crystelf-plugin/lib/ai/tools/findAnswerTool.js

import BaseTool from './baseTool.js';

/**
 * 找到答案工具 - 用于标记AI是否找到了足够的信息来回答用户
 */
class FindAnswerTool extends BaseTool {
  constructor() {
    super(
      'found_answer',
      '当你已经收集到足够信息可以回答用户问题时使用此工具',
      {
        type: 'object',
        properties: {
          answer_summary: {
            type: 'string',
            description: '简要总结你找到的关键信息，这将传递给下一阶段'
          },
          confidence: {
            type: 'number',
            description: '回答的信心程度(0-1)，1表示非常确信',
            minimum: 0,
            maximum: 1,
            default: 0.8
          }
        },
        required: ['answer_summary']
      }
    );
  }

  async execute(params, context) {
    const { answer_summary, confidence = 0.8 } = params;
    
    logger.info(`[crystelf-ai] AI找到答案 - 信心度: ${confidence}, 摘要: ${answer_summary}`);
    
    return {
      success: true,
      message: `已找到答案信息: ${answer_summary}`,
      foundAnswer: true,
      answerSummary: answer_summary,
      confidence
    };
  }
}

/**
 * 信息不足工具 - 用于标记AI认为信息不足
 */
class NotEnoughInfoTool extends BaseTool {
  constructor() {
    super(
      'not_enough_info',
      '当你认为收集的信息不足以回答用户问题时使用此工具',
      {
        type: 'object',
        properties: {
          reason: {
            type: 'string',
            description: '说明为什么信息不足，缺少什么关键信息'
          },
          tried_methods: {
            type: 'array',
            items: { type: 'string' },
            description: '已经尝试过的搜索方法'
          }
        },
        required: ['reason']
      }
    );
  }

  async execute(params, context) {
    const { reason, tried_methods = [] } = params;
    
    logger.info(`[crystelf-ai] AI认为信息不足 - 原因: ${reason}`);
    
    return {
      success: true,
      message: `信息不足: ${reason}`,
      foundAnswer: false,
      reason,
      triedMethods: tried_methods
    };
  }
}

export { FindAnswerTool, NotEnoughInfoTool };