Function loadLocalZipFile

src/hooks/fileDropzoneLocalSources.ts:89–136

(
  zipFile: File,
  deps: LoadLocalZipFileDeps
)

}

export async function loadLocalZipFile(
  zipFile: File,
  deps: LoadLocalZipFileDeps
): Promise<boolean> {
  const log = deps.log ?? appLogger.info;
  const errorLog = deps.errorLog ?? appLogger.error;

  if (deps.isLoading()) {
    log('[ZIP Loader] Already loading, ignoring duplicate request');
    return false;
  }

  deps.setUrlLoading(true);
  deps.setUrlProgress({ percent: 0, message: 'Opening ZIP archive...' });
  await yieldToPaint(deps);

  try {
    deps.clearCaches();

    log(`[ZIP Loader] Processing local ZIP file: ${zipFile.name}`);

    const { colmapFiles, imageIndex, archive, fileSize, imageCount } = await deps.loadZipFromFile(
      zipFile,
      (progress) => {
        deps.setUrlProgress({
          percent: Math.round(progress.percent * 0.1),
          message: 'Extracting ZIP archive...',
        });
      }
    );

    deps.setActiveZipArchive(archive, imageIndex, fileSize, imageCount);
    deps.setSourceInfo('zip', null);

    log(`[ZIP Loader] ZIP contains ${colmapFiles.size} COLMAP files, ${imageCount} indexed images`);

    await deps.processFiles(colmapFiles);

    log('[ZIP Loader] Successfully loaded reconstruction from local ZIP');
    return true;
  } catch (error) {
    errorLog('[ZIP Loader] Error processing ZIP file:', error);
    deps.clearCaches();
    deps.setError(getErrorMessage(error, 'Failed to process ZIP file'));
    deps.setUrlLoading(false);
    return false;
  }
}

export async function loadDropPayload(
  payload: FileDropPayload,