✨ #1 Add /man (/help)

royalpack/__main__.py

@@ -57,6 +57,7 @@ register_telegram(commands.fortune, ["fortune"])
 register_telegram(commands.pmots, ["pmots"])
 register_telegram(commands.spell, ["spell"], "(?P<spellname>.+)")
 register_telegram(commands.smecds, ["smecds"])
+register_telegram(commands.man, ["man", "help"], "(?P<commandname>[A-Za-z]+)")
 
 
 pda.implementations["telethon.1"].register_conversation(r)

royalpack/commands/__init__.py

@@ -11,3 +11,4 @@ from .fortune import *
 from .pmots import *
 from .spell import *
 from .smecds import *
+from .man import *

royalpack/commands/man.py

@@ -0,0 +1,31 @@
+import royalnet.engineer as engi
+
+
+@engi.TeleportingConversation
+async def man(*, _msg: engi.Message, _router: engi.Router, commandname: str, **__):
+    """
+    Visualizza aiuto per un comando.
+
+    Non funziona ancora correttamente per i multicomandi, come /dog: https://github.com/Steffo99/royalnet/issues/11 !
+    """
+
+    # TODO: Change this when royalnet/#11 is fixed!
+
+    if not (command := _router.by_name.get(commandname)):
+        await _msg.reply(text="⚠️ Il comando che hai specificato non esiste.")
+        return
+
+    try:
+        command = command.__getattribute__("bare_function")
+    except AttributeError:
+        pass
+
+    msg = [
+        f"ℹ️ Manuale di {commandname}:",
+        f"{command.__doc__}",
+    ]
+
+    await _msg.reply(text="\n".join(msg))
+
+
+__all__ = ("man",)