# IMPORTS
import smtplib, ssl, sys, requests, csv, time
sys.path.append("./env.py")
from env import serveurMailPassword, serveurPort, serveurSmtp, serveurAdrresseMail, mailReception

from email.mime.multipart import MIMEMultipart 
from email.mime.text import MIMEText 
from email.mime.application import MIMEApplication

# FONCTION IMPORT URL FROM CSV + TEST REQUEST
def import_url():

    print(time.ctime())
    urls_hs = []
    with open('./url.csv', newline='') as file:
        reader = csv.reader(file)
        for row in reader:
            addr = str(row)
            url = addr.strip('[]')
            try:
                response = requests.get(url.strip('"\''))
                if response.status_code != 200:
                    urls_hs.append(url)
                    print(url + ' est hors service')
                else:
                    print(url + ' / ' + str(response.status_code))
            except Exception as e:
                print(str(e))
            #except:
                #print('l\'url: ' + url + ' est invalide')

    return urls_hs


# FONCTION SEND MAIL
def send_mail(urls_hs):

    # EN-TETE EMAIL
    message = MIMEMultipart('mixed')
    message['From'] = serveurAdrresseMail
    message['To'] = mailReception
    message['CC'] = ''
    message['Subject'] = 'Attention, un ou plusieurs site(s) semble(nt) hors service'

    # CONTENU (TEXT)
    if urls_hs:
        for url in urls_hs:
            mail = " ".join(urls_hs)
            contenu = '<h4>Bonjour, voici la liste des sites HS: {mail} <br></h4>\n'.format(mail=mail)

        body = MIMEText(contenu, 'html')
        message.attach(body)

        # CONVERSION EN CHAINE DE CARACTERES
        mail_str = message.as_string()
        context = ssl.create_default_context()

        # ENVOIE DU MAIL
        with smtplib.SMTP_SSL(serveurSmtp, serveurPort, context=context) as server:
            server.login(serveurAdrresseMail, serveurMailPassword)
            server.sendmail(serveurAdrresseMail,
                        mailReception,
                        mail_str)
            server.quit()
    else:
        print('Tout est OK ;)')

# MAIN (A)
urls = import_url()
send_mail(urls)

# PYTHON TIME (B)
# while True:
#     urls = import_url()
#     send_mail(urls)

#     time.sleep(300)