# -*- coding: utf-8 -*-
# !/usr/bin/env python

import logging

import pandas
from typing import TYPE_CHECKING

if TYPE_CHECKING:
    pass

logging.getLogger('parse').setLevel(logging.WARNING)


def device_online_cache_key(devNo):
    # type:(str)->str
    DEVICE_ONLINE_CACHE_KEY = '{devNo}_online'
    return DEVICE_ONLINE_CACHE_KEY.format(devNo=devNo)


def device_control_cache_key(devNo):
    # type:(str)->str
    DEVICE_CONTROL_CACHE_KEY = 'ctr_{devNo}'
    return DEVICE_CONTROL_CACHE_KEY.format(devNo=devNo)


def device_warning_cache_key(devNo):
    # type:(str)->str
    DEVICE_WARNING_CACHE_KEY = '{devNo}_warning'
    return DEVICE_WARNING_CACHE_KEY.format(devNo=devNo)


class PowerGraph(object):

    """
    功率曲线图 绘制 暂时不做
    """

    def __init__(self, data, columns):
        self._columns = columns
        self._data = pandas.DataFrame(data, columns=self._columns)

    def repair_data(self, frequency, startTime, endTime):
        pass