Files

494 lines
20 KiB
Python

import asyncio
from collections import defaultdict
from string import punctuation
import datetime as dt
from datetime import date, datetime, timedelta
from math import ceil
import time
import random
from typing import Optional
import twitchio
from twitchio import Scopes
from twitchio.ext import commands as cmds
from botdata import UserAuth
from meta import Bot
from meta.logger import log_wrap
from meta.sockets import register_channel
from utils.lib import parse_dur, strfdelta, utc_now
from . import logger
from ..data import HyperfocusData, Hyperfocuser
from ..channel import FocusChannel
# Default requested scopes for joining a channel
CHANNEL_SCOPES = Scopes(
(
Scopes.channel_bot,
Scopes.user_read_chat,
Scopes.user_write_chat,
Scopes.moderator_manage_chat_messages,
)
)
responses = """
🐱 Nice try. (You are in !hyperfocus. Use !unfocus if needed 🐾)
❌ This interaction has been reviewed and rejected. (You are in !hyperfocus. Use !unfocus if needed 🐾)
🚨 Nico has reviewed your message and found it unnecessary. (You are in !hyperfocus. Use !unfocus if needed 🐾)
📄 Nico gently places your message in the shredder. (You are in !hyperfocus. Use !unfocus if needed 🐾)
🧐 Nico believes your future self would rather you keep focusing. (You are in !hyperfocus. Use !unfocus if needed 🐾)
💭 That thought can wait until after the focus session. (You are in !hyperfocus. Use !unfocus if needed 🐾)
⚠️ Unauthorized yapping detected. (You are in !hyperfocus. Use !unfocus if needed 🐾)
🚫 Nico has denied your request to be distracted. (You are in !hyperfocus. Use !unfocus if needed 🐾)
❌ Nico recommends focusing instead. (You are in !hyperfocus. Use !unfocus if needed 🐾)
""".splitlines()
class FocusNotifier:
def __init__(self, channel: twitchio.PartialUser, send_as: str):
# Users which have their focus end in the next 10s
self.prenotify_queue: dict[str, datetime] = {}
# Users which have already had their focus end, waiting for prenotified
self.notify_queue: list[str] = []
# Task which moves prenotify to notify, and either consumes and notifies
# or sleeps and reschedules
self.notify_task: Optional[asyncio.Task] = None
# Channel which we can send to, to notify
self.channel: twitchio.PartialUser = channel
self.send_as = send_as
# TODO: Locking? Ensure we never lose a notify task?
def focusendingsoon(self, username: str, focusends: datetime):
logger.debug(f"Prenotify for {username=} at {focusends=}")
self.prenotify_queue[username] = focusends
self.schedule_notify()
def schedule_notify(self):
# Idempotently schedule notification
if (
self.notify_task is None
or self.notify_task.cancelled()
or self.notify_task.done()
):
self.notify_task = asyncio.create_task(self._notify())
async def _notify(self):
# TODO: Logging
# The notify task
# Move all expired prenotify to notify queue
logger.debug(
f"Scheduling notify task: {self.prenotify_queue=} {self.notify_queue=}"
)
now = utc_now()
for username, ending in list(self.prenotify_queue.items()):
if ending <= now:
self.prenotify_queue.pop(username)
self.notify_queue.append(username)
# If there are any prenotifies left
if self.prenotify_queue:
# Wait until troubleshooting prenotify + 1 and rerun
sleep_until = max(self.prenotify_queue.values()) + dt.timedelta(
milliseconds=500
)
await asyncio.sleep((sleep_until - now).total_seconds())
# This is sync, no possible race conditions
self.notify_task = None
self.schedule_notify()
else:
# If there aren't
# Set the notify_task to None to indicate we are done waiting
# Then any new prenotifies will schedule a new one
self.notify_task = None
# Consume notify queue and actually notify
if self.notify_queue:
names = tuple(self.notify_queue)
self.notify_queue.clear()
await self._actually_notify(*names)
async def _actually_notify(self, *usernames):
# Send message to channel with given names
namestr = ", ".join(usernames)
message = f"🚨 {namestr} your HYPERFOCUS lockdown is complete. Nico approves. kawaii16Hype ✨"
await self.channel.send_message(message, self.send_as)
class FocusComponent(cmds.Component):
# If user's focus sessions end within ~10 seconds of each other, notify at the same time
_notify_buffer = 10
_last_seen_threshold = 4 * 3600
def __init__(self, bot: Bot):
self.bot = bot
self.data = bot.dbconn.load_registry(HyperfocusData())
self.channel = FocusChannel(self.bot.profiles.profiles, self.data)
register_channel(self.channel.name, self.channel)
self._last_seen: dict[int, dict[int, datetime]] = defaultdict(dict)
self._last_deleted: dict[int, datetime] = {}
# Map of userid -> (focus end, focus preending task)
self._focus_preending: dict[int, asyncio.Task] = {}
self._channel_notifiers: dict[int, FocusNotifier] = {}
self._cid_channel_cache: dict[int, twitchio.PartialUser] = {}
self.hyperfocus_lock = asyncio.Lock()
# ----- API -----
async def component_load(self):
await self.data.init()
def schedule_focusend_notify(
self, focuser: Hyperfocuser, initial_cid: int | None = None
):
# Cancel current focus preend if it exists
self.cancel_focusend_notify(focuser.profileid)
# Schedule a new one
task = asyncio.create_task(self._preend_notify_task(focuser, initial_cid))
self._focus_preending[focuser.profileid] = task
def cancel_focusend_notify(self, profileid):
maybetask = self._focus_preending.pop(profileid, None)
if maybetask and not maybetask.done() and not maybetask.cancelled():
maybetask.cancel()
async def _preend_notify_task(
self, focuser: Hyperfocuser, initial_cid: int | None = None
):
logger.debug(f"Scheduling prenotify for {focuser=}")
prenotify_at = focuser.ends_at - dt.timedelta(seconds=self._notify_buffer)
now = utc_now()
if prenotify_at > now:
await asyncio.sleep((prenotify_at - now).total_seconds())
now = utc_now()
# In case the focuser was modified by another client
profileid = focuser.profileid
profile = await self.bot.profiles.profiles.get_profile(profileid)
maybefocuser = await self.get_hyperfocus(profileid)
# Note this is all sync past here, so no danger of race condition with cancelling the notify
self._focus_preending.pop(profileid)
if not maybefocuser:
# Focus ended prematurely, so we do as well
return
if maybefocuser.ends_at - dt.timedelta(seconds=self._notify_buffer) >= now:
self.schedule_focusend_notify(maybefocuser, initial_cid=initial_cid)
else:
# Trigger the prenotify
# (it will go through anyway)
logger.debug(f"Prenotifying for {maybefocuser=}")
targets = set()
if initial_cid is not None:
targets.add(initial_cid)
last_seen_cids = self._last_seen[profileid].items()
for cid, last_seen in last_seen_cids:
if (now - last_seen).total_seconds() < self._last_seen_threshold:
targets.add(cid)
logger.debug(f"Prenotifying for {maybefocuser=} in {targets=}")
for cid in targets:
notifier = self._channel_notifiers.get(cid)
if notifier is None:
channel = self._cid_channel_cache.get(cid)
if channel is not None:
notifier = FocusNotifier(channel, send_as=self.bot.bot_id)
self._channel_notifiers[cid] = notifier
if notifier is not None:
notifier.focusendingsoon(
username=profile.nickname or "Unknown",
focusends=maybefocuser.ends_at,
)
async def dispatch_focuser_update(
self,
profileid: int,
communityid: int | None = None,
focuser: Hyperfocuser | None = None,
):
"""
Dispatch the given profile's hyperfocus status along the channel.
If the communityid is given, ensures that community receives the update.
"""
if focuser is None:
focuser = await self.get_hyperfocus(profileid)
elif focuser.profileid != profileid:
raise ValueError("Mis-matching profileid and focuser provided")
targets = set()
if communityid is not None:
targets.add(communityid)
now = utc_now()
if focuser is not None:
self.schedule_focusend_notify(focuser, initial_cid=communityid)
# If we are sending active, send to all last seens newer than a certain date, and delete any old ones
last_seen_cids = self._last_seen[profileid].items()
for cid, last_seen in last_seen_cids:
if (now - last_seen).total_seconds() < self._last_seen_threshold:
targets.add(cid)
for cid in targets:
await self.channel.send_hyperfocus_patch(cid, focuser)
else:
self.cancel_focusend_notify(profileid)
# If we are deleting, send to *all* last seens, and then delete any old ones
# targets.update(self._last_seen[profileid].keys())
# for cid in targets:
await self.channel.send_hyperfocus_del(profileid)
# TODO: Cleanup old entries in last_seen
# TODO: Would prefer to use stream time and database member last seen instead
async def get_hyperfocus(self, profileid: int) -> Hyperfocuser | None:
"""
Get the Hyperfocuser if the user is hyperfocused.
"""
row = await Hyperfocuser.fetch(profileid)
if row and row.ends_at > utc_now():
return row
async def focus_delete_message(self, message: twitchio.ChatMessage):
"""Delete the given message."""
# This should be impossible, but just in case.
# None id could cause chat to be wiped
assert message.id is not None
await message.broadcaster.delete_chat_messages(
moderator=message.broadcaster,
message_id=message.id,
)
def check_hyperfocus_message(self, message: twitchio.ChatMessage):
"""
Check whether the given message is allowed to be sent in hyperfocus.
This amounts to whether it starts with a punctuation symbol, or it is only emotes and mentions.
"""
allowed = message.text.startswith(tuple("!*#%|?><."))
if not allowed:
allowed = True
for fragment in message.fragments:
if allowed and fragment.type == "text":
stripped = fragment.text.strip().replace(" ", "").replace("\n", "")
allowed = all(not char.isascii() for char in stripped)
if not allowed:
logger.info(
f"Message failed hyperfocus check, attempting to delete: {message!r} "
)
return allowed
@cmds.Component.listener()
async def event_message(self, payload: twitchio.ChatMessage):
async with self.hyperfocus_lock:
await self.handle_message(payload)
async def handle_message(self, payload: twitchio.ChatMessage):
# Check if chatter is currently hyperfocused
profile = await self.bot.profiles.fetch_profile(payload.chatter, touch=True)
comm = await self.bot.profiles.fetch_community(payload.broadcaster, touch=True)
now = utc_now()
self._last_seen[profile.profileid][comm.communityid] = now
self._cid_channel_cache[comm.communityid] = (
payload.broadcaster
) # TODO: Better last seen channel info
hyperfocused = await self.get_hyperfocus(profile.profileid)
# If they are, check the message content for deletion
if hyperfocused and not self.check_hyperfocus_message(payload):
# If we need to delete, run delete and send message
notify = ( #
not (last := self._last_deleted.get(profile.profileid))
or (now - last).total_seconds() > 30
)
try:
await self.focus_delete_message(payload)
deleted = True
except Exception:
logger.warning(
f"Failed to delete a hyperfocus message: {payload!r}", exc_info=True
)
deleted = False
if notify:
self._last_deleted[profile.profileid] = now
response_text = random.choice(responses)
response_text = payload.chatter.mention + " " + response_text
try:
if deleted:
await payload.broadcaster.send_message(
response_text,
sender=self.bot.bot_id,
)
else:
await payload.broadcaster.send_message(
response_text,
sender=self.bot.bot_id,
)
except twitchio.exceptions.HTTPException:
logger.warning(
f"Failed to notify user of hyperfocus deletion: {payload!r}",
exc_info=True,
)
if hyperfocused:
# Send an update to the channel
await self.channel.send_hyperfocus_patch(comm.communityid, hyperfocused)
self.schedule_focusend_notify(hyperfocused, initial_cid=comm.communityid)
# ------ Commands -----
@cmds.command(
name="hyperfocus",
aliases=["hfocus", "hyperf", "hyper", "hypercrocus", "hyperofcus"],
)
async def hyperfocus_cmd(self, ctx, *, duration: str | None = None):
now = utc_now()
# First parse duration
if duration and duration.isdigit():
dur = int(duration) * 60
elif duration:
dur = parse_dur(duration)
if not dur:
await ctx.reply(
"USAGE: '!hyperfocus <duration>' "
"For example: '!hyperfocus 10' for 10 minutes or "
"'!hyperfocus 1h 10m' for an hour and ten minutes!"
)
return
else:
# TODO: Add to community configuration
next_hour = now.replace(minute=0, second=0, microsecond=0) + dt.timedelta(
hours=1
)
next_block = next_hour - dt.timedelta(minutes=10)
if now > next_block:
next_block += dt.timedelta(hours=1)
dur = int((next_block - now).total_seconds())
end_at = now + timedelta(seconds=dur)
# Update the row
profile = await self.bot.profiles.fetch_profile(ctx.chatter, touch=True)
pid = profile.profileid
comm = await self.bot.profiles.fetch_community(ctx.broadcaster, touch=True)
async with self.hyperfocus_lock:
await Hyperfocuser.table.delete_where(profileid=pid)
focuser = await Hyperfocuser.create(
profileid=pid,
started_at=now,
ends_at=end_at,
started_in=comm.communityid,
)
await self.dispatch_focuser_update(pid, comm.communityid, focuser)
minutes = ceil(dur / 60)
await ctx.reply(
f"🚨⚠️ Nico has decided distractions are illegal and activated HYPERFOCUS MODE. {ctx.chatter.name} will be in emote and command only mode for the next {minutes} minutes. Use !unfocus at your own risk. Nico is watching. kawaii16Stab"
)
@cmds.command(name="unfocus", aliases=["uncrocus", "unhyper", "unhyperfocus"])
async def unfocus_cmd(self, ctx):
profile = await self.bot.profiles.fetch_profile(ctx.chatter, touch=True)
async with self.hyperfocus_lock:
row = await Hyperfocuser.fetch(profile.profileid)
if row:
self.cancel_focusend_notify(profile.profileid)
await row.delete()
await self.channel.send_hyperfocus_del(profile.profileid)
await ctx.reply(
"Nico has reluctantly granted your request. Welcome back to chat. 🐱✨"
)
@cmds.command(name="hyperfocused")
async def hyperfocused_cmd(self, ctx, user: twitchio.User | None = None):
user, own = (user, False) if user is not None else (ctx.chatter, True)
profile = await self.bot.profiles.fetch_profile(user, touch=False)
async with self.hyperfocus_lock:
if hyper := (await self.get_hyperfocus(profile.profileid)):
durstr = strfdelta(hyper.ends_at - utc_now())
await ctx.reply(
f"🐾 {user.name} remains in HYPERFOCUS for another {durstr}!"
" Nico allows only commands and emotes. No exceptions. kawaii16Stab"
)
elif own:
await ctx.reply(
"🧐 Nico looked for a focus session and found nothing."
" Suspicious. Enter HYPERFOCUS mode for e.g. 10 minutes with '!hyperfocus 10'"
)
else:
await ctx.reply(f"{user.name} is not hyperfocused!")
@cmds.command(name="focuswith", aliases=["hyperfocuswith"])
async def focuswith_cmd(self, ctx, user: twitchio.User):
profile = await self.bot.profiles.fetch_profile(ctx.chatter, touch=False)
pid = profile.profileid
tprofile = await self.bot.profiles.fetch_profile(user, touch=False)
tpid = tprofile.profileid
now = utc_now()
if hyper := await self.get_hyperfocus(tpid):
async with self.hyperfocus_lock:
end_at = hyper.ends_at
# Update the row
comm = await self.bot.profiles.fetch_community(
ctx.broadcaster, touch=True
)
await Hyperfocuser.table.delete_where(profileid=pid)
focuser = await Hyperfocuser.create(
profileid=pid,
started_at=now,
ends_at=end_at,
started_in=comm.communityid,
)
await self.dispatch_focuser_update(pid, comm.communityid, focuser)
durstr = strfdelta(end_at - now)
await ctx.reply(
f"🐱 Nico locks {ctx.chatter.name} into HYPERFOCUS with {user.name} for {durstr}! "
"Procrastination is now a group offense. kawaii16Shoot"
)
else:
await ctx.reply(f"{user.name} is not hyperfocused!")
@cmds.command(name="addfocus")
async def addfocus_cmd(self, ctx):
await ctx.reply(
"Add HYPERFOCUS to your channel by authorising me here: https://croccyfocus.thewisewolf.dev/invite"
)
@cmds.command(name="focuslist")
async def focuslist_cmd(self, ctx):
comm = await self.bot.profiles.fetch_community(ctx.broadcaster, touch=True)
link = f"https://nicofocus.thewisewolf.dev/widget/?community={comm.communityid}"
await ctx.reply(
f"Browser source link for your channel's hyperfocus: {link} (For troubleshooting: your community id is {comm.communityid})"
)