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 io.agentscope.core.model;
  
  import io.agentscope.core.message.ContentBlock;
  import java.util.List;
  import java.util.Map;
  
  public class ChatResponse {
  
      private final String id;
      private final List<ContentBlock> content;
      private final ChatUsage usage;
      private final Map<String, Object> metadata;
  
      public ChatResponse(
              String id, List<ContentBlock> content, ChatUsage usage, Map<String, Object> metadata) {
          this.id = id;
          this.content = content;
          this.usage = usage;
          this.metadata = metadata;
      }
  
      public String getId() {
          return id;
      }
  
      public List<ContentBlock> getContent() {
          return content;
      }
  
      public ChatUsage getUsage() {
          return usage;
      }
  
      public Map<String, Object> getMetadata() {
          return metadata;
      }
  
      public static Builder builder() {
          return new Builder();
      }
  
      public static class Builder {
          private String id;
          private List<ContentBlock> content;
          private ChatUsage usage;
          private Map<String, Object> metadata;
  
          public Builder id(String id) {
              this.id = id;
              return this;
          }
  
          public Builder content(List<ContentBlock> content) {
              this.content = content;
              return this;
          }
  
          public Builder usage(ChatUsage usage) {
              this.usage = usage;
              return this;
          }
  
          public Builder metadata(Map<String, Object> metadata) {
              this.metadata = metadata;
              return this;
          }
  
          public ChatResponse build() {
              return new ChatResponse(id, content, usage, metadata);
          }
      }
  }
  