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from telegram import User
from .lang import LangStrings
_strings = {
'en': LangStrings(
usage='Usage',
arguments='Arguments'
),
'ru': LangStrings(
usage='Использование',
arguments='Аргументы'
)
}
def command_usage(command: str, arguments: dict, language='en') -> str:
if language not in _strings:
raise ValueError('unsupported language')
blocks = []
argument_names = []
argument_lines = []
for k, v in arguments.items():
argument_names.append(k)
argument_lines.append(
f'<code>{k}</code>: {v}'
)
command = f'/{command}'
if argument_names:
command += ' ' + ' '.join(argument_names)
blocks.append(
f'<b>{_strings[language]["usage"]}</b>\n'
f'<code>{command}</code>'
)
if argument_lines:
blocks.append(
f'<b>{_strings[language]["arguments"]}</b>\n' + '\n'.join(argument_lines)
)
return '\n\n'.join(blocks)
def user_any_name(user: User) -> str:
name = [user.first_name, user.last_name]
name = list(filter(lambda s: s is not None, name))
name = ' '.join(name).strip()
if not name:
name = user.username
if not name:
name = str(user.id)
return name
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