Add command `/slack query` to open DM/MPDM channels

For now this only supports known nicks, i.e. mostly nicks that have
posted a message, is mentioned in a message or appears in the nicklist
in any of the conversations that's loaded.

1 files changed, 19 insertions, 0 deletions

diff --git a/typings/slack_api/slack_conversations_open.pyi b/typings/slack_api/slack_conversations_open.pyi
new file mode 100644
index 0000000..98d9583
--- /dev/null
+++ b/typings/slack_api/slack_conversations_open.pyi
@@ -0,0 +1,19 @@
+from __future__ import annotations
+
+from slack_api.slack_common import SlackErrorResponse
+from slack_api.slack_conversations_info import (
+    SlackConversationsInfoIm,
+    SlackConversationsInfoMpim,
+)
+from typing_extensions import Literal, NotRequired, TypedDict, final
+
+@final
+class SlackConversationsOpenSuccessResponse(TypedDict):
+    ok: Literal[True]
+    no_op: NotRequired[bool]  # Not returned when specifying multiple users
+    already_open: NotRequired[bool]  # Not returned when specifying multiple users
+    channel: SlackConversationsInfoIm | SlackConversationsInfoMpim  # only when specifying return_im=True
+
+SlackConversationsOpenResponse = (
+    SlackConversationsOpenSuccessResponse | SlackErrorResponse
+)