#coding=utf-8
import datetime
import time
import string
class GetTime():
    def __init__(self):
        pass
    def time1(self,t):
        if t=="m":
            print(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time())))
            if time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))[-4] >= "5":
                time2=time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))[0:-4]+"5:00"
                return time2
            else:
                time2=time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))[0:-4] + "0:00"
                return time2
        elif t=="s":
            if time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))[-2] >= "3":
                time2=time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))[0:-2]+"30"
                return time2
            else:
                time2=time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))[0:-2] + "00"
                return time2
        elif t=="h":
            time2=time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))[0:-7]+":00:00"
            startTime = datetime.datetime.strptime(time2, "%Y-%m-%d %H:%M:%S")
            startTime2 = (startTime + datetime.timedelta(hours=-1)).strftime("%Y-%m-%d %H:%M:%S")
            return startTime2
        elif t=="5m":
            time2 = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))
            print(time2)
            startTime = datetime.datetime.strptime(time2, "%Y-%m-%d %H:%M:%S")
            startTime2 = (startTime + datetime.timedelta(minutes=-5)).strftime("%Y-%m-%d %H:%M:%S")
            if  startTime2[-4]>="5":
                time3 = startTime2[0:-4] + "5:00"
                print(time3)
            else:
                time3 = startTime2[0:-4] + "0:00"
                print(time3)
            return time3
        elif t== "30s":
            time2 = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time()))
            print(time2)
            startTime = datetime.datetime.strptime(time2, "%Y-%m-%d %H:%M:%S")
            startTime2 = (startTime + datetime.timedelta(seconds=-30)).strftime("%Y-%m-%d %H:%M:%S")
            if  startTime2[-2] >= "3":
                time3 = startTime2[0:-2]+"30"
                print(time3)
                return time3
            else:
                time3 = startTime2[0:-2]+"00"
                print(time3)
                return time3