# -*- coding: utf-8 -*-
import time
import random
import requests

import vk_api
from vk_api.longpoll import VkLongPoll, VkEventType



def main():
    """ Пример использования longpoll
        https://vk.com/dev/using_longpoll
        https://vk.com/dev/using_longpoll_2
    """

    login, password = '', ''
    vk_session = vk_api.VkApi(login, password)


    try:
        vk_session.auth()
    except vk_api.AuthError as error_msg:
        print(error_msg)
        return




    vk = vk_session.get_api()

    longpoll = VkLongPoll(vk_session)

    img_razm = [2560, 1280, 807, 604, 130, 75]
    def get_image(msg_id):
        img = 'https://vk.com/photo{}_{}'.format(img_razm[0]['owner_id'], img_razm[0]['id'])
        for i in img_razm:
            if img.get('photo_'+str(img_razm[i])):
                return img.get('photo_'+str(img_razm[i]))
            else:
                print('error')

    def save_img(url):
        p = requests.get(url)
        out = open("tmp.png", "wb")
        out.write(p.content)
        out.close()

    for event in longpoll.listen():

        if event.type == VkEventType.MESSAGE_NEW:
            print('Новое сообщение:')

            if event.from_me:
                print('От меня для: ', end='')
            elif event.to_me:
                print('Для меня от: ', end='')

            if event.from_user:
                print(event.user_id)
            elif event.from_chat:
                print(event.user_id, 'в беседе', event.chat_id)
            elif event.from_group:
                print('группы', event.group_id)

            print('Текст: ', event.text)

            if "помощь" in event.text:
                if event.from_user:
                    vk.messages.send(user_id=event.user_id, message='/me помогает')
                elif event.from_chat:
                    vk.messages.send(chat_id=event.chat_id, message='/me помогает')

            if event.text == '!фото':
                if event.from_user:
                    vk.messages.send(user_id=event.user_id, message='Скоро будет')
                elif event.from_chat:
                    vk.messages.send(chat_id=event.chat_id, message='Скоро будет')
                    print(event.message_id)
                    print('event.message_id event.message_id event.message_id')
                    save_img(get_image(event.message_id))




        elif event.type == VkEventType.USER_TYPING:
            print('Печатает ', end='')

            if event.from_user:
                print(event.user_id)
            elif event.from_group:
                print('администратор группы', event.group_id)

        elif event.type == VkEventType.USER_TYPING_IN_CHAT:
            print('Печатает ', event.user_id, 'в беседе', event.chat_id)

        elif event.type == VkEventType.USER_ONLINE:
            print('Пользователь', event.user_id, 'онлайн', event.platform)

        elif event.type == VkEventType.USER_OFFLINE:
            print('Пользователь', event.user_id, 'оффлайн', event.offline_type)

        else:
            print(event.type, event.raw[1:])

if __name__ == '__main__':
    main()