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from __future__ import annotations
import time
from contextlib import contextmanager
from typing import TYPE_CHECKING, Optional
import weechat
from slack.shared import shared
from slack.slack_message import SlackMessage
from slack.task import gather
from slack.util import get_callback_name
if TYPE_CHECKING:
from slack_api import SlackConversationInfoResponse
from slack.slack_workspace import SlackApi, SlackWorkspace
def get_conversation_from_buffer_pointer(
buffer_pointer: str,
) -> Optional[SlackConversation]:
for workspace in shared.workspaces.values():
for conversation in workspace.conversations.values():
if conversation.buffer_pointer == buffer_pointer:
return conversation
return None
def buffer_input_cb(data: str, buffer: str, input_data: str) -> int:
weechat.prnt(buffer, "Text: %s" % input_data)
return weechat.WEECHAT_RC_OK
class SlackConversation:
def __init__(self, workspace: SlackWorkspace, id: str):
self.workspace = workspace
self.id = id
# TODO: buffer_pointer may be accessed by buffer_switch before it's initialized
self.buffer_pointer: str = ""
self.name: str
self.is_loading = False
self.history_filled = False
self.history_pending = False
@property
def api(self) -> SlackApi:
return self.workspace.api
@contextmanager
def loading(self):
self.is_loading = True
weechat.bar_item_update("input_text")
try:
yield
finally:
self.is_loading = False
weechat.bar_item_update("input_text")
async def init(self):
with self.loading():
info = await self.fetch_info()
if info["ok"] != True:
# TODO: Handle error
return
info_channel = info["channel"]
if info_channel["is_im"] == True:
self.name = "IM" # TODO
elif info_channel["is_mpim"] == True:
self.name = "MPIM" # TODO
else:
self.name = info_channel["name"]
self.buffer_pointer = weechat.buffer_new(
self.name, get_callback_name(buffer_input_cb), "", "", ""
)
weechat.buffer_set(self.buffer_pointer, "localvar_set_nick", "nick")
async def fetch_info(self) -> SlackConversationInfoResponse:
with self.loading():
info = await self.api.fetch("conversations.info", {"channel": self.id})
return info
async def fill_history(self):
if self.history_filled or self.history_pending:
return
with self.loading():
self.history_pending = True
history = await self.api.fetch(
"conversations.history", {"channel": self.id}
)
start = time.time()
messages = [SlackMessage(self, message) for message in history["messages"]]
messages_rendered = await gather(
*(message.render_message() for message in messages)
)
for rendered in reversed(messages_rendered):
weechat.prnt(self.buffer_pointer, rendered)
print(f"history w/o fetch took: {time.time() - start}")
self.history_filled = True
self.history_pending = False
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