big.py

import discord
from discord.ext import commands

'''Turn every message into Big Text.'''


class Big:

    def __init__(self, bot):
        self.bot = bot
        self.enabled = False
        
        
    @commands.command(pass_context=True, aliases=["tb","big"])
    async def bigtext(self, ctx):
        """Turn every message into Big Text."""
        self.enabled = not self.enabled
        await ctx.send(self.bot.bot_prefix + "Big Text Toggled to {}!".format(self.enabled))

    async def on_message(self, message):
        result = ""
        translated = {
            "a": "​:regional_indicator_a:",
            "b": ":regional_indicator_b:",
            "c": ":regional_indicator_c:",
            "d": ":regional_indicator_d:",
            "e": ":regional_indicator_e:",
            "f": ":regional_indicator_f:",
            "g": ":regional_indicator_g:",
            "h": ":regional_indicator_h:",
            "i": ":regional_indicator_i:",
            "j": ":regional_indicator_j:",
            "k": ":regional_indicator_k:",
            "l": ":regional_indicator_l:",
            "m": ":regional_indicator_m:",
            "n": ":regional_indicator_n:",
            "o": ":regional_indicator_o:",
            "p": ":regional_indicator_p:",
            "q": ":regional_indicator_q:",
            "r": ":regional_indicator_r:",
            "s": ":regional_indicator_s:",
            "t": ":regional_indicator_t:",
            "u": ":regional_indicator_u:",
            "v": ":regional_indicator_v:",
            "w": ":regional_indicator_w:",
            "x": ":regional_indicator_x:",
            "y": ":regional_indicator_y:",
            "z": ":regional_indicator_z:",
            "1": ":one:",
            "2": ":two:",
            "3": ":three:",
            "4": ":four:",
            "5": ":five:",
            "6": ":six:",
            "7": ":seven:",
            "8": ":eight:",
            "9": ":nine:",
            "0": ":ten:",
            "!": ":exclamation:",
            "?": ":question:",
            "*": ":heavy_multiplication_x:",
            "/": ":heavy_division_sign:",
            "-": ":heavy_minus_sign:",
            "+": ":heavy_plus_sign:",
            " ": "   ",
			"`": ":cross:"
            }
        
        if message.author == self.bot.user:
            if not message.embeds and self.enabled:
                result = message.content.lower().translate(str.maketrans(translated))
                await message.delete()
                await message.channel.send(content="", embed=discord.Embed(color=discord.Colour.blue(), description=result))
def setup(bot):
    bot.add_cog(Big(bot))