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367 lines
13 KiB
367 lines
13 KiB
import asyncio
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import re
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from typing import Any
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import discord
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from redbot.core import Config, checks
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from redbot.core import commands
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from redbot.core.utils.chat_formatting import pagify, box
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Cog: Any = getattr(commands, "Cog", object)
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class CCRole(Cog):
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"""
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Custom commands
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Creates commands used to display text and adjust roles
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"""
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def __init__(self, bot):
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self.bot = bot
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self.config = Config.get_conf(self, identifier=9999114111108101)
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default_guild = {"cmdlist": {}, "settings": {}}
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self.config.register_guild(**default_guild)
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@commands.guild_only()
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@commands.group()
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async def ccrole(self, ctx):
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"""Custom commands management with roles
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Highly customizable custom commands with role management."""
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if not ctx.invoked_subcommand:
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pass
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@ccrole.command(name="add")
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@checks.mod_or_permissions(administrator=True)
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async def ccrole_add(self, ctx, command: str):
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"""Adds a custom command with roles
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When adding text, put arguments in `{}` to eval them
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Options: `{author}`, `{target}`, `{server}`, `{channel}`, `{message}`"""
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command = command.lower()
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if command in self.bot.all_commands:
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await ctx.send("That command is already a standard command.")
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return
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guild = ctx.guild
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author = ctx.author
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channel = ctx.channel
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cmd_list = self.config.guild(guild).cmdlist
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if await cmd_list.get_raw(command, default=None):
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await ctx.send(
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"This command already exists. Delete it with `{}ccrole delete` first.".format(
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ctx.prefix
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)
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)
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return
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# Roles to add
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await ctx.send(
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"What roles should it add? (Must be **comma separated**)\nSay `None` to skip adding roles"
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)
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def check(m):
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return m.author == author and m.channel == channel
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try:
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answer = await self.bot.wait_for("message", timeout=120, check=check)
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except asyncio.TimeoutError:
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await ctx.send("Timed out, canceling")
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return
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arole_list = []
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if answer.content.upper() != "NONE":
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arole_list = await self._get_roles_from_content(ctx, answer.content)
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if arole_list is None:
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await ctx.send("Invalid answer, canceling")
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return
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# Roles to remove
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await ctx.send(
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"What roles should it remove? (Must be comma separated)\nSay `None` to skip removing roles"
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)
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try:
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answer = await self.bot.wait_for("message", timeout=120, check=check)
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except asyncio.TimeoutError:
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await ctx.send("Timed out, canceling")
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return
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rrole_list = []
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if answer.content.upper() != "NONE":
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rrole_list = await self._get_roles_from_content(ctx, answer.content)
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if rrole_list is None:
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await ctx.send("Invalid answer, canceling")
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return
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# Roles to use
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await ctx.send(
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"What roles are allowed to use this command? (Must be comma separated)\nSay `None` to allow all roles"
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)
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try:
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answer = await self.bot.wait_for("message", timeout=120, check=check)
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except asyncio.TimeoutError:
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await ctx.send("Timed out, canceling")
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return
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prole_list = []
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if answer.content.upper() != "NONE":
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prole_list = await self._get_roles_from_content(ctx, answer.content)
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if prole_list is None:
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await ctx.send("Invalid answer, canceling")
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return
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# Selfrole
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await ctx.send(
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"Is this a targeted command?(yes/no)\nNo will make this a selfrole command"
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)
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try:
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answer = await self.bot.wait_for("message", timeout=120, check=check)
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except asyncio.TimeoutError:
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await ctx.send("Timed out, canceling")
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return
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if answer.content.upper() in ["Y", "YES"]:
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targeted = True
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await ctx.send("This command will be **`targeted`**")
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else:
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targeted = False
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await ctx.send("This command will be **`selfrole`**")
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# Message to send
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await ctx.send(
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"What message should the bot say when using this command?\n"
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"Say `None` to send the default `Success!` message\n"
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"Eval Options: `{author}`, `{target}`, `{server}`, `{channel}`, `{message}`\n"
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"For example: `Welcome {target.mention} to {server.name}!`"
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)
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try:
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answer = await self.bot.wait_for("message", timeout=120, check=check)
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except asyncio.TimeoutError:
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await ctx.send("Timed out, canceling")
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return
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text = "Success!"
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if answer.content.upper() != "NONE":
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text = answer.content
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# Save the command
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out = {
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"text": text,
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"aroles": arole_list,
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"rroles": rrole_list,
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"proles": prole_list,
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"targeted": targeted,
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}
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await cmd_list.set_raw(command, value=out)
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await ctx.send("Custom Command **`{}`** successfully added".format(command))
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@ccrole.command(name="delete")
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@checks.mod_or_permissions(administrator=True)
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async def ccrole_delete(self, ctx, command: str):
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"""Deletes a custom command
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Example:
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`[p]ccrole delete yourcommand`"""
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guild = ctx.guild
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command = command.lower()
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if not await self.config.guild(guild).cmdlist.get_raw(command, default=None):
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await ctx.send("That command doesn't exist")
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else:
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await self.config.guild(guild).cmdlist.set_raw(command, value=None)
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await ctx.send("Custom command successfully deleted.")
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@ccrole.command(name="details")
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async def ccrole_details(self, ctx, command: str):
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"""Provide details about passed custom command"""
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guild = ctx.guild
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command = command.lower()
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cmd = await self.config.guild(guild).cmdlist.get_raw(command, default=None)
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if cmd is None:
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await ctx.send("That command doesn't exist")
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return
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embed = discord.Embed(
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title=command,
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description="{} custom command".format(
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"Targeted" if cmd["targeted"] else "Non-Targeted"
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),
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)
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def process_roles(role_list):
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if not role_list:
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return "None"
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return ", ".join(
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[discord.utils.get(ctx.guild.roles, id=roleid).name for roleid in role_list]
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)
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embed.add_field(name="Text", value="```{}```".format(cmd["text"]))
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embed.add_field(name="Adds Roles", value=process_roles(cmd["aroles"]), inline=True)
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embed.add_field(name="Removes Roles", value=process_roles(cmd["rroles"]), inline=True)
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embed.add_field(name="Role Restrictions", value=process_roles(cmd["proles"]), inline=True)
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await ctx.send(embed=embed)
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@ccrole.command(name="list")
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async def ccrole_list(self, ctx):
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"""Shows custom commands list"""
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guild = ctx.guild
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cmd_list = await self.config.guild(guild).cmdlist()
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cmd_list = {k: v for k, v in cmd_list.items() if v}
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if not cmd_list:
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await ctx.send(
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"There are no custom commands in this server. Use `{}ccrole add` to start adding some.".format(
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ctx.prefix
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)
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)
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return
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cmd_list = ", ".join([ctx.prefix + c for c in sorted(cmd_list.keys())])
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cmd_list = "Custom commands:\n\n" + cmd_list
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if (
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len(cmd_list) < 1500
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): # I'm allowed to have arbitrary numbers for when it's too much to dm dammit
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await ctx.send(box(cmd_list))
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else:
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for page in pagify(cmd_list, delims=[" ", "\n"]):
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await ctx.author.send(box(page))
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await ctx.send("Command list DM'd")
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async def on_message(self, message):
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if len(message.content) < 2 or message.guild is None:
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return
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guild = message.guild
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try:
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prefix = await self.get_prefix(message)
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except ValueError:
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return
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cmdlist = self.config.guild(guild).cmdlist
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cmd = message.content[len(prefix) :].split()[0].lower()
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cmd = await cmdlist.get_raw(cmd, default=None)
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if cmd is not None:
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await self.eval_cc(cmd, message)
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async def _get_roles_from_content(self, ctx, content):
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content_list = content.split(",")
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try:
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role_list = [
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discord.utils.get(ctx.guild.roles, name=role.strip(" ")).id
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for role in content_list
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]
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except (discord.HTTPException, AttributeError): # None.id is attribute error
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return None
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else:
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return role_list
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async def get_prefix(self, message: discord.Message) -> str:
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"""
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Borrowed from alias cog
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Tries to determine what prefix is used in a message object.
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Looks to identify from longest prefix to smallest.
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Will raise ValueError if no prefix is found.
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:param message: Message object
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:return:
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"""
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content = message.content
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prefix_list = await self.bot.command_prefix(self.bot, message)
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prefixes = sorted(prefix_list, key=lambda pfx: len(pfx), reverse=True)
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for p in prefixes:
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if content.startswith(p):
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return p
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raise ValueError
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async def eval_cc(self, cmd, message):
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"""Does all the work"""
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if cmd["proles"] and not (
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set(role.id for role in message.author.roles) & set(cmd["proles"])
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):
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return # Not authorized, do nothing
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if cmd["targeted"]:
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try:
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target = discord.utils.get(
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message.guild.members, mention=message.content.split()[1]
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)
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except IndexError: # .split() return list of len<2
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target = None
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if not target:
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out_message = "This custom command is targeted! @mention a target\n`{} <target>`".format(
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message.content.split()[0]
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)
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await message.channel.send(out_message)
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return
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else:
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target = message.author
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if cmd["aroles"]:
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arole_list = [
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discord.utils.get(message.guild.roles, id=roleid) for roleid in cmd["aroles"]
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]
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# await self.bot.send_message(message.channel, "Adding: "+str([str(arole) for arole in arole_list]))
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try:
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await target.add_roles(*arole_list)
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except discord.Forbidden:
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await message.channel.send("Permission error: Unable to add roles")
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await asyncio.sleep(1)
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if cmd["rroles"]:
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rrole_list = [
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discord.utils.get(message.guild.roles, id=roleid) for roleid in cmd["rroles"]
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]
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# await self.bot.send_message(message.channel, "Removing: "+str([str(rrole) for rrole in rrole_list]))
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try:
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await target.remove_roles(*rrole_list)
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except discord.Forbidden:
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await message.channel.send("Permission error: Unable to remove roles")
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out_message = self.format_cc(cmd, message, target)
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await message.channel.send(out_message)
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def format_cc(self, cmd, message, target):
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out = cmd["text"]
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results = re.findall("{([^}]+)\}", out)
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for result in results:
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param = self.transform_parameter(result, message, target)
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out = out.replace("{" + result + "}", param)
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return out
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def transform_parameter(self, result, message, target):
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"""
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For security reasons only specific objects are allowed
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Internals are ignored
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"""
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raw_result = "{" + result + "}"
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objects = {
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"message": message,
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"author": message.author,
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"channel": message.channel,
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"server": message.guild,
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"guild": message.guild,
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"target": target,
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}
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if result in objects:
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return str(objects[result])
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try:
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first, second = result.split(".")
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except ValueError:
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return raw_result
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if first in objects and not second.startswith("_"):
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first = objects[first]
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else:
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return raw_result
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return str(getattr(first, second, raw_result))
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