"""Onionr - Private P2P Communication.

greenlet safe sleep, ignoring ctrl-c
"""
from gevent import sleep
from onionrutils.epoch import get_epoch
"""
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
"""


def better_sleep(wait: int):
    """Sleep catching ctrl c for wait seconds."""
    start = get_epoch()
    try:
        sleep(wait)
    except KeyboardInterrupt:
        better_sleep(wait - (get_epoch() - start))