Method handleConfiguration

sticker/sticker.ts:292–337

(msg: Api.Message, args: string[], client: TelegramClient)

    if (args[0]?.toLowerCase() === "help") {
      await msg.edit({ text: help_text, parseMode: "html", linkPreview: false });
      return;
    }
    
    if (args.length === 0) { // Show current config
      const defaultPack = await ConfigManager.get(CONFIG_KEYS.DEFAULT_PACK);
      let text = "⚙️ <b>贴纸收藏插件设置</b>\n\n";
      if (defaultPack) {
        text += `当前默认贴纸包: <a href="https://t.me/addstickers/${htmlEscape(defaultPack)}">${htmlEscape(defaultPack)}</a>`;
      } else {
        const me = await safeGetMe(client);
           if (!me) return;
        if (me instanceof Api.User && me.username) {
            text += `未设置默认贴纸包，将自动使用 <code>${htmlEscape(me.username)}_...</code> 系列包。`;
        } else {
            text += `未设置默认贴纸包，且您没有用户名，收藏前必须先设置一个默认包。`;
        }
      }
      await msg.edit({ text, parseMode: "html", linkPreview: false });
      return;
    }

    if (args.length === 1) {
      if (args[0].toLowerCase() === "cancel") {
        await ConfigManager.remove(CONFIG_KEYS.DEFAULT_PACK);
        await msg.edit({ text: "✅ <b>已取消默认贴纸包。</b>", parseMode: "html" });
      } else { // Set new default pack
        const packName = args[0];
        await msg.edit({ text: `🤔 <b>正在验证贴纸包</b> <code>${htmlEscape(packName)}</code>...`, parseMode: "html" });
        try {
            await client.invoke(new Api.messages.GetStickerSet({
                stickerset: new Api.InputStickerSetShortName({ shortName: packName }),
                hash: 0,
            }));
            await ConfigManager.set(CONFIG_KEYS.DEFAULT_PACK, packName);
            await msg.edit({ text: `✅ <b>默认贴纸包已设置为:</b> <code>${htmlEscape(packName)}</code>`, parseMode: "html" });
        } catch (error) {
            throw new StickerError(`无法访问贴纸包 <code>${htmlEscape(packName)}</code>。请确保它存在且您有权访问。`);
        }
      }
    } else {
        throw new StickerError("参数错误。");
    }
  }
  
  private async findOrCreatePack(
    client: TelegramClient,
    packName: string,
    username: string,
    stickerInfo: { isAnimated: boolean; isVideo: boolean; isStatic: boolean }