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.message;
  
  import java.util.Map;
  
  public class ToolUseBlock extends ContentBlock {
  
      private final ContentBlockType type = ContentBlockType.TOOL_USE;
      private final String id;
      private final String name;
      private final Map<String, Object> input;
      private final String content; // Raw content for streaming tool calls
  
      public ToolUseBlock(String id, String name, Map<String, Object> input) {
          this.id = id;
          this.name = name;
          this.input = input;
          this.content = null;
      }
  
      public ToolUseBlock(String id, String name, Map<String, Object> input, String content) {
          this.id = id;
          this.name = name;
          this.input = input;
          this.content = content;
      }
  
      @Override
      public ContentBlockType getType() {
          return type;
      }
  
      public String getId() {
          return id;
      }
  
      public String getName() {
          return name;
      }
  
      public Map<String, Object> getInput() {
          return input;
      }
  
      public String getContent() {
          return content;
      }
  
      public static Builder builder() {
          return new Builder();
      }
  
      public static class Builder {
          private String id;
          private String name;
          private Map<String, Object> input;
          private String content;
  
          public Builder id(String id) {
              this.id = id;
              return this;
          }
  
          public Builder name(String name) {
              this.name = name;
              return this;
          }
  
          public Builder input(Map<String, Object> input) {
              this.input = input;
              return this;
          }
  
          public Builder content(String content) {
              this.content = content;
              return this;
          }
  
          public ToolUseBlock build() {
              if (content != null) {
                  return new ToolUseBlock(id, name, input, content);
              }
              return new ToolUseBlock(id, name, input);
          }
      }
  }
  