Help command fix, normalize suggestions for unknown commands (#1064)

Co-authored-by: Xithrius <[email protected]>

1 files changed, 11 insertions, 0 deletions

diff --git a/bot/utils/commands.py b/bot/utils/commands.py
new file mode 100644
index 00000000..7c04a25a
--- /dev/null
+++ b/bot/utils/commands.py
@@ -0,0 +1,11 @@
+from typing import Optional
+
+from rapidfuzz import process
+
+
+def get_command_suggestions(
+        all_commands: list[str], query: str, *, cutoff: int = 60, limit: int = 3
+) -> Optional[list]:
+    """Get similar command names."""
+    results = process.extract(query, all_commands, score_cutoff=cutoff, limit=limit)
+    return [result[0] for result in results]