content: /*
   * Copyright 2024-2025 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.graph;
  
  import java.util.List;
  
  /**
   * Initialization data for the graph.
   *
   * @param title the title of the graph.
   * @param graph the graph content.
   * @param args the arguments for the graph.
   * @param threads the thread entries.
   */
  public record GraphInitData(String title, String graph, List<ArgumentMetadata> args, List<ThreadEntry> threads) {
  
  	public GraphInitData(String title, String graph, List<ArgumentMetadata> args) {
  		this(title, graph, args, List.of(new ThreadEntry("default", List.of())));
  	}
  
  	/**
  	 * Metadata for an argument in a request.
  	 *
  	 * @param name the name of the argument.
  	 * @param type the type of the argument.
  	 * @param required whether the argument is required.
  	 */
  	public record ArgumentMetadata(String name, ArgumentType type, boolean required) {
  		public enum ArgumentType {
  
  			STRING, IMAGE
  
  		};
  	}
  
  	/**
  	 * Represents an entry in a thread with its outputs.
  	 *
  	 * @param id the ID of the thread.
  	 * @param entries the outputs of the thread.
  	 */
  	public record ThreadEntry(String id, List<? extends NodeOutput> entries) {
  	}
  
  }
  