bot.py

# Created by Deltaion Lee (MCMi460) on Github

import discord
import asyncio
from discord.ext import commands
from PIL import Image
import re
import io
import json
import typing
import requests
import love
import love3

intents = discord.Intents.default()
intents.message_content = True
intents.members = True
bot = commands.Bot(command_prefix = '.', intents = intents, case_insensitive = True)
NRP_Guild = 1012066992817193001

# https://www.geeksforgeeks.org/check-if-an-url-is-valid-or-not-using-regular-expression/
regex = ('((http|https)://)(www.)?' +
        '[a-zA-Z0-9@:%._\\+~#?&//=]' +
        '{2,256}\\.[a-z]' +
        '{2,6}\\b([-a-zA-Z0-9@:%' +
        '._\\+~#?&//=]*)'
)
pattern = re.compile(regex)

@bot.event
async def on_ready():
    print('Logged in as %s (%s)' % (bot.user,bot.user.id))
    print('Present in %s servers.' % len(bot.guilds))
    print('------')
    await bot.change_presence(
        status = discord.Status.online,
        activity = discord.Activity(
            type = discord.ActivityType.listening,
            name = 'your game suggestions'
        )
    )
    if not discord.utils.get(bot.guilds, id = NRP_Guild):
        raise Exception('expected to be in Nintendo Rich Presence guild')

@bot.event
async def on_member_join(member):
    guild = member.guild
    if guild.id == NRP_Guild and guild.system_channel is not None:
        await guild.system_channel.send(
            'Welcome to %s, %s! If you want a quick tutorial on using NSO-RPC or 3DS-RPC, go to <#1126310378981294211>.\nOr, if you\'d like a special role (like 3DS Updates or NSO Updates), see <id:customize>!' % (
                member.guild.name, member.mention
            )
        )

@bot.event
async def on_message(message):
    await bot.process_commands(message)

# From @AbstractUmbra
@bot.command()
@commands.guild_only()
@commands.is_owner()
async def sync(ctx) -> None:
    synced = await ctx.bot.tree.sync()
    await ctx.send(f'Synced {len(synced)} commands globally')
    synced = await ctx.bot.tree.sync(guild = discord.Object(id = NRP_Guild))
    await ctx.send(f'Synced {len(synced)} commands to NRP_Guild')

@bot.tree.command(guild = discord.Object(id = NRP_Guild))
@discord.app_commands.checks.cooldown(1, 60)
async def create(interaction:discord.Interaction, title_id:str, short:str, long:str, publisher:str, icon_url:str):
    '''
    Create a new game addition application.
    '''
    channel = bot.get_channel(1123524711742193694)

    try:
        if channel.id != interaction.channel.id:
            raise Exception('please send request commands in %s' % channel.mention)

        title_id = title_id.upper()
        if not isHex(title_id):
            raise Exception('not real title ID!')
        short, long, publisher, icon_url = tuple(map(str, (short, long, publisher, icon_url)))
        if not re.search(pattern, icon_url):
            raise Exception('not a real URL!')
        startswith = (
            'https://media.discordapp.net/attachments/1123524711742193694/',
            'https://cdn.discordapp.com/attachments/1123524711742193694/',
            'https://github.com/',
            'https://raw.githubusercontent.com/',
        )
        fail = True
        for link in startswith:
            if icon_url.startswith(link):
                fail = False
        if fail:
            raise Exception('please use an image URL uploaded to %s. After uploading, right click (or press share on mobile) to copy the attachment link!' % channel.mention)

        meta = 'Request created by %s.\n# `%s`.\n**Title ID**: %s\n**Short**: %s\n**Long**: %s\n**Publisher**: %s\n**Icon URL**: <%s>' % (interaction.user.mention, short, title_id, short, long, publisher, icon_url)

        await interaction.response.send_message(
            meta,
            ephemeral = False
        )

        state = ''

        state += '\n1. Passed all checks'

        await interaction.edit_original_response(content = meta + state)

        ret = {
            'short': short,
            'long': long,
            'publisher': publisher,
            'imageID': title_id,
        }
        ret = io.BytesIO(bytes(json.dumps(ret), 'utf-8'))

        state += '\n2. Formatted JSON file'

        await interaction.edit_original_response(content = meta + state)

        image_data = requests.get(icon_url).content
        image = Image.open(io.BytesIO(image_data))
        image = image.resize((48, 48))

        image_data = io.BytesIO()
        image.save(image_data, format = 'PNG')
        image_data.seek(0)

        state += '\n3. Formatted icon PNG'

        await interaction.edit_original_response(content = meta + state)

        files = (
            discord.File(fp = image_data, filename = '%s.png' % title_id),
            discord.File(fp = ret, filename = '%s.txt' % title_id),
        )

        state += '\n4. Created Discord files'

        await interaction.edit_original_response(content = meta + state)

        message = await (await interaction.original_response()).fetch()

        thread = discord.utils.get(channel.threads, name = title_id)
        if not thread:
            thread = await channel.create_thread(name = title_id, message = message)
            state += '\n5. Created Discord thread (%s)' % thread.mention
        else:
            state += '\n5. Grabbed open Discord thread (%s)' % thread.mention
            await thread.send(meta)

        await interaction.edit_original_response(content = meta + state)

        upload = await thread.send('(%s)' % interaction.user.mention, files = files)

        state += '\n6. Uploaded files (%s)' % upload.jump_url

        await interaction.edit_original_response(content = meta + state)

        await asyncio.sleep(10)

        await interaction.edit_original_response(content = meta)

    except Exception as e:
        try:
            await interaction.response.send_message(
                'Exception encountered!\n%s' % e,
                ephemeral = True
            )
        except:
            await interaction.channel.send('Exception encountered!\n%s' % e)

@create.error
async def create_error(interaction: discord.Interaction, error: discord.app_commands.AppCommandError):
    if isinstance(error, discord.app_commands.CommandOnCooldown):
        await interaction.response.send_message(str(error), ephemeral = True)

@bot.tree.command()
@discord.app_commands.checks.cooldown(1, 60)
async def get_title_id(interaction:discord.Interaction, friendcode:int):
    '''
    Gets the current title ID that a user is playing
    '''
    try:
        love.convertFriendCodeToPrincipalId(friendcode)
        headers = {
            'User-Agent': '3DS-RPC/0.31',
        }
        ret = requests.get('https://3dsrpc.com/api/user/%s' % friendcode, headers = headers).json()
        if ret['Exception']:
            raise Exception(ret['Exception'])
        titleID = ret['User'].get('Presence', {}).get('titleID', None)
        updateID = ret['User'].get('Presence', {}).get('updateID', None)
        await interaction.response.send_message(
            '`%s`: **%s**\nPlaying: `%s`\nUpdate: `%s`' % (ret['User']['friendCode'], ret['User']['username'], hex(int(titleID)).replace('0x', '').zfill(16) if titleID else 'Nothing!', updateID if updateID else 'None!'),
            ephemeral = False
        )
    except Exception as e:
        try:
            await interaction.response.send_message(
                'Exception encountered!\n%s' % e,
                ephemeral = False
            )
        except:
            await interaction.channel.send('Exception encountered!\n%s' % e)

@get_title_id.error
async def get_title_id_error(interaction: discord.Interaction, error: discord.app_commands.AppCommandError):
    if isinstance(error, discord.app_commands.CommandOnCooldown):
        await interaction.response.send_message(str(error), ephemeral = True)

@bot.tree.command()
@discord.app_commands.checks.cooldown(1, 30)
async def get_idbe_data(interaction:discord.Interaction, title_id:str):
    '''
    Gets title information of a title ID from the IDBE database
    '''
    try:
        title_id = title_id.replace('0x', '')
        if not isHex(title_id):
            raise Exception('not real title ID!')

        ret, image = love3.getTitleInfo('0x' + title_id)
        files = (
            discord.File(fp = image, filename = '%s.png' % title_id),
        )
        await interaction.response.send_message(
            content = ret,
            files = files,
        )
    except Exception as e:
        await interaction.response.send_message(
            'Exception encountered!\n%s' % e,
            ephemeral = True,
        )

@get_idbe_data.error
async def get_idbe_data_error(interaction: discord.Interaction, error: discord.app_commands.AppCommandError):
    if isinstance(error, discord.app_commands.CommandOnCooldown):
        await interaction.response.send_message(str(error), ephemeral = True)

def isHex(string):
    for char in string:
        if not char.lower() in '0123456789abcdef':
            return False
    return string and len(string) == 16

async def main():
    async with bot:
        await bot.load_extension('NSO-IconDB.server.bot_extension')

        from private import token
        await bot.start(token)

asyncio.run(main())