Method searchInChannelWithLinkedGroup

search/search.ts:121–178

(
    channelInfo: { title: string; handle: string; linkedGroup?: string },
    query: string
  )

  }

  private async searchInChannelWithLinkedGroup(
    channelInfo: { title: string; handle: string; linkedGroup?: string },
    query: string
  ): Promise<Api.Message[]> {
    const videos: Api.Message[] = [];
    if (!channelInfo.linkedGroup) return [];

    try {
      const linkedGroupEntity = await this.client.getEntity(channelInfo.linkedGroup);
      const groupMessages = await safeGetMessages(this.client, linkedGroupEntity, {
        limit: 100,
        search: query,
      });

      for (const textMsg of groupMessages) {
        if (this.isMessageMatching(textMsg, query) && textMsg.replies) {
          console.log(`找到匹配消息 #${textMsg.id}，正在精确获取其 ${textMsg.replies.replies} 条评论...`);
          const comments = await safeGetMessages(this.client, linkedGroupEntity, {
            limit: 100,
            replyTo: textMsg.id,
          });

          const videoReplies = comments.filter((msg: Api.Message) =>
            msg.video &&
            !(msg.media instanceof Api.MessageMediaWebPage) &&
            !this.isAdContent(msg)
          );

          if (videoReplies.length > 0) {
            console.log(`在评论区找到 ${videoReplies.length} 个视频。`);
            videos.push(...videoReplies);
            return videos;
          }
        }
      }

      if (videos.length === 0) {
        const groupVideoMessages = await safeGetMessages(this.client, linkedGroupEntity, {
          limit: 100,
          search: query,
          filter: new Api.InputMessagesFilterVideo(),
        });

        const pureVideos = groupVideoMessages.filter((v: Api.Message) =>
          v.video &&
          !(v.media instanceof Api.MessageMediaWebPage) &&
          !this.isAdContent(v)
        );

        if (pureVideos.length > 0) {
          videos.push(...pureVideos);
        }
      }
    } catch (linkedGroupError: any) {
      console.error(`访问关联讨论组失败: ${linkedGroupError.message}`);
    }
    return videos;
  }