from flask import request, Blueprint, render_template, session, redirect, url_for
from os import path
from db.sql_provider import SQLProvider
from db.select import select_list
import json

sql_provider = SQLProvider(path.join(path.dirname(__file__), 'sql'))
auth_bp = Blueprint('auth_bp', __name__, template_folder='templates')

with open(path.join(path.dirname(__file__), 'config.json')) as f:
    config = json.load(f)

@auth_bp.route('/', methods=['GET', 'POST'])
def auth():
    if request.method == 'GET':
        return render_template('auth.html')
    else:
        data = dict(request.form)
        print(data)
        result = select_list(config, sql_provider.get('auth.sql', data))
        if result[1]:
            session['user_id'] = result[1][0]['user_ID']
            session['role'] = result[1][0]['role']
            session['db_config'] = config
            session.permanent = True
            return redirect(url_for('index'))
        else:
            return 'Неправильный логин или пароль'