implement settings command

nomen/settings.py

@@ -1,5 +1,7 @@
 import logging
+from typing import Literal
 
+import disnake
 from disnake.ext.commands import Cog, group, guild_only
 
 from .utils import confirm
@@ -108,3 +110,42 @@ You may want to `{ctx.clean_prefix}nomen export` first"""
 
         await self.bot.db.execute("REPLACE INTO users (user_id, disabled) VALUES(?, 0)", (ctx.author.id,))
         await self.bot.db.commit()
+
+    @group(invoke_without_command=True)
+    async def settings(
+        self,
+        ctx,
+        setting: Literal["use-embed", "notify-self", "bots-notify"],
+        value: bool,
+    ):
+        """
+        Change settings for Nomen
+
+        Valid settings are:
+        - `use-embed`
+        - `notify-self`
+        - `bots-notify`
+        """
+        setting_db = setting.replace("-", "_")
+
+        await ctx.bot.set_setting(ctx.author.id, setting_db, value)
+        await self.settings_list(ctx)
+
+    @settings.command(name="list")
+    async def settings_list(self, ctx):
+        """
+        Print all of your current settings
+        """
+
+        settings = await ctx.bot.db.execute_fetchall(
+            "SELECT use_embed, notify_self, bots_notify FROM users WHERE user_id=?", (ctx.author.id,)
+        )
+
+        settings = ["Yes" if v else "No" for v in settings[0]]
+
+        embed = disnake.Embed(title="Current Settings")
+        embed.add_field("Use Embeds in Notifications (`use-embed`)", settings[0], inline=False)
+        embed.add_field("Notify Self (`notify-self`)", settings[1], inline=False)
+        embed.add_field("Notifications from Bots (`bots-notify`)", settings[2], inline=False)
+
+        await ctx.send(embed=embed)