from flask import Blueprint, Flask, request, flash, render_template, url_for, session, redirect, abort, make_response, send_file, escape
import sqlite3
from flask_bcrypt import Bcrypt

app = Flask( 'pywallter' )
app.config.from_pyfile('config.py')
bcrypt = Bcrypt(app)

#### Variables ####################################################################################

bcrypt = Bcrypt(app)
DOSSIER_PERSO= app.config['DOSSIER_APP']

extensionimg = app.config['EXT_IMG']

DATABASE = app.config['DATABASE']
##################################################################################################


loginlogout = Blueprint('loginlogout', __name__, template_folder='templates')

@loginlogout.route( '/login/', methods=['GET','POST'] )
def login() :
    if 'username' in session :
        resp = redirect(url_for('filesupload.uploadfiles', _external=True))
    else :
        resp = redirect(url_for('loginlogout.login', _external=True))
        if request.method == 'POST' :
            conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
            cursor = conn.cursor() # Création de l'objet "curseur"
            cursor.execute("""SELECT name, passwd FROM users""")
            users = cursor.fetchall()
            conn.close()
            password = request.form['passwd']
            for user in users:
                print (user[0])
                passwd = str(user[1] )
                print ( passwd[2:(len(passwd)-1 )] )
                if user[0] == request.form['user'] and bcrypt.check_password_hash(user[1], password) is True:
                    session['username'] = request.form['user']
                    resp =  redirect(url_for('profil.profile', _external=True))
        else:
            resp = render_template('accueil.html', signin_enable=app.config['SIGNIN_ENABLE'])
        return resp


@loginlogout.route( '/logout/' )
def logout():
    session.pop('username', None) # Supprimer username de la session s'il s'y trouve
    return redirect(url_for('loginlogout.index'))


@loginlogout.route( '/' )
def index():
    if 'username' in session :
        return redirect(url_for('profil.profile'))
    else :
        return redirect(url_for('loginlogout.login', _external=True))