Merge pull request #2309 from shtlrs/issue-2280-rule-keywords-discoverability

1 files changed, 15 insertions, 0 deletions

diff --git a/bot/exts/info/information.py b/bot/exts/info/information.py
index 2eb9382e3..733597dd8 100644
--- a/bot/exts/info/information.py
+++ b/bot/exts/info/information.py
@@ -523,6 +523,17 @@ class Information(Cog):
         """Shows information about the raw API response in a copy-pasteable Python format."""
         await self.send_raw_content(ctx, message, json=True)
 
+    async def _set_rules_command_help(self) -> None:
+        help_string = f"{self.rules.help}\n\n"
+        help_string += "__Available keywords per rule__:\n\n"
+
+        full_rules = await self.bot.api_client.get("rules", params={"link_format": "md"})
+
+        for index, (_, keywords) in enumerate(full_rules, start=1):
+            help_string += f"**Rule {index}**: {', '.join(keywords)}\n\r"
+
+        self.rules.help = help_string
+
     @command(aliases=("rule",))
     async def rules(self, ctx: Context, *, args: Optional[str]) -> Optional[Set[int]]:
         """
@@ -580,6 +591,10 @@ class Information(Cog):
 
         return final_rule_numbers
 
+    async def cog_load(self) -> None:
+        """Carry out cog asynchronous initialisation."""
+        await self._set_rules_command_help()
+
 
 async def setup(bot: Bot) -> None:
     """Load the Information cog."""