From 1b62545d8c5b186e9059c9640761a12ad336ec7b Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Fri, 13 Oct 2023 21:54:50 +0200
Subject: telegram-chat: answer question mark with short notice

---
 doc/telegram-chat.md | 5 +++++
 news-and-changes.rsc | 2 +-
 telegram-chat.rsc    | 8 +++++++-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/doc/telegram-chat.md b/doc/telegram-chat.md
index 3cbc710..79a9eb1 100644
--- a/doc/telegram-chat.md
+++ b/doc/telegram-chat.md
@@ -78,6 +78,11 @@ Associated messages are cleared on device reboot.
 > ⚠️ **Warning**: If another device is activated both will act, the one from
 > reply and the active one!
 
+### Ask for devices
+
+Send a message with a single question mark (`?`) to query for devices
+currenty online. The answer can be used for command via reply then.
+
 Known limitations
 -----------------
 
diff --git a/news-and-changes.rsc b/news-and-changes.rsc
index bbbaad6..49b1671 100644
--- a/news-and-changes.rsc
+++ b/news-and-changes.rsc
@@ -19,7 +19,7 @@
   103="Dropped hard-coded name and timeout from 'hotspot-to-wpa-cleanup', instead a comment is required for dhcp server now.";
   104="All relevant scripts were ported to new wifiwave2 and are available for AX devices now!";
   105="Extended 'check-routeros-update' to support automatic update from specific neighbor(s).";
-  106="Modified 'telegram-chat' to make it act on message replies, without activation.";
+  106="Modified 'telegram-chat' to make it act on message replies, without activation. Also made it answer a single question mark with a short notice.";
 };
 
 # Migration steps to be applied on script updates
diff --git a/telegram-chat.rsc b/telegram-chat.rsc
index e063e80..16edbca 100644
--- a/telegram-chat.rsc
+++ b/telegram-chat.rsc
@@ -77,7 +77,13 @@ $WaitFullyConnected;
 
     :if ($Trusted = true) do={
       :local Done false;
-      :if ([ :pick ($Message->"text") 0 1 ] = "!") do={
+      :if ($Message->"text" = "?") do={
+        $SendTelegram2 ({ origin=$0; chatid=($Chat->"id"); silent=false; replyto=($Message->"message_id"); \
+          subject=([ $SymbolForNotification "speech-balloon" ] . "Telegram Chat"); \
+          message=("Online, awaiting your commands!") });
+        :set Done true;
+      }
+      :if ($Done = false && [ :pick ($Message->"text") 0 1 ] = "!") do={
         :if ($Message->"text" ~ ("^! *(" . [ $EscapeForRegEx $Identity ] . "|@" . $TelegramChatGroups . ")\$")) do={
           :set TelegramChatActive true;
         } else={
-- 
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