49 lines
1.5 KiB
Python
Executable file
49 lines
1.5 KiB
Python
Executable file
from typing import Dict
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from zulip_bots.lib import BotHandler
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def encrypt(text: str) -> str:
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# This is where the actual ROT13 is applied
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# WHY IS .JOIN NOT WORKING?!
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textlist = list(text)
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newtext = ''
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firsthalf = 'abcdefghijklmABCDEFGHIJKLM'
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lasthalf = 'nopqrstuvwxyzNOPQRSTUVWXYZ'
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for char in textlist:
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if char in firsthalf:
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newtext += lasthalf[firsthalf.index(char)]
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elif char in lasthalf:
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newtext += firsthalf[lasthalf.index(char)]
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else:
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newtext += char
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return newtext
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class EncryptHandler:
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'''
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This bot allows users to quickly encrypt messages using ROT13 encryption.
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It encrypts/decrypts messages starting with @mention-bot.
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'''
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def usage(self) -> str:
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return '''
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This bot uses ROT13 encryption for its purposes.
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It responds to me starting with @mention-bot.
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Feeding encrypted messages into the bot decrypts them.
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'''
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def handle_message(self, message: Dict[str, str], bot_handler: BotHandler) -> None:
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bot_response = self.get_bot_encrypt_response(message)
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bot_handler.send_reply(message, bot_response)
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def get_bot_encrypt_response(self, message: Dict[str, str]) -> str:
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original_content = message['content']
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temp_content = encrypt(original_content)
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send_content = "Encrypted/Decrypted text: " + temp_content
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return send_content
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handler_class = EncryptHandler
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