#!/usr/bin/env python

import unittest
from unittest.mock import MagicMock
import os
import re
import sys
from dataclasses import dataclass
fakes_dir = os.path.join(os.path.dirname(__file__), 'fakes')
assert(os.path.exists(fakes_dir))
sys.path.insert(0, fakes_dir)
import autobanbot

CHAT_ID = "Chat ID"
USER_ID = "User ID"
MESSAGE_ID = "Message ID"
BOT_SPEC = ["kick_chat_member", "delete_message"]


@dataclass
class Chat:
    ban_member = MagicMock()
    effective_name = "effective_chat_name"


@dataclass
class User:
    id = 0
    name = "User name"


@dataclass
class Message:
    text = "Message text"
    delete = MagicMock()
    chat = Chat()
    from_user = User()


@dataclass
class Update:
    message = Message()


def make_update(msg: str) -> Update:
    update = Update()
    update.message.text = msg
    return update


class TestAutoBanBot(unittest.IsolatedAsyncioTestCase):
    def setUp(self):
        self.regexes = list(map(lambda r: re.compile(r, re.I), ["test123", "(t\\.me\\/|\\@)[a-z]+bot"]))

    async def test_not_bannable(self):
        messages = ["not bannable message", "siematest_123elo", "i am not a bot", "t.me, i'm not a bot"]
        for msg in messages:
            with self.subTest(msg=msg):
                update = make_update(msg)
                await autobanbot.new_msg(update, None, self.regexes)
                update.message.delete.assert_not_called()
                update.message.chat.ban_member.assert_not_called()


if __name__ == '__main__':
    unittest.main()