# coding: utf8
#------------------------------------------------------------------------------------------------------------------------------
from config import *
#------------------------------------------------------------------------------------------------------------------------------
# Flask / Server
#------------------------------------------------------------------------------------------------------------------------------
from waitress import serve
from flask import Flask, redirect, url_for, render_template, request, session,jsonify,send_file
#------------------------------------------------------------------------------------------------------------------------------
# MongoDB
#------------------------------------------------------------------------------------------------------------------------------
import pymongo
from pymongo import MongoClient
from bson.objectid import ObjectId
import json
import simplejson
import urllib
#------------------------------------------------------------------------------------------------------------------------------
# email
#------------------------------------------------------------------------------------------------------------------------------
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
import smtplib
#------------------------------------------------------------------------------------------------------------------------------
# API
#------------------------------------------------------------------------------------------------------------------------------
from datetime import datetime, timedelta
from random import randint
import pyqrcodeng
#------------------------------------------------------------------------------------------------------------------------------
# genérico
#------------------------------------------------------------------------------------------------------------------------------
from math import radians, cos, sin, asin, sqrt, acos,ceil,floor
#------------------------------------------------------------------------------------------------------------------------------
import os
import glob
#------------------------------------------------------------------------------------------------------------------------------
# API
#------------------------------------------------------------------------------------------------------------------------------
import re
import base64
#------------------------------------------------------------------------------------------------------------------------------
# Ranking
#------------------------------------------------------------------------------------------------------------------------------
import threading
import time
#------------------------------------------------------------------------------------------------------------------------------
# IA
#------------------------------------------------------------------------------------------------------------------------------
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt
import numpy as np
from random import random
# from sklearn.metrics import accuracy_score
from scipy.io.wavfile import write
import _pickle as pkl

def stringToBase64(s):
    return base64.b64encode(s.encode('utf-8'))
def base64ToString(b):
	try:
		return base64.b64decode(b).decode('utf-8')
	except ValueError:
		return base64.b64decode(b).decode('ISO-8859-1').encode('utf8').decode('utf8')

def RANDON_CODES(number_of_codes=1,not_can_do=[],digits=50):
	m = "0123456789qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM"
	codigos_gedados = []
	while len(codigos_gedados)<number_of_codes:
		nao_encontrado = True
		codigo = ""
		while nao_encontrado:
			for i in range(0,digits):
				codigo+= m[randint(0,len(m)-1)]
			if codigo in not_can_do:
				codigo = ""
			else:
				codigos_gedados.append(codigo)
				not_can_do.append(codigo)
				nao_encontrado = False
	return codigos_gedados
def EMAIL(to,subject,body):
	try:
		me = GMAIL_USER
		you = to
		# Create message container - the correct MIME type is multipart/alternative.
		msg = MIMEMultipart('alternative')
		msg['Subject'] =subject
		msg['From'] = me
		msg['To'] = you
		# Create the body of the message (a plain-text and an HTML version).
		text = ""
		html = body
		# Record the MIME types of both parts - text/plain and text/html.
		#part1 = MIMEText(text, 'plain')
		part2 = MIMEText(html, 'html')
		# Attach parts into message container.
		# According to RFC 2046, the last part of a multipart message, in this case
		# the HTML message, is best and preferred.
		#msg.attach(part1)
		msg.attach(part2)
		# Send the message via local SMTP server.
		mail = smtplib.SMTP(GMAIL_SERVER, GMAIL_PORT)
		mail.ehlo()
		mail.starttls()
		mail.login(GMAIL_USER, GMAIL_PASSWORD)
		try:
			mail.sendmail(me, you, msg.as_string())
			mail.quit()
			return True
		except Exception as e:
			return False
		else:
			return True
	except Exception as e:
		return False
	else:
		return True