}
00054|                 className="px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10"
00055|               >
00056|                 <Shapes className="size-3.5 text-icon-foreground" />
00057|               </TabsButton>
00058|             </TooltipTrigger>
00059|             <TooltipContent side="bottom" align="center" sideOffset={10}>
00060|               Everything
00061|             </TooltipContent>
00062|           </Tooltip>
00063|         </TooltipProvider>
00064|       </TabsLinkList>
00065|     );
00066|   }
00067| 
00068|   return (
00069|     <TabsLinkList variant="segmented" className={className}>
00070|       <TabsButton
00071|         variant="segmented"
00072|         data-state={isHighlights ? "active" : "inactive"}
00073|         onClick={() => onChange("highlights")}
00074|         className="w-full sm:w-fit gap-2"
00075|       >
00076|         <NotepadText className="size-3.5 text-icon-foreground" />
00077|         <span>Highlights</span>
00078|       </TabsButton>
00079|       <TabsButton
00080|         variant="segmented"
00081|         data-state={isAll ? "active" : "inactive"}
00082|         onClick={() => onChange("all")}
00083|         className="w-full sm:w-fit gap-2"
00084|       >
00085|         <Shapes className="size-3.5 text-icon-foreground" />
00086|         <span>Everything</span>
00087|       </TabsButton>
00088|     </TabsLinkList>
00089|   );
00090| }
00091| 

(End of file - total 91 lines)
</file>
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/TraceToggle.tsx",
  "newString": "interface TraceToggleProps {\n  filter: string | undefined | null;\n  onChange: (filter: \"highlights\" | \"all\") => void;\n  size?: \"default\" | \"sm\";\n  variant?: \"default\" | \"icon\";\n  className?: string;\n}\n\nexport function TraceToggle({\n  filter,\n  onChange,\n  size = \"default\",\n  variant = \"default\",\n  className,\n}: TraceToggleProps) {",
  "oldString": "interface HighlightsToggleProps {\n  filter: string | undefined | null;\n  onChange: (filter: \"highlights\" | \"all\") => void;\n  size?: \"default\" | \"sm\";\n  variant?: \"default\" | \"icon\";\n  className?: string;\n}\n\nexport function HighlightsToggle({\n  filter,\n  onChange,\n  size = \"default\",\n  variant = \"default\",\n  className,\n}: HighlightsToggleProps) {"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "import { TabsLinkList, TabsButton } from \"./ui/tabs\";\nimport { TraceToggle } from \"./filters/TraceToggle\";\nimport { MessageFilter } from \"@/lib/types\";",
  "oldString": "import { TabsLinkList, TabsButton } from \"./ui/tabs\";\nimport { HighlightsToggle } from \"./filters/HighlightsToggle\";\nimport { MessageFilter } from \"@/lib/types\";"
}
```

## Assistant

**Result** (error):
```
(empty result)
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "            {/* Filter */}\n            {activeTab === \"trace\" && filter && onFilterChange && (\n              <TraceToggle\n                filter={filter}\n                onChange={onFilterChange}\n                size=\"sm\"\n                variant=\"icon\"\n              />\n            )}",
  "oldString": "            {/* Filter */}\n            {activeTab === \"trace\" && filter && onFilterChange && (\n              <HighlightsToggle\n                filter={filter}\n                onChange={onFilterChange}\n                size=\"sm\"\n                variant=\"icon\"\n              />\n            )}"
}
```

## Assistant

**Result** (error):
```
(empty result)
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "          {activeTab === \"trace\" && filter && onFilterChange && (\n            <div className=\"pb-2 hidden md:block -my-px\">\n              <TraceToggle\n                filter={filter}\n                onChange={onFilterChange}\n              />\n            </div>\n          )}",
  "oldString": "          {activeTab === \"trace\" && filter && onFilterChange && (\n            <div className=\"pb-2 hidden md:block -my-px\">\n              <HighlightsToggle\n                filter={filter}\n                onChange={onFilterChange}\n              />\n            </div>\n          )}"
}
```

## Assistant

**Result** (error):
```
(empty result)
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx",
  "newString": "import { PartType } from \"@traces/shared\";\nimport { TabsLinkList, TabsButton } from \"../../../components/ui/tabs\";\nimport { TraceToggle } from \"../../../components/filters/TraceToggle\";\nimport { useMessageFilters } from \"../../../lib/useMessageFilters\";",
  "oldString": "import { PartType } from \"@traces/shared\";\nimport { TabsLinkList, TabsButton } from \"../../../components/ui/tabs\";\nimport { HighlightsToggle } from \"../../../components/filters/HighlightsToggle\";\nimport { useMessageFilters } from \"../../../lib/useMessageFilters\";"
}
```

## Assistant

**Result** (error):
```
(empty result)
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx",
  "newString": "            {/* Mobile filters */}\n            <div className=\"flex flex-col gap-4\">\n              <div className=\"md:hidden px-4 flex justify-center\">\n                <TraceToggle\n                  filter={filter}\n                  onChange={updateFilter}\n                  className=\"w-full\"\n                />\n              </div>",
  "oldString": "            {/* Mobile filters */}\n            <div className=\"flex flex-col gap-4\">\n              <div className=\"md:hidden px-4 flex justify-center\">\n                <HighlightsToggle\n                  filter={filter}\n                  onChange={updateFilter}\n                  className=\"w-full\"\n                />\n              </div>"
}
```

## Assistant

**Result** (error):
```
(empty result)
```

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| import { useRef, useState, useEffect } from "react";
00002| import { FolderGit2, RefreshCcw, FileDiff, MessagesSquare } from "lucide-react";
00003| import { cn } from "@/lib/utils";
00004| import { AgentLogo, getAgentName, type AgentId } from "./ui/AgentLogo";
00005| import { CopyButton } from "./ui/CopyButton";
00006| import { UserAvatar } from "./ui/UserAvatar";
00007| import { Avatar } from "./ui/Avatar";
00008| import { formatDate, formatTimeAgo } from "@/lib/trace-utils";
00009| import { TabsLinkList, TabsButton } from "./ui/tabs";
00010| import { HighlightsToggle } from "./filters/HighlightsToggle";
00011| import { MessageFilter } from "@/lib/types";
00012| 
00013| // =============================================================================
00014| // TYPES
00015| // =============================================================================
00016| 
00017| type TraceTab = "trace" | "files";
00018| 
00019| interface TraceOverviewProps {
00020|   trace: {
00021|     _id?: string;
00022|     _creationTime?: number;
00023|     createdAt?: number;
00024|     updatedAt?: number;
00025|     agentId?: string;
00026|     title?: string;
00027|     externalId?: string;
00028|     projectName?: string;
00029|     projectPath?: string;
00030|     model?: string;
00031|     userAvatar?: string;
00032|     userName?: string;
00033|     namespaceSlug?: string;
00034|   } | null | undefined;
00035|   activeTab?: TraceTab;
00036|   onTabChange?: (tab: TraceTab) => void;
00037|   filesChangedCount?: number;
00038|   filter?: MessageFilter;
00039|   onFilterChange?: (filter: MessageFilter) => void;
00040| }
00041| 
00042| function MiniTraceOverview({
00043|   show,
00044|   title,
00045|   formattedDate,
00046|   userName,
00047|   userAvatar,
00048|   activeTab,
00049|   filter,
00050|   onFilterChange,
00051| }: {
00052|   show: boolean;
00053|   title: string;
00054|   formattedDate: string;
00055|   userName: string;
00056|   userAvatar?: string;
00057|   activeTab?: TraceTab;
00058|   filter?: MessageFilter;
00059|   onFilterChange?: (filter: MessageFilter) => void;
00060| }) {
00061|   return (
00062|     <header
00063|       className={cn(
00064|         "fixed top-(--navbar-height) left-0 right-0 bg-muted border-b border-border z-50 transition-all duration-175 ease-out",
00065|         show
00066|           ? "opacity-100 translate-y-0"
00067|           : "opacity-0 -translate-y-full pointer-events-none"
00068|       )}
00069|     >
00070|       <div className="max-w-8xl mx-auto w-full px-2 md:px-3">
00071|         <div className="flex items-center justify-between gap-1.5 md:gap-3 border-l border-border pl-2 md:pl-[11px] w-full h-(--mini-header-height)">
00072|           <div className="flex items-center justify-between gap-3 flex-1 min-w-0">
00073|             {/* Summary */}
00074|             <div className="flex items-center gap-2 min-w-0">
00075|               <Avatar userName={userName} userAvatar={userAvatar} />
00076|               <div className="flex items-baseline gap-2.5 min-w-0">
00077|                 <h2 className="text-sm truncate tracking-[-0.015em]">
00078|                   {title}
00079|                 </h2>
00080|                 <p className="whitespace-nowrap text-[13px] text-muted-foreground hidden sm:inline-block">
00081|                   {formattedDate}
00082|                 </p>
00083|               </div>
00084|             </div>
00085| 
00086|             {/* Filter */}
00087|             {activeTab === "trace" && filter && onFilterChange && (
00088|               <HighlightsToggle
00089|                 filter={filter}
00090|                 onChange={onFilterChange}
00091|                 size="sm"
00092|                 variant="icon"
00093|               />
00094|             )}
00095|           </div>
00096| 
00097|           <div className="flex items-center justify-center h-[35px] w-[42px] border-x border-border">
00098|             <CopyButton
00099|               iconOnly={true}
00100|               variant="ghost"
00101|               className="h-full w-full rounded-none"
00102|             />
00103|           </div>
00104|         </div>
00105|       </div>
00106|     </header>
00107|   );
00108| }
00109| 
00110| function TraceMetadata({
00111|   createdAt,
00112|   postedTimeAgo,
00113|   formattedTimeAgo,
00114|   userName,
00115|   userAvatar,
00116|   userHref,
00117|   projectPath,
00118|   projectName,
00119|   agentId,
00120|   model,
00121| }: {
00122|   createdAt: number;
00123|   postedTimeAgo: string;
00124|   formattedTimeAgo: string;
00125|   userName: string;
00126|   userAvatar?: string;
00127|   userHref?: string;
00128|   projectPath?: string;
00129|   projectName?: string;
00130|   agentId?: AgentId;
00131|   model?: string;
00132| }) {
00133|   return (
00134|     <div className="flex items-start flex-wrap gap-x-12 gap-y-3 w-full">
00135|       {/* User */}
00136|       <div className="flex flex-col gap-1">
00137|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00138|           Posted
00139|         </span>
00140|         <span className="inline-flex items-center gap-2">
00141|           <UserAvatar
00142|             userName={userName}
00143|             userAvatar={userAvatar}
00144|             showName={true}
00145|             className="my-0.5"
00146|             href={userHref}
00147|           />
00148|           <time
00149|             dateTime={new Date(createdAt).toISOString()}
00150|             className="text-sm whitespace-nowrap text-muted-foreground"
00151|           >
00152|             {postedTimeAgo}
00153|           </time>
00154|         </span>
00155|       </div>
00156| 
00157|       {/* Repo */}
00158|       <div className="flex flex-col gap-1">
00159|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00160|           Repo
00161|         </span>
00162|         <div className="inline-flex items-start gap-2">
00163|           <FolderGit2 className="size-4 my-0.5 text-icon-foreground" />
00164|           <span
00165|             className={`text-sm whitespace-nowrap ${
00166|               !projectPath ? "opacity-35" : ""
00167|             }`}
00168|           >
00169|             {projectName ?? projectPath ?? "—"}
00170|           </span>
00171|         </div>
00172|       </div>
00173| 
00174|       {/* Agent */}
00175|       <div className="flex flex-col gap-1">
00176|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00177|           Agent
00178|         </span>
00179|         <div className="inline-flex items-center gap-2">
00180|           {agentId ? (
00181|             <>
00182|               <AgentLogo agentId={agentId} size={14} className="my-0.5" />
00183|               <span className="text-sm">{getAgentName(agentId)}</span>
00184|             </>
00185|           ) : (
00186|             <span className="text-muted-foreground">—</span>
00187|           )}
00188|         </div>
00189|       </div>
00190| 
00191|       {/* Model */}
00192|       <div className="flex flex-col gap-1">
00193|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00194|           Model
00195|         </span>
00196|         <div className="flex flex-col gap-1 ">
00197|           <div className="inline-flex items-start gap-2">
00198|             {/* Model logo would go here if available */}
00199|             <span>{model ?? "—"}</span>
00200|           </div>
00201|         </div>
00202|       </div>
00203| 
00204|       {/* Updated Time */}
00205|       <div className="flex flex-col gap-1">
00206|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00207|           Updated
00208|         </span>
00209|         <span
00210|           aria-label={`updated ${formattedTimeAgo}`}
00211|           className="inline-flex items-center gap-1.5 text-muted-foreground"
00212|         >
00213|           <RefreshCcw className="size-3.5 stroke-2.5" />
00214|           {formattedTimeAgo}
00215|         </span>
00216|       </div>
00217|     </div>
00218|   );
00219| }
00220| 
00221| // =============================================================================
00222| // MAIN COMPONENT
00223| // =============================================================================
00224| 
00225| export function TraceOverview({
00226|   trace,
00227|   activeTab = "trace",
00228|   onTabChange,
00229|   filesChangedCount,
00230|   filter,
00231|   onFilterChange,
00232| }: TraceOverviewProps) {
00233|   const [showMiniHeader, setShowMiniHeader] = useState(false);
00234|   const headerRef = useRef<HTMLDivElement>(null);
00235| 
00236|   // Intersection Observer for Mini Header
00237|   useEffect(() => {
00238|     const headerElement = headerRef.current;
00239|     if (!headerElement) return;
00240| 
00241|     const observer = new IntersectionObserver(
00242|       ([entry]) => {
00243|         setShowMiniHeader(!entry.isIntersecting);
00244|       },
00245|       {
00246|         threshold: 0,
00247|         rootMargin: "-80px 0px 0px 0px",
00248|       }
00249|     );
00250| 
00251|     observer.observe(headerElement);
00252| 
00253|     return () => {
00254|       observer.disconnect();
00255|     };
00256|   }, [trace]);
00257| 
00258|   if (!trace) return null;
00259| 
00260|   const updatedAt = trace.updatedAt ?? trace._creationTime ?? 0;
00261|   const createdAt = trace.createdAt ?? trace._creationTime ?? 0;
00262|   const agentId = trace.agentId as AgentId | undefined;
00263|   const title = trace.title ?? trace.externalId ?? "Loading trace…";
00264|   const userName = trace.namespaceSlug || trace.userName || "Unknown User";
00265|   const userHref = trace.namespaceSlug ? `/${trace.namespaceSlug}` : undefined;
00266| 
00267|   const formattedDate = formatDate(createdAt);
00268|   const postedTimeAgo = formatTimeAgo(createdAt);
00269|   const formattedTimeAgo = formatTimeAgo(updatedAt);
00270| 
00271|   return (
00272|     <div
00273|       className="flex flex-col flex-1 mx-auto border-b border-border bg-muted"
00274|       suppressHydrationWarning
00275|     >
00276|       <MiniTraceOverview
00277|         show={showMiniHeader}
00278|         title={title}
00279|         formattedDate={formattedDate}
00280|         userName={userName}
00281|         userAvatar={trace.userAvatar}
00282|         activeTab={activeTab}
00283|         filter={filter}
00284|         onFilterChange={onFilterChange}
00285|       />
00286| 
00287|       {/* Main Header Content */}
00288|       <header
00289|         ref={headerRef}
00290|         className="px-4 md:px-6 max-w-6xl mx-auto w-full"
00291|         suppressHydrationWarning
00292|       >
00293|         <div className="flex flex-col sm:flex-row sm:items-center gap-y-5 gap-x-6 w-full pt-5 pb-4">
00294|           <div className="flex flex-col gap-y-3 gap-x-12 w-full">
00295|             <h1 className="text-2xl lg:text-3xl text-pretty tracking-tight line-clamp-2 max-w-[60ch]">
00296|               {title}
00297|             </h1>
00298|             <TraceMetadata
00299|               createdAt={createdAt}
00300|               postedTimeAgo={postedTimeAgo}
00301|               formattedTimeAgo={formattedTimeAgo}
00302|               userName={userName}
00303|               userAvatar={trace.userAvatar}
00304|               userHref={userHref}
00305|               projectPath={trace.projectPath}
00306|               projectName={trace.projectName}
00307|               agentId={agentId}
00308|               model={trace.model}
00309|             />
00310|           </div>
00311|           <CopyButton className="w-full sm:w-fit" />
00312|         </div>
00313| 
00314|         {/* Tabs */}
00315|         <div className="flex items-center justify-between gap-4">
00316|           <TabsLinkList variant="border" className="flex justify-start gap-6">
00317|             <TabsButton
00318|               variant="border"
00319|               data-state={activeTab === "trace" ? "active" : "inactive"}
00320|               onClick={() => onTabChange?.("trace")}
00321|               className="pb-2"
00322|             >
00323|               <MessagesSquare className={`size-4 ${activeTab !== "trace" ? "text-icon-foreground" : ""}`} />
00324|               Trace
00325|             </TabsButton>
00326|             <TabsButton
00327|               variant="border"
00328|               data-state={activeTab === "files" ? "active" : "inactive"}
00329|               onClick={() => onTabChange?.("files")}
00330|               className="pb-2"
00331|             >
00332|               <FileDiff className={`size-4 ${activeTab !== "files" ? "text-icon-foreground" : ""}`} />
00333|               Files Changed
00334|             </TabsButton>
00335|             {filesChangedCount !== undefined && (
00336|               <span className="flex items-center text-sm text-muted-foreground font-medium tabular-nums pb-2.5">
00337|                 {filesChangedCount}
00338|               </span>
00339|             )}
00340|           </TabsLinkList>
00341| 
00342|           {activeTab === "trace" && filter && onFilterChange && (
00343|             <div className="pb-2 hidden md:block -my-px">
00344|               <HighlightsToggle
00345|                 filter={filter}
00346|                 onChange={onFilterChange}
00347|               />
00348|             </div>
00349|           )}
00350|         </div>
00351|       </header>
00352|     </div>
00353|   );
00354| }
00355| 

(End of file - total 355 lines)
</file>
```

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| "use client";
00002| 
00003| import { useQuery } from "convex/react";
00004| import { api } from "../../../convex/_generated/api";
00005| import { usePathname, useRouter, useSearchParams } from "next/navigation";
00006| import { use, useCallback, useEffect, useMemo, useRef, useState } from "react";
00007| import { Message, MessageFilter } from "../../../lib/types";
00008| import { getMessageKind, validFilters } from "../../../lib/message-utils";
00009| import { MessageList } from "../../../components/messages/MessageList";
00010| import { TraceOverview } from "../../../components/TraceOverview";
00011| import { DebugPreview } from "../../../components/DebugPreview";
00012| import { ViewPills, FilterSidebar } from "../../../components/filters";
00013| import { normalizeToolName } from "../../../lib/tool-utils";
00014| import { getToolName } from "../../../lib/trace-utils";
00015| import { PartType } from "@traces/shared";
00016| import { HighlightsToggle } from "../../../components/filters/HighlightsToggle";
00017| import { useMessageFilters } from "../../../lib/useMessageFilters";
00018| import { useAuthSession } from "../../../hooks/useAuthSession";
00019| 
00020| const filterShortcuts: Array<{
00021|   id: MessageFilter;
00022|   shortcut: string;
00023| }> = [
00024|   { id: "highlights", shortcut: "1" },
00025|   { id: "all", shortcut: "2" },
00026|   { id: "user_message", shortcut: "3" },
00027|   { id: "agent_text", shortcut: "4" },
00028|   { id: "agent_thinking", shortcut: "5" },
00029|   { id: "tool_call", shortcut: "6" },
00030| ];
00031| 
00032| const isEditableElement = (target: EventTarget | null) => {
00033|   if (!(target instanceof HTMLElement)) return false;
00034|   const tag = target.tagName.toLowerCase();
00035|   return (
00036|     tag === "input" ||
00037|     tag === "textarea" ||
00038|     tag === "select" ||
00039|     target.isContentEditable
00040|   );
00041| };
00042| 
00043| const normalizeFilter = (value: string | null): MessageFilter => {
00044|   if (!value) return "all";
00045|   const normalized = value.toLowerCase();
00046|   return validFilters.has(normalized as MessageFilter)
00047|     ? (normalized as MessageFilter)
00048|     : "all";
00049| };
00050| 
00051| export default function TracePage({
00052|   params,
00053| }: {
00054|   params: Promise<{ id: string }>;
00055| }) {
00056|   const { id } = use(params);
00057|   const { session, loaded } = useAuthSession();
00058|   const authToken = session?.deviceKey;
00059|   const traceArgs = authToken ? { id: id as any, authToken } : { id: id as any };
00060|   const trace = useQuery(api.traces.get, traceArgs);
00061|   const externalId = trace?.externalId;
00062|   const messages = useQuery(
00063|     api.traces.messagesWithParts,
00064|     externalId ? (authToken ? { externalId, authToken } : { externalId }) : "skip"
00065|   ) as Message[] | undefined;
00066|   const router = useRouter();
00067|   const pathname = usePathname();
00068|   const searchParams = useSearchParams();
00069|   const latestMessageRef = useRef<HTMLDivElement | null>(null);
00070|   const rawFilter = searchParams.get("filter");
00071|   const rawFilters = searchParams.getAll("filter");
00072|   const filter = normalizeFilter(rawFilter);
00073|   
00074|   const selectedFilters = useMemo(() => {
00075|     if (!rawFilters || rawFilters.length === 0) return undefined;
00076|     return rawFilters
00077|       .map((f) => f.toLowerCase())
00078|       .filter((f) => validFilters.has(f as MessageFilter) && f !== "highlights") as MessageFilter[];
00079|   }, [rawFilters]);
00080| 
00081|   const [activeTab, setActiveTab] = useState<"trace" | "files">("trace");
00082| 
00083|   const updateFilter = useCallback(
00084|     (nextFilter: MessageFilter) => {
00085|       const params = new URLSearchParams(searchParams.toString());
00086|       if (nextFilter === "all") {
00087|         params.delete("filter");
00088|         params.delete("toolType");
00089|       } else {
00090|         params.set("filter", nextFilter);
00091|       }
00092|       const nextQuery = params.toString();
00093|       router.replace(nextQuery ? `${pathname}?${nextQuery}` : pathname, {
00094|         scroll: false,
00095|       });
00096|     },
00097|     [pathname, router, searchParams]
00098|   );
00099| 
00100|   const toggleFilter = useCallback(
00101|     (filterId: MessageFilter) => {
00102|       const params = new URLSearchParams(searchParams.toString());
00103|       
00104|       // Start with current selected filters
00105|       const currentFilters = new Set(selectedFilters || []);
00106|       
00107|       if (currentFilters.has(filterId)) {
00108|         currentFilters.delete(filterId);
00109|       } else {
00110|         currentFilters.add(filterId);
00111|       }
00112|       
00113|       params.delete("filter");
00114|       
00115|       if (currentFilters.size > 0) {
00116|         currentFilters.forEach(f => params.append("filter", f));
00117|       }
00118|       
00119|       // If tool_call is not selected, clear toolType
00120|       if (!currentFilters.has("tool_call")) {
00121|         params.delete("toolType");
00122|       }
00123| 
00124|       const nextQuery = params.toString();
00125|       router.replace(nextQuery ? `${pathname}?${nextQuery}` : pathname, {
00126|         scroll: false,
00127|       });
00128|     },
00129|     [pathname, router, searchParams, selectedFilters]
00130|   );
00131| 
00132|   const scrollToLatest = useCallback(() => {
00133|     latestMessageRef.current?.scrollIntoView({ behavior: "instant", block: "start" });
00134|   }, []);
00135| 
00136|   useEffect(() => {
00137|     if (!rawFilter || rawFilter === "all") return;
00138|     if (!validFilters.has(rawFilter.toLowerCase() as MessageFilter)) {
00139|       updateFilter("all");
00140|     }
00141|   }, [rawFilter, updateFilter]);
00142| 
00143|   useEffect(() => {
00144|     const handler = (event: KeyboardEvent) => {
00145|       if (event.defaultPrevented || event.metaKey || event.ctrlKey || event.altKey) {
00146|         return;
00147|       }
00148|       if (isEditableElement(event.target)) return;
00149|       const option = filterShortcuts.find((item) => item.shortcut === event.key);
00150|       if (!option) return;
00151|       event.preventDefault();
00152|       updateFilter(option.id);
00153|     };
00154| 
00155|     window.addEventListener("keydown", handler);
00156|     return () => window.removeEventListener("keydown", handler);
00157|   }, [updateFilter]);
00158| 
00159|   // Use centralized filtering hook to get highlights and counts
00160|   const { 
00161|     highlightedIndices, 
00162|     counts: messageCounts,
00163|   } = useMessageFilters(messages, filter);
00164|   
00165|   // Calculate toolTypes and toolTypeCounts
00166|   const { toolTypes, toolTypeCounts } = useMemo(() => {
00167|     const counts: Record<string, number> = {};
00168|     const types = new Set<string>();
00169|     
00170|     messages?.forEach(m => {
00171|       m.parts.forEach(p => {
00172|          if (p.type === PartType.TOOL_CALL) {
00173|            const name = getToolName(p);
00174|            if (name) {
00175|              const normalized = normalizeToolName(name)?.toLowerCase();
00176|              if (normalized) {
00177|                counts[normalized] = (counts[normalized] || 0) + 1;
00178|                types.add(normalized);
00179|              }
00180|            }
00181|          }
00182|       });
00183|     });
00184|     
00185|     return {
00186|       toolTypes: Array.from(types).sort(),
00187|       toolTypeCounts: counts
00188|     };
00189|   }, [messages]);
00190| 
00191|   // Map hook counts to the structure expected by FilterSidebar
00192|   const filterCounts = useMemo(() => {
00193|     return {
00194|       user_message: messageCounts.user_message,
00195|       agent_text: messageCounts.agent_text,
00196|       agent_thinking: messageCounts.agent_thinking,
00197|       tool_call: messageCounts.tool_call,
00198|       highlights: highlightedIndices.size
00199|     };
00200|   }, [messageCounts, highlightedIndices]);
00201| 
00202|   // Check if the current filter has any matching messages (for empty state)
00203|   const hasMatchingMessages = useMemo(() => {
00204|     if (!messages || messages.length === 0) return false;
00205|     if (filter === "all" && (!selectedFilters || selectedFilters.length === 0)) return true;
00206|     if (filter === "highlights") return highlightedIndices.size > 0;
00207|     
00208|     if (selectedFilters && selectedFilters.length > 0) {
00209|       return messages.some((message) => selectedFilters.includes(getMessageKind(message)));
00210|     }
00211|     
00212|     return messages.some((message) => getMessageKind(message) === filter);
00213|   }, [messages, filter, highlightedIndices, selectedFilters]);
00214| 
00215|   const isLoading = !loaded || trace === undefined || (trace !== null && messages === undefined);
00216| 
00217|   if (!trace && !isLoading) {
00218|     return (
00219|       <div className="min-h-screen">
00220|         <main className="mx-auto max-w-6xl px-5 py-2">
00221|           <div className="mt-8 rounded-lg border border-zinc-200 bg-white p-8 text-center dark:border-zinc-800 dark:bg-zinc-900">
00222|             <p className="text-zinc-500">Trace not found.</p>
00223|           </div>
00224|         </main>
00225|       </div>
00226|     );
00227|   }
00228| 
00229|   return (
00230|     <div className="min-h-screen bg-muted">
00231|       <main className="mx-auto relative">
00232|         <TraceOverview
00233|           trace={trace}
00234|           activeTab={activeTab}
00235|           onTabChange={setActiveTab}
00236|           filter={filter}
00237|           onFilterChange={updateFilter}
00238|         />
00239| 
00240|         {activeTab === "trace" && (
00241|           <div className="mt-4">
00242|             {/* Mobile filters */}
00243|             <div className="flex flex-col gap-4">
00244|               <div className="md:hidden px-4 flex justify-center">
00245|                 <HighlightsToggle
00246|                   filter={filter}
00247|                   onChange={updateFilter}
00248|                   className="w-full"
00249|                 />
00250|               </div>
00251|               {filter !== "highlights" && (
00252|                 <div className={`lg:hidden px-4 ${isLoading ? "pointer-events-none opacity-60" : ""}`}>
00253|                   <ViewPills
00254|                     filter={filter}
00255|                     onFilterChange={updateFilter}
00256|                     messageCounts={messageCounts}
00257|                     toolTypes={toolTypes}
00258|                     toolTypeCounts={toolTypeCounts}
00259|                     selectedToolTypes={searchParams.getAll("toolType")}
00260|                     onToolTypeChange={(types) => {
00261|                       const params = new URLSearchParams(searchParams.toString());
00262|                       params.delete("toolType");
00263|                       types.forEach(t => params.append("toolType", t));
00264|                       router.replace(`${pathname}?${params.toString()}`, { scroll: false });
00265|                     }}
00266|                     disabled={isLoading}
00267|                     selectedFilters={selectedFilters}
00268|                     onToggleFilter={toggleFilter}
00269|                   />
00270|                 </div>
00271|               )}
00272|             </div>
00273|             <div className="max-w-6xl mx-auto w-full px-4 md:px-6 flex flex-col lg:flex-row gap-x-12">
00274|               {filter !== "highlights" && (
00275|                 <FilterSidebar
00276|                   filterCounts={filterCounts}
00277|                   toolTypes={toolTypes}
00278|                   toolTypeCounts={toolTypeCounts}
00279|                   totalMessages={messages?.length || 0}
00280|                 />
00281|               )}
00282| 
00283|               <div className="flex-1 min-w-0">
00284|                 <div className="max-w-3xl mx-auto">
00285|                   {isLoading ? (
00286|                     <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00287|                       Loading trace…
00288|                     </div>
00289|                   ) : !hasMatchingMessages ? (
00290|                     <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00291|                       No messages match this filter.
00292|                     </div>
00293|                   ) : (
00294|                     <MessageList
00295|                       messages={messages!}
00296|                       filter={filter}
00297|                       filters={selectedFilters}
00298|                       toolTypes={searchParams.getAll("toolType")}
00299|                       agentId={trace?.agentId}
00300|                       lastMessageRef={latestMessageRef}
00301|                     />
00302|                   )}
00303|                 </div>
00304|               </div>
00305|             </div>
00306|           </div>
00307|         )}
00308| 
00309|         {activeTab === "files" && (
00310|           <div className="mt-4">
00311|             <div className="max-w-6xl mx-auto w-full px-4 md:px-6">
00312|               <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00313|                 File changes view coming soon…
00314|               </div>
00315|             </div>
00316|           </div>
00317|         )}
00318| 
00319|         {trace && messages && (
00320|           <DebugPreview session={trace} messages={messages} />
00321|         )}
00322|     </main>
00323|   </div>
00324| );
00325| }
00326| 

(End of file - total 326 lines)
</file>
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "import { TabsLinkList, TabsButton } from \"./ui/tabs\";\nimport { TraceToggle } from \"./filters/TraceToggle\";\nimport { MessageFilter } from \"@/lib/types\";",
  "oldString": "import { TabsLinkList, TabsButton } from \"./ui/tabs\";\nimport { HighlightsToggle } from \"./filters/HighlightsToggle\";\nimport { MessageFilter } from \"@/lib/types\";"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "            {/* Filter */}\n            {activeTab === \"trace\" && filter && onFilterChange && (\n              <TraceToggle\n                filter={filter}\n                onChange={onFilterChange}\n                size=\"sm\"\n                variant=\"icon\"\n              />\n            )}",
  "oldString": "            {/* Filter */}\n            {activeTab === \"trace\" && filter && onFilterChange && (\n              <HighlightsToggle\n                filter={filter}\n                onChange={onFilterChange}\n                size=\"sm\"\n                variant=\"icon\"\n              />\n            )}"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "          {activeTab === \"trace\" && filter && onFilterChange && (\n            <div className=\"pb-2 hidden md:block -my-px\">\n              <TraceToggle\n                filter={filter}\n                onChange={onFilterChange}\n              />\n            </div>\n          )}",
  "oldString": "          {activeTab === \"trace\" && filter && onFilterChange && (\n            <div className=\"pb-2 hidden md:block -my-px\">\n              <HighlightsToggle\n                filter={filter}\n                onChange={onFilterChange}\n              />\n            </div>\n          )}"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx",
  "newString": "import { PartType } from \"@traces/shared\";\nimport { TraceToggle } from \"../../../components/filters/TraceToggle\";\nimport { useMessageFilters } from \"../../../lib/useMessageFilters\";",
  "oldString": "import { PartType } from \"@traces/shared\";\nimport { HighlightsToggle } from \"../../../components/filters/HighlightsToggle\";\nimport { useMessageFilters } from \"../../../lib/useMessageFilters\";"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx",
  "newString": "            {/* Mobile filters */}\n            <div className=\"flex flex-col gap-4\">\n              <div className=\"md:hidden px-4 flex justify-center\">\n                <TraceToggle\n                  filter={filter}\n                  onChange={updateFilter}\n                  className=\"w-full\"\n                />\n              </div>",
  "oldString": "            {/* Mobile filters */}\n            <div className=\"flex flex-col gap-4\">\n              <div className=\"md:hidden px-4 flex justify-center\">\n                <HighlightsToggle\n                  filter={filter}\n                  onChange={updateFilter}\n                  className=\"w-full\"\n                />\n              </div>"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

The highlights/everything tab logic has been extracted into a new reusable component called `TraceToggle` (located at `frontend/components/filters/TraceToggle.tsx`). It supports `size` ("default" or "small") and `variant` ("default" or "icon") props as requested.

The component is now used in:
1. `TraceOverview.tsx` (both in the main header and the mini header)
2. `frontend/app/s/[id]/page.tsx` (for mobile view)

## User

- it looks like we’re setting the filters with client side js, when we could just use links, since the state is managed by urls params/queries

## Assistant

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/TraceToggle.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| import { Shapes, NotepadText } from "lucide-react";
00002| import { TabsLinkList, TabsButton } from "../ui/tabs";
00003| import {
00004|   Tooltip,
00005|   TooltipTrigger,
00006|   TooltipContent,
00007|   TooltipProvider,
00008| } from "@/components/ui/tooltip";
00009| import { cn } from "@/lib/utils";
00010| 
00011| interface TraceToggleProps {
00012|   filter: string | undefined | null;
00013|   onChange: (filter: "highlights" | "all") => void;
00014|   size?: "default" | "sm";
00015|   variant?: "default" | "icon";
00016|   className?: string;
00017| }
00018| 
00019| export function TraceToggle({
00020|   filter,
00021|   onChange,
00022|   size = "default",
00023|   variant = "default",
00024|   className,
00025| }: TraceToggleProps) {
00026|   const isHighlights = filter === "highlights";
00027|   const isAll = filter !== "highlights";
00028| 
00029|   if (variant === "icon") {
00030|     return (
00031|       <TabsLinkList variant="segmented" className={cn("h-6", className)}>
00032|         <TooltipProvider>
00033|           <Tooltip delayDuration={300}>
00034|             <TooltipTrigger asChild>
00035|               <TabsButton
00036|                 variant="segmented"
00037|                 data-state={isHighlights ? "active" : "inactive"}
00038|                 onClick={() => onChange("highlights")}
00039|                 className="px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10"
00040|               >
00041|                 <NotepadText className="size-3.5 text-icon-foreground" />
00042|               </TabsButton>
00043|             </TooltipTrigger>
00044|             <TooltipContent side="bottom" align="center" sideOffset={10}>
00045|               Highlights
00046|             </TooltipContent>
00047|           </Tooltip>
00048|           <Tooltip delayDuration={300}>
00049|             <TooltipTrigger asChild>
00050|               <TabsButton
00051|                 variant="segmented"
00052|                 data-state={isAll ? "active" : "inactive"}
00053|                 onClick={() => onChange("all")}
00054|                 className="px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10"
00055|               >
00056|                 <Shapes className="size-3.5 text-icon-foreground" />
00057|               </TabsButton>
00058|             </TooltipTrigger>
00059|             <TooltipContent side="bottom" align="center" sideOffset={10}>
00060|               Everything
00061|             </TooltipContent>
00062|           </Tooltip>
00063|         </TooltipProvider>
00064|       </TabsLinkList>
00065|     );
00066|   }
00067| 
00068|   return (
00069|     <TabsLinkList variant="segmented" className={className}>
00070|       <TabsButton
00071|         variant="segmented"
00072|         data-state={isHighlights ? "active" : "inactive"}
00073|         onClick={() => onChange("highlights")}
00074|         className="w-full sm:w-fit gap-2"
00075|       >
00076|         <NotepadText className="size-3.5 text-icon-foreground" />
00077|         <span>Highlights</span>
00078|       </TabsButton>
00079|       <TabsButton
00080|         variant="segmented"
00081|         data-state={isAll ? "active" : "inactive"}
00082|         onClick={() => onChange("all")}
00083|         className="w-full sm:w-fit gap-2"
00084|       >
00085|         <Shapes className="size-3.5 text-icon-foreground" />
00086|         <span>Everything</span>
00087|       </TabsButton>
00088|     </TabsLinkList>
00089|   );
00090| }
00091| 

(End of file - total 91 lines)
</file>
```

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| import { useRef, useState, useEffect } from "react";
00002| import { FolderGit2, RefreshCcw, FileDiff, MessagesSquare } from "lucide-react";
00003| import { cn } from "@/lib/utils";
00004| import { AgentLogo, getAgentName, type AgentId } from "./ui/AgentLogo";
00005| import { CopyButton } from "./ui/CopyButton";
00006| import { UserAvatar } from "./ui/UserAvatar";
00007| import { Avatar } from "./ui/Avatar";
00008| import { formatDate, formatTimeAgo } from "@/lib/trace-utils";
00009| import { TabsLinkList, TabsButton } from "./ui/tabs";
00010| import { TraceToggle } from "./filters/TraceToggle";
00011| import { MessageFilter } from "@/lib/types";
00012| 
00013| // =============================================================================
00014| // TYPES
00015| // =============================================================================
00016| 
00017| type TraceTab = "trace" | "files";
00018| 
00019| interface TraceOverviewProps {
00020|   trace: {
00021|     _id?: string;
00022|     _creationTime?: number;
00023|     createdAt?: number;
00024|     updatedAt?: number;
00025|     agentId?: string;
00026|     title?: string;
00027|     externalId?: string;
00028|     projectName?: string;
00029|     projectPath?: string;
00030|     model?: string;
00031|     userAvatar?: string;
00032|     userName?: string;
00033|     namespaceSlug?: string;
00034|   } | null | undefined;
00035|   activeTab?: TraceTab;
00036|   onTabChange?: (tab: TraceTab) => void;
00037|   filesChangedCount?: number;
00038|   filter?: MessageFilter;
00039|   onFilterChange?: (filter: MessageFilter) => void;
00040| }
00041| 
00042| function MiniTraceOverview({
00043|   show,
00044|   title,
00045|   formattedDate,
00046|   userName,
00047|   userAvatar,
00048|   activeTab,
00049|   filter,
00050|   onFilterChange,
00051| }: {
00052|   show: boolean;
00053|   title: string;
00054|   formattedDate: string;
00055|   userName: string;
00056|   userAvatar?: string;
00057|   activeTab?: TraceTab;
00058|   filter?: MessageFilter;
00059|   onFilterChange?: (filter: MessageFilter) => void;
00060| }) {
00061|   return (
00062|     <header
00063|       className={cn(
00064|         "fixed top-(--navbar-height) left-0 right-0 bg-muted border-b border-border z-50 transition-all duration-175 ease-out",
00065|         show
00066|           ? "opacity-100 translate-y-0"
00067|           : "opacity-0 -translate-y-full pointer-events-none"
00068|       )}
00069|     >
00070|       <div className="max-w-8xl mx-auto w-full px-2 md:px-3">
00071|         <div className="flex items-center justify-between gap-1.5 md:gap-3 border-l border-border pl-2 md:pl-[11px] w-full h-(--mini-header-height)">
00072|           <div className="flex items-center justify-between gap-3 flex-1 min-w-0">
00073|             {/* Summary */}
00074|             <div className="flex items-center gap-2 min-w-0">
00075|               <Avatar userName={userName} userAvatar={userAvatar} />
00076|               <div className="flex items-baseline gap-2.5 min-w-0">
00077|                 <h2 className="text-sm truncate tracking-[-0.015em]">
00078|                   {title}
00079|                 </h2>
00080|                 <p className="whitespace-nowrap text-[13px] text-muted-foreground hidden sm:inline-block">
00081|                   {formattedDate}
00082|                 </p>
00083|               </div>
00084|             </div>
00085| 
00086|             {/* Filter */}
00087|             {activeTab === "trace" && filter && onFilterChange && (
00088|               <TraceToggle
00089|                 filter={filter}
00090|                 onChange={onFilterChange}
00091|                 size="sm"
00092|                 variant="icon"
00093|               />
00094|             )}
00095|           </div>
00096| 
00097|           <div className="flex items-center justify-center h-[35px] w-[42px] border-x border-border">
00098|             <CopyButton
00099|               iconOnly={true}
00100|               variant="ghost"
00101|               className="h-full w-full rounded-none"
00102|             />
00103|           </div>
00104|         </div>
00105|       </div>
00106|     </header>
00107|   );
00108| }
00109| 
00110| function TraceMetadata({
00111|   createdAt,
00112|   postedTimeAgo,
00113|   formattedTimeAgo,
00114|   userName,
00115|   userAvatar,
00116|   userHref,
00117|   projectPath,
00118|   projectName,
00119|   agentId,
00120|   model,
00121| }: {
00122|   createdAt: number;
00123|   postedTimeAgo: string;
00124|   formattedTimeAgo: string;
00125|   userName: string;
00126|   userAvatar?: string;
00127|   userHref?: string;
00128|   projectPath?: string;
00129|   projectName?: string;
00130|   agentId?: AgentId;
00131|   model?: string;
00132| }) {
00133|   return (
00134|     <div className="flex items-start flex-wrap gap-x-12 gap-y-3 w-full">
00135|       {/* User */}
00136|       <div className="flex flex-col gap-1">
00137|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00138|           Posted
00139|         </span>
00140|         <span className="inline-flex items-center gap-2">
00141|           <UserAvatar
00142|             userName={userName}
00143|             userAvatar={userAvatar}
00144|             showName={true}
00145|             className="my-0.5"
00146|             href={userHref}
00147|           />
00148|           <time
00149|             dateTime={new Date(createdAt).toISOString()}
00150|             className="text-sm whitespace-nowrap text-muted-foreground"
00151|           >
00152|             {postedTimeAgo}
00153|           </time>
00154|         </span>
00155|       </div>
00156| 
00157|       {/* Repo */}
00158|       <div className="flex flex-col gap-1">
00159|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00160|           Repo
00161|         </span>
00162|         <div className="inline-flex items-start gap-2">
00163|           <FolderGit2 className="size-4 my-0.5 text-icon-foreground" />
00164|           <span
00165|             className={`text-sm whitespace-nowrap ${
00166|               !projectPath ? "opacity-35" : ""
00167|             }`}
00168|           >
00169|             {projectName ?? projectPath ?? "—"}
00170|           </span>
00171|         </div>
00172|       </div>
00173| 
00174|       {/* Agent */}
00175|       <div className="flex flex-col gap-1">
00176|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00177|           Agent
00178|         </span>
00179|         <div className="inline-flex items-center gap-2">
00180|           {agentId ? (
00181|             <>
00182|               <AgentLogo agentId={agentId} size={14} className="my-0.5" />
00183|               <span className="text-sm">{getAgentName(agentId)}</span>
00184|             </>
00185|           ) : (
00186|             <span className="text-muted-foreground">—</span>
00187|           )}
00188|         </div>
00189|       </div>
00190| 
00191|       {/* Model */}
00192|       <div className="flex flex-col gap-1">
00193|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00194|           Model
00195|         </span>
00196|         <div className="flex flex-col gap-1 ">
00197|           <div className="inline-flex items-start gap-2">
00198|             {/* Model logo would go here if available */}
00199|             <span>{model ?? "—"}</span>
00200|           </div>
00201|         </div>
00202|       </div>
00203| 
00204|       {/* Updated Time */}
00205|       <div className="flex flex-col gap-1">
00206|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00207|           Updated
00208|         </span>
00209|         <span
00210|           aria-label={`updated ${formattedTimeAgo}`}
00211|           className="inline-flex items-center gap-1.5 text-muted-foreground"
00212|         >
00213|           <RefreshCcw className="size-3.5 stroke-2.5" />
00214|           {formattedTimeAgo}
00215|         </span>
00216|       </div>
00217|     </div>
00218|   );
00219| }
00220| 
00221| // =============================================================================
00222| // MAIN COMPONENT
00223| // =============================================================================
00224| 
00225| export function TraceOverview({
00226|   trace,
00227|   activeTab = "trace",
00228|   onTabChange,
00229|   filesChangedCount,
00230|   filter,
00231|   onFilterChange,
00232| }: TraceOverviewProps) {
00233|   const [showMiniHeader, setShowMiniHeader] = useState(false);
00234|   const headerRef = useRef<HTMLDivElement>(null);
00235| 
00236|   // Intersection Observer for Mini Header
00237|   useEffect(() => {
00238|     const headerElement = headerRef.current;
00239|     if (!headerElement) return;
00240| 
00241|     const observer = new IntersectionObserver(
00242|       ([entry]) => {
00243|         setShowMiniHeader(!entry.isIntersecting);
00244|       },
00245|       {
00246|         threshold: 0,
00247|         rootMargin: "-80px 0px 0px 0px",
00248|       }
00249|     );
00250| 
00251|     observer.observe(headerElement);
00252| 
00253|     return () => {
00254|       observer.disconnect();
00255|     };
00256|   }, [trace]);
00257| 
00258|   if (!trace) return null;
00259| 
00260|   const updatedAt = trace.updatedAt ?? trace._creationTime ?? 0;
00261|   const createdAt = trace.createdAt ?? trace._creationTime ?? 0;
00262|   const agentId = trace.agentId as AgentId | undefined;
00263|   const title = trace.title ?? trace.externalId ?? "Loading trace…";
00264|   const userName = trace.namespaceSlug || trace.userName || "Unknown User";
00265|   const userHref = trace.namespaceSlug ? `/${trace.namespaceSlug}` : undefined;
00266| 
00267|   const formattedDate = formatDate(createdAt);
00268|   const postedTimeAgo = formatTimeAgo(createdAt);
00269|   const formattedTimeAgo = formatTimeAgo(updatedAt);
00270| 
00271|   return (
00272|     <div
00273|       className="flex flex-col flex-1 mx-auto border-b border-border bg-muted"
00274|       suppressHydrationWarning
00275|     >
00276|       <MiniTraceOverview
00277|         show={showMiniHeader}
00278|         title={title}
00279|         formattedDate={formattedDate}
00280|         userName={userName}
00281|         userAvatar={trace.userAvatar}
00282|         activeTab={activeTab}
00283|         filter={filter}
00284|         onFilterChange={onFilterChange}
00285|       />
00286| 
00287|       {/* Main Header Content */}
00288|       <header
00289|         ref={headerRef}
00290|         className="px-4 md:px-6 max-w-6xl mx-auto w-full"
00291|         suppressHydrationWarning
00292|       >
00293|         <div className="flex flex-col sm:flex-row sm:items-center gap-y-5 gap-x-6 w-full pt-5 pb-4">
00294|           <div className="flex flex-col gap-y-3 gap-x-12 w-full">
00295|             <h1 className="text-2xl lg:text-3xl text-pretty tracking-tight line-clamp-2 max-w-[60ch]">
00296|               {title}
00297|             </h1>
00298|             <TraceMetadata
00299|               createdAt={createdAt}
00300|               postedTimeAgo={postedTimeAgo}
00301|               formattedTimeAgo={formattedTimeAgo}
00302|               userName={userName}
00303|               userAvatar={trace.userAvatar}
00304|               userHref={userHref}
00305|               projectPath={trace.projectPath}
00306|               projectName={trace.projectName}
00307|               agentId={agentId}
00308|               model={trace.model}
00309|             />
00310|           </div>
00311|           <CopyButton className="w-full sm:w-fit" />
00312|         </div>
00313| 
00314|         {/* Tabs */}
00315|         <div className="flex items-center justify-between gap-4">
00316|           <TabsLinkList variant="border" className="flex justify-start gap-6">
00317|             <TabsButton
00318|               variant="border"
00319|               data-state={activeTab === "trace" ? "active" : "inactive"}
00320|               onClick={() => onTabChange?.("trace")}
00321|               className="pb-2"
00322|             >
00323|               <MessagesSquare className={`size-4 ${activeTab !== "trace" ? "text-icon-foreground" : ""}`} />
00324|               Trace
00325|             </TabsButton>
00326|             <TabsButton
00327|               variant="border"
00328|               data-state={activeTab === "files" ? "active" : "inactive"}
00329|               onClick={() => onTabChange?.("files")}
00330|               className="pb-2"
00331|             >
00332|               <FileDiff className={`size-4 ${activeTab !== "files" ? "text-icon-foreground" : ""}`} />
00333|               Files Changed
00334|             </TabsButton>
00335|             {filesChangedCount !== undefined && (
00336|               <span className="flex items-center text-sm text-muted-foreground font-medium tabular-nums pb-2.5">
00337|                 {filesChangedCount}
00338|               </span>
00339|             )}
00340|           </TabsLinkList>
00341| 
00342|           {activeTab === "trace" && filter && onFilterChange && (
00343|             <div className="pb-2 hidden md:block -my-px">
00344|               <TraceToggle
00345|                 filter={filter}
00346|                 onChange={onFilterChange}
00347|               />
00348|             </div>
00349|           )}
00350|         </div>
00351|       </header>
00352|     </div>
00353|   );
00354| }
00355| 

(End of file - total 355 lines)
</file>
```

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| "use client";
00002| 
00003| import { useQuery } from "convex/react";
00004| import { api } from "../../../convex/_generated/api";
00005| import { usePathname, useRouter, useSearchParams } from "next/navigation";
00006| import { use, useCallback, useEffect, useMemo, useRef, useState } from "react";
00007| import { Message, MessageFilter } from "../../../lib/types";
00008| import { getMessageKind, validFilters } from "../../../lib/message-utils";
00009| import { MessageList } from "../../../components/messages/MessageList";
00010| import { TraceOverview } from "../../../components/TraceOverview";
00011| import { DebugPreview } from "../../../components/DebugPreview";
00012| import { ViewPills, FilterSidebar } from "../../../components/filters";
00013| import { normalizeToolName } from "../../../lib/tool-utils";
00014| import { getToolName } from "../../../lib/trace-utils";
00015| import { PartType } from "@traces/shared";
00016| import { TraceToggle } from "../../../components/filters/TraceToggle";
00017| import { useMessageFilters } from "../../../lib/useMessageFilters";
00018| import { useAuthSession } from "../../../hooks/useAuthSession";
00019| 
00020| const filterShortcuts: Array<{
00021|   id: MessageFilter;
00022|   shortcut: string;
00023| }> = [
00024|   { id: "highlights", shortcut: "1" },
00025|   { id: "all", shortcut: "2" },
00026|   { id: "user_message", shortcut: "3" },
00027|   { id: "agent_text", shortcut: "4" },
00028|   { id: "agent_thinking", shortcut: "5" },
00029|   { id: "tool_call", shortcut: "6" },
00030| ];
00031| 
00032| const isEditableElement = (target: EventTarget | null) => {
00033|   if (!(target instanceof HTMLElement)) return false;
00034|   const tag = target.tagName.toLowerCase();
00035|   return (
00036|     tag === "input" ||
00037|     tag === "textarea" ||
00038|     tag === "select" ||
00039|     target.isContentEditable
00040|   );
00041| };
00042| 
00043| const normalizeFilter = (value: string | null): MessageFilter => {
00044|   if (!value) return "all";
00045|   const normalized = value.toLowerCase();
00046|   return validFilters.has(normalized as MessageFilter)
00047|     ? (normalized as MessageFilter)
00048|     : "all";
00049| };
00050| 
00051| export default function TracePage({
00052|   params,
00053| }: {
00054|   params: Promise<{ id: string }>;
00055| }) {
00056|   const { id } = use(params);
00057|   const { session, loaded } = useAuthSession();
00058|   const authToken = session?.deviceKey;
00059|   const traceArgs = authToken ? { id: id as any, authToken } : { id: id as any };
00060|   const trace = useQuery(api.traces.get, traceArgs);
00061|   const externalId = trace?.externalId;
00062|   const messages = useQuery(
00063|     api.traces.messagesWithParts,
00064|     externalId ? (authToken ? { externalId, authToken } : { externalId }) : "skip"
00065|   ) as Message[] | undefined;
00066|   const router = useRouter();
00067|   const pathname = usePathname();
00068|   const searchParams = useSearchParams();
00069|   const latestMessageRef = useRef<HTMLDivElement | null>(null);
00070|   const rawFilter = searchParams.get("filter");
00071|   const rawFilters = searchParams.getAll("filter");
00072|   const filter = normalizeFilter(rawFilter);
00073|   
00074|   const selectedFilters = useMemo(() => {
00075|     if (!rawFilters || rawFilters.length === 0) return undefined;
00076|     return rawFilters
00077|       .map((f) => f.toLowerCase())
00078|       .filter((f) => validFilters.has(f as MessageFilter) && f !== "highlights") as MessageFilter[];
00079|   }, [rawFilters]);
00080| 
00081|   const [activeTab, setActiveTab] = useState<"trace" | "files">("trace");
00082| 
00083|   const updateFilter = useCallback(
00084|     (nextFilter: MessageFilter) => {
00085|       const params = new URLSearchParams(searchParams.toString());
00086|       if (nextFilter === "all") {
00087|         params.delete("filter");
00088|         params.delete("toolType");
00089|       } else {
00090|         params.set("filter", nextFilter);
00091|       }
00092|       const nextQuery = params.toString();
00093|       router.replace(nextQuery ? `${pathname}?${nextQuery}` : pathname, {
00094|         scroll: false,
00095|       });
00096|     },
00097|     [pathname, router, searchParams]
00098|   );
00099| 
00100|   const toggleFilter = useCallback(
00101|     (filterId: MessageFilter) => {
00102|       const params = new URLSearchParams(searchParams.toString());
00103|       
00104|       // Start with current selected filters
00105|       const currentFilters = new Set(selectedFilters || []);
00106|       
00107|       if (currentFilters.has(filterId)) {
00108|         currentFilters.delete(filterId);
00109|       } else {
00110|         currentFilters.add(filterId);
00111|       }
00112|       
00113|       params.delete("filter");
00114|       
00115|       if (currentFilters.size > 0) {
00116|         currentFilters.forEach(f => params.append("filter", f));
00117|       }
00118|       
00119|       // If tool_call is not selected, clear toolType
00120|       if (!currentFilters.has("tool_call")) {
00121|         params.delete("toolType");
00122|       }
00123| 
00124|       const nextQuery = params.toString();
00125|       router.replace(nextQuery ? `${pathname}?${nextQuery}` : pathname, {
00126|         scroll: false,
00127|       });
00128|     },
00129|     [pathname, router, searchParams, selectedFilters]
00130|   );
00131| 
00132|   const scrollToLatest = useCallback(() => {
00133|     latestMessageRef.current?.scrollIntoView({ behavior: "instant", block: "start" });
00134|   }, []);
00135| 
00136|   useEffect(() => {
00137|     if (!rawFilter || rawFilter === "all") return;
00138|     if (!validFilters.has(rawFilter.toLowerCase() as MessageFilter)) {
00139|       updateFilter("all");
00140|     }
00141|   }, [rawFilter, updateFilter]);
00142| 
00143|   useEffect(() => {
00144|     const handler = (event: KeyboardEvent) => {
00145|       if (event.defaultPrevented || event.metaKey || event.ctrlKey || event.altKey) {
00146|         return;
00147|       }
00148|       if (isEditableElement(event.target)) return;
00149|       const option = filterShortcuts.find((item) => item.shortcut === event.key);
00150|       if (!option) return;
00151|       event.preventDefault();
00152|       updateFilter(option.id);
00153|     };
00154| 
00155|     window.addEventListener("keydown", handler);
00156|     return () => window.removeEventListener("keydown", handler);
00157|   }, [updateFilter]);
00158| 
00159|   // Use centralized filtering hook to get highlights and counts
00160|   const { 
00161|     highlightedIndices, 
00162|     counts: messageCounts,
00163|   } = useMessageFilters(messages, filter);
00164|   
00165|   // Calculate toolTypes and toolTypeCounts
00166|   const { toolTypes, toolTypeCounts } = useMemo(() => {
00167|     const counts: Record<string, number> = {};
00168|     const types = new Set<string>();
00169|     
00170|     messages?.forEach(m => {
00171|       m.parts.forEach(p => {
00172|          if (p.type === PartType.TOOL_CALL) {
00173|            const name = getToolName(p);
00174|            if (name) {
00175|              const normalized = normalizeToolName(name)?.toLowerCase();
00176|              if (normalized) {
00177|                counts[normalized] = (counts[normalized] || 0) + 1;
00178|                types.add(normalized);
00179|              }
00180|            }
00181|          }
00182|       });
00183|     });
00184|     
00185|     return {
00186|       toolTypes: Array.from(types).sort(),
00187|       toolTypeCounts: counts
00188|     };
00189|   }, [messages]);
00190| 
00191|   // Map hook counts to the structure expected by FilterSidebar
00192|   const filterCounts = useMemo(() => {
00193|     return {
00194|       user_message: messageCounts.user_message,
00195|       agent_text: messageCounts.agent_text,
00196|       agent_thinking: messageCounts.agent_thinking,
00197|       tool_call: messageCounts.tool_call,
00198|       highlights: highlightedIndices.size
00199|     };
00200|   }, [messageCounts, highlightedIndices]);
00201| 
00202|   // Check if the current filter has any matching messages (for empty state)
00203|   const hasMatchingMessages = useMemo(() => {
00204|     if (!messages || messages.length === 0) return false;
00205|     if (filter === "all" && (!selectedFilters || selectedFilters.length === 0)) return true;
00206|     if (filter === "highlights") return highlightedIndices.size > 0;
00207|     
00208|     if (selectedFilters && selectedFilters.length > 0) {
00209|       return messages.some((message) => selectedFilters.includes(getMessageKind(message)));
00210|     }
00211|     
00212|     return messages.some((message) => getMessageKind(message) === filter);
00213|   }, [messages, filter, highlightedIndices, selectedFilters]);
00214| 
00215|   const isLoading = !loaded || trace === undefined || (trace !== null && messages === undefined);
00216| 
00217|   if (!trace && !isLoading) {
00218|     return (
00219|       <div className="min-h-screen">
00220|         <main className="mx-auto max-w-6xl px-5 py-2">
00221|           <div className="mt-8 rounded-lg border border-zinc-200 bg-white p-8 text-center dark:border-zinc-800 dark:bg-zinc-900">
00222|             <p className="text-zinc-500">Trace not found.</p>
00223|           </div>
00224|         </main>
00225|       </div>
00226|     );
00227|   }
00228| 
00229|   return (
00230|     <div className="min-h-screen bg-muted">
00231|       <main className="mx-auto relative">
00232|         <TraceOverview
00233|           trace={trace}
00234|           activeTab={activeTab}
00235|           onTabChange={setActiveTab}
00236|           filter={filter}
00237|           onFilterChange={updateFilter}
00238|         />
00239| 
00240|         {activeTab === "trace" && (
00241|           <div className="mt-4">
00242|             {/* Mobile filters */}
00243|             <div className="flex flex-col gap-4">
00244|               <div className="md:hidden px-4 flex justify-center">
00245|                 <TraceToggle
00246|                   filter={filter}
00247|                   onChange={updateFilter}
00248|                   className="w-full"
00249|                 />
00250|               </div>
00251|               {filter !== "highlights" && (
00252|                 <div className={`lg:hidden px-4 ${isLoading ? "pointer-events-none opacity-60" : ""}`}>
00253|                   <ViewPills
00254|                     filter={filter}
00255|                     onFilterChange={updateFilter}
00256|                     messageCounts={messageCounts}
00257|                     toolTypes={toolTypes}
00258|                     toolTypeCounts={toolTypeCounts}
00259|                     selectedToolTypes={searchParams.getAll("toolType")}
00260|                     onToolTypeChange={(types) => {
00261|                       const params = new URLSearchParams(searchParams.toString());
00262|                       params.delete("toolType");
00263|                       types.forEach(t => params.append("toolType", t));
00264|                       router.replace(`${pathname}?${params.toString()}`, { scroll: false });
00265|                     }}
00266|                     disabled={isLoading}
00267|                     selectedFilters={selectedFilters}
00268|                     onToggleFilter={toggleFilter}
00269|                   />
00270|                 </div>
00271|               )}
00272|             </div>
00273|             <div className="max-w-6xl mx-auto w-full px-4 md:px-6 flex flex-col lg:flex-row gap-x-12">
00274|               {filter !== "highlights" && (
00275|                 <FilterSidebar
00276|                   filterCounts={filterCounts}
00277|                   toolTypes={toolTypes}
00278|                   toolTypeCounts={toolTypeCounts}
00279|                   totalMessages={messages?.length || 0}
00280|                 />
00281|               )}
00282| 
00283|               <div className="flex-1 min-w-0">
00284|                 <div className="max-w-3xl mx-auto">
00285|                   {isLoading ? (
00286|                     <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00287|                       Loading trace…
00288|                     </div>
00289|                   ) : !hasMatchingMessages ? (
00290|                     <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00291|                       No messages match this filter.
00292|                     </div>
00293|                   ) : (
00294|                     <MessageList
00295|                       messages={messages!}
00296|                       filter={filter}
00297|                       filters={selectedFilters}
00298|                       toolTypes={searchParams.getAll("toolType")}
00299|                       agentId={trace?.agentId}
00300|                       lastMessageRef={latestMessageRef}
00301|                     />
00302|                   )}
00303|                 </div>
00304|               </div>
00305|             </div>
00306|           </div>
00307|         )}
00308| 
00309|         {activeTab === "files" && (
00310|           <div className="mt-4">
00311|             <div className="max-w-6xl mx-auto w-full px-4 md:px-6">
00312|               <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00313|                 File changes view coming soon…
00314|               </div>
00315|             </div>
00316|           </div>
00317|         )}
00318| 
00319|         {trace && messages && (
00320|           <DebugPreview session={trace} messages={messages} />
00321|         )}
00322|     </main>
00323|   </div>
00324| );
00325| }
00326| 

(End of file - total 326 lines)
</file>
```

## Assistant

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/ui/tabs.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| "use client";
00002| 
00003| import * as React from "react";
00004| import Link from "next/link";
00005| import { cn } from "@/lib/utils";
00006| 
00007| type TabVariant = "default" | "pill" | "border" | "chip" | "segmented" | "sidebar";
00008| 
00009| const tabStylesBase =
00010|   "inline-flex items-center justify-center whitespace-nowrap py-2 text-sm font-medium ring-offset-white transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-neutral-950 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 dark:ring-offset-neutral-950 dark:focus-visible:ring-neutral-300 [&_svg]:text-icon-foreground [&_svg]:transition-colors";
00011| 
00012| const tabStylesVariants: Record<TabVariant, string> = {
00013|   default: cn(
00014|     tabStylesBase,
00015|     "rounded-sm dark:data-[state=active]:bg-neutral-950 dark:data-[state=active]:text-neutral-200"
00016|   ),
00017|   pill: cn(
00018|     tabStylesBase,
00019|     "rounded-full text-muted-foreground box-border border-box px-2.5 h-7 text-[13px]/5",
00020|     "border border-transparent",
00021|     "hover:text-neutral-700 dark:hover:text-neutral-300",
00022|     "data-[state=active]:bg-white dark:data-[state=active]:bg-neutral-800",
00023|     "data-[state=active]:text-foreground dark:data-[state=active]:text-neutral-200",
00024|     "data-[state=active]:ring-1 data-[state=active]:ring-black/10",
00025|     "data-[state=active]:shadow-xs",
00026|     "dark:border-t dark:border-t-transparent",
00027|     "dark:border-l dark:border-l-transparent",
00028|     "dark:border-r dark:border-r-transparent",
00029|     "dark:border-b dark:border-b-transparent",
00030|     "dark:data-[state=active]:border-t dark:data-[state=active]:border-t-[rgba(255,255,255,0.08)]",
00031|     "dark:data-[state=active]:border-l dark:data-[state=active]:border-r dark:data-[state=active]:border-l-[rgba(255,255,255,0.04)] dark:data-[state=active]:border-r-[rgba(255,255,255,0.04)]",
00032|     "dark:data-[state=active]:border-b dark:data-[state=active]:border-b-[rgba(255,255,255,0.02)]",
00033|     "dark:data-[state=active]:ring-1 dark:data-[state=active]:ring-black",
00034|     "transition-colors"
00035|   ),
00036|   border: cn(
00037|     tabStylesBase,
00038|     "relative isolate py-2 text-sm font-medium flex items-center justify-start gap-2 text-muted-foreground",
00039|     "data-[state=active]:text-neutral-900! dark:data-[state=active]:text-neutral-200!",
00040|     "[&:not([data-state=active])]:hover:text-neutral-600 dark:[&:not([data-state=active])]:hover:text-neutral-300",
00041|     // Bottom border indicator - always present, transparent when inactive, colored when active
00042|     "before:content-[''] before:absolute before:-bottom-px before:left-0 before:right-0 before:h-px before:transition-colors",
00043|     "before:bg-transparent data-[state=active]:before:bg-neutral-900 dark:data-[state=active]:before:bg-neutral-200",
00044|     "rounded-none transition-colors ring-0 ring-offset-0 focus-visible:ring-0 focus-visible:ring-offset-0",
00045|     "hover:[&_svg]:text-foreground data-[state=active]:[&_svg]:text-foreground"
00046|   ),
00047|   chip: cn(
00048|     tabStylesBase,
00049|     "rounded-full px-3 h-8 text-sm gap-2",
00050|     "bg-neutral-100 dark:bg-neutral-900 border border-border",
00051|     "text-muted-foreground",
00052|     "hover:bg-neutral-100 hover:text-foreground dark:hover:bg-border",
00053|     // Active state: inverse colors (dark bg, light text)
00054|     "data-[state=active]:bg-neutral-900 data-[state=active]:text-white!",
00055|     "dark:data-[state=active]:bg-neutral-100 dark:data-[state=active]:text-neutral-900!",
00056|     "transition-colors",
00057|     "hover:[&_svg]:text-foreground data-[state=active]:[&_svg]:text-neutral-200 dark:data-[state=active]:[&_svg]:text-neutral-900"
00058|   ),
00059|   segmented: cn(
00060|     tabStylesBase,
00061|     "flex-1 rounded border-box h-6 px-3 gap-1.5! text-[13px] font-medium transition-all focus-visible:outline-none disabled:pointer-events-none disabled:opacity-50 border border-transparent",
00062|     "data-[state=active]:bg-card data-[state=active]:text-foreground data-[state=active]:[&_svg]:text-foreground data-[state=active]:ring-1 data-[state=active]:ring-black/10 data-[state=active]:shadow-sm dark:data-[state=active]:ring-black dark:data-[state=active]:border-t-white/7 dark:data-[state=active]:border-x-white/4 dark:data-[state=active]:border-b-white/2",
00063|     "data-[state=inactive]:text-muted-foreground data-[state=inactive]:hover:text-foreground data-[state=inactive]:hover:[&_svg]:text-foreground"
00064|   ),
00065|   sidebar: cn(
00066|     tabStylesBase,
00067|     "w-full justify-between px-3 py-2 h-9 text-sm font-normal rounded-md",
00068|     "text-muted-foreground hover:bg-neutral-100 hover:text-foreground dark:hover:bg-neutral-800/50",
00069|     "data-[state=active]:bg-neutral-100 data-[state=active]:text-foreground data-[state=active]:font-medium",
00070|     "dark:data-[state=active]:bg-neutral-800 dark:data-[state=active]:text-foreground",
00071|     "transition-colors"
00072|   ),
00073| };
00074| 
00075| const getTabStyles = (variant: TabVariant = "default") =>
00076|   tabStylesVariants[variant];
00077| 
00078| /**
00079|  * Link-based tab components for URL-driven navigation.
00080|  * Uses `data-state="active"` to match Radix UI's convention.
00081|  */
00082| 
00083| interface TabsLinkListProps extends React.ComponentPropsWithoutRef<"nav"> {
00084|   variant?: TabVariant;
00085| }
00086| 
00087| const TabsLinkList = React.forwardRef<HTMLElement, TabsLinkListProps>(
00088|   ({ className, variant, ...props }, ref) => (
00089|     <nav
00090|       ref={ref}
00091|       role="tablist"
00092|       className={cn(
00093|         "inline-flex items-center justify-center text-neutral-500 dark:text-neutral-400",
00094|         variant === "pill" && "gap-1",
00095|         variant === "segmented" && "bg-inset py-0.5 px-px rounded-md border border-border h-7 gap-1",
00096|         variant === "sidebar" && "flex flex-col gap-0.5 w-full",
00097|         className
00098|       )}
00099|       {...props}
00100|     />
00101|   )
00102| );
00103| TabsLinkList.displayName = "TabsLinkList";
00104| 
00105| interface TabsLinkProps
00106|   extends Omit<React.ComponentPropsWithoutRef<typeof Link>, "data-state"> {
00107|   variant?: TabVariant;
00108|   "data-state"?: "active" | "inactive";
00109| }
00110| 
00111| const TabsLink = React.forwardRef<HTMLAnchorElement, TabsLinkProps>(
00112|   ({ className, variant = "default", ...props }, ref) => (
00113|     <Link
00114|       ref={ref}
00115|       role="tab"
00116|       aria-selected={props["data-state"] === "active"}
00117|       className={cn(getTabStyles(variant), className)}
00118|       {...props}
00119|     />
00120|   )
00121| );
00122| TabsLink.displayName = "TabsLink";
00123| 
00124| interface TabsButtonProps
00125|   extends Omit<React.ComponentPropsWithoutRef<"button">, "data-state"> {
00126|   variant?: TabVariant;
00127|   "data-state"?: "active" | "inactive";
00128| }
00129| 
00130| const TabsButton = React.forwardRef<HTMLButtonElement, TabsButtonProps>(
00131|   ({ className, variant = "default", ...props }, ref) => (
00132|     <button
00133|       ref={ref}
00134|       type="button"
00135|       role="tab"
00136|       aria-selected={props["data-state"] === "active"}
00137|       className={cn(getTabStyles(variant), className)}
00138|       {...props}
00139|     />
00140|   )
00141| );
00142| TabsButton.displayName = "TabsButton";
00143| 
00144| export { TabsLinkList, TabsLink, TabsButton, getTabStyles };
00145| export type { TabVariant, TabsLinkProps, TabsButtonProps };
00146| 

(End of file - total 146 lines)
</file>
```

## Assistant

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/filters/TraceToggle.tsx",
  "newString": "import { Shapes, NotepadText } from \"lucide-react\";\nimport { TabsLinkList, TabsLink } from \"../ui/tabs\";\nimport {\n  Tooltip,\n  TooltipTrigger,\n  TooltipContent,\n  TooltipProvider,\n} from \"@/components/ui/tooltip\";\nimport { cn } from \"@/lib/utils\";\n\ninterface TraceToggleProps {\n  filter: string | undefined | null;\n  createLink: (filter: \"highlights\" | \"all\") => string;\n  size?: \"default\" | \"sm\";\n  variant?: \"default\" | \"icon\";\n  className?: string;\n}\n\nexport function TraceToggle({\n  filter,\n  createLink,\n  size = \"default\",\n  variant = \"default\",\n  className,\n}: TraceToggleProps) {\n  const isHighlights = filter === \"highlights\";\n  const isAll = filter !== \"highlights\";\n\n  if (variant === \"icon\") {\n    return (\n      <TabsLinkList variant=\"segmented\" className={cn(\"h-6\", className)}>\n        <TooltipProvider>\n          <Tooltip delayDuration={300}>\n            <TooltipTrigger asChild>\n              <TabsLink\n                href={createLink(\"highlights\")}\n                variant=\"segmented\"\n                data-state={isHighlights ? \"active\" : \"inactive\"}\n                className=\"px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10\"\n              >\n                <NotepadText className=\"size-3.5 text-icon-foreground\" />\n              </TabsLink>\n            </TooltipTrigger>\n            <TooltipContent side=\"bottom\" align=\"center\" sideOffset={10}>\n              Highlights\n            </TooltipContent>\n          </Tooltip>\n          <Tooltip delayDuration={300}>\n            <TooltipTrigger asChild>\n              <TabsLink\n                href={createLink(\"all\")}\n                variant=\"segmented\"\n                data-state={isAll ? \"active\" : \"inactive\"}\n                className=\"px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10\"\n              >\n                <Shapes className=\"size-3.5 text-icon-foreground\" />\n              </TabsLink>\n            </TooltipTrigger>\n            <TooltipContent side=\"bottom\" align=\"center\" sideOffset={10}>\n              Everything\n            </TooltipContent>\n          </Tooltip>\n        </TooltipProvider>\n      </TabsLinkList>\n    );\n  }\n\n  return (\n    <TabsLinkList variant=\"segmented\" className={className}>\n      <TabsLink\n        href={createLink(\"highlights\")}\n        variant=\"segmented\"\n        data-state={isHighlights ? \"active\" : \"inactive\"}\n        className=\"w-full sm:w-fit gap-2\"\n      >\n        <NotepadText className=\"size-3.5 text-icon-foreground\" />\n        <span>Highlights</span>\n      </TabsLink>\n      <TabsLink\n        href={createLink(\"all\")}\n        variant=\"segmented\"\n        data-state={isAll ? \"active\" : \"inactive\"}\n        className=\"w-full sm:w-fit gap-2\"\n      >\n        <Shapes className=\"size-3.5 text-icon-foreground\" />\n        <span>Everything</span>\n      </TabsLink>\n    </TabsLinkList>\n  );\n}\n",
  "oldString": "import { Shapes, NotepadText } from \"lucide-react\";\nimport { TabsLinkList, TabsButton } from \"../ui/tabs\";\nimport {\n  Tooltip,\n  TooltipTrigger,\n  TooltipContent,\n  TooltipProvider,\n} from \"@/components/ui/tooltip\";\nimport { cn } from \"@/lib/utils\";\n\ninterface TraceToggleProps {\n  filter: string | undefined | null;\n  onChange: (filter: \"highlights\" | \"all\") => void;\n  size?: \"default\" | \"sm\";\n  variant?: \"default\" | \"icon\";\n  className?: string;\n}\n\nexport function TraceToggle({\n  filter,\n  onChange,\n  size = \"default\",\n  variant = \"default\",\n  className,\n}: TraceToggleProps) {\n  const isHighlights = filter === \"highlights\";\n  const isAll = filter !== \"highlights\";\n\n  if (variant === \"icon\") {\n    return (\n      <TabsLinkList variant=\"segmented\" className={cn(\"h-6\", className)}>\n        <TooltipProvider>\n          <Tooltip delayDuration={300}>\n            <TooltipTrigger asChild>\n              <TabsButton\n                variant=\"segmented\"\n                data-state={isHighlights ? \"active\" : \"inactive\"}\n                onClick={() => onChange(\"highlights\")}\n                className=\"px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10\"\n              >\n                <NotepadText className=\"size-3.5 text-icon-foreground\" />\n              </TabsButton>\n            </TooltipTrigger>\n            <TooltipContent side=\"bottom\" align=\"center\" sideOffset={10}>\n              Highlights\n            </TooltipContent>\n          </Tooltip>\n          <Tooltip delayDuration={300}>\n            <TooltipTrigger asChild>\n              <TabsButton\n                variant=\"segmented\"\n                data-state={isAll ? \"active\" : \"inactive\"}\n                onClick={() => onChange(\"all\")}\n                className=\"px-2 h-5 relative before:content-[''] before:absolute before:-inset-x-0.5 before:-inset-y-2 before:z-10\"\n              >\n                <Shapes className=\"size-3.5 text-icon-foreground\" />\n              </TabsButton>\n            </TooltipTrigger>\n            <TooltipContent side=\"bottom\" align=\"center\" sideOffset={10}>\n              Everything\n            </TooltipContent>\n          </Tooltip>\n        </TooltipProvider>\n      </TabsLinkList>\n    );\n  }\n\n  return (\n    <TabsLinkList variant=\"segmented\" className={className}>\n      <TabsButton\n        variant=\"segmented\"\n        data-state={isHighlights ? \"active\" : \"inactive\"}\n        onClick={() => onChange(\"highlights\")}\n        className=\"w-full sm:w-fit gap-2\"\n      >\n        <NotepadText className=\"size-3.5 text-icon-foreground\" />\n        <span>Highlights</span>\n      </TabsButton>\n      <TabsButton\n        variant=\"segmented\"\n        data-state={isAll ? \"active\" : \"inactive\"}\n        onClick={() => onChange(\"all\")}\n        className=\"w-full sm:w-fit gap-2\"\n      >\n        <Shapes className=\"size-3.5 text-icon-foreground\" />\n        <span>Everything</span>\n      </TabsButton>\n    </TabsLinkList>\n  );\n}\n"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| import { useRef, useState, useEffect } from "react";
00002| import { FolderGit2, RefreshCcw, FileDiff, MessagesSquare } from "lucide-react";
00003| import { cn } from "@/lib/utils";
00004| import { AgentLogo, getAgentName, type AgentId } from "./ui/AgentLogo";
00005| import { CopyButton } from "./ui/CopyButton";
00006| import { UserAvatar } from "./ui/UserAvatar";
00007| import { Avatar } from "./ui/Avatar";
00008| import { formatDate, formatTimeAgo } from "@/lib/trace-utils";
00009| import { TabsLinkList, TabsButton } from "./ui/tabs";
00010| import { TraceToggle } from "./filters/TraceToggle";
00011| import { MessageFilter } from "@/lib/types";
00012| 
00013| // =============================================================================
00014| // TYPES
00015| // =============================================================================
00016| 
00017| type TraceTab = "trace" | "files";
00018| 
00019| interface TraceOverviewProps {
00020|   trace: {
00021|     _id?: string;
00022|     _creationTime?: number;
00023|     createdAt?: number;
00024|     updatedAt?: number;
00025|     agentId?: string;
00026|     title?: string;
00027|     externalId?: string;
00028|     projectName?: string;
00029|     projectPath?: string;
00030|     model?: string;
00031|     userAvatar?: string;
00032|     userName?: string;
00033|     namespaceSlug?: string;
00034|   } | null | undefined;
00035|   activeTab?: TraceTab;
00036|   onTabChange?: (tab: TraceTab) => void;
00037|   filesChangedCount?: number;
00038|   filter?: MessageFilter;
00039|   onFilterChange?: (filter: MessageFilter) => void;
00040| }
00041| 
00042| function MiniTraceOverview({
00043|   show,
00044|   title,
00045|   formattedDate,
00046|   userName,
00047|   userAvatar,
00048|   activeTab,
00049|   filter,
00050|   onFilterChange,
00051| }: {
00052|   show: boolean;
00053|   title: string;
00054|   formattedDate: string;
00055|   userName: string;
00056|   userAvatar?: string;
00057|   activeTab?: TraceTab;
00058|   filter?: MessageFilter;
00059|   onFilterChange?: (filter: MessageFilter) => void;
00060| }) {
00061|   return (
00062|     <header
00063|       className={cn(
00064|         "fixed top-(--navbar-height) left-0 right-0 bg-muted border-b border-border z-50 transition-all duration-175 ease-out",
00065|         show
00066|           ? "opacity-100 translate-y-0"
00067|           : "opacity-0 -translate-y-full pointer-events-none"
00068|       )}
00069|     >
00070|       <div className="max-w-8xl mx-auto w-full px-2 md:px-3">
00071|         <div className="flex items-center justify-between gap-1.5 md:gap-3 border-l border-border pl-2 md:pl-[11px] w-full h-(--mini-header-height)">
00072|           <div className="flex items-center justify-between gap-3 flex-1 min-w-0">
00073|             {/* Summary */}
00074|             <div className="flex items-center gap-2 min-w-0">
00075|               <Avatar userName={userName} userAvatar={userAvatar} />
00076|               <div className="flex items-baseline gap-2.5 min-w-0">
00077|                 <h2 className="text-sm truncate tracking-[-0.015em]">
00078|                   {title}
00079|                 </h2>
00080|                 <p className="whitespace-nowrap text-[13px] text-muted-foreground hidden sm:inline-block">
00081|                   {formattedDate}
00082|                 </p>
00083|               </div>
00084|             </div>
00085| 
00086|             {/* Filter */}
00087|             {activeTab === "trace" && filter && onFilterChange && (
00088|               <TraceToggle
00089|                 filter={filter}
00090|                 onChange={onFilterChange}
00091|                 size="sm"
00092|                 variant="icon"
00093|               />
00094|             )}
00095|           </div>
00096| 
00097|           <div className="flex items-center justify-center h-[35px] w-[42px] border-x border-border">
00098|             <CopyButton
00099|               iconOnly={true}
00100|               variant="ghost"
00101|               className="h-full w-full rounded-none"
00102|             />
00103|           </div>
00104|         </div>
00105|       </div>
00106|     </header>
00107|   );
00108| }
00109| 
00110| function TraceMetadata({
00111|   createdAt,
00112|   postedTimeAgo,
00113|   formattedTimeAgo,
00114|   userName,
00115|   userAvatar,
00116|   userHref,
00117|   projectPath,
00118|   projectName,
00119|   agentId,
00120|   model,
00121| }: {
00122|   createdAt: number;
00123|   postedTimeAgo: string;
00124|   formattedTimeAgo: string;
00125|   userName: string;
00126|   userAvatar?: string;
00127|   userHref?: string;
00128|   projectPath?: string;
00129|   projectName?: string;
00130|   agentId?: AgentId;
00131|   model?: string;
00132| }) {
00133|   return (
00134|     <div className="flex items-start flex-wrap gap-x-12 gap-y-3 w-full">
00135|       {/* User */}
00136|       <div className="flex flex-col gap-1">
00137|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00138|           Posted
00139|         </span>
00140|         <span className="inline-flex items-center gap-2">
00141|           <UserAvatar
00142|             userName={userName}
00143|             userAvatar={userAvatar}
00144|             showName={true}
00145|             className="my-0.5"
00146|             href={userHref}
00147|           />
00148|           <time
00149|             dateTime={new Date(createdAt).toISOString()}
00150|             className="text-sm whitespace-nowrap text-muted-foreground"
00151|           >
00152|             {postedTimeAgo}
00153|           </time>
00154|         </span>
00155|       </div>
00156| 
00157|       {/* Repo */}
00158|       <div className="flex flex-col gap-1">
00159|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00160|           Repo
00161|         </span>
00162|         <div className="inline-flex items-start gap-2">
00163|           <FolderGit2 className="size-4 my-0.5 text-icon-foreground" />
00164|           <span
00165|             className={`text-sm whitespace-nowrap ${
00166|               !projectPath ? "opacity-35" : ""
00167|             }`}
00168|           >
00169|             {projectName ?? projectPath ?? "—"}
00170|           </span>
00171|         </div>
00172|       </div>
00173| 
00174|       {/* Agent */}
00175|       <div className="flex flex-col gap-1">
00176|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00177|           Agent
00178|         </span>
00179|         <div className="inline-flex items-center gap-2">
00180|           {agentId ? (
00181|             <>
00182|               <AgentLogo agentId={agentId} size={14} className="my-0.5" />
00183|               <span className="text-sm">{getAgentName(agentId)}</span>
00184|             </>
00185|           ) : (
00186|             <span className="text-muted-foreground">—</span>
00187|           )}
00188|         </div>
00189|       </div>
00190| 
00191|       {/* Model */}
00192|       <div className="flex flex-col gap-1">
00193|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00194|           Model
00195|         </span>
00196|         <div className="flex flex-col gap-1 ">
00197|           <div className="inline-flex items-start gap-2">
00198|             {/* Model logo would go here if available */}
00199|             <span>{model ?? "—"}</span>
00200|           </div>
00201|         </div>
00202|       </div>
00203| 
00204|       {/* Updated Time */}
00205|       <div className="flex flex-col gap-1">
00206|         <span className="leading-4 text-muted-foreground whitespace-nowrap">
00207|           Updated
00208|         </span>
00209|         <span
00210|           aria-label={`updated ${formattedTimeAgo}`}
00211|           className="inline-flex items-center gap-1.5 text-muted-foreground"
00212|         >
00213|           <RefreshCcw className="size-3.5 stroke-2.5" />
00214|           {formattedTimeAgo}
00215|         </span>
00216|       </div>
00217|     </div>
00218|   );
00219| }
00220| 
00221| // =============================================================================
00222| // MAIN COMPONENT
00223| // =============================================================================
00224| 
00225| export function TraceOverview({
00226|   trace,
00227|   activeTab = "trace",
00228|   onTabChange,
00229|   filesChangedCount,
00230|   filter,
00231|   onFilterChange,
00232| }: TraceOverviewProps) {
00233|   const [showMiniHeader, setShowMiniHeader] = useState(false);
00234|   const headerRef = useRef<HTMLDivElement>(null);
00235| 
00236|   // Intersection Observer for Mini Header
00237|   useEffect(() => {
00238|     const headerElement = headerRef.current;
00239|     if (!headerElement) return;
00240| 
00241|     const observer = new IntersectionObserver(
00242|       ([entry]) => {
00243|         setShowMiniHeader(!entry.isIntersecting);
00244|       },
00245|       {
00246|         threshold: 0,
00247|         rootMargin: "-80px 0px 0px 0px",
00248|       }
00249|     );
00250| 
00251|     observer.observe(headerElement);
00252| 
00253|     return () => {
00254|       observer.disconnect();
00255|     };
00256|   }, [trace]);
00257| 
00258|   if (!trace) return null;
00259| 
00260|   const updatedAt = trace.updatedAt ?? trace._creationTime ?? 0;
00261|   const createdAt = trace.createdAt ?? trace._creationTime ?? 0;
00262|   const agentId = trace.agentId as AgentId | undefined;
00263|   const title = trace.title ?? trace.externalId ?? "Loading trace…";
00264|   const userName = trace.namespaceSlug || trace.userName || "Unknown User";
00265|   const userHref = trace.namespaceSlug ? `/${trace.namespaceSlug}` : undefined;
00266| 
00267|   const formattedDate = formatDate(createdAt);
00268|   const postedTimeAgo = formatTimeAgo(createdAt);
00269|   const formattedTimeAgo = formatTimeAgo(updatedAt);
00270| 
00271|   return (
00272|     <div
00273|       className="flex flex-col flex-1 mx-auto border-b border-border bg-muted"
00274|       suppressHydrationWarning
00275|     >
00276|       <MiniTraceOverview
00277|         show={showMiniHeader}
00278|         title={title}
00279|         formattedDate={formattedDate}
00280|         userName={userName}
00281|         userAvatar={trace.userAvatar}
00282|         activeTab={activeTab}
00283|         filter={filter}
00284|         onFilterChange={onFilterChange}
00285|       />
00286| 
00287|       {/* Main Header Content */}
00288|       <header
00289|         ref={headerRef}
00290|         className="px-4 md:px-6 max-w-6xl mx-auto w-full"
00291|         suppressHydrationWarning
00292|       >
00293|         <div className="flex flex-col sm:flex-row sm:items-center gap-y-5 gap-x-6 w-full pt-5 pb-4">
00294|           <div className="flex flex-col gap-y-3 gap-x-12 w-full">
00295|             <h1 className="text-2xl lg:text-3xl text-pretty tracking-tight line-clamp-2 max-w-[60ch]">
00296|               {title}
00297|             </h1>
00298|             <TraceMetadata
00299|               createdAt={createdAt}
00300|               postedTimeAgo={postedTimeAgo}
00301|               formattedTimeAgo={formattedTimeAgo}
00302|               userName={userName}
00303|               userAvatar={trace.userAvatar}
00304|               userHref={userHref}
00305|               projectPath={trace.projectPath}
00306|               projectName={trace.projectName}
00307|               agentId={agentId}
00308|               model={trace.model}
00309|             />
00310|           </div>
00311|           <CopyButton className="w-full sm:w-fit" />
00312|         </div>
00313| 
00314|         {/* Tabs */}
00315|         <div className="flex items-center justify-between gap-4">
00316|           <TabsLinkList variant="border" className="flex justify-start gap-6">
00317|             <TabsButton
00318|               variant="border"
00319|               data-state={activeTab === "trace" ? "active" : "inactive"}
00320|               onClick={() => onTabChange?.("trace")}
00321|               className="pb-2"
00322|             >
00323|               <MessagesSquare className={`size-4 ${activeTab !== "trace" ? "text-icon-foreground" : ""}`} />
00324|               Trace
00325|             </TabsButton>
00326|             <TabsButton
00327|               variant="border"
00328|               data-state={activeTab === "files" ? "active" : "inactive"}
00329|               onClick={() => onTabChange?.("files")}
00330|               className="pb-2"
00331|             >
00332|               <FileDiff className={`size-4 ${activeTab !== "files" ? "text-icon-foreground" : ""}`} />
00333|               Files Changed
00334|             </TabsButton>
00335|             {filesChangedCount !== undefined && (
00336|               <span className="flex items-center text-sm text-muted-foreground font-medium tabular-nums pb-2.5">
00337|                 {filesChangedCount}
00338|               </span>
00339|             )}
00340|           </TabsLinkList>
00341| 
00342|           {activeTab === "trace" && filter && onFilterChange && (
00343|             <div className="pb-2 hidden md:block -my-px">
00344|               <TraceToggle
00345|                 filter={filter}
00346|                 onChange={onFilterChange}
00347|               />
00348|             </div>
00349|           )}
00350|         </div>
00351|       </header>
00352|     </div>
00353|   );
00354| }
00355| 

(End of file - total 355 lines)
</file>
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "  filesChangedCount?: number;\n  filter?: MessageFilter;\n  onFilterChange?: (filter: MessageFilter) => void;\n  createFilterLink?: (filter: MessageFilter) => string;\n}\n\nfunction MiniTraceOverview({\n  show,\n  title,\n  formattedDate,\n  userName,\n  userAvatar,\n  activeTab,\n  filter,\n  onFilterChange,\n  createFilterLink,\n}: {\n  show: boolean;\n  title: string;\n  formattedDate: string;\n  userName: string;\n  userAvatar?: string;\n  activeTab?: TraceTab;\n  filter?: MessageFilter;\n  onFilterChange?: (filter: MessageFilter) => void;\n  createFilterLink?: (filter: MessageFilter) => string;\n}) {\n  return (\n    <header\n      className={cn(",
  "oldString": "  filesChangedCount?: number;\n  filter?: MessageFilter;\n  onFilterChange?: (filter: MessageFilter) => void;\n}\n\nfunction MiniTraceOverview({\n  show,\n  title,\n  formattedDate,\n  userName,\n  userAvatar,\n  activeTab,\n  filter,\n  onFilterChange,\n}: {\n  show: boolean;\n  title: string;\n  formattedDate: string;\n  userName: string;\n  userAvatar?: string;\n  activeTab?: TraceTab;\n  filter?: MessageFilter;\n  onFilterChange?: (filter: MessageFilter) => void;\n}) {\n  return (\n    <header\n      className={cn("
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "            {/* Filter */}\n            {activeTab === \"trace\" && filter && createFilterLink && (\n              <TraceToggle\n                filter={filter}\n                createLink={createFilterLink as (filter: \"highlights\" | \"all\") => string}\n                size=\"sm\"\n                variant=\"icon\"\n              />\n            )}\n          </div>",
  "oldString": "            {/* Filter */}\n            {activeTab === \"trace\" && filter && onFilterChange && (\n              <TraceToggle\n                filter={filter}\n                onChange={onFilterChange}\n                size=\"sm\"\n                variant=\"icon\"\n              />\n            )}\n          </div>"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "  filesChangedCount,\n  filter,\n  onFilterChange,\n  createFilterLink,\n}: TraceOverviewProps) {\n  const [showMiniHeader, setShowMiniHeader] = useState(false);",
  "oldString": "  filesChangedCount,\n  filter,\n  onFilterChange,\n}: TraceOverviewProps) {\n  const [showMiniHeader, setShowMiniHeader] = useState(false);"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "        activeTab={activeTab}\n        filter={filter}\n        onFilterChange={onFilterChange}\n        createFilterLink={createFilterLink}\n      />\n\n      {/* Main Header Content */}",
  "oldString": "        activeTab={activeTab}\n        filter={filter}\n        onFilterChange={onFilterChange}\n      />\n\n      {/* Main Header Content */}"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/components/TraceOverview.tsx",
  "newString": "          {activeTab === \"trace\" && filter && createFilterLink && (\n            <div className=\"pb-2 hidden md:block -my-px\">\n              <TraceToggle\n                filter={filter}\n                createLink={createFilterLink as (filter: \"highlights\" | \"all\") => string}\n              />\n            </div>\n          )}",
  "oldString": "          {activeTab === \"trace\" && filter && onFilterChange && (\n            <div className=\"pb-2 hidden md:block -my-px\">\n              <TraceToggle\n                filter={filter}\n                onChange={onFilterChange}\n              />\n            </div>\n          )}"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: read

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx"
}
```

## Assistant

**Result** (success):
```
<file>
00001| "use client";
00002| 
00003| import { useQuery } from "convex/react";
00004| import { api } from "../../../convex/_generated/api";
00005| import { usePathname, useRouter, useSearchParams } from "next/navigation";
00006| import { use, useCallback, useEffect, useMemo, useRef, useState } from "react";
00007| import { Message, MessageFilter } from "../../../lib/types";
00008| import { getMessageKind, validFilters } from "../../../lib/message-utils";
00009| import { MessageList } from "../../../components/messages/MessageList";
00010| import { TraceOverview } from "../../../components/TraceOverview";
00011| import { DebugPreview } from "../../../components/DebugPreview";
00012| import { ViewPills, FilterSidebar } from "../../../components/filters";
00013| import { normalizeToolName } from "../../../lib/tool-utils";
00014| import { getToolName } from "../../../lib/trace-utils";
00015| import { PartType } from "@traces/shared";
00016| import { TraceToggle } from "../../../components/filters/TraceToggle";
00017| import { useMessageFilters } from "../../../lib/useMessageFilters";
00018| import { useAuthSession } from "../../../hooks/useAuthSession";
00019| 
00020| const filterShortcuts: Array<{
00021|   id: MessageFilter;
00022|   shortcut: string;
00023| }> = [
00024|   { id: "highlights", shortcut: "1" },
00025|   { id: "all", shortcut: "2" },
00026|   { id: "user_message", shortcut: "3" },
00027|   { id: "agent_text", shortcut: "4" },
00028|   { id: "agent_thinking", shortcut: "5" },
00029|   { id: "tool_call", shortcut: "6" },
00030| ];
00031| 
00032| const isEditableElement = (target: EventTarget | null) => {
00033|   if (!(target instanceof HTMLElement)) return false;
00034|   const tag = target.tagName.toLowerCase();
00035|   return (
00036|     tag === "input" ||
00037|     tag === "textarea" ||
00038|     tag === "select" ||
00039|     target.isContentEditable
00040|   );
00041| };
00042| 
00043| const normalizeFilter = (value: string | null): MessageFilter => {
00044|   if (!value) return "all";
00045|   const normalized = value.toLowerCase();
00046|   return validFilters.has(normalized as MessageFilter)
00047|     ? (normalized as MessageFilter)
00048|     : "all";
00049| };
00050| 
00051| export default function TracePage({
00052|   params,
00053| }: {
00054|   params: Promise<{ id: string }>;
00055| }) {
00056|   const { id } = use(params);
00057|   const { session, loaded } = useAuthSession();
00058|   const authToken = session?.deviceKey;
00059|   const traceArgs = authToken ? { id: id as any, authToken } : { id: id as any };
00060|   const trace = useQuery(api.traces.get, traceArgs);
00061|   const externalId = trace?.externalId;
00062|   const messages = useQuery(
00063|     api.traces.messagesWithParts,
00064|     externalId ? (authToken ? { externalId, authToken } : { externalId }) : "skip"
00065|   ) as Message[] | undefined;
00066|   const router = useRouter();
00067|   const pathname = usePathname();
00068|   const searchParams = useSearchParams();
00069|   const latestMessageRef = useRef<HTMLDivElement | null>(null);
00070|   const rawFilter = searchParams.get("filter");
00071|   const rawFilters = searchParams.getAll("filter");
00072|   const filter = normalizeFilter(rawFilter);
00073|   
00074|   const selectedFilters = useMemo(() => {
00075|     if (!rawFilters || rawFilters.length === 0) return undefined;
00076|     return rawFilters
00077|       .map((f) => f.toLowerCase())
00078|       .filter((f) => validFilters.has(f as MessageFilter) && f !== "highlights") as MessageFilter[];
00079|   }, [rawFilters]);
00080| 
00081|   const [activeTab, setActiveTab] = useState<"trace" | "files">("trace");
00082| 
00083|   const updateFilter = useCallback(
00084|     (nextFilter: MessageFilter) => {
00085|       const params = new URLSearchParams(searchParams.toString());
00086|       if (nextFilter === "all") {
00087|         params.delete("filter");
00088|         params.delete("toolType");
00089|       } else {
00090|         params.set("filter", nextFilter);
00091|       }
00092|       const nextQuery = params.toString();
00093|       router.replace(nextQuery ? `${pathname}?${nextQuery}` : pathname, {
00094|         scroll: false,
00095|       });
00096|     },
00097|     [pathname, router, searchParams]
00098|   );
00099| 
00100|   const toggleFilter = useCallback(
00101|     (filterId: MessageFilter) => {
00102|       const params = new URLSearchParams(searchParams.toString());
00103|       
00104|       // Start with current selected filters
00105|       const currentFilters = new Set(selectedFilters || []);
00106|       
00107|       if (currentFilters.has(filterId)) {
00108|         currentFilters.delete(filterId);
00109|       } else {
00110|         currentFilters.add(filterId);
00111|       }
00112|       
00113|       params.delete("filter");
00114|       
00115|       if (currentFilters.size > 0) {
00116|         currentFilters.forEach(f => params.append("filter", f));
00117|       }
00118|       
00119|       // If tool_call is not selected, clear toolType
00120|       if (!currentFilters.has("tool_call")) {
00121|         params.delete("toolType");
00122|       }
00123| 
00124|       const nextQuery = params.toString();
00125|       router.replace(nextQuery ? `${pathname}?${nextQuery}` : pathname, {
00126|         scroll: false,
00127|       });
00128|     },
00129|     [pathname, router, searchParams, selectedFilters]
00130|   );
00131| 
00132|   const scrollToLatest = useCallback(() => {
00133|     latestMessageRef.current?.scrollIntoView({ behavior: "instant", block: "start" });
00134|   }, []);
00135| 
00136|   useEffect(() => {
00137|     if (!rawFilter || rawFilter === "all") return;
00138|     if (!validFilters.has(rawFilter.toLowerCase() as MessageFilter)) {
00139|       updateFilter("all");
00140|     }
00141|   }, [rawFilter, updateFilter]);
00142| 
00143|   useEffect(() => {
00144|     const handler = (event: KeyboardEvent) => {
00145|       if (event.defaultPrevented || event.metaKey || event.ctrlKey || event.altKey) {
00146|         return;
00147|       }
00148|       if (isEditableElement(event.target)) return;
00149|       const option = filterShortcuts.find((item) => item.shortcut === event.key);
00150|       if (!option) return;
00151|       event.preventDefault();
00152|       updateFilter(option.id);
00153|     };
00154| 
00155|     window.addEventListener("keydown", handler);
00156|     return () => window.removeEventListener("keydown", handler);
00157|   }, [updateFilter]);
00158| 
00159|   // Use centralized filtering hook to get highlights and counts
00160|   const { 
00161|     highlightedIndices, 
00162|     counts: messageCounts,
00163|   } = useMessageFilters(messages, filter);
00164|   
00165|   // Calculate toolTypes and toolTypeCounts
00166|   const { toolTypes, toolTypeCounts } = useMemo(() => {
00167|     const counts: Record<string, number> = {};
00168|     const types = new Set<string>();
00169|     
00170|     messages?.forEach(m => {
00171|       m.parts.forEach(p => {
00172|          if (p.type === PartType.TOOL_CALL) {
00173|            const name = getToolName(p);
00174|            if (name) {
00175|              const normalized = normalizeToolName(name)?.toLowerCase();
00176|              if (normalized) {
00177|                counts[normalized] = (counts[normalized] || 0) + 1;
00178|                types.add(normalized);
00179|              }
00180|            }
00181|          }
00182|       });
00183|     });
00184|     
00185|     return {
00186|       toolTypes: Array.from(types).sort(),
00187|       toolTypeCounts: counts
00188|     };
00189|   }, [messages]);
00190| 
00191|   // Map hook counts to the structure expected by FilterSidebar
00192|   const filterCounts = useMemo(() => {
00193|     return {
00194|       user_message: messageCounts.user_message,
00195|       agent_text: messageCounts.agent_text,
00196|       agent_thinking: messageCounts.agent_thinking,
00197|       tool_call: messageCounts.tool_call,
00198|       highlights: highlightedIndices.size
00199|     };
00200|   }, [messageCounts, highlightedIndices]);
00201| 
00202|   // Check if the current filter has any matching messages (for empty state)
00203|   const hasMatchingMessages = useMemo(() => {
00204|     if (!messages || messages.length === 0) return false;
00205|     if (filter === "all" && (!selectedFilters || selectedFilters.length === 0)) return true;
00206|     if (filter === "highlights") return highlightedIndices.size > 0;
00207|     
00208|     if (selectedFilters && selectedFilters.length > 0) {
00209|       return messages.some((message) => selectedFilters.includes(getMessageKind(message)));
00210|     }
00211|     
00212|     return messages.some((message) => getMessageKind(message) === filter);
00213|   }, [messages, filter, highlightedIndices, selectedFilters]);
00214| 
00215|   const isLoading = !loaded || trace === undefined || (trace !== null && messages === undefined);
00216| 
00217|   if (!trace && !isLoading) {
00218|     return (
00219|       <div className="min-h-screen">
00220|         <main className="mx-auto max-w-6xl px-5 py-2">
00221|           <div className="mt-8 rounded-lg border border-zinc-200 bg-white p-8 text-center dark:border-zinc-800 dark:bg-zinc-900">
00222|             <p className="text-zinc-500">Trace not found.</p>
00223|           </div>
00224|         </main>
00225|       </div>
00226|     );
00227|   }
00228| 
00229|   return (
00230|     <div className="min-h-screen bg-muted">
00231|       <main className="mx-auto relative">
00232|         <TraceOverview
00233|           trace={trace}
00234|           activeTab={activeTab}
00235|           onTabChange={setActiveTab}
00236|           filter={filter}
00237|           onFilterChange={updateFilter}
00238|         />
00239| 
00240|         {activeTab === "trace" && (
00241|           <div className="mt-4">
00242|             {/* Mobile filters */}
00243|             <div className="flex flex-col gap-4">
00244|               <div className="md:hidden px-4 flex justify-center">
00245|                 <TraceToggle
00246|                   filter={filter}
00247|                   onChange={updateFilter}
00248|                   className="w-full"
00249|                 />
00250|               </div>
00251|               {filter !== "highlights" && (
00252|                 <div className={`lg:hidden px-4 ${isLoading ? "pointer-events-none opacity-60" : ""}`}>
00253|                   <ViewPills
00254|                     filter={filter}
00255|                     onFilterChange={updateFilter}
00256|                     messageCounts={messageCounts}
00257|                     toolTypes={toolTypes}
00258|                     toolTypeCounts={toolTypeCounts}
00259|                     selectedToolTypes={searchParams.getAll("toolType")}
00260|                     onToolTypeChange={(types) => {
00261|                       const params = new URLSearchParams(searchParams.toString());
00262|                       params.delete("toolType");
00263|                       types.forEach(t => params.append("toolType", t));
00264|                       router.replace(`${pathname}?${params.toString()}`, { scroll: false });
00265|                     }}
00266|                     disabled={isLoading}
00267|                     selectedFilters={selectedFilters}
00268|                     onToggleFilter={toggleFilter}
00269|                   />
00270|                 </div>
00271|               )}
00272|             </div>
00273|             <div className="max-w-6xl mx-auto w-full px-4 md:px-6 flex flex-col lg:flex-row gap-x-12">
00274|               {filter !== "highlights" && (
00275|                 <FilterSidebar
00276|                   filterCounts={filterCounts}
00277|                   toolTypes={toolTypes}
00278|                   toolTypeCounts={toolTypeCounts}
00279|                   totalMessages={messages?.length || 0}
00280|                 />
00281|               )}
00282| 
00283|               <div className="flex-1 min-w-0">
00284|                 <div className="max-w-3xl mx-auto">
00285|                   {isLoading ? (
00286|                     <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00287|                       Loading trace…
00288|                     </div>
00289|                   ) : !hasMatchingMessages ? (
00290|                     <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00291|                       No messages match this filter.
00292|                     </div>
00293|                   ) : (
00294|                     <MessageList
00295|                       messages={messages!}
00296|                       filter={filter}
00297|                       filters={selectedFilters}
00298|                       toolTypes={searchParams.getAll("toolType")}
00299|                       agentId={trace?.agentId}
00300|                       lastMessageRef={latestMessageRef}
00301|                     />
00302|                   )}
00303|                 </div>
00304|               </div>
00305|             </div>
00306|           </div>
00307|         )}
00308| 
00309|         {activeTab === "files" && (
00310|           <div className="mt-4">
00311|             <div className="max-w-6xl mx-auto w-full px-4 md:px-6">
00312|               <div className="rounded-lg border border-dashed border-border p-6 text-center text-sm text-muted-foreground">
00313|                 File changes view coming soon…
00314|               </div>
00315|             </div>
00316|           </div>
00317|         )}
00318| 
00319|         {trace && messages && (
00320|           <DebugPreview session={trace} messages={messages} />
00321|         )}
00322|     </main>
00323|   </div>
00324| );
00325| }
00326| 

(End of file - total 326 lines)
</file>
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx",
  "newString": "  const [activeTab, setActiveTab] = useState<\"trace\" | \"files\">(\"trace\");\n\n  const createFilterLink = useCallback(\n    (nextFilter: MessageFilter) => {\n      const params = new URLSearchParams(searchParams.toString());\n      if (nextFilter === \"all\") {\n        params.delete(\"filter\");\n        params.delete(\"toolType\");\n      } else {\n        params.set(\"filter\", nextFilter);\n      }\n      const nextQuery = params.toString();\n      return nextQuery ? `${pathname}?${nextQuery}` : pathname;\n    },\n    [pathname, searchParams]\n  );\n\n  const updateFilter = useCallback(",
  "oldString": "  const [activeTab, setActiveTab] = useState<\"trace\" | \"files\">(\"trace\");\n\n  const updateFilter = useCallback("
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

### Tool: edit

**Args:**
```json
{
  "filePath": "/Users/maxgeorgopoulos/Documents/traces/frontend/app/s/[id]/page.tsx",
  "newString": "        <TraceOverview\n          trace={trace}\n          activeTab={activeTab}\n          onTabChange={setActiveTab}\n          filter={filter}\n          onFilterChange={updateFilter}\n          createFilterLink={createFilterLink}\n        />\n\n        {activeTab === \"trace\" && (\n          <div className=\"mt-4\">\n            {/* Mobile filters */}\n            <div className=\"flex flex-col gap-4\">\n              <div className=\"md:hidden px-4 flex justify-center\">\n                <TraceToggle\n                  filter={filter}\n                  createLink={createFilterLink as (filter: \"highlights\" | \"all\") => string}\n                  className=\"w-full\"\n                />\n              </div>",
  "oldString": "        <TraceOverview\n          trace={trace}\n          activeTab={activeTab}\n          onTabChange={setActiveTab}\n          filter={filter}\n          onFilterChange={updateFilter}\n        />\n\n        {activeTab === \"trace\" && (\n          <div className=\"mt-4\">\n            {/* Mobile filters */}\n            <div className=\"flex flex-col gap-4\">\n              <div className=\"md:hidden px-4 flex justify-center\">\n                <TraceToggle\n                  filter={filter}\n                  onChange={updateFilter}\n                  className=\"w-full\"\n                />\n              </div>"
}
```

## Assistant

**Result** (success):
```
Edit applied successfully.
```

## Assistant

The `TraceToggle` component has been refactored to use Next.js `Link` components instead of client-side state updates.

Key changes:
1.  **`TraceToggle.tsx`**:
    *   Replaced `TabsButton` with `TabsLink`.
    *   Added `createLink` prop to generate filter URLs dynamically.
    *   Removed `onChange` prop as navigation is now handled via `href`.

2.  **`TraceOverview.tsx`**:
    *   Added `createFilterLink` prop to the interface and component.
    *   Passed `createFilterLink` down to `TraceToggle`.

3.  **`frontend/app/s/[id]/page.tsx`**:
    *   Created `createFilterLink` function using `useCallback` to generate URLs based on search params.
    *   Passed `createFilterLink` to `TraceOverview` and the mobile `TraceToggle`.