Add support for completing nicks

This uses Slacks edgeapi which only works for session tokens, but has
the benefit of being able to complete nicks without all users being
loaded. So need to add some completion for the loaded users for when
using OAuth tokens as well.

1 files changed, 15 insertions, 1 deletions

diff --git a/slack/slack_conversation.py b/slack/slack_conversation.py
index 8fb1c0e..647d0fe 100644
--- a/slack/slack_conversation.py
+++ b/slack/slack_conversation.py
@@ -2,7 +2,7 @@ from __future__ import annotations
 
 import time
 from contextlib import contextmanager
-from typing import TYPE_CHECKING, Optional
+from typing import TYPE_CHECKING, List, Optional
 
 import weechat
 
@@ -37,6 +37,12 @@ class SlackConversation:
         self.history_filled = False
         self.history_pending = False
 
+        self.is_completing = False
+        self.completion_context = 0
+        self.completion_query: Optional[str] = None
+        self.completion_values: List[str] = []
+        self.completion_index = 0
+
     @property
     def _api(self) -> SlackApi:
         return self.workspace.api
@@ -51,6 +57,14 @@ class SlackConversation:
             self.is_loading = False
             weechat.bar_item_update("input_text")
 
+    @contextmanager
+    def completing(self):
+        self.is_completing = True
+        try:
+            yield
+        finally:
+            self.is_completing = False
+
     async def init(self):
         with self.loading():
             info = await self._api.fetch_conversations_info(self)