mirror of https://github.com/stijndcl/didier
43 lines
1.8 KiB
Python
43 lines
1.8 KiB
Python
from typing import List, Mapping, Optional
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import discord
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from discord.ext import commands
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from didier import Didier
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class CustomHelpCommand(commands.MinimalHelpCommand):
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"""Customised Help command to override the default implementation
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The default is ugly as hell
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"""
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def _help_embed_base(self, title: str) -> discord.Embed:
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"""Create the base structure for the embeds that get sent with the Help commands"""
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embed = discord.Embed(colour=discord.Colour.blue())
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embed.set_author(name=title)
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embed.set_footer(text="Syntax: Didier Help [Categorie] of Didier Help [Commando]")
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return embed
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async def _filter_cogs(self, cogs: List[commands.Cog]) -> List[commands.Cog]:
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"""Filter the list of cogs down to all those that the user can see"""
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# Remove cogs that we never want to see in the help page because they
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# don't contain commands
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filtered_cogs = list(filter(lambda cog: cog is not None and cog.qualified_name.lower() not in ("tasks",), cogs))
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# Remove owner-only cogs
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if not await self.context.bot.is_owner(self.context.author):
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filtered_cogs = list(filter(lambda cog: cog.qualified_name.lower() not in ("owner",), filtered_cogs))
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return list(sorted(filtered_cogs, key=lambda cog: cog.qualified_name))
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async def send_bot_help(self, mapping: Mapping[Optional[commands.Cog], List[commands.Command]], /):
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embed = self._help_embed_base("Categorieën")
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filtered_cogs = await self._filter_cogs(list(mapping.keys()))
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embed.description = "\n".join(list(map(lambda cog: cog.qualified_name, filtered_cogs)))
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await self.get_destination().send(embed=embed)
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async def setup(client: Didier):
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"""Load the cog"""
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client.help_command = CustomHelpCommand()
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