content: /*
   * Copyright 2025 the original author or authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.alibaba.cloud.ai.studio.core.rag.vectorstore;
  
  import com.alibaba.cloud.ai.studio.runtime.domain.PagingList;
  import com.alibaba.cloud.ai.studio.runtime.domain.knowledgebase.DocumentChunk;
  import com.alibaba.cloud.ai.studio.runtime.domain.knowledgebase.IndexConfig;
  import org.springframework.ai.vectorstore.SearchRequest;
  import org.springframework.ai.vectorstore.VectorStore;
  
  import java.util.List;
  
  /**
   * Service interface for managing vector stores and document chunks. Provides operations
   * for index management and document chunk operations.
   *
   * @since 1.0.0.3
   */
  public interface VectorStoreService {
  
  	/**
  	 * Creates a new vector store index with the specified configuration.
  	 * @param indexConfig Configuration for the new index
  	 */
  	void createIndex(IndexConfig indexConfig);
  
  	/**
  	 * Deletes an existing vector store index.
  	 * @param indexConfig Configuration of the index to delete
  	 */
  	void deleteIndex(IndexConfig indexConfig);
  
  	/**
  	 * Retrieves a vector store instance for the specified index.
  	 * @param indexConfig Configuration of the index
  	 * @return VectorStore instance
  	 */
  	VectorStore getVectorStore(IndexConfig indexConfig);
  
  	/**
  	 * Lists document chunks based on search criteria.
  	 * @param indexConfig Configuration of the index
  	 * @param searchRequest Search parameters
  	 * @return Paged list of document chunks
  	 */
  	PagingList<DocumentChunk> listDocumentChunks(IndexConfig indexConfig, SearchRequest searchRequest);
  
  	/**
  	 * Updates multiple document chunks in the vector store.
  	 * @param indexConfig Configuration of the index
  	 * @param chunks List of document chunks to update
  	 */
  	void updateDocumentChunks(IndexConfig indexConfig, List<DocumentChunk> chunks);
  
  	/**
  	 * Updates the enabled status of specified document chunks.
  	 * @param indexConfig Configuration of the index
  	 * @param chunkIds List of chunk IDs to update
  	 * @param enabled New enabled status
  	 */
  	void updateDocumentChunkStatus(IndexConfig indexConfig, List<String> chunkIds, boolean enabled);
  
  }
  