Add boreness thread, the bot get borred with time and say something, even if nobody speak with him.

fjerkroa_bot/discord_bot.py

@@ -4,6 +4,10 @@ import tomlkit
 import discord
 import logging
 import re
+import random
+import time
+import asyncio
+import math
 from discord import Message, TextChannel, DMChannel
 from discord.ext import commands
 from watchdog.observers import Observer
@@ -45,11 +49,40 @@ class FjerkroaBot(commands.Bot):
         self.aichannels = {chan_name: AIResponder(self.config, chan_name) for chan_name in self.config['additional-responders']}
 
     def init_channels(self):
+        if 'chat-channel' in self.config:
+            self.chat_channel = self.channel_by_name(self.config['chat-channel'], no_ignore=True)
         self.staff_channel = self.channel_by_name(self.config['staff-channel'], no_ignore=True)
         self.welcome_channel = self.channel_by_name(self.config['welcome-channel'], no_ignore=True)
 
+    def init_boreness(self):
+        if 'chat-channel' not in self.config:
+            return
+        self.last_activity_time = 0.0
+        self.loop.create_task(self.on_boreness())
+        logging.info('Boreness initialised.')
+
+    async def on_boreness(self):
+        logging.info(f'Boreness started on channel: {repr(self.chat_channel)}')
+        while True:
+            if self.chat_channel is None:
+                await asyncio.sleep(7)
+                continue
+            boreness_interval = float(self.config.get('boreness-interval', 12.0))
+            elapsed_time = (time.monotonic() - self.last_activity_time) / 3600.0
+            probability = 1 / (1 + math.exp(-1 * (elapsed_time - (boreness_interval / 2.0)) + math.log(1 / 0.2 - 1)))
+            if random.random() < probability:
+                logging.info(f'Borred with {probability} probability after {elapsed_time}')
+                boreness_prompt = self.config.get('boreness-prompt', 'Pretend that you just now thought of something, be creative.')
+                message = AIMessage('system', boreness_prompt, self.config.get('chat-channel', 'chat'), True)
+                try:
+                    await self.respond(message, self.chat_channel)
+                except Exception as err:
+                    logging.warning(f"Failed to activate borringness: {repr(err)}")
+            await asyncio.sleep(7)
+
     async def on_ready(self):
         self.init_channels()
+        self.init_boreness()
         logging.info(f"We have logged in as {self.user} ({repr(self.staff_channel)}, {repr(self.welcome_channel)})")
 
     async def on_member_join(self, member):
@@ -119,7 +152,11 @@ class FjerkroaBot(commands.Bot):
             return
         for ma_user in self._re_user.finditer(message_content):
             uid = int(ma_user.group(1))
-            user = message.guild.get_member(uid)
+            for guild in self.guilds:
+                user = guild.get_member(uid)
+                if user is not None:
+                    break
+            if user is not None:
                 message_content = re.sub(f'[<][@][!]? *{uid} *[>]', f'@{user.name}', message_content)
         channel_name = self.get_channel_name(message.channel)
         msg = AIMessage(message.author.name, message_content, channel_name, self.user in message.mentions)
@@ -139,6 +176,7 @@ class FjerkroaBot(commands.Bot):
                 await answer_channel.send(response.answer, files=images, suppress_embeds=True)
             else:
                 await answer_channel.send(response.answer, suppress_embeds=True)
+            self.last_activity_time = time.monotonic()
 
     async def respond(
         self,