###############################################################################
#
#    Cybrosys Technologies Pvt. Ltd.
#
#    Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
#    Author: Cybrosys Technologies (odoo@cybrosys.com)
#
#    You can modify it under the terms of the GNU LESSER
#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
#
#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
#    (LGPL v3) along with this program.
#    If not, see <http://www.gnu.org/licenses/>.
#
###############################################################################
from odoo.addons.web.controllers.home import Home as WebHome
from odoo.addons.web.controllers.utils import ensure_db
import odoo
import odoo.modules.registry
from odoo import SUPERUSER_ID
from odoo import http
from odoo.http import request
from odoo.tools.translate import _

# Shared parameters for all login/signup flows
SIGN_UP_REQUEST_PARAMS = {'db', 'login', 'debug', 'token', 'message', 'error', 'scope', 'mode',
                          'redirect', 'redirect_hostname', 'email', 'name', 'partner_id',
                          'password', 'confirm_password', 'city', 'country_id', 'lang', 'signup_email'}


class Home(WebHome):
    """ This class includes methods related to user authentication and login."""

    @http.route('/web/login', type='http', auth="none")
    def web_login(self, redirect=None, **kw):
        ensure_db()
        request.params['login_success'] = False
        if request.httprequest.method == 'GET' and redirect and request.session.uid:
            return request.redirect(redirect)

        # simulate hybrid auth=user/auth=public, despite using auth=none to be able
        # to redirect users when no db is selected - cfr ensure_db()
        if request.env.uid is None:
            if request.session.uid is None:
                # no user -> auth=public with specific website public user
                request.env["ir.http"]._auth_method_public()
            else:
                # auth=user
                request.update_env(user=request.session.uid)

        values = {k: v for k, v in request.params.items() if k in SIGN_UP_REQUEST_PARAMS}
        try:
            values['databases'] = http.db_list()
        except odoo.exceptions.AccessDenied:
            values['databases'] = None

        if request.httprequest.method == 'POST':
            old_uid = request.uid
            try:
                uid = request.session.authenticate(request.db,
                                                   request.params['login'],
                                                   request.params['password'])
                request.params['login_success'] = True
                return request.redirect(
                    self._login_redirect(uid, redirect=redirect))
            except odoo.exceptions.AccessDenied as e:
                failed_uid = request.env.uid
                request.env.uid = old_uid
                if e.args == odoo.exceptions.AccessDenied().args:
                    values['error'] = _("Wrong login/password")
                # already logged_in user exception
                elif e.args[0] == "already_logged_in":
                    values['error'] = "User already logged in. Log out from " \
                                      "other devices and try again."
                    values['logout_all'] = True
                    values['failed_uid'] = failed_uid if (
                            failed_uid != SUPERUSER_ID) else False
                else:
                    values['error'] = e.args[0]
        else:
            if 'error' in request.params and request.params.get(
                    'error') == 'access':
                values['error'] = _(
                    'Only employees can access this database. Please contact the administrator.')

        if 'login' not in values and request.session.get('auth_login'):
            values['login'] = request.session.get('auth_login')

        if not odoo.tools.config['list_db']:
            values['disable_database_manager'] = True

        response = request.render('web.login', values)
        response.headers['X-Frame-Options'] = 'SAMEORIGIN'
        response.headers['Content-Security-Policy'] = "frame-ancestors 'self'"
        return response