async def process_commands(ws: web.WebSocketResponse, content: str) -> bool:
"""Returns if the process should carry on and send the message.
If this returns `True`, the message was not a command and should
be sent. If this returns `None` or `False`, the message should
not be sent"""
# FIXME: This needs to be re-styled because it currently looks like shit
if not content.startswith(app.args["commandprefix"]):
return True
cmd = content.split()[0][1:].lower()
args = content.split()[1:]
if cmd in ["active", "online"]:
# p = ("Other users in chat: "+ ", ".join([w.name for w in app.websockets if w != ws])) if len(app.websockets) > 1 else "No one else is currently in chat"
p = ((
"Other users in chat: "
+ ", ".join([
(f'{w.name} as "{w.nickname}"' if w.nickname else w.name)
for w in app.websockets
if w != ws
])
)
if len(app.websockets) > 1
else "No one else is currently in chat"
)
await send_to_ws(ws, type="active_users", content=p)
elif cmd in ["nick", "nickname"]:
# TODO: do `clearall` before time check so you can always clear usernames if you are admin
d = app.last_nick_change[ws.name] + td(seconds=app.args["nicknamecooldown"])
with app.database as db:
if not d < dt.now():
if not db.is_admin(ws.name):
return await send_to_ws(ws, content=f"Please wait before changing your nickname again. " \
f"You can next change your nickname {naturaltime(d)}")
if args == []:
return await send_to_ws(ws, content=f"You need to specify a nickname to set. " \
"If you want to clear your nickname, use the command \"{app.args['commandprefix']}{cmd} clear\"")
nick = " ".join(args)[:15]
if nick.lower() in [i.lower() for i in app.nicknamenonolist]:
return await send_to_ws(ws, content=f"This nickname is either already taken " \
"or is someone else's username")
# Change the nickname
with app.database as db:
if nick.lower() == "clear":
db.set_user_nickname(ws.name, "")
ws.nickname = ""
return await send("system", f"{ws.name} has cleared their nickname")
if nick.lower() == "clearall":
if not db.is_admin(ws.name):
return await send_to_ws(ws, content="You don't have enough permissions to use this command")
for u in db("SELECT username FROM users"):
usr = u[0]
db.set_user_nickname(usr, "")
b = f"{ws.name} has cleared all user nicknames. "
b += (", ".join([
f"{w.nickname} is now {w.name}"
for w in app.websockets
if w.nickname != ""
])
or "No nicknames to clear"
)
for w in app.websockets:
w.nickname = ""
return await send("system", b)
app.last_nick_change[ws.name] = dt.now()
db.set_user_nickname(ws.name, nick)
ws.nickname = nick
await send("system", f"{ws.name} has changed their nickname to {nick}")
elif cmd in ["del", "delete"]:
pass # Don't show a message
# TODO: Make it so a user can delete their own messages even if they don't have admin
else:
return True
