from typing import Dict
import re
import numpy as np
from dice.dice import Dice

commands: Dict = {}


def command(*commandlist):
    def add_command(function):
        for command in commandlist:
            commands[command] = function
        return function
    return add_command


def handle_command(kwargs):
    c = kwargs['message'].split()[0]
    params = kwargs['message'].replace(c, '')

    if c in commands:
        commands[c](kwargs, params)
    else:
        error_response(kwargs, params)


@command('/roll')
def custom_roll(kwargs, params):
    print(f'Kwargs: {kwargs}. Params: {params}')
    dice = Dice()
    print(dice.roll(params))


def error_response(kwargs, params):
    print(f'Error, received unknown command: {kwargs}')