# -*- coding: utf-8 -*- """ The MIT License (MIT) Copyright (c) 2015-2020 Rapptz Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. """ from .asset import Asset from . import utils from .partial_emoji import _EmojiTag from .user import User class Emoji(_EmojiTag): """Represents a custom emoji. Depending on the way this object was created, some of the attributes can have a value of ``None``. .. container:: operations .. describe:: x == y Checks if two emoji are the same. .. describe:: x != y Checks if two emoji are not the same. .. describe:: hash(x) Return the emoji's hash. .. describe:: iter(x) Returns an iterator of ``(field, value)`` pairs. This allows this class to be used as an iterable in list/dict/etc constructions. .. describe:: str(x) Returns the emoji rendered for discord. Attributes ----------- name: :class:`str` The name of the emoji. id: :class:`int` The emoji's ID. require_colons: :class:`bool` If colons are required to use this emoji in the client (:PJSalt: vs PJSalt). animated: :class:`bool` Whether an emoji is animated or not. managed: :class:`bool` If this emoji is managed by a Twitch integration. guild_id: :class:`int` The guild ID the emoji belongs to. available: :class:`bool` Whether the emoji is available for use. user: Optional[:class:`User`] The user that created the emoji. This can only be retrieved using :meth:`Guild.fetch_emoji` and having the :attr:`~Permissions.manage_emojis` permission. """ __slots__ = ('require_colons', 'animated', 'managed', 'id', 'name', '_roles', 'guild_id', '_state', 'user', 'available') def __init__(self, *, guild, state, data): self.guild_id = guild.id self._state = state self._from_data(data) def _from_data(self, emoji): self.require_colons = emoji['require_colons'] self.managed = emoji['managed'] self.id = int(emoji['id']) self.name = emoji['name'] self.animated = emoji.get('animated', False) self.available = emoji.get('available', True) self._roles = utils.SnowflakeList(map(int, emoji.get('roles', []))) user = emoji.get('user') self.user = User(state=self._state, data=user) if user else None def _iterator(self): for attr in self.__slots__: if attr[0] != '_': value = getattr(self, attr, None) if value is not None: yield (attr, value) def __iter__(self): return self._iterator() def __str__(self): if self.animated: return ''.format(self) return "<:{0.name}:{0.id}>".format(self) def __repr__(self): return ''.format(self) def __eq__(self, other): return isinstance(other, _EmojiTag) and self.id == other.id def __ne__(self, other): return not self.__eq__(other) def __hash__(self): return self.id >> 22 @property def created_at(self): """:class:`datetime.datetime`: Returns the emoji's creation time in UTC.""" return utils.snowflake_time(self.id) @property def url(self): """:class:`Asset`: Returns the asset of the emoji.""" _format = 'gif' if self.animated else 'png' url = "/emojis/{0.id}.{1}".format(self, _format) return Asset(self._state, url) @property def roles(self): """List[:class:`Role`]: A :class:`list` of roles that is allowed to use this emoji. If roles is empty, the emoji is unrestricted. """ guild = self.guild if guild is None: return [] return [role for role in guild.roles if self._roles.has(role.id)] @property def guild(self): """:class:`Guild`: The guild this emoji belongs to.""" return self._state._get_guild(self.guild_id) def is_usable(self): """:class:`bool`: Whether the bot can use this emoji. .. versionadded:: 1.3 """ if not self.available: return False if not self._roles: return True emoji_roles, my_roles = self._roles, self.guild.me._roles return any(my_roles.has(role_id) for role_id in emoji_roles) async def delete(self, *, reason=None): """|coro| Deletes the custom emoji. You must have :attr:`~Permissions.manage_emojis` permission to do this. Parameters ----------- reason: Optional[:class:`str`] The reason for deleting this emoji. Shows up on the audit log. Raises ------- Forbidden You are not allowed to delete emojis. HTTPException An error occurred deleting the emoji. """ await self._state.http.delete_custom_emoji(self.guild.id, self.id, reason=reason) async def edit(self, *, name=None, roles=None, reason=None): r"""|coro| Edits the custom emoji. You must have :attr:`~Permissions.manage_emojis` permission to do this. Parameters ----------- name: :class:`str` The new emoji name. roles: Optional[list[:class:`Role`]] A :class:`list` of :class:`Role`\s that can use this emoji. Leave empty to make it available to everyone. reason: Optional[:class:`str`] The reason for editing this emoji. Shows up on the audit log. Raises ------- Forbidden You are not allowed to edit emojis. HTTPException An error occurred editing the emoji. """ name = name or self.name if roles: roles = [role.id for role in roles] await self._state.http.edit_custom_emoji(self.guild.id, self.id, name=name, roles=roles, reason=reason)