Function tts

t/t.ts:225–307

(msg: Api.Message)

    if (isPrivate) {
      await (msg as any).delete({ revoke: true }); // 双向删除
    } else {
      await msg.delete(); // 普通删除
    }
  } catch {}
}

// 文字转语音主处理
async function tts(msg: Api.Message) {
  const userId = msg.senderId?.toString();
  if (!userId) return;
  const userData = await loadUserData();
  const cfg = userData.users[userId];
  if (!cfg || !cfg.apiKey) {
    await msg.edit({ text: `❌ 请先设置 API Key (${mainPrefix}tk)` });
    return;
  }

  const parts = msg.text?.split(/\s+/).slice(1) || [];

  // fm 设置封面
  if (parts[0] === "fm" && parts[1]) {
    userData.covers![cfg.defaultRole] = parts[1];
    await saveUserData(userData);
    await msg.edit({ text: `✅ 已为角色 ${cfg.defaultRole} 设置封面` });
    return;
  }

  // 音乐模式：歌曲名 歌手 [专辑名] 文本
  if (parts.length >= 3) {
    const title = parts[0];
    const artist = parts[1];
    let album = cfg.defaultRole;
    let text = "";
    if (parts.length >= 4) { album = parts[2]; text = parts.slice(3).join(" "); }
    else { text = parts.slice(2).join(" "); }

    const cover = userData.covers?.[cfg.defaultRole];

    // 优先被你回复的那条消息
    const rep = msg.replyTo?.replyToMsgId ? await safeGetReplyMessage(msg) : null;
    const replyToId = rep?.id ?? msg.id;

    const file = await generateMusic(cleanTextForTTS(text), cfg.defaultRoleId, cfg.apiKey, { title, artist, album, cover });
    if (file) {
      await msg.client?.sendFile(msg.peerId, {
        file,
        caption: `${title} - ${artist}`,
        replyTo: replyToId,
        attributes: [
          new (Api as any).DocumentAttributeAudio({
            duration: 0,
            title,
            performer: artist,
          }),
        ],
      });
      try { await fs.unlink(file); } catch {}