Function loadFileHistoryMetadata

src/components/MessageSelector.tsx:343–376

()

  useEffect(() => {
    async function loadFileHistoryMetadata() {
      if (!isFileHistoryEnabled) {
        return;
      }
      // Load file snapshot metadata
      void Promise.all(
        messageOptions.map(async (userMessage, itemIndex) => {
          if (userMessage.uuid !== currentUUID) {
            const canRestore = fileHistoryCanRestore(fileHistory, userMessage.uuid);

            const nextUserMessage = messageOptions.at(itemIndex + 1);
            const diffStats = canRestore
              ? computeDiffStatsBetweenMessages(
                  messages,
                  userMessage.uuid,
                  nextUserMessage?.uuid !== currentUUID ? nextUserMessage?.uuid : undefined,
                )
              : undefined;

            if (diffStats !== undefined) {
              setFileHistoryMetadata(prev => ({
                ...prev,
                [itemIndex]: diffStats,
              }));
            } else {
              setFileHistoryMetadata(prev => ({
                ...prev,
                [itemIndex]: undefined,
              }));
            }
          }
        }),
      );
    }
    void loadFileHistoryMetadata();
  }, [messageOptions, messages, currentUUID, fileHistory, isFileHistoryEnabled]);