Update paginator/help command
This commit is contained in:
phxntxm
parent
4dc82c7b48
commit
c2650ace52
98
cogs/misc.py
98
cogs/misc.py
|
|
@ -16,97 +16,31 @@ class Miscallaneous:
|
|||
|
||||
def __init__(self, bot):
|
||||
self.bot = bot
|
||||
self.help_embeds = []
|
||||
self.results_per_page = 10
|
||||
self.commands = None
|
||||
self.process = psutil.Process()
|
||||
self.process.cpu_percent()
|
||||
|
||||
@commands.command()
|
||||
@utils.can_run(send_messages=True)
|
||||
async def help(self, ctx, *, command=None):
|
||||
"""This command is used to provide a link to the help URL.
|
||||
This can be called on a command to provide more information about that command
|
||||
You can also provide a page number to pull up that page instead of the first page
|
||||
async def help(self, ctx, *, command: str = None):
|
||||
"""Shows help about a command or the bot"""
|
||||
|
||||
EXAMPLE: !help help
|
||||
RESULT: This information"""
|
||||
groups = {}
|
||||
entries = []
|
||||
|
||||
if command is not None:
|
||||
command = self.bot.get_command(command)
|
||||
|
||||
if command is None:
|
||||
for cmd in utils.get_all_commands(self.bot):
|
||||
try:
|
||||
if not await cmd.can_run(ctx) or not cmd.enabled:
|
||||
continue
|
||||
except commands.errors.MissingPermissions:
|
||||
continue
|
||||
|
||||
cog = cmd.cog_name
|
||||
if cog in groups:
|
||||
groups[cog].append(cmd)
|
||||
else:
|
||||
groups[cog] = [cmd]
|
||||
|
||||
for cog, cmds in groups.items():
|
||||
entry = {'title': "{} Commands".format(cog),
|
||||
'fields': []}
|
||||
|
||||
for cmd in cmds:
|
||||
if not cmd.help:
|
||||
# Assume if there's no description for a command, it's not supposed to be used
|
||||
# I.e. the !command command. It's just a parent
|
||||
continue
|
||||
|
||||
description = cmd.help.partition('\n')[0]
|
||||
name_fmt = "{ctx.prefix}**{cmd.qualified_name}** {aliases}".format(
|
||||
ctx=ctx,
|
||||
cmd=cmd,
|
||||
aliases=cmd.aliases if len(cmd.aliases) > 0 else ""
|
||||
)
|
||||
entry['fields'].append({
|
||||
'name': name_fmt,
|
||||
'value': description,
|
||||
'inline': False
|
||||
})
|
||||
entries.append(entry)
|
||||
|
||||
entries = sorted(entries, key=lambda x: x['title'])
|
||||
try:
|
||||
pages = utils.DetailedPages(self.bot, message=ctx.message, entries=entries)
|
||||
pages.embed.set_thumbnail(url=self.bot.user.avatar_url)
|
||||
await pages.paginate()
|
||||
except utils.CannotPaginate as e:
|
||||
await ctx.send(str(e))
|
||||
else:
|
||||
# Get the description for a command
|
||||
description = command.help
|
||||
if description is not None:
|
||||
# Split into examples, results, and the description itself based on the string
|
||||
description, _, rest = command.help.partition('EXAMPLE:')
|
||||
example, _, result = rest.partition('RESULT:')
|
||||
try:
|
||||
if command is None:
|
||||
p = await utils.HelpPaginator.from_bot(ctx)
|
||||
else:
|
||||
example = None
|
||||
result = None
|
||||
# Also get the subcommands for this command, if they exist
|
||||
subcommands = [x.qualified_name for x in utils.get_all_subcommands(command) if x != command]
|
||||
entity = self.bot.get_cog(command) or self.bot.get_command(command)
|
||||
|
||||
# The rest is simple, create the embed, set the thumbail to me, add all fields if they exist
|
||||
embed = discord.Embed(title=command.qualified_name)
|
||||
embed.set_thumbnail(url=self.bot.user.avatar_url)
|
||||
if description:
|
||||
embed.add_field(name="Description", value=description.strip(), inline=False)
|
||||
if example:
|
||||
embed.add_field(name="Example", value=example.strip(), inline=False)
|
||||
if result:
|
||||
embed.add_field(name="Result", value=result.strip(), inline=False)
|
||||
if subcommands:
|
||||
embed.add_field(name='Subcommands', value="\n".join(subcommands), inline=False)
|
||||
if entity is None:
|
||||
clean = command.replace('@', '@\u200b')
|
||||
return await ctx.send(f'Command or category "{clean}" not found.')
|
||||
elif isinstance(entity, commands.Command):
|
||||
p = await utils.HelpPaginator.from_command(ctx, entity)
|
||||
else:
|
||||
p = await utils.HelpPaginator.from_cog(ctx, entity)
|
||||
|
||||
await ctx.send(embed=embed)
|
||||
await p.paginate()
|
||||
except Exception as e:
|
||||
await ctx.send(e)
|
||||
|
||||
@commands.command(aliases=["coin"])
|
||||
@utils.can_run(send_messages=True)
|
||||
|
|
|
|||
|
|
@ -3,5 +3,5 @@ from .checks import can_run, db_check
|
|||
from .config import *
|
||||
from .utilities import *
|
||||
from .images import create_banner
|
||||
from .paginator import Pages, CannotPaginate, DetailedPages
|
||||
from .paginator import Pages, CannotPaginate, HelpPaginator
|
||||
from .database import DB
|
||||
|
|
|
|||
|
|
@ -1,5 +1,8 @@
|
|||
import asyncio
|
||||
import discord
|
||||
import itertools
|
||||
import inspect
|
||||
import re
|
||||
|
||||
|
||||
class CannotPaginate(Exception):
|
||||
|
|
@ -12,24 +15,44 @@ class Pages:
|
|||
|
||||
Pages are 1-index based, not 0-index based.
|
||||
|
||||
If the user does not reply within 2 minutes, the pagination
|
||||
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, bot, *, message, entries, per_page=10):
|
||||
self.bot = bot
|
||||
def __init__(self, ctx, *, entries, per_page=12, show_entry_count=True):
|
||||
self.bot = ctx.bot
|
||||
self.entries = entries
|
||||
self.message = message
|
||||
self.author = message.author
|
||||
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()
|
||||
self.embed = discord.Embed(colour=discord.Colour.blurple())
|
||||
self.paginating = len(entries) > per_page
|
||||
self.current_page = 0
|
||||
self.match = None
|
||||
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),
|
||||
|
|
@ -40,15 +63,25 @@ class Pages:
|
|||
('\N{INFORMATION SOURCE}', self.show_help),
|
||||
]
|
||||
|
||||
server = self.message.guild
|
||||
if server is not None:
|
||||
self.permissions = self.message.channel.permissions_for(server.me)
|
||||
if ctx.guild is not None:
|
||||
self.permissions = self.channel.permissions_for(ctx.guild.me)
|
||||
else:
|
||||
self.permissions = self.message.channel.permissions_for(self.bot.user)
|
||||
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]
|
||||
|
|
@ -57,45 +90,38 @@ class Pages:
|
|||
self.current_page = page
|
||||
entries = self.get_page(page)
|
||||
p = []
|
||||
for t in enumerate(entries, 1 + ((page - 1) * self.per_page)):
|
||||
p.append('%s. %s' % t)
|
||||
for index, entry in enumerate(entries, 1 + ((page - 1) * self.per_page)):
|
||||
p.append(f'{index}. {entry}')
|
||||
|
||||
self.embed.set_footer(text='Page %s/%s (%s entries)' % (page, self.maximum_pages, len(self.entries)))
|
||||
if self.maximum_pages > 1:
|
||||
if self.show_entry_count:
|
||||
text = f'Page {page}/{self.maximum_pages} ({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.message.channel.send(embed=self.embed)
|
||||
return await self.channel.send(embed=self.embed)
|
||||
|
||||
if not first:
|
||||
self.embed.description = '\n'.join(p)
|
||||
try:
|
||||
await self.message.edit(embed=self.embed)
|
||||
except discord.NotFound:
|
||||
self.paginating = False
|
||||
await self.message.edit(embed=self.embed)
|
||||
return
|
||||
|
||||
# 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.')
|
||||
|
||||
p.append('')
|
||||
p.append('Confused? React with \N{INFORMATION SOURCE} for more info.')
|
||||
self.embed.description = '\n'.join(p)
|
||||
self.message = await self.message.channel.send(embed=self.embed)
|
||||
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
|
||||
try:
|
||||
await self.message.add_reaction(reaction)
|
||||
except discord.NotFound:
|
||||
# If the message isn't found, we don't care about clearing anything
|
||||
return
|
||||
|
||||
await self.message.add_reaction(reaction)
|
||||
|
||||
async def checked_show_page(self, page):
|
||||
if page != 0 and page <= self.maximum_pages:
|
||||
|
|
@ -123,51 +149,44 @@ class Pages:
|
|||
|
||||
async def numbered_page(self):
|
||||
"""lets you type a page number to go to"""
|
||||
start_message = await self.message.channel.send('What page do you want to go to?')
|
||||
to_delete = [start_message]
|
||||
to_delete = []
|
||||
to_delete.append(await self.channel.send('What page do you want to go to?'))
|
||||
|
||||
def check(m):
|
||||
if m.author == self.author and m.channel == self.message.channel:
|
||||
return m.content.isdigit()
|
||||
else:
|
||||
return False
|
||||
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=check, timeout=30.0)
|
||||
msg = await self.bot.wait_for('message', check=message_check, timeout=30.0)
|
||||
except asyncio.TimeoutError:
|
||||
msg = None
|
||||
if msg is not None:
|
||||
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.message.channel.send(
|
||||
'Invalid page given. (%s/%s)' % (page, self.maximum_pages)))
|
||||
to_delete.append(await self.channel.send(f'Invalid page given. ({page}/{self.maximum_pages})'))
|
||||
await asyncio.sleep(5)
|
||||
else:
|
||||
to_delete.append(await self.message.channel.send('Took too long.'))
|
||||
await asyncio.sleep(5)
|
||||
|
||||
try:
|
||||
await self.message.channel.delete_messages(to_delete)
|
||||
await self.channel.delete_messages(to_delete)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
async def show_help(self):
|
||||
"""shows this message"""
|
||||
e = discord.Embed()
|
||||
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']
|
||||
messages = ['Welcome to the interactive paginator!\n']
|
||||
messages.append('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('%s %s' % (emoji, func.__doc__))
|
||||
messages.append(f'{emoji} {func.__doc__}')
|
||||
|
||||
e.description = '\n'.join(messages)
|
||||
e.colour = 0x738bd7 # blurple
|
||||
e.set_footer(text='We were on page %s before this message.' % self.current_page)
|
||||
await self.message.edit(embed=e)
|
||||
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)
|
||||
|
|
@ -181,7 +200,10 @@ class Pages:
|
|||
self.paginating = False
|
||||
|
||||
def react_check(self, reaction, user):
|
||||
if user is None or user.id != self.author.id or reaction.message.id != self.message.id:
|
||||
if user is None or user.id != self.author.id:
|
||||
return False
|
||||
|
||||
if reaction.message.id != self.message.id:
|
||||
return False
|
||||
|
||||
for (emoji, func) in self.reaction_emojis:
|
||||
|
|
@ -190,87 +212,304 @@ class Pages:
|
|||
return True
|
||||
return False
|
||||
|
||||
async def paginate(self, start_page=1):
|
||||
async def paginate(self):
|
||||
"""Actually paginate the entries and run the interactive loop if necessary."""
|
||||
await self.show_page(start_page, first=True)
|
||||
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:
|
||||
react, user = await self.bot.wait_for('reaction_add', check=self.react_check, timeout=120.0)
|
||||
reaction, user = await self.bot.wait_for('reaction_add', check=self.react_check, timeout=120.0)
|
||||
except asyncio.TimeoutError:
|
||||
self.paginating = False
|
||||
try:
|
||||
await self.message.clear_reactions()
|
||||
except Exception:
|
||||
except:
|
||||
pass
|
||||
finally:
|
||||
break
|
||||
|
||||
try:
|
||||
await self.message.remove_reaction(react.emoji, user)
|
||||
except Exception:
|
||||
await self.message.remove_reaction(reaction, user)
|
||||
except:
|
||||
pass # can't remove it so don't bother doing so
|
||||
|
||||
await self.match()
|
||||
|
||||
|
||||
class DetailedPages(Pages):
|
||||
"""A class built on the normal Paginator, except with the idea that you want one 'thing' per page
|
||||
This allows the ability to have more data on a page, more fields, etc. and page through each 'thing'"""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
kwargs['per_page'] = 1
|
||||
super().__init__(*args, **kwargs)
|
||||
|
||||
def get_page(self, page):
|
||||
return self.entries[page - 1]
|
||||
|
||||
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):
|
||||
self.current_page = page
|
||||
entries = self.get_page(page)
|
||||
|
||||
self.embed.set_footer(text='Page %s/%s (%s entries)' % (page, self.maximum_pages, len(self.entries)))
|
||||
self.embed.clear_fields()
|
||||
self.embed.description = ""
|
||||
self.embed.description = discord.Embed.Empty
|
||||
|
||||
for key, value in entries.items():
|
||||
if key == 'fields':
|
||||
for f in value:
|
||||
self.embed.add_field(name=f.get('name'), value=f.get('value'), inline=f.get('inline', True))
|
||||
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} ({len(self.entries)} entries)'
|
||||
else:
|
||||
setattr(self.embed, key, value)
|
||||
text = f'Page {page}/{self.maximum_pages}'
|
||||
|
||||
self.embed.set_footer(text=text)
|
||||
|
||||
if not self.paginating:
|
||||
return await self.message.channel.send(embed=self.embed)
|
||||
return await self.channel.send(embed=self.embed)
|
||||
|
||||
if not first:
|
||||
try:
|
||||
await self.message.edit(embed=self.embed)
|
||||
except discord.NotFound:
|
||||
self.paginating = False
|
||||
await self.message.edit(embed=self.embed)
|
||||
return
|
||||
|
||||
# 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.')
|
||||
|
||||
if self.embed.description:
|
||||
self.embed.description += '\nConfused? React with \N{INFORMATION SOURCE} for more info.'
|
||||
else:
|
||||
self.embed.description = '\nConfused? React with \N{INFORMATION SOURCE} for more info.'
|
||||
|
||||
self.message = await self.message.channel.send(embed=self.embed)
|
||||
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
|
||||
try:
|
||||
await self.message.add_reaction(reaction)
|
||||
except discord.NotFound:
|
||||
# If the message isn't found, we don't care about clearing anything
|
||||
return
|
||||
|
||||
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):
|
||||
try:
|
||||
return await cmd.can_run(ctx)
|
||||
except:
|
||||
return False
|
||||
|
||||
|
||||
def _command_signature(cmd):
|
||||
# this is modified from discord.py source
|
||||
# which I wrote myself lmao
|
||||
|
||||
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)
|
||||
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(ctx.bot.get_cog_commands(cog_name), 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'
|
||||
self.description = inspect.getdoc(cog)
|
||||
self.prefix = cleanup_prefix(ctx.bot, ctx.prefix)
|
||||
|
||||
# no longer need the database
|
||||
await ctx.release()
|
||||
|
||||
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)
|
||||
await ctx.release()
|
||||
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)
|
||||
await ctx.release()
|
||||
|
||||
# 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
|
||||
|
||||
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):
|
||||
self.current_page = page
|
||||
entries = self.get_page(page)
|
||||
|
||||
self.embed.clear_fields()
|
||||
self.embed.description = self.description
|
||||
self.embed.title = self.title
|
||||
|
||||
if hasattr(self, '_is_bot'):
|
||||
value = 'For more help, join the official bot support server: https://discord.gg/f6uzJEj'
|
||||
self.embed.add_field(name='Support', value=value, inline=False)
|
||||
|
||||
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())
|
||||
|
|
|
|||
Loading…
Reference in a new issue