from machine import Pin
from time import sleep
from machine import RTC
import network
import ntptime
import time

station = network.WLAN(network.STA_IF)

def connect(id, pswd):
  ssid = id
  password = pswd
  if station.isconnected() == True:
    print("Already connected")
    return
  station.active(True)
  station.connect(ssid, password)
  while station.isconnected() == False:
    pass
  print("Connection successful")
  print(station.ifconfig())
 
def disconnect():
  if station.active() == True: 
   station.active(False)
  if station.isconnected() == False:
    print("Disconnected") 
 
def resetdatetime():
  rtc = RTC()
  ntptime.settime()
  sec = ntptime.time() #+10800
  (year, month, day, hours, minutes, seconds, weekday, yearday) = time.localtime(sec)
  print ("IST Time: ", (year, month, day, hours, minutes, seconds))
  rtc.datetime((year, month, day, 0, hours, minutes, seconds, 0))
  return day

DSec=Pin(2,Pin.OUT)
DA=Pin(12,Pin.OUT)
DB=Pin(13,Pin.OUT)
DC=Pin(14,Pin.OUT)
DD=Pin(15,Pin.OUT)
DE=Pin(18,Pin.OUT)
DF=Pin(19,Pin.OUT)
DG=Pin(21,Pin.OUT)
snumber = [[0,0,0,0,0,0,1],[1,0,0,1,1,1,1],[0,0,1,0,0,1,0],[0,0,0,0,1,1,0],[1,0,0,1,1,0,0],[0,1,0,0,1,0,0],[0,1,0,0,0,0,0],[0,0,0,1,1,1,1],[0,0,0,0,0,0,0],[0,0,0,0,1,0,0]]
n = 0
NP=Pin(22,Pin.OUT)
NP.value(0)
NP=Pin(23,Pin.OUT)
NP.value(0)
NP=Pin(25,Pin.OUT)
NP.value(0)
NP=Pin(26,Pin.OUT)
NP.value(0)
DSec.value(0)
connect("Wokwi-GUEST", "")
rtc = RTC()
oldday = resetdatetime()

while True:
  (year, month, day, weekday, hours, minutes, seconds, subseconds) = rtc.datetime()
  print ("UTC Time: ", (year, month, day, hours, minutes, seconds))
  sTime = "{0:02d}".format(hours)+"{0:02d}".format(minutes)
  i = 0
  for cN in list(sTime):    
    i = i+1
    if i == 1:
      NP=Pin(22,Pin.OUT)
      NP.value(0)
    if i == 2:
      NP=Pin(23,Pin.OUT)
      NP.value(0)
    if i == 3:
      NP=Pin(25,Pin.OUT)
      NP.value(0)
    if i == 4:
      NP=Pin(26,Pin.OUT)
      NP.value(0)
    n = int(cN)
    DA.value(snumber[n][0])
    DB.value(snumber[n][1])
    DC.value(snumber[n][2])
    DD.value(snumber[n][3])
    DE.value(snumber[n][4])
    DF.value(snumber[n][5])
    DG.value(snumber[n][6])
    NP.value(1)
    sleep(0.005)
    NP.value(0)
  if day != oldday :
    oldday = resetdatetime()
  DSec.value(1)
  #sleep(0.5)
  #DSec.value(0)
  #sleep(0.5)
disconnect()