Implement text in voice

changes/1189.feature.md

@@ -0,0 +1 @@
+`GuildVoiceChannel` now inherits from `TextableGuildChannel` instead of `GuildChannel`.

hikari/channels.py

@@ -1288,7 +1288,7 @@ class GuildNewsChannel(TextableGuildChannel):
 
 
 @attr.define(hash=True, kw_only=True, weakref_slot=False)
-class GuildVoiceChannel(GuildChannel):
+class GuildVoiceChannel(TextableGuildChannel):
  """Represents a voice channel."""
 
  bitrate: int = attr.field(eq=False, hash=False, repr=True)
@@ -1311,6 +1311,14 @@ class GuildVoiceChannel(GuildChannel):
  video_quality_mode: typing.Union[VideoQualityMode, int] = attr.field(eq=False, hash=False, repr=False)
  """The video quality mode for the voice channel."""
 
+ last_message_id: typing.Optional[snowflakes.Snowflake] = attr.field(eq=False, hash=False, repr=False)
+ """The ID of the last message sent in this channel.
+
+ !!! warning
+ This might point to an invalid or deleted message. Do not assume that
+ this will always be valid.
+ """
+
 
 @attr.define(hash=True, kw_only=True, weakref_slot=False)
 class GuildStageChannel(GuildChannel):

hikari/impl/entity_factory.py

@@ -980,6 +980,11 @@ def deserialize_guild_voice_channel(
  channel_fields = self._set_guild_channel_attributes(payload, guild_id=guild_id)
  # Discord seems to be only returning this after it's been initially PATCHed in for older channels.
  video_quality_mode = payload.get("video_quality_mode", channel_models.VideoQualityMode.AUTO)
+
+ last_message_id: typing.Optional[snowflakes.Snowflake] = None
+ if (raw_last_message_id := payload.get("last_message_id")) is not None:
+ last_message_id = snowflakes.Snowflake(raw_last_message_id)
+
  return channel_models.GuildVoiceChannel(
  app=self._app,
  id=channel_fields.id,
@@ -996,6 +1001,7 @@ def deserialize_guild_voice_channel(
  bitrate=int(payload["bitrate"]),
  user_limit=int(payload["user_limit"]),
  video_quality_mode=channel_models.VideoQualityMode(int(video_quality_mode)),
+ last_message_id=last_message_id,
  )
 
  def deserialize_guild_stage_channel(

tests/hikari/impl/test_entity_factory.py

@@ -99,6 +99,7 @@ def guild_voice_channel_payload(permission_overwrite_payload):
  "rtc_region": "europe",
  "parent_id": "456",
  "video_quality_mode": 1,
+ "last_message_id": 1234567890,
  }