import os
from decimal import Decimal
from pint import UnitRegistry
from core.builtins import Bot
from core.component import module
# ureg = UnitRegistry(os.path.dirname(os.path.abspath(__file__)) +
# '/default_bi_zh-cn_en.txt', non_int_type=Decimal)
ureg = UnitRegistry(non_int_type=Decimal)
i = module('convert', alias=('conv', 'unit'), desc='全能单位转换。',
developers=['Dianliang233'])
@i.command('<from_val> <to_unit> {单位转换。大小写敏感。单位原文为英文,由 ChatGPT 翻译生成,欢迎汇报错误。}')
async def _(msg: Bot.MessageSession):
from_val = msg.parsed_msg['<from_val>']
to_unit = msg.parsed_msg['<to_unit>']
ori = ureg.parse_expression(from_val)
res = ureg.parse_expression(from_val).to(to_unit)
await msg.finish(f"{ori:~Pg} = {res:~Pg}")