1"""LICENSE 

2Copyright 2018 Hermann Krumrey <hermann@krumreyh.com> 

3 

4This file is part of bokkichat. 

5 

6bokkichat is free software: you can redistribute it and/or modify 

7it under the terms of the GNU General Public License as published by 

8the Free Software Foundation, either version 3 of the License, or 

9(at your option) any later version. 

10 

11bokkichat is distributed in the hope that it will be useful, 

12but WITHOUT ANY WARRANTY; without even the implied warranty of 

13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

14GNU General Public License for more details. 

15 

16You should have received a copy of the GNU General Public License 

17along with bokkichat. If not, see <http://www.gnu.org/licenses/>. 

18LICENSE""" 

19 

20import json 

21from bokkichat.settings.Settings import Settings 

22 

23 

24class TelegramBotSettings(Settings): 

25 """ 

26 Class that defines a Settings object for a Telegram bot connection 

27 """ 

28 

29 def __init__(self, api_key: str): 

30 """ 

31 Initializes the Telegram Connection. 

32 :param api_key: The API key used for authentication 

33 """ 

34 self.api_key = api_key 

35 

36 # noinspection PyMethodMayBeStatic 

37 def serialize(self) -> str: 

38 """ 

39 Serializes the settings to a string 

40 :return: The serialized Settings object 

41 """ 

42 return json.dumps({ 

43 "api_key": self.api_key 

44 }) 

45 

46 @classmethod 

47 def deserialize(cls, serialized: str) -> "TelegramBotSettings": 

48 """ 

49 Deserializes a string and generates a Settings object from it 

50 :param serialized: The serialized string 

51 :return: The deserialized Settings object 

52 """ 

53 obj = json.loads(serialized) 

54 return cls(obj["api_key"]) 

55 

56 @classmethod 

57 def prompt(cls) -> Settings: 

58 """ 

59 Prompts the user for input to generate a Settings object 

60 :return: The generated settings object 

61 """ 

62 api_key = cls.user_input("API Key") 

63 return cls(api_key=api_key)