Function handleEditMessage

extensions/cli/src/ui/hooks/useChat.ts:753–787

(
    messageIndex: number,
    newContent: string,
  )

  };

  const handleEditMessage = async (
    messageIndex: number,
    newContent: string,
  ) => {
    logger.debug("handleEditMessage called", {
      messageIndex,
      currentHistoryLength: chatHistory.length,
    });

    // Rewind chat history to exclude the message being edited
    const rewindedHistory = chatHistory.slice(0, messageIndex);

    logger.debug("Rewinding history for edit", {
      from: chatHistory.length,
      to: rewindedHistory.length,
    });

    // Clear any queued messages
    setQueuedMessages([]);

    // Clear attached files
    setAttachedFiles([]);

    // Update the session with the rewound history
    updateSessionHistory(rewindedHistory);

    // Force refresh of StaticChatContent to show truncated history
    if (onRefreshStatic) {
      onRefreshStatic();
    }

    // Resubmit the edited message with the rewound history as the base
    // This ensures processMessage uses the correct base history
    await processMessage(newContent, undefined, false, rewindedHistory);
  };

  const handleToolPermissionResponse = async (
    requestId: string,