pizzabot/echo.py
2019-03-06 15:43:22 +02:00

41 lines
1.6 KiB
Python

from typing import Optional
from time import time
from maubot import Plugin, MessageEvent
from maubot.handlers import command
class EchoBot(Plugin):
@staticmethod
def plural(num: int, unit: str, decimals: Optional[int] = None) -> str:
num = round(num, decimals)
if num == 1:
return f"{num} {unit}"
else:
return f"{num} {unit}s"
@classmethod
def time_since(cls, ms: int) -> str:
diff = int(time() * 1000) - ms
if abs(diff) < 10 * 1_000:
return f"{diff} ms"
elif abs(diff) < 60 * 1_000:
return cls.plural(diff / 1_000, 'second', decimals=1)
minutes, seconds = divmod(diff / 1_000, 60)
if abs(minutes) < 60:
return f"{cls.plural(minutes, 'minute')} and {cls.plural(seconds, 'second')}"
hours, minutes = divmod(minutes, 60)
if abs(hours) < 24:
return f"{cls.plural(hours, 'hour')}, {cls.plural(minutes, 'minute')} and {cls.plural(seconds, 'second')}"
days, hours = divmod(hours, 24)
return f"{cls.plural(days, 'day')}, {cls.plural(hours, 'hour')}, {cls.plural(minutes, 'minute')} and {cls.plural(seconds, 'second')}"
@command.new("ping", help="Ping")
async def ping_handler(self, evt: MessageEvent) -> None:
await evt.reply(f"Pong! (ping took {self.time_since(evt.timestamp)} to arrive)")
@command.new("echo", help="Repeat a message")
@command.argument("message", pass_raw=True)
async def echo_handler(self, evt: MessageEvent, message: str) -> None:
await evt.respond(message)