Method showHistory

whois/whois.ts:557–610

(msg: Api.Message)

    output += `<b>失败：</b> ${failCount}\n\n`;
    output += `<b>查询结果：</b>\n`;
    output += results.join('\n');
    output += `\n\n💡 使用 <code>${mainPrefix}whois history</code> 查看详细信息`;
    
    await msg.edit({
        text: output,
        parseMode: "html",
        linkPreview: false
      });
  }
  
  private async showHistory(msg: Api.Message) {
    if (!this.db) {
      await msg.edit({
        text: "❌ <b>数据库未初始化</b>",
        parseMode: "html",
        linkPreview: false
      });
      return;
    }
    
    const history = this.db.data.history;
    if (history.length === 0) {
      await msg.edit({
        text: `📭 <b>暂无查询历史</b>\n\n💡 使用 <code>${mainPrefix}whois &lt;域名&gt;</code> 开始查询`,
        parseMode: "html",
        linkPreview: false
      });
      return;
    }
    
    let output = `📜 <b>查询历史</b> <i>（最近 ${Math.min(history.length, 20)} 条）</i>\n\n`;
    
    history.slice(0, 20).forEach((record, index) => {
      const queryTime = dayjs(record.queryTime);
      output += `${index + 1}. <code>${htmlEscape(record.domain)}</code>\n`;
      output += `   <i>${queryTime.format('MM-DD HH:mm')} (${queryTime.fromNow()})</i>\n`;
      
      if (record.expiryDate) {
        try {
          const expiryTime = new Date(record.expiryDate).getTime();
          const now = Date.now();
          const daysUntilExpiry = Math.floor((expiryTime - now) / (1000 * 60 * 60 * 24));
          
          if (daysUntilExpiry < 0) {
            output += `   ⚠️ <b>已过期</b>\n`;
          } else if (daysUntilExpiry < 30) {
            output += `   ⚠️ <b>${daysUntilExpiry} 天后过期</b>\n`;
          }
        } catch (e) {
          // 忽略日期解析错误
        }
      }
      output += `\n`;
    });
    
    output += `<b>统计信息：</b>\n`;
    output += `• 总查询次数：${history.length}\n`;