Method getFormattedContext

src/context/ContextManager.ts:266–299

* 获取格式化的上下文用于 Prompt 构建

(filterOptions?: FilterOptions)

   * 获取格式化的上下文用于 Prompt 构建
   */
  async getFormattedContext(filterOptions?: FilterOptions): Promise<{
    context: ContextData;
    compressed?: CompressedContext;
    tokenCount: number;
  }> {
    const contextData = this.memory.getContext();
    if (!contextData) {
      throw new Error('没有可用的上下文数据');
    }

    // 应用过滤器
    const filteredContext = this.filter.filter(contextData, filterOptions);

    // 检查是否需要压缩
    const shouldCompress = this.shouldCompress(filteredContext);
    let compressed: CompressedContext | undefined;

    if (shouldCompress) {
      // 尝试从缓存获取压缩结果
      const contextHash = this.hashContext(filteredContext);
      compressed = this.cache.getCompressedContext(contextHash);

      if (!compressed) {
        compressed = await this.compressor.compress(filteredContext);
        this.cache.cacheCompressedContext(contextHash, compressed);
      }
    }

    return {
      context: filteredContext,
      compressed,
      tokenCount: compressed ? compressed.tokenCount : filteredContext.metadata.totalTokens,
    };
  }

  /**
   * 搜索历史会话