with open("frontend/src/App.tsx", "r", encoding="utf-8") as f:
    content = f.read()

import re

# Add listSegmentEdits to import
content = content.replace("listMarkers,", "listMarkers,\n  listSegmentEdits,")

# Fetch segment_edits in handleSelectVideo
old_handle_select = """    try {
      const response = await listMarkers(item.id);
      setMarkers(normalizeMarkers(response.markers ?? []));
    } catch (err) {"""

new_handle_select = """    try {
      const response = await listMarkers(item.id);
      setMarkers(normalizeMarkers(response.markers ?? []));
      
      const editsResponse = await listSegmentEdits(item.id);
      if (editsResponse.segments && editsResponse.segments.length > 0) {
        setIsLinked(false);
        setCustomSegmentRows(
          editsResponse.segments.map((se) => ({
            kind: se.segment_key.startsWith("segment_") ? "core" : (se.segment_key as any),
            label: se.segment_key,
            start: se.start_seconds,
            end: se.end_seconds,
            startEditable: true,
            endEditable: true,
            coreIndex: se.segment_key.startsWith("segment_") ? parseInt(se.segment_key.split("_")[1]) - 1 : undefined,
          }))
        );
      } else {
        setIsLinked(true);
        setCustomSegmentRows([]);
      }
    } catch (err) {"""

content = content.replace(old_handle_select, new_handle_select)

with open("frontend/src/App.tsx", "w", encoding="utf-8") as f:
    f.write(content)
print("App.tsx fetch segment_edits patched")