/// <reference path="item.d.ts" />
/// <reference path="collection.d.ts" />

declare namespace _ZoteroTypes {
  /*
   * Primary interface for accessing Zotero collection
   */
  interface Collections extends DataObjects<Zotero.Collection> {
    _objectCache: { [i: number]: Zotero.Collection };
    ObjectClass: Zotero.Collection;
    _ZDO_object: "collection";
    _primaryDataSQLParts: {
      collectionID: "O.collectionID";
      name: "O.collectionName AS name";
      libraryID: "O.libraryID";
      key: "O.key";
      version: "O.version";
      synced: "O.synced";

      deleted: "DC.collectionID IS NOT NULL AS deleted";

      parentID: "O.parentCollectionID AS parentID";
      parentKey: "CP.key AS parentKey";

      hasChildCollections: "(SELECT COUNT(*) FROM collections WHERE parentCollectionID=O.collectionID) != 0 AS hasChildCollections";
      hasChildItems: "(SELECT COUNT(*) FROM collectionItems WHERE collectionID=O.collectionID) != 0 AS hasChildItems";
    };
    _primaryDataSQLFrom: string;
    _relationsTable: "collectionRelations";

    /**
     * Get collections within a library
     *
     * Either libraryID or parentID must be provided
     *
     * @param {Integer} libraryID
     * @param {Boolean} [recursive=false]
     * @return {Zotero.Collection[]}
     */
    getByLibrary(libraryID: number, recursive?: boolean): Zotero.Collection[];

    /**
     * Get collections that are subcollection of a given collection
     *
     * @param {Integer} parentCollectionID
     * @param {Boolean} [recursive=false]
     * @return {Zotero.Collection[]}
     */
    getByParent(
      parentCollectionID: number,
      recursive?: boolean,
    ): Zotero.Collection[];

    getCollectionsContainingItems(
      itemIDs: number[],
      asIDs?: false,
    ): Promise<Zotero.Item[]>;
    getCollectionsContainingItems(
      itemIDs: number[],
      asIDs: true,
    ): Promise<number[]>;
    _loadChildCollections(libraryID: number, ids: number[]): Promise<void>;
    _loadChildItems(
      libraryID: number,
      ids: number[],
      idSQL: string,
    ): Promise<void>;
    registerChildCollection(
      collectionID: number,
      childCollectionID: number,
    ): void;
    unregisterChildCollection(
      collectionID: number,
      childCollectionID: number,
    ): void;
    registerChildItem(collectionID: number, itemID: number): void;
    unregisterChildItem(collectionID: number, itemID: number): void;
  }
}

declare namespace Zotero {
  const Collections: _ZoteroTypes.Collections;
}