2 files changed, 60 insertions, 1 deletions
diff --git a/pydis_core/utils/error_handling/commands/__init__.py b/pydis_core/utils/error_handling/commands/__init__.py
index 2b648c07..b2b3c040 100644
--- a/pydis_core/utils/error_handling/commands/__init__.py
+++ b/pydis_core/utils/error_handling/commands/__init__.py
@@ -1,3 +1,4 @@
 from .abc import AbstractCommandErrorHandler
+from .manager import CommandErrorManager
 
-__all__ = ["AbstractCommandErrorHandler"]
+__all__ = ["AbstractCommandErrorHandler", "CommandErrorManager"]
diff --git a/pydis_core/utils/error_handling/commands/manager.py b/pydis_core/utils/error_handling/commands/manager.py
new file mode 100644
index 00000000..81e6a269
--- /dev/null
+++ b/pydis_core/utils/error_handling/commands/manager.py
@@ -0,0 +1,58 @@
+from collections.abc import Callable
+from typing import NoReturn
+
+from discord import Interaction
+from discord.ext.commands import Context
+
+from pydis_core.utils.error_handling.commands import AbstractCommandErrorHandler
+from pydis_core.utils.logging import get_logger
+
+log = get_logger(__name__)
+
+
+class CommandErrorManager:
+    """A class that registers error handlers and handles all command related errors."""
+
+    def __init__(self, default: AbstractCommandErrorHandler):
+        self._handlers = []
+        self._registered_handlers = set()
+        self._default = default
+
+    async def handle_error(
+        self,
+        error: Exception,
+        context_or_interaction: Context | Interaction
+    ) -> None:
+        """
+        Handle a Discord exception.
+
+        Iterate through available handlers by registration order, and choose the first one capable of handling
+        the error as determined by `should_handle_error`; there is no priority system.
+        """
+        for handler in self._handlers + [self._default]:
+            if await handler.should_handle_error(error):
+                callback = self._get_callback(handler, context_or_interaction)
+                await callback(context_or_interaction, error)
+                break
+
+    def register_handler(self, handler: AbstractCommandErrorHandler) -> None:
+        """Register a command error handler."""
+        handler_name = type(handler).__name__
+        if handler_name in self._registered_handlers:
+            log.info(f"Skipping registration of command error handler {handler_name!r} as it's already registered.")
+            return
+
+        self._handlers.append(handler)
+        self._registered_handlers.add(handler_name)
+
+    @staticmethod
+    def _get_callback(
+        handler: AbstractCommandErrorHandler,
+        context_or_interaction: Context | Interaction
+    ) -> Callable[[Context, Exception], NoReturn] | Callable[[Interaction, Exception], NoReturn] | None:
+        """Get the handling callback that will be used."""
+        if isinstance(context_or_interaction, Context):
+            return handler.handle_text_command_error
+        if isinstance(context_or_interaction, Interaction):
+            return handler.handle_app_command_error
+        raise ValueError(f"Expected Context or Interaction, got {type(context_or_interaction).__name__}")