Function syncSelectedFoldersWithTree

src/renderer/composables/useFolders.ts:108–143

()

}

function syncSelectedFoldersWithTree() {
  // Если выбрана системная папка (Inbox, Favorites, All, Trash),
  // selectedFolderIds пуст — не нужно назначать fallback
  if (state.libraryFilter) {
    return
  }

  const orderedIds = flatFolderList.value.map(folder => folder.id)

  if (!orderedIds.length) {
    clearFolderSelection()
    return
  }

  const filteredSelection = selectedFolderIds.value.filter(id =>
    folderOrderMap.value.has(id),
  )

  if (!filteredSelection.length) {
    const fallbackId
      = state.folderId && folderOrderMap.value.has(state.folderId)
        ? state.folderId
        : orderedIds[0]

    if (fallbackId) {
      setFolderSelection([fallbackId])
    }
    else {
      clearFolderSelection()
    }

    return
  }

  setFolderSelection(filteredSelection)
}

watch(
  () => state.folderId,