#!/usr/bin/python3.5
import cgi
import cgitb 
cgitb.enable()
import re
import configparser
from functions.headfoot import printheader,printfooter
from functions.htmlsyntaxfc import htmlsyntax
import subprocess
import os
# IMPORT DE LA CONFIGURATION
config = configparser.ConfigParser()
config.read('config.conf')

DOMAIN = config.get('general','domain')
TEMPLATEPATH = config.get('general','templatepath')
PROTO = config.get('general','proto')

VHOSTPATH = '/etc/apache2/sites-available/'

fs = cgi.FieldStorage()
VHOSTNAME= fs.getvalue('VHOSTNAME')
# EXTRACTION DES VARIABLES
TEMPLATEFILE = open(TEMPLATEPATH, "r")
TEMPLATE = TEMPLATEFILE.read()

ALLVARIABLES = re.findall(r'\$\$\w+', TEMPLATE)
VARIABLES = ""

for i in ALLVARIABLES:
    if VARIABLES.find(i) == -1:
        VARIABLES = VARIABLES +" "+ i

VARIABLES = re.sub('[$$]', '', VARIABLES)

#######TODO REMPLACER LA TEMPLATE

for i in VARIABLES.split():
    j = '$$' + i
    key = fs.getvalue(i)
    if key is None:
        TEMPLATE = TEMPLATE.replace(j,'')
    else:
        TEMPLATE = TEMPLATE.replace(j, key)


#######TODO ECRIRE LE FICHIER 

VHOSTFILE = open(VHOSTPATH + VHOSTNAME, 'w')

VHOSTFILE.write(TEMPLATE)
VHOSTFILE.close()

FNULL = open(os.devnull, 'w')


trash = subprocess.call(['/usr/bin/sudo', '/usr/sbin/a2ensite' , VHOSTNAME], stdout=FNULL, stderr=subprocess.STDOUT)
trash = subprocess.call(['/usr/bin/sudo','/bin/systemctl','reload','apache2'], stdout=FNULL, stderr=subprocess.STDOUT)

TEMPLATE = htmlsyntax(TEMPLATE)

#######TODO GENERATION DES LETSENCRYPT


printheader()

# BODY

print('<pre><b>Contenu de', VHOSTNAME, '</b><p>', TEMPLATE, '</p></pre>')



print('<br><a href="', PROTO , '://', DOMAIN , '/index.py">Retour</a>', sep='')


printfooter()