Function AgentRunView

src/components/AgentRunView.tsx:46–385

({
  runId,
  onBack,
  className,
})

 * <AgentRunView runId={123} onBack={() => setView('list')} />
 */
export const AgentRunView: React.FC<AgentRunViewProps> = ({
  runId,
  onBack,
  className,
}) => {
  const [run, setRun] = useState<AgentRunWithMetrics | null>(null);
  const [messages, setMessages] = useState<ClaudeStreamMessage[]>([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);
  const [copyPopoverOpen, setCopyPopoverOpen] = useState(false);

  useEffect(() => {
    loadRun();
  }, [runId]);

  const loadRun = async () => {
    try {
      setLoading(true);
      setError(null);
      const runData = await api.getAgentRunWithRealTimeMetrics(runId);
      setRun(runData);
      
      // If we have a session_id, try to load from JSONL file first
      if (runData.session_id && runData.session_id !== '') {
        try {
          const history = await api.loadAgentSessionHistory(runData.session_id);
          
          // Convert history to messages format
          const loadedMessages: ClaudeStreamMessage[] = history.map(entry => ({
            ...entry,
            type: entry.type || "assistant"
          }));
          
          setMessages(loadedMessages);
          return;
        } catch (err) {
          console.warn('Failed to load from JSONL, falling back to output field:', err);
        }
      }
      
      // Fallback: Parse JSONL output from the output field
      if (runData.output) {
        const parsedMessages: ClaudeStreamMessage[] = [];
        const lines = runData.output.split('\n').filter(line => line.trim());
        
        for (const line of lines) {
          try {
            const msg = JSON.parse(line) as ClaudeStreamMessage;
            parsedMessages.push(msg);
          } catch (err) {
            console.error("Failed to parse line:", line, err);
          }
        }
        
        setMessages(parsedMessages);
      }
    } catch (err) {
      console.error("Failed to load run:", err);