import json
import smtplib
import uuid
import os
import glob

from os.path import basename
from email.mime.application import MIMEApplication
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.utils import COMMASPACE, formatdate

def send_email(conf):
    """
    Using the defined mail address on gmail, it send a alert mail with attached images
    """"
    fromaddr = "address@gmail.com"
    for email_address in conf['email_address']:
        toaddrs  = email_address
        print("[INFO] Emailing to {}".format(email_address))
        text = 'Hey Someone in Your House!!!!'
        subject = 'Security Alert!!'
        message = 'Subject: {}\n\n{}'.format(subject, text)

        msg = MIMEMultipart()
        msg['From'] = fromaddr
        msg['To'] = toaddrs
        msg['Date'] = formatdate(localtime=True)
        msg['Subject'] = subject
        msg.attach(MIMEText(text))

        # Taken frames are kept in /tmp folder with concecutive numbering.
        files = glob.glob("/tmp/talkingraspi*")
        print("[INFO] Number of images attached to email: {}".format(len(files)))
        for f in files:
            with open(f, "rb") as fil:
                part = MIMEApplication(
                    fil.read(),
                    Name=basename(f)
                )
                part['Content-Disposition'] = 'attachment; filename="%s"' % basename(f)
                msg.attach(part)

        # Credentials (if needed)
        username = "gmail_username"
        password = "password"
        # The actual mail send
        server = smtplib.SMTP('smtp.gmail.com:587')
        server.starttls()
        server.login(username,password)
        server.sendmail(fromaddr, toaddrs, msg.as_string())
        server.quit()