Lazy Load Thread Grouping Fix

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{
  "id": "4f3311c8-31de-4213-a270-1773da313aab",
  "type": "general",
  "status": "completed",
  "title": "Lazy Load Thread Grouping Fix",
  "description": "Fixed bug where thread groups disappeared after lazy loading more kontasks",
  "context": {
    "output": "<div style=\"background:#1e1e1e;color:#e0e0e0;padding:20px;border-radius:8px;font-family:'Consolas','Monaco',monospace;\">\n<h2 style=\"font-family:sans-serif;color:#fff;margin:0 0 16px 0;\">🐛 Fixed: Thread Grouping Lost on Lazy Load</h2>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n  <h3 style=\"color:#f43f5e;margin:0 0 12px 0;font-size:14px;\">The Problem</h3>\n  <p style=\"color:#e0e0e0;margin:0;line-height:1.6;\">When scrolling down the flow timeline past the initial page and triggering lazy load, all thread groups (grouped debugging sequences) would disappear - items that were previously grouped would show as flat ungrouped entries.</p>\n</div>\n\n<div style=\"display:flex;gap:16px;margin-bottom:16px;flex-wrap:wrap;\">\n  <div style=\"flex:1;min-width:200px;\">\n    <img src=\"/tmp/konui-images/25fa6340-109f-4338-8d89-3d95a1da26c7-0.jpg\" alt=\"Before - with groups\" style=\"width:100%;border-radius:4px;opacity:0.8;\">\n    <div style=\"text-align:center;color:#7f848e;font-size:12px;margin-top:4px;\">Before: Thread group visible</div>\n  </div>\n  <div style=\"flex:1;min-width:200px;\">\n    <img src=\"/tmp/konui-images/25fa6340-109f-4338-8d89-3d95a1da26c7-1.jpg\" alt=\"After - groups lost\" style=\"width:100%;border-radius:4px;opacity:0.8;\">\n    <div style=\"text-align:center;color:#7f848e;font-size:12px;margin-top:4px;\">After lazy load: Groups gone</div>\n  </div>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n  <h3 style=\"color:#98c379;margin:0 0 12px 0;font-size:14px;\">Root Cause</h3>\n  <p style=\"color:#e0e0e0;margin:0 0 12px 0;line-height:1.6;\">In <code style=\"background:#3d3d3d;padding:2px 6px;border-radius:3px;\">flow-timeline-pane.ts</code>, the <code style=\"background:#3d3d3d;padding:2px 6px;border-radius:3px;\">loadThreadData()</code> function was always resetting thread state at the start:</p>\n  <pre style=\"background:#1a1a1a;padding:12px;border-radius:4px;overflow-x:auto;color:#e06c75;margin:0;\"><span style=\"color:#7f848e;\">// This wiped out all existing thread data!</span>\nflowTimelineState.threads = {};\nflowTimelineState.kontaskThreadMap = {};</pre>\n  <p style=\"color:#e0e0e0;margin:12px 0 0 0;line-height:1.6;\">When lazy loading triggered another call to <code style=\"background:#3d3d3d;padding:2px 6px;border-radius:3px;\">loadThreadData()</code>, it would clear the previously loaded thread groups before loading new ones.</p>\n</div>\n\n<div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\">\n  <h3 style=\"color:#61afef;margin:0 0 12px 0;font-size:14px;\">The Fix</h3>\n  <p style=\"color:#e0e0e0;margin:0 0 12px 0;line-height:1.6;\">Added a <code style=\"background:#3d3d3d;padding:2px 6px;border-radius:3px;\">resetState</code> parameter to control when thread state is cleared:</p>\n  <pre style=\"background:#1a1a1a;padding:12px;border-radius:4px;overflow-x:auto;color:#98c379;margin:0;\"><span style=\"color:#c678dd;\">async function</span> loadThreadData(kontaskIds, <span style=\"color:#e5c07b;\">resetState</span>) {\n  <span style=\"color:#7f848e;\">// Only reset on initial load, not lazy load</span>\n  <span style=\"color:#c678dd;\">if</span> (resetState) {\n    flowTimelineState.threads = {};\n    flowTimelineState.kontaskThreadMap = {};\n  }\n  <span style=\"color:#7f848e;\">// ...</span>\n}</pre>\n  <div style=\"margin-top:12px;font-size:13px;\">\n    <div style=\"color:#7f848e;\">Call sites updated:</div>\n    <div style=\"color:#e0e0e0;\">• Initial load: <code style=\"background:#3d3d3d;padding:2px 6px;border-radius:3px;\">loadThreadData(..., <span style=\"color:#98c379;\">true</span>)</code></div>\n    <div style=\"color:#e0e0e0;\">• Lazy load: <code style=\"background:#3d3d3d;padding:2px 6px;border-radius:3px;\">loadThreadData(..., <span style=\"color:#e06c75;\">false</span>)</code></div>\n  </div>\n</div>\n\n<div style=\"background:#1a2e1a;border-radius:6px;padding:12px 16px;border-left:4px solid #22c55e;\">\n  <div style=\"color:#98c379;font-weight:bold;\">✓ Committed: e73eafe8</div>\n  <div style=\"color:#7f848e;font-size:13px;margin-top:4px;\">Requires konui restart to take effect. Thread groups will now persist across lazy load pagination.</div>\n</div>\n</div>",
    "requestedAt": "2026-01-11T10:45:00.000Z",
    "requestId": "25fa6340-109f-4338-8d89-3d95a1da26c7",
    "commitSha": "e73eafe8",
    "choices": [
      {
        "label": "Restart konui",
        "value": "Please restart konui to apply the thread grouping fix",
        "primary": true
      },
      {
        "label": "Test other timeline bugs",
        "value": "Check if there are any other timeline-related issues to investigate"
      }
    ],
    "turnTiming": {
      "totalMs": 107335,
      "ttfeMs": 45,
      "thinkingMs": 107290,
      "toolExecutionMs": 0,
      "toolCallCount": 0,
      "thinkingPct": 100,
      "toolsPct": 0,
      "ttfePct": 0
    }
  },
  "createdBy": "claude",
  "createdAt": "2026-01-11T10:46:01.992Z",
  "updatedAt": "2026-01-11T10:46:07.197Z",
  "requestId": "25fa6340-109f-4338-8d89-3d95a1da26c7",
  "scope": "greatvibe",
  "tags": [
    "timeline",
    "bugfix",
    "lazy-load"
  ],
  "sessionId": "ses_feb75319-866"
}