import os
from random import randrange

import telebot
from cachetools import TTLCache
from telebot.types import Message

import settings
from mongo import mongo

bot = telebot.TeleBot(os.getenv("TELEGRAM_TOKEN"))


all_letters = "йцукенгшщзхъёфывапролджэячсмитьбюЙЦУКЕНГШЩЗХЪЁФЫВАПРОЛДЖЭЯЧСМИТЬБЮQWERTYUIOPASDFGHJKLZXCVBNMqwertyuiopasdfghjklzxcvbnm "
answers_rus = {"да", "дa"}
answers_eng = {"da", "dа"}
answers_net_rus = {"нет", "нeт"}
answers_net_eng = {"net", "nеt"}
answers_where_rus = {"где", "гдe"}
answers_where_eng = {"gde", "gdе"}


cache = TTLCache(settings.CACHE_SIZE, settings.CACHE_TTL)


def get_chat_info(chat_id: int) -> dict:
    cached_info = cache.get(chat_id)
    if cached_info is not None:
        return cached_info
    mongo_info = mongo.chats_collection.find_one({"chat_id": chat_id})
    if mongo_info is not None:
        cache[chat_id] = mongo_info
        return mongo_info
    chat_info = {"chat_id": chat_id, "state": "default", "probability": 100}
    mongo.chats_collection.insert_one(chat_info)
    cache[chat_id] = chat_info
    return chat_info


def set_values(chat_id: int, **values):
    cached_info = cache.get(chat_id)
    if cached_info is None:
        mongo_info = mongo.chats_collection.find_one({"chat_id": chat_id})
        if mongo_info is None:
            chat_info = {"chat_id": chat_id, "state": "default", "probability": 100}
            chat_info.update(values)
            mongo.chats_collection.insert_one(chat_info)
            cache[chat_id] = chat_info
        else:
            mongo.chats_collection.update_one({"chat_id": chat_id}, {"$set": values})
            mongo_info = dict(mongo_info)
            mongo_info.update(values)
            cache[chat_id] = mongo_info
    else:
        cached_info.update(values)
        mongo.chats_collection.update_one({"chat_id": chat_id}, {"$set": values})


@bot.message_handler(commands=['setprobability'])
def set_probability(message: Message):
    bot.send_message(message.chat.id, "Отправь одно число - вероятность парирования")
    set_values(message.chat.id, state="set_probability")


@bot.message_handler()
def do_action(message: Message):
    info = get_chat_info(message.chat.id)
    if info['state'] == "set_probability":
        try:
            value = int(message.text)
            if value < 0 or value > 100:
                bot.reply_to(message, "Число не попадает в диапозон от 0 до 100!")
            else:
                set_values(message.chat.id, probability=value, state="default")
                bot.reply_to(message, "Ок! Установил")
        except ValueError:
            bot.reply_to(message, "Это не число!")
        return
    convert_text = ''.join([letter for letter in message.text if letter in all_letters]).lower().split()
    if len(convert_text) > 0:
        convert_text = convert_text[-1]
    else:
        return
    ans = None
    if convert_text in answers_rus:
        ans = "Пизда!"
    if convert_text in answers_eng:
        ans = "Pizda!"
    if convert_text in answers_net_rus:
        ans = "Пидора ответ!"
    if convert_text in answers_net_eng:
        ans = "Pidora otvet!"
    if convert_text in answers_where_rus:
        ans = "В пизде!"
    if convert_text in answers_where_eng:
        ans = "В pizde!"
    if ans is not None and randrange(1, 101) <= info["probability"]:
        bot.reply_to(message, ans)


bot.polling()