fix(ext.bridge): fix bridge_commands attribute (#1802)

* fix(ext.bridge): fix bridge_commands attribute

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

discord/cog.py

@@ -199,6 +199,7 @@ def __new__(cls: type[CogMeta], *args: Any, **kwargs: Any) -> CogMeta:
 
                     commands[f"ext_{elem}"] = value.ext_variant
                     commands[f"app_{elem}"] = value.slash_variant
+                    commands[elem] = value
                     for cmd in getattr(value, "subcommands", []):
                         commands[
                             f"ext_{cmd.ext_variant.qualified_name}"
@@ -229,9 +230,13 @@ def __new__(cls: type[CogMeta], *args: Any, **kwargs: Any) -> CogMeta:
 
         # Either update the command with the cog provided defaults or copy it.
         # r.e type ignore, type-checker complains about overriding a ClassVar
-        new_cls.__cog_commands__ = tuple(c._update_copy(cmd_attrs) for c in new_cls.__cog_commands__)  # type: ignore
+        new_cls.__cog_commands__ = tuple(c._update_copy(cmd_attrs) if not hasattr(c, "add_to") else c for c in new_cls.__cog_commands__)  # type: ignore
 
-        name_filter = lambda c: "app" if isinstance(c, ApplicationCommand) else "ext"
+        name_filter = (
+            lambda c: "app"
+            if isinstance(c, ApplicationCommand)
+            else ("bridge" if not hasattr(c, "add_to") else "ext")
+        )
 
         lookup = {
             f"{name_filter(cmd)}_{cmd.qualified_name}": cmd
@@ -247,7 +252,9 @@ def __new__(cls: type[CogMeta], *args: Any, **kwargs: Any) -> CogMeta:
             ):
                 command.guild_ids = new_cls.__cog_guild_ids__
 
-            if not isinstance(command, SlashCommandGroup):
+            if not isinstance(command, SlashCommandGroup) and not hasattr(
+                command, "add_to"
+            ):
                 # ignore bridge commands
                 cmd = getattr(new_cls, command.callback.__name__, None)
                 if hasattr(cmd, "add_to"):
@@ -534,6 +541,10 @@ def _inject(self: CogT, bot) -> CogT:
         # we've added so far for some form of atomic loading.
 
         for index, command in enumerate(self.__cog_commands__):
+            if hasattr(command, "add_to"):
+                bot._bridge_commands.append(command)
+                continue
+
             command._set_cog(self)
 
             if isinstance(command, ApplicationCommand):

discord/ext/bridge/bot.py

@@ -44,7 +44,7 @@ class BotBase(ABC):
     def bridge_commands(self) -> list[BridgeCommand | BridgeCommandGroup]:
         """Returns all of the bot's bridge commands."""
 
-        if cmds := getattr(self, "_bridge_commands", []):
+        if not (cmds := getattr(self, "_bridge_commands", None)):
             self._bridge_commands = cmds = []
 
         return cmds
@@ -73,6 +73,10 @@ def add_bridge_command(self, command: BridgeCommand):
         """
         # Ignore the type hinting error here. All subclasses of BotBase pass the type checks.
         command.add_to(self)  # type: ignore
+
+        if getattr(self, "_bridge_commands", None) is None:
+            self._bridge_commands = []
+
         self._bridge_commands.append(command)
 
     def bridge_command(self, **kwargs):

discord/ext/bridge/core.py

@@ -191,6 +191,10 @@ def description_localizations(self) -> dict[str, str]:
     def description_localizations(self, value):
         self.slash_variant.description_localizations = value
 
+    @property
+    def qualified_name(self) -> str:
+        return self.slash_variant.qualified_name
+
     def add_to(self, bot: ExtBot) -> None:
         """Adds the command to a bot. This method is inherited by :class:`.BridgeCommandGroup`.