mirror of
https://github.com/Cog-Creators/Red-DiscordBot.git
synced 2025-11-06 11:18:54 -05:00
126 lines
4.4 KiB
Python
126 lines
4.4 KiB
Python
from discord.ext import commands
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from .utils.chat_formatting import *
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from .utils.dataIO import fileIO
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from .utils import checks
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from __main__ import send_cmd_help
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import os
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class Alias:
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def __init__(self, bot):
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self.bot = bot
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self.aliases = fileIO("data/alias/aliases.json", "load")
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@commands.group(pass_context=True)
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@checks.mod_or_permissions(manage_server=True)
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async def alias(self, ctx):
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"""Manage per-server aliases for commands"""
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if ctx.invoked_subcommand is None:
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await send_cmd_help(ctx)
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@alias.command(name="add", pass_context=True)
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async def _add_alias(self, ctx, command: str, *, to_execute):
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"""Add an alias for a command
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Example: !alias add test flip @Twentysix"""
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server = ctx.message.server
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if self.get_prefix(to_execute) is False:
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to_execute = self.bot.command_prefix[0] + to_execute
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if server.id not in self.aliases:
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self.aliases[server.id] = {}
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if command not in self.bot.commands:
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self.aliases[server.id][command] = to_execute
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fileIO("data/alias/aliases.json", "save", self.aliases)
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await self.bot.say("Alias '{}' added.".format(command))
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else:
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await self.bot.say("Cannot add '{}' because it's a real bot "
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"command.".format(command))
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@alias.command(name="help", pass_context=True)
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async def _help_alias(self, ctx, command):
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"""Tries to execute help for the base command of the alias"""
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server = ctx.message.server
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if server.id in self.aliases:
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server_aliases = self.aliases[server.id]
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if command in server_aliases:
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help_cmd = server_aliases[command].split(" ")[0]
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new_content = self.bot.command_prefix[0]
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new_content += "help "
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new_content += help_cmd[len(self.get_prefix(help_cmd)):]
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message = ctx.message
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message.content = new_content
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await self.bot.process_commands(message)
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else:
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await self.bot.say("That alias doesn't exist.")
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@alias.command(name="show", pass_context=True)
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async def _show_alias(self, ctx, command):
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"""Shows what command the alias executes."""
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server = ctx.message.server
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if server.id in self.aliases:
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server_aliases = self.aliases[server.id]
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if command in server_aliases:
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await self.bot.say(box(server_aliases[command]))
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else:
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await self.bot.say("That alias doesn't exist.")
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@alias.command(name="del", pass_context=True)
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async def _del_alias(self, ctx, command: str):
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"""Deletes an alias"""
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server = ctx.message.server
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if server.id in self.aliases:
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self.aliases[server.id].pop(command, None)
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fileIO("data/alias/aliases.json", "save", self.aliases)
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await self.bot.say("Alias '{}' deleted.".format(command))
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async def check_aliases(self, message):
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if message.author.id == self.bot.user.id or \
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len(message.content) < 2 or message.channel.is_private:
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return
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msg = message.content
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server = message.server
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prefix = self.get_prefix(msg)
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if prefix and server.id in self.aliases:
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aliaslist = self.aliases[server.id]
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alias = msg[len(prefix):].split(" ")[0]
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args = msg[len(self.first_word(message.content)):]
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if alias in aliaslist.keys():
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content = aliaslist[alias] + args
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new_message = message
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new_message.content = content
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await self.bot.process_commands(new_message)
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def first_word(self, msg):
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return msg.split(" ")[0]
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def get_prefix(self, msg):
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for p in self.bot.command_prefix:
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if msg.startswith(p):
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return p
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return False
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def check_folder():
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if not os.path.exists("data/alias"):
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print("Creating data/alias folder...")
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os.makedirs("data/alias")
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def check_file():
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aliases = {}
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f = "data/alias/aliases.json"
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if not fileIO(f, "check"):
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print("Creating default alias's aliases.json...")
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fileIO(f, "save", aliases)
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def setup(bot):
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check_folder()
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check_file()
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n = Alias(bot)
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bot.add_listener(n.check_aliases, "on_message")
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bot.add_cog(n)
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