Gotta remove shit to be compliant yaknow

Rework of player embed

bot.py

@@ -5,6 +5,7 @@ from typing import Dict
 from typing import List
 from typing import Sequence
 from typing import TYPE_CHECKING
+import itertools
 
 import aioredis
 import discord
@@ -28,6 +29,7 @@ from tunebot.redis import GlobalRedisPlaylistSource
 from tunebot.redis import RedisAutoJoin
 from tunebot.redis import RedisPlaylistSource
 from utils.assets import process_colours
+from lavalink_player import CustomPlayer
 from utils.log import logger
 
 if TYPE_CHECKING:
@@ -46,19 +48,20 @@ if len(sys.argv) > 1:
 config = json.load(open(config_path, "r", encoding="utf-8"))
 redis_prefix = config["redis_prefix"]
 colors: Dict[str, Color] = process_colours(config["colors"])
+status_messages: Sequence[str] = config["info"]["status"]["messages"]
+status_interval: int = config["info"]["status"]["interval"]
 
 
 class TuneBot(commands.Bot):
     lavalink: "lavalink.Client"
     invite_link: str
+    status_cycle = itertools.cycle(status_messages)
 
     def __init__(self, config: Dict[Any, Any]):
         intents = discord.Intents(
             voice_states=True, guild_messages=True, guilds=True, messages=True
         )
 
-        self.rpc_is_help_message = True
-
         self.config = config
         self.initial_cog_names: List[str] = self.config.get("cogs", [])
 
@@ -98,8 +101,8 @@ class TuneBot(commands.Bot):
         self.update_status.start()
 
     async def prefix_callable(self, _, msg: Message):
-        logger.info(f"{self.config['prefixes']=}")
-        return commands.when_mentioned_or(*self.config["prefixes"])(self, msg)
+        logger.info(f"{self.config['prefix']=}")
+        return commands.when_mentioned_or(self.config["prefix"])(self, msg)
 
     async def load_cogs(self, cog_names: Sequence[str]):
         for cog in cog_names:
@@ -127,7 +130,7 @@ class TuneBot(commands.Bot):
 
     def create_lavalink(self, user_id: int) -> "lavalink.Client":
         cfg = self.config["lavalink"]
-        client: lavalink.Client = lavalink.Client(user_id)
+        client: lavalink.Client = lavalink.Client(user_id, player=CustomPlayer)
         client.add_node(
             cfg["host"],
             cfg["port"],
@@ -146,18 +149,11 @@ class TuneBot(commands.Bot):
     def playlist_source_context(self, ctx: "ContextLike") -> "PlaylistSource":
         return RedisPlaylistSource(ctx)
 
-    @tasks.loop(seconds=30)
+    @tasks.loop(seconds=status_interval)
     async def update_status(self):
         await self.wait_until_ready()
-
-        bot_prefix = self.config["prefixes"][0]
-        if self.rpc_is_help_message:
-            title = f"for {bot_prefix}connect | {bot_prefix}help"
-            activity = discord.Activity(name=title, type=ActivityType.watching)
-        else:
-            activity = discord.Activity(name="Some song", type=ActivityType.playing)
-
-        self.rpc_is_help_message = not self.rpc_is_help_message
+        name = next(self.status_cycle)
+        activity = discord.Activity(name=name, type=ActivityType.listening)
         await self.change_presence(activity=activity)
 
 

cogs/information/interactions.py

@@ -48,3 +48,17 @@ class InfoCommands(app_commands.Group):
             f"Server CPU: `{cpu}`\n\n"
         )
         await ctx.response.send_message(embed=embed)
+
+    @app_commands.command(name="tos", description="Terms of Service")
+    async def tos(self, ctx: Interaction):
+        embed = create_embed(ctx.user)
+        embed.title = "Terms of Service (ToS)"
+        embed.description = "[https://exobot.site/static/tos.html](https://exobot.site/static/tos.html)"
+        await ctx.response.send_message(embed=embed)
+
+    @app_commands.command(name="privacy", description="Privacy Policy")
+    async def privacy(self, ctx: Interaction):
+        embed = create_embed(ctx.user)
+        embed.title = "Privacy Policy"
+        embed.description = "[https://exobot.site/static/privacy.html](https://exobot.site/static/privacy.html)"
+        await ctx.response.send_message(embed=embed)

cogs/music/__init__.py

@@ -7,13 +7,13 @@ from discord.ext import commands
 
 from bot import TuneBot
 from cogs.music import helper
+from cogs.music import track_embed
 from cogs.music.interactions import MusicCommands
 from cogs.music.interactions import QUEUE_SIZE
 from cogs.music.voice_client import LavalinkVoiceClient
 from utils.classes import BaseCog
 from utils.log import logger
 
-
 if typing.TYPE_CHECKING:
     from bot import TuneBot
 
@@ -26,6 +26,7 @@ class MusicCog(BaseCog, name="Music"):
 
         self.bot.lavalink.add_event_hook(self.track_hook)
 
+    """	
     @commands.Cog.listener()
     async def on_ready(self):
         while not self.is_lavalink_ready():
@@ -41,25 +42,30 @@ class MusicCog(BaseCog, name="Music"):
                 if not player.is_playing:
                     await helper.fill_player_queue(self.bot, player, QUEUE_SIZE)
                     await player.play()
-            except: 
+            except:
                 logger.error(f"Failed to autojoin guild {guild_id}.")
-
+    """
 
     async def track_hook(self, event: lavalink.Event):
         if isinstance(event, lavalink.events.QueueEndEvent):
-            # When this track_hook receives a "QueueEndEvent" from lavalink.py
-            # it indicates that there are no tracks left in the player's queue.
-            # To save on resources, we can tell the bot to disconnect from the voicechannel.
             guild_id = event.player.guild_id
             guild = self.bot.get_guild(guild_id)
             await guild.voice_client.disconnect(force=True)
-        elif isinstance(event, lavalink.events.TrackStartEvent):
+        elif isinstance(event, lavalink.events.TrackEndEvent):
             channel_id = int(event.player.fetch("channel"))
             channel: TextChannel = self.bot.get_channel(channel_id)
-            embed = helper.create_track_embed(event.player.current)
-            await channel.send(embed=embed)
-        elif isinstance(event, lavalink.events.TrackEndEvent):
             await helper.fill_player_queue(self.bot, event.player, 1)
+            event.player.append_history(event.track)
+
+            if event.reason == "FINISHED":
+                queue = event.player.queue[1:]
+                current = event.player.queue[0]
+            else:
+                queue = event.player.queue
+                current = event.player.current
+
+            embed = track_embed.create_track_embed(current, queue, event.player.history)
+            await channel.send(embed=embed)
 
 
 async def setup(bot: "TuneBot"):

cogs/music/helper.py

@@ -10,10 +10,11 @@ from utils.log import logger
 
 if typing.TYPE_CHECKING:
     from lavalink import DefaultPlayer
+    from lavalink_player import CustomPlayer
     from bot import TuneBot
 
 
-def get_player(bot: "TuneBot", guild_id: int) -> "DefaultPlayer":
+def get_player(bot: "TuneBot", guild_id: int) -> "CustomPlayer":
     if player := bot.lavalink.player_manager.get(guild_id=guild_id):
         return player
 
@@ -37,24 +38,6 @@ async def fill_player_queue(
         player.add(requester=bot.user.id, track=track)
 
 
-def create_track_embed(track: lavalink.models.AudioTrack) -> discord.Embed:
-    embed = discord.Embed(
-        title="Now playing...",
-        colour=colors["embed"],
-    )
-    embed.description = f"[{track.title}]({track.uri})"
-    embed.set_thumbnail(url=f"https://i3.ytimg.com/vi/{track.identifier}/mqdefault.jpg")
-
-    try:
-        duration = str(datetime.timedelta(milliseconds=int(track.duration)))
-    except OverflowError:
-        duration = "🔴 LIVE"
-
-    embed.add_field(name="Duration", value=duration)
-    embed.add_field(name="Author", value=track.author)
-    return embed
-
-
 async def ensure_voice(
     permissions: discord.Permissions,
     player: "DefaultPlayer",
@@ -77,4 +60,4 @@ async def ensure_voice(
             raise Exception("You need to be in my voicechannel")
 
 
-__all__ = ("fill_player_queue", "create_track_embed", "get_player", "ensure_voice")
+__all__ = ("fill_player_queue", "get_player", "ensure_voice")

cogs/music/interactions.py

@@ -6,11 +6,12 @@ from discord import Interaction
 from bot import config
 from cogs.music import helper
 from utils.embed import create_embed
+from cogs.music import track_embed
 
 if typing.TYPE_CHECKING:
     from bot import TuneBot
 
-QUEUE_SIZE = config["queue_buffer_size"] + 1
+QUEUE_SIZE = config["queue_buffer_size"]
 
 
 class MusicCommands(app_commands.Group):
@@ -46,7 +47,7 @@ class MusicCommands(app_commands.Group):
         if not player.is_playing:
             await player.play()
 
-        embed.title = "*⃣ | Connected."
+        embed = track_embed.create_track_embed(player.current, player.queue, [])
         await ctx.response.send_message(embed=embed)
 
     @app_commands.command(
@@ -84,7 +85,9 @@ class MusicCommands(app_commands.Group):
             await ctx.response.send_message(embed=embed)
             return
 
-        embed = helper.create_track_embed(player.current)
+        embed = track_embed.create_track_embed(
+            player.current, player.queue, player.history
+        )
         await ctx.response.send_message(embed=embed)
 
     @app_commands.command(name="queue", description="See what's ahead")

cogs/music/track_embed.py

@@ -0,0 +1,60 @@
+import datetime
+import typing
+import discord
+from bot import colors
+from cogs.music import helper
+
+if typing.TYPE_CHECKING:
+    from lavalink.models import AudioTrack
+
+
+def format_track(track: "AudioTrack", max_length: int = 0):
+    try:
+        duration = str(datetime.timedelta(milliseconds=int(track.duration)))
+    except OverflowError:
+        duration = "0:00:00"
+
+    if max_length == 0:
+        return f"`{duration}` [{track.title}]({track.uri})"
+
+    max_length -= len(duration) + 1
+    if len(track.title) > max_length:
+        track_title = track.title[: max_length - 3] + "..."
+    else:
+        track_title = track.title
+
+    return f"`{duration}` [{track_title}]({track.uri})"
+
+
+def create_track_embed(
+    current: "AudioTrack",
+    queue: typing.Sequence["AudioTrack"],
+    history: typing.Sequence["AudioTrack"],
+) -> discord.Embed:
+    embed_width = 52
+    embed = discord.Embed(
+        title="Now playing...",
+        colour=colors["embed"],
+    )
+
+    embed.description = format_track(current, max_length=embed_width)
+
+    if len(queue) > 0:
+        upcoming_fmt = "\n".join(
+            format_track(track, max_length=embed_width) for track in queue
+        )
+    else:
+        upcoming_fmt = "No tracks have been queued yet..."
+    embed.add_field(name="Coming up", value=upcoming_fmt, inline=False)
+
+    if len(history) > 0:
+        history_fmt = "\n".join(
+            format_track(track, max_length=embed_width) for track in history
+        )
+    else:
+        history_fmt = "No history yet..."
+    embed.add_field(name="Previously played", value=history_fmt, inline=False)
+
+    embed.set_image(url=f"https://i3.ytimg.com/vi/{current.identifier}/mqdefault.jpg")
+    embed.set_footer(text=f"Uploaded by: {current.author}")
+    return embed

cogs/settings/__init__.py

@@ -1,7 +1,7 @@
 from discord.ext import commands
 
 from bot import TuneBot
-from cogs.settings.interactions import SettingCommands
+#from cogs.settings.interactions import SettingCommands
 from cogs.settings.interactions import SourceCommands
 from context import CustomContext
 from utils.classes import BaseCog
@@ -13,5 +13,5 @@ class SettingsCog(BaseCog, name="Settings"):
 
 async def setup(bot: TuneBot):
     await bot.add_cog(SettingsCog(bot))
-    bot.tree.add_command(SettingCommands(bot), override=True)
+    #bot.tree.add_command(SettingCommands(bot), override=True)
     bot.tree.add_command(SourceCommands(bot), override=True)

cogs/settings/interactions.py

@@ -105,7 +105,7 @@ class SourceCommands(app_commands.Group):
 
         await ctx.response.send_message(embed=embed)
 
-
+"""
 class SettingCommands(app_commands.Group):
     def __init__(self, bot: "TuneBot"):
         super().__init__(name="settings", description="Tweak and customize")
@@ -144,3 +144,4 @@ class SettingCommands(app_commands.Group):
         await autojoin.disable()
         embed.title = "AutoJoin disabled"
         await ctx.response.send_message(embed=embed)
+"""

config.json.sample

@@ -5,9 +5,7 @@
         190875175460405250
     ],
     "manager_ids": [],
-    "prefixes": [
-        "ck!"
-    ],
+    "prefix": "ck!",
     "redis_url": "",
     "redis_prefix": "",
     "lavalink": {
@@ -22,7 +20,14 @@
     },
     "info": {
         "name": "CloudKid Radio",
-        "description": "A sample bot description"
+        "description": "A sample bot description",
+        "status": {
+            "messages": [
+                "bangers",
+                "noises 🤖"
+            ],
+            "interval": 12
+        }
     },
     "cogs": [
         "jishaku",
@@ -31,5 +36,6 @@
         "cogs.music"
     ],
     "queue_buffer_size": 5,
+    "history_size": 2,
     "slash_descriptions": {}
 }

lavalink_player.py

@@ -0,0 +1,21 @@
+import typing
+from lavalink import DefaultPlayer
+
+if typing.TYPE_CHECKING:
+    from lavalink import Node
+    from lavalink.models import AudioTrack
+
+
+class CustomPlayer(DefaultPlayer):
+    def __init__(self, guild_id: int, node: "Node"):
+        from bot import config
+
+        self.history: typing.List["AudioTrack"] = []
+        self.max_size = config["history_size"]
+
+        super().__init__(guild_id, node)
+
+    def append_history(self, track: "AudioTrack"):
+        self.history.insert(0, track)
+        if len(self.history) > self.max_size:
+            self.history.pop(-1)

utils/EmbedGenerator.py

@@ -1,47 +0,0 @@
-from typing import Optional
-from typing import Union
-
-import discord
-from discord import Embed
-from discord.ext.commands import Context
-
-
-class EmbedGenerator:
-    @staticmethod
-    async def Error(ctx: Context, message: str, **kwargs) -> Embed:
-        color = ctx.bot.colors["embed"]
-        em = Embed(title="Error:", description=message, color=color)
-        return await EmbedGenerator.SendWithFooter(ctx, em, **kwargs)
-
-    @staticmethod
-    async def Message(
-        ctx: Context, title: str, message: Optional[str] = "", **kwargs
-    ) -> Embed:
-        color = ctx.bot.colors["embed"]
-        em = Embed(title=title, description=message, color=color)
-        return await EmbedGenerator.SendWithFooter(ctx, em, **kwargs)
-
-    @staticmethod
-    async def Image(
-        ctx: Context, title: str, url: str, message: Optional[str] = "", **kwargs
-    ) -> Embed:
-        color = ctx.bot.colors["embed"]
-        em = Embed(title=title, description=message, url=url, color=color)
-        em.set_image(url=url)
-        return await EmbedGenerator.SendWithFooter(ctx, em, **kwargs)
-
-    @staticmethod
-    async def Title(ctx: Context, title: str, **kwargs) -> Embed:
-        color = ctx.bot.colors["embed"]
-        em = Embed(title=title, color=color)
-        return await EmbedGenerator.SendWithFooter(ctx, em, **kwargs)
-
-    @staticmethod
-    async def SendWithFooter(
-        ctx: Context, em: Embed, **kwargs
-    ) -> Union[discord.Message, Embed]:
-        avatar = ctx.author.avatar.with_static_format("jpeg")
-        em.set_footer(text=f"Requested by: {ctx.author}", icon_url=avatar)
-        if kwargs.get("no_send", False):
-            return em
-        return await ctx.send(embed=em, **kwargs)

utils/exceptions.py

@@ -1,12 +0,0 @@
-from discord.embeds import Embed
-from discord.ext.commands import CommandError
-
-from context import CustomContext
-
-
-class EmbeddedCommandException(CommandError):
-    def __init__(self, embed: Embed) -> None:
-        self.embed = embed
-
-    async def send(self, ctx: CustomContext):
-        await ctx.send(embed=self.embed)

utils/paginator.py

@@ -1,843 +0,0 @@
-# Original work Copyright (c) 2015 Rapptz (https://github.com/Rapptz/RoboDanny)
-# Modified work Copyright (c) 2017 Perry Fraser
-#
-# Licensed under the MIT License. https://opensource.org/licenses/MIT
-# Stolen line for line from paginator.py in R. Danny's code
-# Added formatting and lots of blocking of inspections
-import asyncio
-import copy
-import inspect
-import itertools
-import re
-
-import discord
-
-
-class CannotPaginate(Exception):
-    pass
-
-
-class Pages:
-    """Implements a paginator that queries the user for the
-    pagination interface.
-    Pages are 1-index based, not 0-index based.
-    If the user does not reply within 2 minutes then the pagination
-    interface exits automatically.
-    Parameters
-    ------------
-    ctx: Context
-        The context of the command.
-    entries: List[str]
-        A list of entries to paginate.
-    per_page: int
-        How many entries show up per page.
-    show_entry_count: bool
-        Whether to show an entry count in the footer.
-    Attributes
-    -----------
-    embed: discord.Embed
-        The embed object that is being used to send pagination info.
-        Feel free to modify this externally. Only the description,
-        footer fields, and colour are internally modified.
-    permissions: discord.Permissions
-        Our permissions for the channel.
-    """
-
-    def __init__(
-        self, ctx, *, entries, per_page=12, show_entry_count=True, hide_no_results=False
-    ):
-        self.hide_no_results = hide_no_results
-        self.bot = ctx.bot
-        self.entries = entries
-        self.message = ctx.message
-        self.channel = ctx.channel
-        self.author = ctx.author
-        self.per_page = per_page
-        pages, left_over = divmod(len(self.entries), self.per_page)
-        if left_over:
-            pages += 1
-        self.maximum_pages = pages
-        self.embed = discord.Embed(color=0xDEADBF)
-        self.paginating = len(entries) > per_page
-        self.show_entry_count = show_entry_count
-        self.reaction_emojis = [
-            (
-                "\N{BLACK LEFT-POINTING DOUBLE TRIANGLE WITH VERTICAL BAR}",
-                self.first_page,
-            ),
-            ("\N{BLACK LEFT-POINTING TRIANGLE}", self.previous_page),
-            ("\N{BLACK RIGHT-POINTING TRIANGLE}", self.next_page),
-            (
-                "\N{BLACK RIGHT-POINTING DOUBLE TRIANGLE WITH VERTICAL BAR}",
-                self.last_page,
-            ),
-            ("\N{INPUT SYMBOL FOR NUMBERS}", self.numbered_page),
-            ("\N{BLACK SQUARE FOR STOP}", self.stop_pages),
-            ("\N{INFORMATION SOURCE}", self.show_help),
-        ]
-
-        if ctx.guild is not None:
-            self.permissions = self.channel.permissions_for(ctx.guild.me)
-        else:
-            self.permissions = self.channel.permissions_for(ctx.bot.user)
-
-        if not self.permissions.embed_links:
-            raise CannotPaginate("Bot does not have embed links permission.")
-
-        if not self.permissions.send_messages:
-            raise CannotPaginate("Bot cannot send messages.")
-
-        if self.paginating:
-            # verify we can actually use the pagination session
-            if not self.permissions.add_reactions:
-                raise CannotPaginate("Bot does not have add reactions permission.")
-
-            if not self.permissions.read_message_history:
-                raise CannotPaginate(
-                    "Bot does not have Read Message History permission."
-                )
-
-    def get_page(self, page):
-        base = (page - 1) * self.per_page
-        return self.entries[base : base + self.per_page]
-
-    async def show_page(self, page, *, first=False):
-        # noinspection PyAttributeOutsideInit
-        self.current_page = page
-        entries = self.get_page(page)
-        p = []
-        for index, entry in enumerate(entries, 1 + ((page - 1) * self.per_page)):
-            p.append(f"{index}. {entry}")
-
-        if self.maximum_pages > 1:
-            if self.show_entry_count:
-                text = (
-                    f"Page {page}/{self.maximum_pages}"
-                    f" ({len(self.entries)} entries)"
-                )
-            else:
-                text = f"Page {page}/{self.maximum_pages}"
-
-            self.embed.set_footer(text=text)
-
-        if not self.paginating:
-            self.embed.description = "\n".join(p)
-            return await self.channel.send(embed=self.embed)
-
-        if not first:
-            self.embed.description = "\n".join(p)
-            await self.message.edit(embed=self.embed)
-            return
-
-        p.append("")
-        p.append("Confused? React with \N{INFORMATION SOURCE} for more info.")
-        self.embed.description = "\n".join(p)
-        self.message = await self.channel.send(embed=self.embed)
-
-        await self.message.add_reaction("🔣")
-
-    async def add_rest_reactions(self):
-        await self.message.remove_reaction("🔣", self.message.guild.me)
-        for (reaction, _) in self.reaction_emojis:
-            if self.maximum_pages == 2 and reaction in ("\u23ed", "\u23ee"):
-                # no |<< or >>| buttons if we only have two pages
-                # we can't forbid it if someone ends up using it but remove
-                # it from the default set
-                continue
-
-            await self.message.add_reaction(reaction)
-
-    async def checked_show_page(self, page):
-        if page != 0 and page <= self.maximum_pages:
-            await self.show_page(page)
-
-    async def first_page(self):
-        """goes to the first page"""
-        await self.show_page(1)
-
-    async def last_page(self):
-        """goes to the last page"""
-        await self.show_page(self.maximum_pages)
-
-    async def next_page(self):
-        """goes to the next page"""
-        await self.checked_show_page(self.current_page + 1)
-
-    async def previous_page(self):
-        """goes to the previous page"""
-        await self.checked_show_page(self.current_page - 1)
-
-    async def show_current_page(self):
-        if self.paginating:
-            await self.show_page(self.current_page)
-
-    async def numbered_page(self):
-        """lets you type a page number to go to"""
-        # noinspection PyListCreation
-        to_delete = []
-        to_delete.append(await self.channel.send("What page do you want to go to?"))
-
-        def message_check(m):
-            return (
-                m.author == self.author
-                and self.channel == m.channel
-                and m.content.isdigit()
-            )
-
-        try:
-            msg = await self.bot.wait_for("message", check=message_check, timeout=30.0)
-        except asyncio.TimeoutError:
-            to_delete.append(await self.channel.send("Took too long."))
-            await asyncio.sleep(5)
-        else:
-            page = int(msg.content)
-            to_delete.append(msg)
-            if page != 0 and page <= self.maximum_pages:
-                await self.show_page(page)
-            else:
-                to_delete.append(
-                    await self.channel.send(
-                        f"Invalid page given. ({page}/{self.maximum_pages})"
-                    )
-                )
-                await asyncio.sleep(5)
-
-        # noinspection PyBroadException
-        try:
-            await self.channel.delete_messages(to_delete)
-        except Exception:
-            pass
-
-    async def show_help(self):
-        """shows this message"""
-        messages = [
-            "Welcome to the interactive paginator!\n",
-            "This interactively allows you to see pages "
-            "of text by navigating with "
-            "reactions. They are as follows:\n",
-        ]
-
-        for (emoji, func) in self.reaction_emojis:
-            messages.append(f"{emoji} {func.__doc__}")
-
-        self.embed.description = "\n".join(messages)
-        self.embed.clear_fields()
-        self.embed.set_footer(
-            text=f"We were on page {self.current_page} before this message."
-        )
-        await self.message.edit(embed=self.embed)
-
-        async def go_back_to_current_page():
-            await asyncio.sleep(60.0)
-            await self.show_current_page()
-
-        self.bot.loop.create_task(go_back_to_current_page())
-
-    async def stop_pages(self):
-        """stops the interactive pagination session"""
-        await self.message.delete()
-        self.paginating = False
-
-    def react_check(self, reaction, user):
-        if user is None or user.id != self.author.id:
-            return False
-
-        if reaction.message.id != self.message.id:
-            return False
-
-        if reaction.emoji == "🔣":
-            self.match = self.add_rest_reactions
-            return True
-
-        for (emoji, func) in self.reaction_emojis:
-            if reaction.emoji == emoji:
-                # noinspection PyAttributeOutsideInit
-                self.match = func
-                return True
-        return False
-
-    async def paginate(self):
-        """Actually paginate the entries and
-        run the interactive loop if necessary."""
-        if not self.entries and not self.hide_no_results:
-            # I just say no results found because that's my most common use
-            # case.
-            return await self.channel.send("No results found.")
-
-        first_page = self.show_page(1, first=True)
-        if not self.paginating:
-            await first_page
-        else:
-            # allow us to react to reactions right away if we're paginating
-            self.bot.loop.create_task(first_page)
-
-        while self.paginating:
-            try:
-                reaction, user = await self.bot.wait_for(
-                    "reaction_add", check=self.react_check, timeout=120.0
-                )
-            except asyncio.TimeoutError:
-                self.paginating = False
-                # noinspection PyBroadException
-                try:
-                    await self.message.clear_reactions()
-                except Exception:
-                    pass
-                finally:
-                    break
-
-            # noinspection PyBroadException
-            try:
-                await self.message.remove_reaction(reaction, user)
-            except Exception:
-                pass  # can't remove it so don't bother doing so
-
-            await self.match()
-
-
-class EmbedPages:
-    """Similar to Pages, but you use [`discord.Embed`]"""
-
-    def __init__(self, ctx, *, embeds):
-        self.bot = ctx.bot
-        self.embeds = embeds
-        self.message = ctx.message
-        self.channel = ctx.channel
-        self.author = ctx.author
-        pages = len(self.embeds)
-        self.maximum_pages = pages
-        self.paginating = len(embeds) > 1
-        self.reaction_emojis = [
-            (
-                "\N{BLACK LEFT-POINTING DOUBLE TRIANGLE WITH VERTICAL BAR}",
-                self.first_page,
-            ),
-            ("\N{BLACK LEFT-POINTING TRIANGLE}", self.previous_page),
-            ("\N{BLACK RIGHT-POINTING TRIANGLE}", self.next_page),
-            (
-                "\N{BLACK RIGHT-POINTING DOUBLE TRIANGLE WITH VERTICAL BAR}",
-                self.last_page,
-            ),
-            ("\N{INPUT SYMBOL FOR NUMBERS}", self.numbered_page),
-            ("\N{BLACK SQUARE FOR STOP}", self.stop_pages),
-            ("\N{INFORMATION SOURCE}", self.show_help),
-        ]
-
-        if ctx.guild is not None:
-            self.permissions = self.channel.permissions_for(ctx.guild.me)
-        else:
-            self.permissions = self.channel.permissions_for(ctx.bot.user)
-
-        if not self.permissions.embed_links:
-            raise CannotPaginate("Bot does not have embed links permission.")
-
-        if not self.permissions.send_messages:
-            raise CannotPaginate("Bot cannot send messages.")
-
-        if self.paginating:
-            # verify we can actually use the pagination session
-            if not self.permissions.add_reactions:
-                raise CannotPaginate("Bot does not have add reactions permission.")
-
-            if not self.permissions.read_message_history:
-                raise CannotPaginate(
-                    "Bot does not have Read Message History permission."
-                )
-
-    async def show_page(self, page, *, first=False):
-        # noinspection PyAttributeOutsideInit
-        self.current_page = page
-        embed = copy.copy(self.embeds[page - 1])
-        p = []
-
-        if self.maximum_pages > 1:
-            text = f"Page {page}/{self.maximum_pages}"
-
-            embed.set_footer(text=text)
-
-        if not self.paginating:
-            return await self.channel.send(embed=embed)
-
-        if not first:
-            return await self.message.edit(embed=embed)
-
-        p.append("")
-        p.append("Confused? React with \N{INFORMATION SOURCE} for more info.")
-        embed.description = (
-            "" if embed.description == discord.Embed.Empty else embed.description
-        )
-        embed.description += "\n".join(p)
-        self.message = await self.channel.send(embed=embed)
-
-        await self.message.add_reaction("🔣")
-
-    async def add_rest_reactions(self):
-        await self.message.remove_reaction("🔣", self.message.guild.me)
-        for (reaction, _) in self.reaction_emojis:
-            if self.maximum_pages == 2 and reaction in ("\u23ed", "\u23ee"):
-                # no |<< or >>| buttons if we only have two pages
-                # we can't forbid it if someone ends up using it but remove
-                # it from the default set
-                continue
-
-            await self.message.add_reaction(reaction)
-
-    async def checked_show_page(self, page):
-        if page != 0 and page <= self.maximum_pages:
-            await self.show_page(page)
-
-    async def first_page(self):
-        """goes to the first page"""
-        await self.show_page(1)
-
-    async def last_page(self):
-        """goes to the last page"""
-        await self.show_page(self.maximum_pages)
-
-    async def next_page(self):
-        """goes to the next page"""
-        await self.checked_show_page(self.current_page + 1)
-
-    async def previous_page(self):
-        """goes to the previous page"""
-        await self.checked_show_page(self.current_page - 1)
-
-    async def show_current_page(self):
-        if self.paginating:
-            await self.show_page(self.current_page)
-
-    async def numbered_page(self):
-        """lets you type a page number to go to"""
-        # noinspection PyListCreation
-        to_delete = []
-        to_delete.append(await self.channel.send("What page do you want to go to?"))
-
-        def message_check(m):
-            return (
-                m.author == self.author
-                and self.channel == m.channel
-                and m.content.isdigit()
-            )
-
-        try:
-            msg = await self.bot.wait_for("message", check=message_check, timeout=30.0)
-        except asyncio.TimeoutError:
-            to_delete.append(await self.channel.send("Took too long."))
-            await asyncio.sleep(5)
-        else:
-            page = int(msg.content)
-            to_delete.append(msg)
-            if page != 0 and page <= self.maximum_pages:
-                await self.show_page(page)
-            else:
-                to_delete.append(
-                    await self.channel.send(
-                        f"Invalid page given. ({page}/{self.maximum_pages})"
-                    )
-                )
-                await asyncio.sleep(5)
-
-        # noinspection PyBroadException
-        try:
-            await self.channel.delete_messages(to_delete)
-        except Exception:
-            pass
-
-    async def show_help(self):
-        """shows this message"""
-        messages = [
-            "Welcome to the interactive paginator!\n",
-            "This interactively allows you to see pages "
-            "of text by navigating with "
-            "reactions. They are as follows:\n",
-        ]
-
-        for (emoji, func) in self.reaction_emojis:
-            messages.append(f"{emoji} {func.__doc__}")
-
-        embed = discord.Embed()
-
-        embed.description = "\n".join(messages)
-        embed.clear_fields()
-        embed.set_footer(
-            text=f"We were on page {self.current_page} before this message."
-        )
-        await self.message.edit(embed=embed)
-
-        async def go_back_to_current_page():
-            await asyncio.sleep(60.0)
-            await self.show_current_page()
-
-        self.bot.loop.create_task(go_back_to_current_page())
-
-    async def stop_pages(self):
-        """stops the interactive pagination session"""
-        await self.message.delete()
-        self.paginating = False
-
-    def react_check(self, reaction, user):
-        if user is None or user.id != self.author.id:
-            return False
-
-        if reaction.message.id != self.message.id:
-            return False
-
-        if reaction.emoji == "🔣":
-            self.match = self.add_rest_reactions
-            return True
-
-        for (emoji, func) in self.reaction_emojis:
-            if reaction.emoji == emoji:
-                # noinspection PyAttributeOutsideInit
-                self.match = func
-                return True
-        return False
-
-    async def paginate(self):
-        """Actually paginate the entries and
-        run the interactive loop if necessary."""
-        first_page = self.show_page(1, first=True)
-        if not self.paginating:
-            await first_page
-        else:
-            # allow us to react to reactions right away if we're paginating
-            self.bot.loop.create_task(first_page)
-
-        while self.paginating:
-            try:
-                reaction, user = await self.bot.wait_for(
-                    "reaction_add", check=self.react_check, timeout=120.0
-                )
-            except asyncio.TimeoutError:
-                self.paginating = False
-                # noinspection PyBroadException
-                try:
-                    await self.message.clear_reactions()
-                except Exception:
-                    pass
-                finally:
-                    break
-
-            # noinspection PyBroadException
-            try:
-                await self.message.remove_reaction(reaction, user)
-            except Exception:
-                pass  # can't remove it so don't bother doing so
-
-            await self.match()
-
-
-class FieldPages(Pages):
-    """Similar to Pages except entries should be a list of
-    tuples having (key, value) to show as embed fields instead.
-    """
-
-    async def show_page(self, page, *, first=False):
-        # noinspection PyAttributeOutsideInit
-        self.current_page = page
-        entries = self.get_page(page)
-
-        self.embed.clear_fields()
-        self.embed.description = discord.Embed.Empty
-
-        for key, value in entries:
-            self.embed.add_field(name=key, value=value, inline=False)
-
-        if self.maximum_pages > 1:
-            if self.show_entry_count:
-                text = (
-                    f"Page {page}/{self.maximum_pages} "
-                    f"({len(self.entries)} entries)"
-                )
-            else:
-                text = f"Page {page}/{self.maximum_pages}"
-
-            self.embed.set_footer(text=text)
-
-        if not self.paginating:
-            return await self.channel.send(embed=self.embed)
-
-        if not first:
-            await self.message.edit(embed=self.embed)
-            return
-
-        self.message = await self.channel.send(embed=self.embed)
-        for (reaction, _) in self.reaction_emojis:
-            if self.maximum_pages == 2 and reaction in ("\u23ed", "\u23ee"):
-                # no |<< or >>| buttons if we only have two pages
-                # we can't forbid it if someone ends up using it but remove
-                # it from the default set
-                continue
-
-            await self.message.add_reaction(reaction)
-
-
-# ?help
-# ?help Cog
-# ?help command
-#   -> could be a subcommand
-
-_mention = re.compile(r"<@!?([0-9]{1,19})>")
-
-
-def cleanup_prefix(bot, prefix):
-    m = _mention.match(prefix)
-    if m:
-        user = bot.get_user(int(m.group(1)))
-        if user:
-            return f"@{user.name} "
-    return prefix
-
-
-async def _can_run(cmd, ctx):
-    # noinspection PyBroadException
-    try:
-        return await cmd.can_run(ctx)
-    except Exception:
-        return False
-
-
-def _command_signature(cmd):
-    # this is modified from discord.py source
-    # which I wrote myself
-
-    result = [cmd.qualified_name]
-    if cmd.usage:
-        result.append(cmd.usage)
-        return " ".join(result)
-
-    params = cmd.clean_params
-    if not params:
-        return " ".join(result)
-
-    for name, param in params.items():
-        if param.default is not param.empty:
-            # We don't want None or '' to trigger the [name=value] case and
-            # instead it should do [name] since [name=None] or [name=] are
-            # not exactly useful for the user.
-            should_print = (
-                param.default
-                if isinstance(param.default, str)
-                else param.default is not None
-            )
-            if should_print:
-                result.append(f"[{name}={param.default!r}]")
-            else:
-                result.append(f"[{name}]")
-        elif param.kind == param.VAR_POSITIONAL:
-            result.append(f"[{name}...]")
-        else:
-            result.append(f"<{name}>")
-
-    return " ".join(result)
-
-
-class HelpPaginator(Pages):
-    def __init__(self, ctx, entries, *, per_page=4):
-        super().__init__(ctx, entries=entries, per_page=per_page, hide_no_results=True)
-        self.reaction_emojis.append(
-            ("\N{WHITE QUESTION MARK ORNAMENT}", self.show_bot_help)
-        )
-        self.total = len(entries)
-
-    @classmethod
-    async def from_cog(cls, ctx, cog):
-        cog_name = cog.__class__.__name__
-
-        # get the commands
-        entries = sorted(cog.get_commands(), key=lambda c: c.name)
-
-        # remove the ones we can't run
-        entries = [
-            cmd for cmd in entries if (await _can_run(cmd, ctx)) and not cmd.hidden
-        ]
-
-        self = cls(ctx, entries)
-        self.title = f"{cog_name} Commands".upper()
-        self.description = inspect.getdoc(cog)
-        self.prefix = cleanup_prefix(ctx.bot, ctx.prefix)
-
-        # no longer need the database
-
-        return self
-
-    @classmethod
-    async def from_command(cls, ctx, command):
-        try:
-            entries = sorted(command.commands, key=lambda c: c.name)
-        except AttributeError:
-            entries = []
-        else:
-            entries = [
-                cmd for cmd in entries if (await _can_run(cmd, ctx)) and not cmd.hidden
-            ]
-
-        self = cls(ctx, entries)
-        self.title = command.signature
-
-        if command.description:
-            self.description = f"{command.description}\n\n{command.help}"
-        else:
-            self.description = command.help or "No help given."
-
-        self.prefix = cleanup_prefix(ctx.bot, ctx.prefix)
-        return self
-
-    @classmethod
-    async def from_bot(cls, ctx):
-        def key(c):
-            return c.cog_name or "\u200bMisc"
-
-        entries = sorted(ctx.bot.commands, key=key)
-        nested_pages = []
-        per_page = 9
-
-        # 0: (cog, desc, commands) (max len == 9)
-        # 1: (cog, desc, commands) (max len == 9)
-        # ...
-
-        for cog, commands in itertools.groupby(entries, key=key):
-            plausible = [
-                cmd for cmd in commands if (await _can_run(cmd, ctx)) and not cmd.hidden
-            ]
-            if len(plausible) == 0:
-                continue
-
-            description = ctx.bot.get_cog(cog)
-            if description is None:
-                description = discord.Embed.Empty
-            else:
-                description = inspect.getdoc(description) or discord.Embed.Empty
-
-            nested_pages.extend(
-                (cog, description, plausible[i : i + per_page])
-                for i in range(0, len(plausible), per_page)
-            )
-
-        self = cls(ctx, nested_pages, per_page=1)  # this forces the pagination session
-        self.prefix = cleanup_prefix(ctx.bot, ctx.prefix)
-
-        # swap the get_page implementation with
-        # one that supports our style of pagination
-        self.get_page = self.get_bot_page
-        self._is_bot = True
-
-        # replace the actual total
-        self.total = sum(len(o) for _, _, o in nested_pages)
-        return self
-
-    # noinspection PyAttributeOutsideInit
-    def get_bot_page(self, page):
-        cog, description, commands = self.entries[page - 1]
-        self.title = f"{cog} Commands"
-        self.description = description
-        return commands
-
-    async def show_page(self, page, *, first=False):
-        # noinspection PyAttributeOutsideInit
-        self.current_page = page
-        entries = self.get_page(page)
-
-        self.embed.clear_fields()
-        self.embed.description = self.description
-        self.embed.title = self.title
-
-        # noinspection PyUnresolvedReferences
-        self.embed.set_footer(
-            text=f'Use "{self.prefix}help command" for more info on a command.'
-        )
-
-        signature = _command_signature
-
-        for entry in entries:
-            self.embed.add_field(
-                name=signature(entry),
-                value=entry.short_doc or "No help given",
-                inline=False,
-            )
-
-        if self.maximum_pages:
-            self.embed.set_author(
-                name=f"Page {page}/{self.maximum_pages} ({self.total} commands)"
-            )
-
-        if not self.paginating:
-            return await self.channel.send(embed=self.embed)
-
-        if not first:
-            await self.message.edit(embed=self.embed)
-            return
-
-        self.message = await self.channel.send(embed=self.embed)
-        for (reaction, _) in self.reaction_emojis:
-            if self.maximum_pages == 2 and reaction in ("\u23ed", "\u23ee"):
-                # no |<< or >>| buttons if we only have two pages
-                # we can't forbid it if someone ends up using it but remove
-                # it from the default set
-                continue
-
-            await self.message.add_reaction(reaction)
-
-    async def show_help(self):
-        """shows this message"""
-
-        self.embed.title = "Paginator help"
-        self.embed.description = "Hello! Welcome to the help page."
-
-        messages = [f"{emoji} {func.__doc__}" for emoji, func in self.reaction_emojis]
-        self.embed.clear_fields()
-        self.embed.add_field(
-            name="What are these reactions for?",
-            value="\n".join(messages),
-            inline=False,
-        )
-
-        self.embed.set_footer(
-            text=f"We were on page {self.current_page} before this message."
-        )
-        await self.message.edit(embed=self.embed)
-
-        async def go_back_to_current_page():
-            await asyncio.sleep(30.0)
-            await self.show_current_page()
-
-        self.bot.loop.create_task(go_back_to_current_page())
-
-    async def show_bot_help(self):
-        """shows how to use the bot"""
-
-        self.embed.title = "Using the bot"
-        self.embed.description = "Hello! Welcome to the help page."
-        self.embed.clear_fields()
-
-        entries = (
-            ("<argument>", "This means the argument is __**required**__."),
-            ("[argument]", "This means the argument is __**optional**__."),
-            ("[A|B]", "This means the it can be __**either A or B**__."),
-            (
-                "[argument...]",
-                "This means you can have multiple arguments.\n"
-                "Now that you know the basics, it should be "
-                "noted that...\n"
-                "__**You do not type in the brackets!**__",
-            ),
-        )
-
-        self.embed.add_field(
-            name="How do I use this bot?",
-            value="Reading the bot signature is pretty simple.",
-        )
-
-        for name, value in entries:
-            self.embed.add_field(name=name, value=value, inline=False)
-
-        self.embed.set_footer(
-            text=f"We were on page {self.current_page} before this message."
-        )
-        await self.message.edit(embed=self.embed)
-
-        async def go_back_to_current_page():
-            await asyncio.sleep(30.0)
-            await self.show_current_page()
-
-        self.bot.loop.create_task(go_back_to_current_page())