Enum

# -*- coding: utf-8 -*-
# @Author: Vivek Mohan
# @Date:   2019-11-03 16:23:13
# @Last Modified by:   Vivek Mohan
# @Last Modified time: 2019-11-04 16:00:25
#!/usr/bin/env python
import signal
import time
import sys
import os
from pirc522 import RFID
from bson.objectid import ObjectId
from pymongo import MongoClient
from dotenv import load_dotenv
from neopixel import *
def colorWipe(strip, color, wait_ms=50):
    """Wipe color across display a pixel at a time."""
    for i in range(strip.numPixels()):
        strip.setPixelColor(i, color)
        strip.show()
        time.sleep(wait_ms / 1000.0)



strip = Adafruit_NeoPixel(1,18)
strip.begin()




import RPi.GPIO as GPIO
# Card Register
GPIO.setmode(GPIO.BOARD)
GPIO.setwarnings(False)

def toggle():
    GPIO.setup(11, GPIO.OUT)
    GPIO.output(11, True)
    time.sleep(int(7))
    GPIO.output(11, False)


clint = MongoClient('localhost', 27017)
db = clint.test_database
cards = db.cards

load_dotenv("/home/pi/.env")
door_id = os.environ.get("DOORID", "door01")
centre = os.environ.get("CENTRE_SLUG", "connaught-place")
delay = os.environ.get("DELAY", 7)


run = True
rdr = RFID()
util = rdr.util()
util.debug = True

def end_read(signal,frame):
    global run
    print("\nCtrl+C captured, ending read.")
    run = False
    rdr.cleanup()
    sys.exit()

signal.signal(signal.SIGINT, end_read)
while run:
    colorWipe(strip, Color(0, 0, 255))
    rdr.wait_for_tag()

    (error, data) = rdr.request()
    if not error:
        print("\nDetected: " + format(data, "02x"))

    (error, uid) = rdr.anticoll()
    if not error:
        print("Card read UID: "+str(uid[0])+","+str(uid[1])+","+str(uid[2])+","+str(uid[3]))
        code=str(uid[0])+str(uid[1])+str(uid[2])+str(uid[3])
        try:
            loc_rf_box = cards.find_one({'name': door_id})
        except e as Exception:
            print("It executed , have to see how long it took to execute")

        if loc_rf_box == None:
            print("Not Registered")
	    time.sleep(1)
	else:
            if (str(code) in loc_rf_box["cards"]):
                colorWipe(strip, Color(255, 0, 0))
	        toggle()
	    else:
	        colorWipe(strip, Color(0, 255, 0))
	        time.sleep(3)