feature (interactions): Basic button support.

bot/meta/interactions/interactions.py

@@ -0,0 +1,52 @@
+import asyncio
+from .enums import ComponentType, InteractionType, InteractionCallback
+
+
+class Interaction:
+    __slots__ = (
+        'id',
+        'token',
+        '_state'
+    )
+
+    async def callback_deferred(self):
+        return await self._state.http.interaction_callback(self.id, self.token, InteractionCallback.DEFERRED_UPDATE_MESSAGE)
+
+    def ack(self):
+        asyncio.create_task(self.callback_deferred())
+
+
+class ComponentInteraction(Interaction):
+    interaction_type = InteractionType.MESSAGE_COMPONENT
+    # TODO: Slots
+
+    def __init__(self, message, user, data, state):
+        self.message = message
+        self.user = user
+
+        self._state = state
+
+        self._from_data(data)
+
+    def _from_data(self, data):
+        self.id = data['id']
+        self.token = data['token']
+        self.application_id = data['application_id']
+
+        component_data = data['data']
+
+        self.component_type = ComponentType(component_data['component_type'])
+        self.custom_id = component_data.get('custom_id', None)
+
+
+class ButtonPress(ComponentInteraction):
+    __slots__ = ()
+
+
+def _component_interaction_factory(data):
+    component_type = data['data']['component_type']
+
+    if component_type == ComponentType.BUTTON:
+        return ButtonPress
+    else:
+        return None