Function loadState

static/js/catalog.js:188–239

()

}

async function loadState() {
  let changed = false;
  try {
    const data = await storeGet(STORAGE_KEY, null);
    if (data) {
      if ((data.v ?? 1) >= STORAGE_VERSION) {
        folders = data.folders ?? [];
        tracks = data.tracks ?? {};
        // Migrate old timestamp-based "Unsorted" folder to reserved ID.
        const oldUnsorted = folders.find((f) => f.id !== TRASH_ID && f.name === "Unsorted" && f.id !== "f-unsorted");
        if (oldUnsorted) { oldUnsorted.id = "f-unsorted"; changed = true; }
        // Ensure all folders have parentId field.
        for (const f of folders) {
          if (!Object.prototype.hasOwnProperty.call(f, "parentId")) { f.parentId = null; changed = true; }
        }
        // Drop title-less entries left over from before metadata persistence.
        const noTitle = Object.keys(tracks).filter((id) => !tracks[id].title);
        if (noTitle.length) {
          const toRemove = new Set(noTitle);
          noTitle.forEach((id) => delete tracks[id]);
          folders.forEach((f) => { f.items = f.items.filter((id) => !toRemove.has(id)); });
          changed = true;
        }
      }
      // else: stale version → start fresh
    }
  } catch (e) { console.warn("[catalog] failed to load state:", e); }

  try {
    const arr = await storeGet(DELETED_JOBS_KEY, []);
    if (Array.isArray(arr)) _deletedJobIds = new Set(arr);
  } catch (e) { console.warn("[catalog] failed to load deleted jobs", e); }

  ensureTrash();
  for (const folder of folders) {
    if (folder.id !== TRASH_ID) {
      const nextColor = normalizeFolderColor(folder.color);
      if (folder.color !== nextColor) {
        folder.color = nextColor;
        changed = true;
      }
    }
  }
  // Remove trash refs whose track data is missing (orphaned), but don't auto-empty.
  const trashFolder = folders.find((f) => f.id === TRASH_ID);
  if (trashFolder) {
    const before = trashFolder.items.length;
    trashFolder.items = trashFolder.items.filter((id) => tracks[id]);
    if (trashFolder.items.length !== before) changed = true;
  }
  if (changed) saveState();
}

function saveState() {
  ensureTrash();