Class HisPlugin

his/his.ts:65–406

  description: string = `消息历史查询插件\n\n${help_text}`;
  
  constructor() {
    super();
  }

  cmdHandlers: Record<string, (msg: Api.Message, trigger?: Api.Message) => Promise<void>> = {
    his: async (msg: Api.Message, trigger?: Api.Message) => {
      const client = await getGlobalClient();
      if (!client) {
        await msg.edit({ text: "❌ 客户端未初始化", parseMode: "html" });
        return;
      }

      // 简单参数解析
      const lines = msg.text?.trim()?.split(/\r?\n/g) || [];
      const parts = lines?.[0]?.split(/\s+/) || [];
      const [, ...args] = parts; // 跳过命令本身

      try {
        const DEFAULT_COUNT = 30;
        
        // 处理帮助命令
        if (args[0] === "help" || args[0] === "h") {
          await msg.edit({ text: help_text, parseMode: "html" });
          return;
        }

        // 无参数时的处理
        if (args.length === 0) {
          // 如果是回复消息，则查询被回复者
          if (msg.isReply) {
            const reply = await safeGetReplyMessage(msg);
            if (reply && reply.senderId) {
              const target = reply.senderId.toString();
              await this.queryHistory(msg, target, DEFAULT_COUNT, client);
              return;
            }
          }
          
          // 否则显示错误提示
          await msg.edit({
            text: "❌ 请回复一条消息或指定查询目标",
            parseMode: "html"
          });
          return;
        }

        // 一个参数的情况
        if (args.length === 1) {
          const arg = args[0];
          const num = parseInt(arg);
          
          // 如果是数字且在回复消息的情况下，作为数量参数
          if (!isNaN(num) && num > 0 && msg.isReply) {
            const reply = await safeGetReplyMessage(msg);
            if (reply && reply.senderId) {
              const target = reply.senderId.toString();
              const count = Math.min(num, 100); // 最大限制100条
              await this.queryHistory(msg, target, count, client);