FunguyBot/funguy.py

#!/usr/bin/env python

"""
Funguy Bot Class
"""

import os
import logging
import importlib
import simplematrixbotlib as botlib
from dotenv import load_dotenv
import time
import sys
import toml

from plugins.config import FunguyConfig

class FunguyBot:

    def __init__(self):
        self.PLUGINS_DIR = "plugins"
        self.PLUGINS = {}
        self.config = None
        self.bot = None
        self.disabled_plugins = {}  # Dictionary to store disabled plugins for each room
        self.load_dotenv()
        self.setup_logging()
        self.load_plugins()
        self.load_config()
        self.load_disabled_plugins()

    def load_dotenv(self):
        load_dotenv()

    def setup_logging(self):
        logging.basicConfig(format='%(asctime)s - %(levelname)s - %(message)s', level=logging.INFO)
        logging.getLogger().setLevel(logging.INFO)

    def load_plugins(self):
        for plugin_file in os.listdir(self.PLUGINS_DIR):
            if plugin_file.endswith(".py"):
                plugin_name = os.path.splitext(plugin_file)[0]
                try:
                    module = importlib.import_module(f"{self.PLUGINS_DIR}.{plugin_name}")
                    self.PLUGINS[plugin_name] = module
                    logging.info(f"Loaded plugin: {plugin_name}")
                except Exception as e:
                    logging.error(f"Error loading plugin {plugin_name}: {e}")

    def reload_plugins(self):
        self.PLUGINS = {}
        # Unload modules from sys.modules
        for plugin_name in list(sys.modules.keys()):
            if plugin_name.startswith(self.PLUGINS_DIR + "."):
                del sys.modules[plugin_name]
        self.load_plugins()

    def load_config(self):
        self.config = FunguyConfig()

    def load_disabled_plugins(self):
        if os.path.exists('funguy.conf'):
            with open('funguy.conf', 'r') as f:
                config_data = toml.load(f)
                self.disabled_plugins = config_data.get('plugins', {}).get('disabled', {})

    def save_disabled_plugins(self):
        existing_config = {}
        if os.path.exists('funguy.conf'):
            with open('funguy.conf', 'r') as f:
                existing_config = toml.load(f)
        existing_config['plugins'] = {'disabled': self.disabled_plugins}
        with open('funguy.conf', 'w') as f:
            toml.dump(existing_config, f)

    async def handle_commands(self, room, message):
        match = botlib.MessageMatch(room, message, self.bot, self.config.prefix)
        if match.is_not_from_this_bot() and match.prefix() and match.command("reload"):
            if str(message.sender) == self.config.admin_user:
                self.reload_plugins()
                await self.bot.api.send_text_message(room.room_id, "Plugins reloaded successfully")
            else:
                await self.bot.api.send_text_message(room.room_id, "You are not authorized to reload plugins.")

        if match.is_not_from_this_bot() and match.prefix() and match.command("disable"):
            if str(message.sender) == self.config.admin_user:
                args = match.args()
                if len(args) != 2:
                    await self.bot.api.send_text_message(room.room_id, "Usage: !disable <plugin> <room_id>")
                else:
                    plugin_name, room_id = args
                    await self.disable_plugin(room_id, plugin_name)
                    await self.bot.api.send_text_message(room.room_id, f"Plugin '{plugin_name}' disabled for room '{room_id}'")
            else:
                await self.bot.api.send_text_message(room.room_id, "You are not authorized to disable plugins.")

        if match.is_not_from_this_bot() and match.prefix() and match.command("enable"):
            if str(message.sender) == self.config.admin_user:
                args = match.args()
                if len(args) != 2:
                    await self.bot.api.send_text_message(room.room_id, "Usage: !enable <plugin> <room_id>")
                else:
                    plugin_name, room_id = args
                    await self.enable_plugin(room_id, plugin_name)
                    await self.bot.api.send_text_message(room.room_id, f"Plugin '{plugin_name}' enabled for room '{room_id}'")
            else:
                await self.bot.api.send_text_message(room.room_id, "You are not authorized to enable plugins.")

        for plugin_name, plugin_module in self.PLUGINS.items():
            if plugin_name not in self.disabled_plugins.get(room.room_id, []):
                await plugin_module.handle_command(room, message, self.bot, self.config.prefix, self.config)

        if match.is_not_from_this_bot() and match.prefix() and match.command("rehash"):
            if str(message.sender) == self.config.admin_user:
                self.rehash_config()
                await self.bot.api.send_text_message(room.room_id, "Config rehashed")
            else:
                await self.bot.api.send_text_message(room.room_id, "You are not authorized to reload plugins.")

    def rehash_config(self):
        del self.config
        self.config = FunguyConfig()

    async def disable_plugin(self, room_id, plugin_name):
        if room_id not in self.disabled_plugins:
            self.disabled_plugins[room_id] = []
        if plugin_name not in self.disabled_plugins[room_id]:
            self.disabled_plugins[room_id].append(plugin_name)
            self.save_disabled_plugins()

    async def enable_plugin(self, room_id, plugin_name):
        if room_id in self.disabled_plugins and plugin_name in self.disabled_plugins[room_id]:
            self.disabled_plugins[room_id].remove(plugin_name)
            self.save_disabled_plugins()

    def run(self):
        MATRIX_URL = os.getenv("MATRIX_URL")
        MATRIX_USER = os.getenv("MATRIX_USER")
        MATRIX_PASS = os.getenv("MATRIX_PASS")
        creds = botlib.Creds(MATRIX_URL, MATRIX_USER, MATRIX_PASS)
        self.bot = botlib.Bot(creds, self.config)

        @self.bot.listener.on_message_event
        async def wrapper_handle_commands(room, message):
            await self.handle_commands(room, message)

        self.bot.run()

if __name__ == "__main__":
    bot = FunguyBot()
    bot.run()