Function startFolderCryptoJobFlow

public/js/folderManager.js:3313–3375

(folder, mode)

}

export async function startFolderCryptoJobFlow(folder, mode) {
  try {
    const planUrl = withBase(`/api/folder/encryptionPlan.php?folder=${encodeURIComponent(folder)}&mode=${encodeURIComponent(mode)}`);
    const planRes = await fetch(planUrl, { credentials: 'include' });
    const plan = await safeJson(planRes);
    if (!plan || plan.ok !== true) {
      showToast((plan && (plan.error || plan.message)) || t('folder_encryption_estimate_failed'), 'error');
      return;
    }

    const totalFiles = Number(plan.totalFiles || 0);
    const totalBytes = Number(plan.totalBytes || 0);
    const truncated = !!plan.truncated;

    const label = mode === 'decrypt' ? 'decrypt' : 'encrypt';
    const msg =
      `Are you sure you want to ${label} "${folder}"?\n\n` +
      `This will process ${totalFiles} file(s) (~${formatBytes(totalBytes)}).` +
      (truncated ? `\n\nNote: estimate was truncated for very large trees.` : '') +
      `\n\nThis may take a while. Progress will appear in the Transfer Center while you continue using FileRise.`;

    const ok = await showCustomConfirmModal(msg);
    if (!ok) return;

    const startRes = await fetchWithCsrf(withBase('/api/folder/encryptionJobStart.php'), {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ folder, mode, totalFiles, totalBytes })
    });
    let start = null;
    if (startRes.ok) {
      start = await safeJson(startRes);
    } else {
      // If a job is already running, reconnect to it.
      const body = await startRes.json().catch(() => ({}));
      if (startRes.status === 409 && body && body.job && body.job.id) {
        start = { ok: true, jobId: body.job.id, folder, mode };
      } else {
        const msg = (body && (body.error || body.message)) || `HTTP ${startRes.status}`;
        showToast(msg, 'error');
        return;
      }
    }

    // Update local UI immediately
    if (mode === 'encrypt') setEncryptedClassForRenderedSubtree(folder, true);
    try { await applyFolderCapabilities(folder); } catch (e) { }

    const st = { jobId: start.jobId, folder, mode, minimized: false };
    try { localStorage.setItem(CRYPTO_JOB_STORAGE_KEY, JSON.stringify(st)); } catch (e) { }

    renderCryptoJobUi({
      folder,
      mode,
      job: { state: 'running', totalFiles, totalBytes, doneFiles: 0, doneBytes: 0, createdAt: Math.floor(Date.now() / 1000) }
    });

    await startCryptoRunner(st);