from io import StringIO import sys import asyncio import discord from discord.ext.commands.formatter import Paginator as DannyPag from . import checks from geeksbot_dev.geeksbot import Geeksbot import re import typing class Capturing(list): def __enter__(self): self._stdout = sys.stdout sys.stdout = self._stringio = StringIO() return self def __exit__(self, *args): self.extend(self._stringio.getvalue().splitlines()) del self._stringio # free up some memory sys.stdout = self._stdout async def mute(bot, ctx, admin=0, member_id=None): mute_role = bot.db_con.fetchval(f'select muted_role from guild_config where guild_id = $1', ctx.guild.id) if mute_role: if admin or await checks.is_admin(bot, ctx): if ctx.guild.me.guild_permissions.manage_roles: if member_id: ctx.guild.get_member(member_id).edit(roles=[discord.utils.get(ctx.guild.roles, id=mute_role)]) def to_list_of_str(items, out: list=list(), level=1, recurse=0): # noinspection PyShadowingNames def rec_loop(item, key, out, level): quote = '"' if type(item) == list: out.append(f'{" "*level}{quote+key+quote+": " if key else ""}[') new_level = level + 1 out = to_list_of_str(item, out, new_level, 1) out.append(f'{" "*level}]') elif type(item) == dict: out.append(f'{" "*level}{quote+key+quote+": " if key else ""}{{') new_level = level + 1 out = to_list_of_str(item, out, new_level, 1) out.append(f'{" "*level}}}') else: out.append(f'{" "*level}{quote+key+quote+": " if key else ""}{repr(item)},') if type(items) == list: if not recurse: out = list() out.append('[') for item in items: rec_loop(item, None, out, level) if not recurse: out.append(']') elif type(items) == dict: if not recurse: out = list() out.append('{') for key in items: rec_loop(items[key], key, out, level) if not recurse: out.append('}') return out def format_output(text): if type(text) == list: text = to_list_of_str(text) elif type(text) == dict: text = to_list_of_str(text) return text def replace_text_ignorecase(in_str: str, old: str, new: str='') -> str: re_replace = re.compile(re.escape(old), re.IGNORECASE) return re_replace.sub(f'{new}', in_str) async def run_command(args): # Create subprocess process = await asyncio.create_subprocess_shell( args, # stdout must a pipe to be accessible as process.stdout stdout=asyncio.subprocess.PIPE) # Wait for the subprocess to finish stdout, stderr = await process.communicate() # Return stdout return stdout.decode().strip() class Paginator: def __init__(self, *, max_chars: int=1970, max_lines: int=20, prefix: str='```md', suffix: str='```', page_break: str='\uFFF8', max_line_length: int=100): _max_len = 1980 assert 0 < max_lines <= max_chars assert 0 < max_line_length < 120 self._parts = list() self._prefix = prefix self._suffix = suffix self._max_chars = max_chars if max_chars + len(prefix) + len(suffix) + 2 <= _max_len \ else _max_len - len(prefix) - len(suffix) - 2 self._max_lines = max_lines - (prefix + suffix).count('\n') + 1 self._page_break = page_break self._max_line_length = max_line_length self._pages = list() def pages(self) -> typing.List[str]: pages = list() page = '' lines = 0 def open_page(): nonlocal page, lines page = self._prefix lines = 0 def close_page(): nonlocal page, lines page += self._suffix pages.append(page) open_page() open_page() for part in [str(p) for p in self._parts]: if part == self._page_break: close_page() new_chars = len(page) + len(part) if new_chars > self._max_chars: close_page() elif (lines + (part.count('\n') + 1 or 1)) > self._max_lines: close_page() lines += (part.count('\n') + 1 or 1) page += '\n' + part close_page() self._pages = pages return pages def process_pages(self) -> typing.List[str]: _pages = self._pages or self.pages() _len_pages = len(_pages) _len_page_str = len(f'{_len_pages}/{_len_pages}') for i, page in enumerate(_pages): if len(page) + _len_page_str <= 2000: _pages[i] = f'{i + 1}/{_len_pages}\n{page}' return _pages def __len__(self): return sum(len(p) for p in self._parts) def __eq__(self, other): # noinspection PyProtectedMember return self.__class__ == other.__class__ and self._parts == other._parts def add_page_break(self, *, to_beginning: bool=False) -> None: self.add(self._page_break, to_beginning=to_beginning) def add(self, item: typing.Any, *, to_beginning: bool=False, keep_intact: bool=False) -> None: item = str(item) i = 0 if not keep_intact and not item == self._page_break: item_parts = item.strip().split('\n') for part in item_parts: if len(part) > self._max_line_length: length = 0 out_str = '' def close_line(line): nonlocal i, out_str, length self._parts.insert(i, out_str) if to_beginning else self._parts.append(out_str) i += 1 out_str = line + ' ' length = len(out_str) bits = part.split(' ') for bit in bits: next_len = length + len(bit) + 1 if next_len <= self._max_line_length: out_str += bit + ' ' length = next_len elif len(bit) > self._max_line_length: if out_str: close_line(line='') for out_str in [bit[i:i + self._max_line_length] for i in range(0, len(bit), self._max_line_length)]: close_line('') else: close_line(bit) close_line('') else: self._parts.insert(i, part) if to_beginning else self._parts.append(part) i += 1 elif keep_intact and not item == self._page_break: if len(item) >= self._max_chars or item.count('\n') > self._max_lines: raise RuntimeError('{item} is too long to keep on a single page and is marked to keep intact.') if to_beginning: self._parts.insert(0, item) else: self._parts.append(item) else: if to_beginning: self._parts.insert(0, item) else: self._parts.append(item) class Book: def __init__(self, pag: Paginator, ctx: typing.Tuple[discord.Message, discord.TextChannel, Geeksbot, discord.Message]) -> None: if pag == Paginator(): raise RuntimeError('Cannot create a book out of an empty Paginator.') self._pages = pag.process_pages() self._len_pages = len(self._pages) self._current_page = 0 self._message, self._channel, self._bot, self._calling_message = ctx self._locked = True def advance_page(self) -> None: self._current_page += 1 if self._current_page >= self._len_pages: self._current_page = 0 def reverse_page(self) -> None: self._current_page += -1 if self._current_page < 0: self._current_page = self._len_pages - 1 async def display_page(self) -> None: if isinstance(self._pages[self._current_page], discord.Embed): await self._message.edit(content=None, embed=self._pages[self._current_page]) else: await self._message.edit(content=self._pages[self._current_page], embed=None) for reaction in self._bot.book_emojis: try: await self._message.add_reaction(reaction) except (discord.Forbidden, KeyError): pass # async def create_book(self) -> None: