From bd6ab93348fbceee498ac11d5403d0c89c50ca0c Mon Sep 17 00:00:00 2001
From: Rapptz <rapptz@gmail.com>
Date: Fri, 27 Nov 2020 00:32:08 -0500
Subject: Code cleanup involving enums and message replies

---
 discord/message.py | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 70 insertions(+), 2 deletions(-)

(limited to 'discord/message.py')

diff --git a/discord/message.py b/discord/message.py
index d1928464..3144c7ad 100644
--- a/discord/message.py
+++ b/discord/message.py
@@ -44,7 +44,6 @@ from .utils import escape_mentions
 from .guild import Guild
 from .mixins import Hashable
 from .mentions import AllowedMentions
-from .message_reference import _MessageType, MessageReference
 from .sticker import Sticker
 
 
@@ -213,6 +212,64 @@ class Attachment:
         return File(io.BytesIO(data), filename=self.filename, spoiler=spoiler)
 
 
+class MessageReference:
+    """Represents a reference to a :class:`~discord.Message`.
+
+    .. versionadded:: 1.5
+
+    Attributes
+    -----------
+    message_id: Optional[:class:`int`]
+        The id of the message referenced.
+    channel_id: :class:`int`
+        The channel id of the message referenced.
+    guild_id: Optional[:class:`int`]
+        The guild id of the message referenced.
+    """
+
+    __slots__ = ('message_id', 'channel_id', 'guild_id', '_state')
+
+    def __init__(self, state, **kwargs):
+        self.message_id = utils._get_as_snowflake(kwargs, 'message_id')
+        self.channel_id = int(kwargs.pop('channel_id'))
+        self.guild_id = utils._get_as_snowflake(kwargs, 'guild_id')
+        self._state = state
+
+    @classmethod
+    def from_message(cls, message):
+        """Creates a :class:`MessageReference` from an existing :class:`~discord.Message`.
+
+        .. versionadded:: 1.6
+
+        Parameters
+        ----------
+        message: :class:`~discord.Message`
+            The message to be converted into a reference.
+
+        Returns
+        -------
+        :class:`MessageReference`
+            A reference to the message.
+        """
+        return cls(message._state, message_id=message.id, channel_id=message.channel.id, guild_id=getattr(message.guild, 'id', None))
+
+    @property
+    def cached_message(self):
+        """Optional[:class:`~discord.Message`]: The cached message, if found in the internal message cache."""
+        return self._state._get_message(self.message_id)
+
+    def __repr__(self):
+        return '<MessageReference message_id={0.message_id!r} channel_id={0.channel_id!r} guild_id={0.guild_id!r}>'.format(self)
+
+    def to_dict(self):
+        result = {'message_id': self.message_id} if self.message_id is not None else {}
+        result['channel_id'] = self.channel_id
+        if self.guild_id is not None:
+            result['guild_id'] = self.guild_id
+        return result
+
+    to_message_reference_dict = to_dict
+
 def flatten_handlers(cls):
     prefix = len('_handle_')
     handlers = [
@@ -230,7 +287,7 @@ def flatten_handlers(cls):
     return cls
 
 @flatten_handlers
-class Message(Hashable, _MessageType):
+class Message(Hashable):
     r"""Represents a message from Discord.
 
     There should be no need to create one of these manually.
@@ -1158,3 +1215,14 @@ class Message(Hashable, _MessageType):
         """
 
         return MessageReference.from_message(self)
+
+    def to_message_reference_dict(self):
+        data = {
+            'message_id': self.id,
+            'channel_id': self.channel.id,
+        }
+
+        if self.guild is not None:
+            data['guild_id'] = self.guild.id
+
+        return data
-- 
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