Improved vc rename command

Author: Defelo

general/voice_channel/cog.py

@@ -199,6 +199,16 @@ def __init__(self, team_roles: list[str]):
                     if name := name.strip():
                         self.names[name_list].add(name)
 
+        self.allowed_names: set[str] = set()
+        for path in Path(__file__).parent.joinpath("names").iterdir():
+            if not path.name.endswith(".txt"):
+                continue
+
+            with path.open() as file:
+                for name in file.readlines():
+                    if name := name.strip():
+                        self.allowed_names.add(name.lower())
+
     def prepare(self) -> bool:
         return bool(self.names)
 
@@ -1047,14 +1057,19 @@ async def send_voice_info(self, target: Messageable, channel: DynChannel):
             await self.update_control_message(channel, messages[-1])
 
     @voice.command(name="rename")
-    @VoiceChannelPermission.dyn_rename.check
-    @optional_permissions(VoiceChannelPermission.override_owner)
+    @optional_permissions(VoiceChannelPermission.dyn_rename, VoiceChannelPermission.override_owner)
     @docs(t.commands.voice_rename)
-    async def voice_rename(self, ctx: Context, *, name: str):
+    async def voice_rename(self, ctx: Context, *, name: Optional[str]):
         channel, voice_channel = await self.get_channel(ctx.author, check_owner=True)
         text_channel: TextChannel = self.get_text_channel(channel)
         old_name = voice_channel.name
 
+        if not name:
+            name = await self.get_channel_name(ctx.guild)
+        elif name.lower() not in self.allowed_names:
+            if not await VoiceChannelPermission.dyn_rename.check_permissions(ctx.author):
+                raise CommandError(t.no_custom_name)
+
         if any(c.id != voice_channel.id and name == c.name for c in voice_channel.guild.voice_channels):
             conf_embed = Embed(title=t.rename_confirmation, description=t.rename_description, color=Colors.Voice)
             async with confirm(ctx, conf_embed) as (result, msg):

general/voice_channel/translations/en.yml

@@ -57,6 +57,7 @@ dyn_voice_help_content: |
   :unlock: `{prefix}vc unlock` - unlock and unhide this voice channel
   :white_check_mark: `{prefix}vc add <member>` - add a member to this voice channel
   :x: `{prefix}vc remove <member>` - kick and remove a member from this voice channel
+  :label: `{prefix}vc rename [<name>]` - rename this voice channel
   :tools: `{prefix}vc owner <member>` - transfer ownership of this voice channel
   :information_source: `{prefix}vc info [<channel>]` - show information about a voice channel
   :grey_question: `{prefix}vc help` - show this embed
@@ -98,11 +99,12 @@ renamed: ":label: {} has renamed this channel from `{}` to `{}`."
 rename_failed: Renaming this channel failed.
 rename_rate_limit: |
   Thanks to [Discord's stupid channel edit rate limit](https://support.discord.com/hc/en-us/community/posts/360067755532-Increase-rate-limit-for-editing-channel-description), I can't rename this channel right now. :rolling_eyes:
-  Please try again later or create a new channel.
+  Please try again later.
 rename_confirmation: Rename this Voice Channel?
 rename_description: A voice channel with this name already exists. Do you want to rename this voice channel anyway?
 canceled: ":x: Canceled"
 confirmed: "Confirmed :white_check_mark:"
+no_custom_name: You are not allowed to set a custom channel name! Omit the `name` parameter to choose a random name or pick a name from [theses lists](https://github.com/PyDrocsid/cogs/tree/develop/general/voice_channel/names)!
 
 voice_info: "Voice Channel Information"
 voice_owner: "Owner"