Add support for guild widget

1 files changed, 244 insertions, 0 deletions

diff --git a/discord/widget.py b/discord/widget.py
new file mode 100644
index 00000000..7bb4f0a2
--- /dev/null
+++ b/discord/widget.py
@@ -0,0 +1,244 @@
+# -*- coding: utf-8 -*-
+
+"""
+The MIT License (MIT)
+
+Copyright (c) 2015-2019 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 .utils import snowflake_time, _get_as_snowflake, resolve_invite
+from .user import BaseUser
+from .activity import Activity
+from .invite import Invite
+from .enums import Status, try_enum
+from collections import namedtuple
+
+VALID_ICON_FORMATS = {"jpeg", "jpg", "webp", "png"}
+
+class WidgetChannel(namedtuple('WidgetChannel', 'id name position')):
+    """Represents a "partial" widget channel.
+
+    .. container:: operations
+
+        .. describe:: x == y
+
+            Checks if two partial channels are the same.
+
+        .. describe:: x != y
+
+            Checks if two partial channels are not the same.
+
+        .. describe:: hash(x)
+
+            Return the partial channel's hash.
+
+        .. describe:: str(x)
+
+            Returns the partial channel's name.
+
+    Attributes
+    -----------
+    id: :class:`int`
+        The channel's ID.
+    name: :class:`str`
+        The channel's name.
+    position: :class:`int`
+        The channel's position
+    """
+    __slots__ = ()
+
+    def __str__(self):
+        return self.name
+
+    @property
+    def mention(self):
+        """:class:`str`: The string that allows you to mention the channel."""
+        return '<#%s>' % self.id
+
+    @property
+    def created_at(self):
+        """Returns the channel's creation time in UTC."""
+        return snowflake_time(self.id)
+
+class WidgetMember(BaseUser):
+    """Represents a "partial" member of the widget's guild.
+
+    .. container:: operations
+
+        .. describe:: x == y
+
+            Checks if two widget members are the same.
+
+        .. describe:: x != y
+
+            Checks if two widget members are not the same.
+
+        .. describe:: hash(x)
+
+            Return the widget member's hash.
+
+        .. describe:: str(x)
+
+            Returns the widget member's `name#discriminator`.
+
+    Attributes
+    -----------
+    id: :class:`int`
+        The member's ID.
+    name: :class:`str`
+        The member's username.
+    discriminator: :class:`str`
+        The member's discriminator.
+    bot: :class:`bool`
+        Whether the member is a bot.
+    status: :class:`Status`
+        The member's status.
+    nick: Optional[:class:`str`]
+        The member's nickname.
+    avatar: Optional[:class:`str`]
+        The member's avatar hash.
+    activity: Optional[:class:`Activity`]
+        The member's activity.
+    deafened: Optional[:class:`bool`]
+        Whether the member is currently deafened.
+    muted: Optional[:class:`bool`]
+        Whether the member is currently muted.
+    suppress: Optional[:class:`bool`]
+        Whether the member is currently being suppressed.
+    connected_channel: Optional[:class:`VoiceChannel`]
+        Which channel the member is connected to.
+    """
+    __slots__ = ('name', 'status', 'nick', 'avatar', 'discriminator',
+                 'id', 'bot', 'activity', 'deafened', 'suppress', 'muted',
+                 'connected_channel')
+
+    def __init__(self, *, state, data, connected_channel=None):
+        super().__init__(state=state, data=data)
+        self.nick = data.get('nick')
+        self.status = try_enum(Status, data.get('status'))
+        self.deafened = data.get('deaf', False) or data.get('self_deaf', False)
+        self.muted = data.get('mute', False) or data.get('self_mute', False)
+        self.suppress = data.get('suppress', False)
+
+        game = data.get('game')
+        if game:
+            self.activity = Activity(**game)
+
+        self.connected_channel = connected_channel
+
+    @property
+    def display_name(self):
+        """:class:`str`: Returns the member's display name."""
+        return self.nick if self.nick else self.name
+
+class Widget:
+    """Represents a :class:`Guild` widget.
+
+    .. container:: operations
+
+        .. describe:: x == y
+
+            Checks if two widgets are the same.
+
+        .. describe:: x != y
+
+            Checks if two widgets are not the same.
+
+        .. describe:: str(x)
+
+            Returns the widget's JSON URL.
+
+    Attributes
+    -----------
+    id: :class:`int`
+        The guild's ID.
+    name: :class:`str`
+        The guild's name.
+    channels: Optional[List[:class:`WidgetChannel`]]
+        The accessible voice channels in the guild.
+    members: Optional[List[:class:`Member`]]
+        The online members in the server. Offline members
+        do not appear in the widget.
+    """
+    __slots__ = ('_state', 'channels', '_invite', 'id', 'members', 'name')
+
+    def __init__(self, *, state, data):
+        self._state = state
+        self._invite = data['instant_invite']
+        self.name = data['name']
+        self.id = int(data['id'])
+
+        self.channels = []
+        for channel in data.get('channels', []):
+            _id = int(channel['id'])
+            self.channels.append(WidgetChannel(id=_id, name=channel['name'], position=channel['position']))
+
+        self.members = []
+        channels = {channel.id: channel for channel in self.channels}
+        for member in data.get('members', []):
+            connected_channel = _get_as_snowflake(member, 'channel_id')
+            if connected_channel:
+                connected_channel = channels[connected_channel]
+
+            self.members.append(WidgetMember(state=self._state, data=member, connected_channel=connected_channel))
+
+    def __str__(self):
+        return self.json_url
+
+    def __eq__(self, other):
+        return self.id == other.id
+
+    def __repr__(self):
+        return '<Widget id={0.id} name={0.name!r} invite={0.invite!r}>'.format(self)
+
+    @property
+    def created_at(self):
+        """Returns the member's creation time in UTC."""
+        return snowflake_time(self.id)
+
+    @property
+    def json_url(self):
+        """The JSON URL of the widget."""
+        return "https://discordapp.com/api/guilds/{0.id}/widget.json".format(self)
+
+    async def fetch_invite(self, *, with_counts=True):
+        """|coro|
+
+        Retrieves an :class:`Invite` from a invite URL or ID.
+        This is the same as :meth:`Client.get_invite`; the invite
+        code is abstracted away.
+
+        Parameters
+        -----------
+        with_counts: :class:`bool`
+            Whether to include count information in the invite. This fills the
+            :attr:`Invite.approximate_member_count` and :attr:`Invite.approximate_presence_count`
+            fields.
+
+        Returns
+        --------
+        :class:`Invite`
+            The invite from the URL/ID.
+        """
+        if self._invite:
+            invite_id = resolve_invite(self._invite)
+            data = await self._state.http.get_invite(invite_id, with_counts=with_counts)
+            return Invite.from_incomplete(state=self._state, data=data)