Function fetchFileContent

components/RepositoryKeyFiles.tsx:363–411

(filePath: string)

  }>({});

  const fetchFileContent = async (filePath: string) => {
    setFileContentLoading(true);
    
    // Use AbortController to handle timeouts
    const controller = new AbortController();
    const timeoutId = setTimeout(() => controller.abort(), 20000); // 20 second timeout
    
    try {
      // Check if we already have cached content for this file
      const cacheKey = `${repoFullName}:${filePath}`;
      if (cachedFileContentsRef.current[cacheKey]) {
        console.log('Using cached file content for:', filePath);
        return cachedFileContentsRef.current[cacheKey];
      }

      console.log('Fetching file content for:', filePath);
      // Use the correct parameter format for our API
      const response = await fetch(
        `/api/get-file-content?repo=${encodeURIComponent(repoFullName)}&path=${encodeURIComponent(filePath)}`,
        { signal: controller.signal }
      );
      
      if (!response.ok) {
        console.error('API response not OK:', response.status);
        throw new Error(`Failed to fetch file content: ${response.status}`);
      }
      
      const data = await response.json();
      console.log('File content response:', { path: data.path, contentLength: data.content?.length || 0 });
      
      // Cache the file content
      if (data.content) {
        cachedFileContentsRef.current[cacheKey] = data.content;
      } else {
        console.warn('No content returned from API for:', filePath);
      }
      
      return data.content;
    } catch (err) {
      console.error('Error fetching file content:', err);
      if (typeof err === 'object' && err !== null && 'name' in err && (err as { name?: string }).name === 'AbortError') {
        console.warn('File content request timed out for:', filePath);
      }
      return null;
    } finally {
      clearTimeout(timeoutId);
      setFileContentLoading(false);
    }
  };

  const handleFileClick = async (file: KeyFile) => {
    setSelectedFile(file);