Function rebuildCaptchaText

pmcaptcha/pmcaptcha.ts:726–765

重建文字类验证消息文本（含最新的 timeout/tries/failActions）

(state: CaptchaState)

function clearCaptchaTimer(state: CaptchaState): void {
  if (state.timer) {
    clearTimeout(state.timer);
    state.timer = null;
  }
}

function removeCaptchaState(userId: number): CaptchaState | undefined {
  const state = states.get(userId);
  if (!state) return undefined;
  clearCaptchaTimer(state);
  states.delete(userId);
  return state;
}

function drainCaptchaStates(): void {
  for (const state of states.values()) {
    clearCaptchaTimer(state);
  }
  states.clear();
}

async function cleanupCaptchaMessages(client: TelegramClient, userId: number, state: CaptchaState) {
  if (!isStateCurrent(state)) return;
  for (const id of state.msgIds) {
    if (!isStateCurrent(state)) return;
    try { await client.deleteMessages(peerTarget(userId), [id], { revoke: false }); } catch {}
  }
}

// ─── 消息重建（用于实时刷新）─────────────────────────────────────────────────

/** 重建文字类验证消息文本（含最新的 timeout/tries/failActions） */
function rebuildCaptchaText(state: CaptchaState): string {
  const timeout    = cfg.timeout();
  const maxTries   = cfg.maxTries();
  const actions    = cfg.failActions();
  const custom     = cfg.prompt();
  const actionDesc = actions.length
    ? actions.map(a => FAIL_ACTION_LABEL[a] ?? a).join("、")
    : "仅归档并静音";
  const remaining  = maxTries > 0 ? maxTries - state.tries : 0;

  function buildFooter(): string {
    const lines: string[] = [];