model com.arsdigita.cms.docmgr.ui;

import com.arsdigita.cms.ContentItem;

query ItemsInFolder {

  ContentItem   item;
  Boolean       isFolder;
  Boolean       hasLiveVersion;
  BigDecimal    primaryInstID;
  BigDecimal    typeId;
  String        title;
  BigDecimal    targetDocId;
  String        url;
  Integer       foldersCount;
  Integer       itemsCount;
  String        description;
  Long          length;
  String        mimeType;
  Date          modified;
  BigDecimal    creatorID;

  do {
    select
      iif.object_type, iif.display_name, iif.default_domain_class, iif.master_id, iif.item_id, iif.parent_id, 
      iif.version, iif.name, iif.has_live_version, iif.is_folder, pi.item_id as pi_item_id, pi.type_id, 
      case when is_folder = 1 then iif.label else pi.title end as title, 
      pi.target_doc_id, pi.url, pi.creator_id,
      (
        select 
          count(*)
        from 
          cms_items i, 
          cms_folders f
        where 
          i.item_id = f.folder_id
          and i.parent_id = iif.item_id
          and i.version = :version
          and (exists (select 1 from cms_folders f where f.folder_id = i.item_id)
               or
               exists (select 1 from cms_bundles b where b.bundle_id = i.item_id)
              )
      ) as cntf,
      (
        select 
          count(*)
        from 
          cms_items i, 
          cms_folders f
        where 
          i.item_id = f.folder_id
        and i.parent_id = iif.item_id
        and i.version = :version
        and (exists (select 1 from cms_folders f where f.folder_id = i.item_id)
             or
             exists (select 1 from cms_bundles b where b.bundle_id = i.item_id)
            )
        and f.folder_id is null
      ) as cnti,
        
       (select description from cms_doc_folders where doc_id = iif.item_id)
        as description, 
      (select f.length 
       from cms_documents d, cms_files f 
       where pi.item_id = d.doc_id and f.file_id = d.asset_id) as length, 
      (select m.label 
       from cms_documents d, cms_assets a, cms_mime_types m 
       where pi.item_id = d.doc_id and a.asset_id = d.asset_id and m.mime_type = a.mime_type
      ) as mime_type, 
      (select d.last_modified_cached from cms_documents d where pi.item_id = d.doc_id) as modified
    from (
      select 
        a.object_type, a.display_name, a.default_domain_class,
        i.master_id, i.item_id, i.parent_id, i.version, i.name,
        case when exists (select 1 from cms_items where master_id = i.item_id)
             then 1 else 0 end as has_live_version,
        case when 0 = COALESCE(f.folder_id, 0) then 0 else 1 end as is_folder,
        f.label
      from 
        cms_items i, 
        acs_objects a, 
        cms_folders f
      where 
        i.item_id = a.object_id
      and 
        i.item_id = f.folder_id
      and 
        i.parent_id = :parent
      and
        i.version = :version
      and (exists (select 1 from cms_folders f where f.folder_id = i.item_id)
           or
           exists (select 1 from cms_bundles b where b.bundle_id = i.item_id)
          )
      ) iif,
      (select 
         b.bundle_id, i.item_id, i.type_id, p.title, d.creator_id, l.target_doc_id, l.url 
       from 
         cms_bundles b, cms_items i, cms_pages p, cms_documents d, cms_doc_links l 
       where 
         i.parent_id = b.bundle_id 
         and i.language = b.default_language
         and p.item_id = i.item_id
         and i.item_id = d.doc_id
         and i.item_id = l.link_id
      ) pi
    where
      iif.item_id = pi.bundle_id
  } map {
    item.id = iif.item_id;
    item.objectType = iif.object_type;
    item.displayName = iif.display_name;
    item.defaultDomainClass = iif.default_domain_class;
    item.master.id = iif.master_id;
    item.version = iif.version;
    item.name = iif.name;
    isFolder = iif.is_folder;
    hasLiveVersion = iif.has_live_version;
    primaryInstID = pi_item_id;
    typeId = pi.type_id;
    title = title;
    targetDocId = pi.target_doc_id;
    url = pi.url;
    foldersCount = cntf;
    itemsCount = cnti;
    description = description;
    length = length;
    mimeType = mime_type;
    modified = modified;
    creatorID = pi.creator_id;
  }
}