"""
Custom configuration class for the Funguy bot.
"""
# plugins/config.py

import os
import logging
import simplematrixbotlib as botlib
from dataclasses import dataclass


@dataclass
class FunguyConfig(botlib.Config):
    """
    Custom configuration class for the Funguy bot.
    Extends the base Config class to provide additional configuration options.

    Args:
        config_file (str): Path to the configuration file.
    """
    def __init__(self, config_file="funguy.conf"):
        super().__init__()

        # Load configuration from file
        self.load_toml(config_file)
        logging.info(f"Loaded configuration from {config_file}")

    _admin_user: str = ""
    _prefix: str     = ""
    _config_file: str= ""

    # Define getters and setters for custom configuration options
    @property
    def admin_user(self):
        return self._admin_user

    @admin_user.setter
    def admin_user(self, value):
        self._admin_user = value

    @property
    def prefix(self):
        return self._prefix

    @prefix.setter
    def prefix(self, value):
        self._prefix = value

    @property
    def config_file(self):
        return self._config_file

    @config_file.setter
    def config_file(self, value):
        self._config_file = value


    # Method to load configuration from file
    def load_config(self, config_file):
        """
        Load configuration options from a TOML file.

        Args:
            config_file (str): Path to the configuration file.

        Returns:
            None
        """
        self.load_toml(config_file)
        logging.info(f"Loaded configuration from {config_file}")


    # Method to save configuration to file
    def save_config(self, config_file):
        """
        Save configuration options to a TOML file.

        Args:
            config_file (str): Path to the configuration file.

        Returns:
            None
        """
        self.save_toml(config_file)
        logging.info(f"Saved configuration to {config_file}")

async def handle_command(room, message, bot, prefix, config):
    """
    Function to handle commands related to bot configuration.

    Args:
        room (Room): The Matrix room where the command was invoked.
        message (RoomMessage): The message object containing the command.
        bot (Bot): The bot instance.
        PREFIX (str): The bot command prefix.
        config (FunguyConfig): The bot configuration instance.

    Returns:
        None
    """
    # Check if the message matches the command pattern and is not from this bot
    match = botlib.MessageMatch(room, message, bot, prefix)
    if match.is_not_from_this_bot() and match.prefix() and match.command("set"):
        # If the command is 'set', check if it has exactly two arguments
        args = match.args()
        if len(args) != 2:
            await bot.api.send_text_message(room.room_id, "Usage: !set <config_option> <value>")
            return
        option, value = args
        # Set the specified configuration option based on the provided value
        if option == "admin_user":
            config.admin_user = value
            await bot.api.send_text_message(room.room_id, f"Admin user set to {value}")
        elif option == "prefix":
            config.prefix = value
            await bot.api.send_text_message(room.room_id, f"Prefix set to {value}")
        else:
            await bot.api.send_text_message(room.room_id, "Invalid configuration option")

    # If the command is 'get', retrieve the value of the specified configuration option
    elif match.is_not_from_this_bot() and match.prefix() and match.command("get"):
        args = match.args()
        if len(args) != 1:
            await bot.api.send_text_message(room.room_id, "Usage: !get <config_option>")
            return
        option = args[0]
        if option == "admin_user":
            await bot.api.send_text_message(room.room_id, f"Admin user: {config.admin_user}")
        elif option == "prefix":
            await bot.api.send_text_message(room.room_id, f"Prefix: {config.prefix}")
        else:
            await bot.api.send_text_message(room.room_id, "Invalid configuration option")

    # If the command is 'saveconf', save the current configuration
    elif match.is_not_from_this_bot() and match.prefix() and match.command("saveconf"):
        config.save_config(config.config_file)
        await bot.api.send_text_message(room.room_id, "Configuration saved")

    # If the command is 'loadconf', load the saved configuration
    elif match.is_not_from_this_bot() and match.prefix() and match.command("loadconf"):
        config.load_config(config.config_file)
        await bot.api.send_text_message(room.room_id, "Configuration loaded")

    # If the command is 'show', display the current configuration
    elif match.is_not_from_this_bot() and match.prefix() and match.command("show"):
        admin_user = config.admin_user
        prefix = config.prefix
        await bot.api.send_text_message(room.room_id, f"Admin user: {admin_user}, Prefix: {prefix}")

    # If the command is 'reset', reset the configuration to default values
    elif match.is_not_from_this_bot() and match.prefix() and match.command("reset"):
        config.admin_user = ""
        config.prefix = "!"
        await bot.api.send_text_message(room.room_id, "Configuration reset")