from abc import ABCMeta, abstractmethod,ABC
from datetime import timedelta

__all__ = ['DataWriteStream', 'DataReadStream', 'day_stamp', 'MchPosmap','ChPosmap']

def day_stamp(stamp):
    import time as stime

    stamp = int(stamp)
    st_time = stime.gmtime(stamp + 8 * 3600)
    diff = timedelta(hours=st_time.tm_hour, minutes=st_time.tm_min, seconds=st_time.tm_sec)
    today = stamp - diff.total_seconds()
    return int(today)

class DataWriteStream(metaclass=ABCMeta):
    def __init__(self,hfive):
        self._hfive = hfive

    # Getter function
    @property
    def file(self):
        return self._hfive

    # Setter function
    @file.setter
    def file(self, value):
        self._hfive = value

    @abstractmethod
    def read(self):
        pass

    @abstractmethod
    def write(self,method,params):
        pass

    def close(self):
        if self._hfive is not None:
            self._hfive.close()

class DataReadStream(metaclass=ABCMeta):
    def __init__(self,hfive):
        self._hfive = hfive

    # Getter function
    @property
    def file(self):
        return self._hfive

    # Setter function
    @file.setter
    def file(self, value):
        self._hfive = value

    @abstractmethod
    def write(self,method,params):
        pass

    def close(self):
        if self._hfive is not None:
            self._hfive.close()

class MchPosmap(metaclass=ABCMeta):
    pos_map = {
        'submit_count': 0, 'submit_amounts': 1,
        'succ_count': 2, 'succ_mch_amounts': 3, 'succ_ch_amounts': 4,
        'fail_count': 5, 'fail_mch_amounts': 6
    }
    pass

class ChPosmap(metaclass=ABCMeta):
    pos_map = {
        'commit_count': 0, 'commit_amounts': 1,
        'succ_count': 2,'succ_amounts': 3, 'succ_periods': 4,
        'fail_count': 5, 'fail_amounts': 6,'fail_periods': 7
    }
    pass