# -*- coding: utf-8 -*-
#############################################################################
#
#    Cybrosys Technologies Pvt. Ltd.
#
#    Copyright (C) 2019-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
#    Author: Niyas Raphy(v11) and Akshay Babu(v12)(<https://www.cybrosys.com>)(odoo@cybrosys.com)
#
#    You can modify it under the terms of the GNU AFFERO
#    GENERAL PUBLIC LICENSE (AGPL 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 AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
#
#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
#    (AGPL v3) along with this program.
#    If not, see <http://www.gnu.org/licenses/>.
#
#############################################################################
try:
    import httpagentparser
except ImportError:
    pass
from time import gmtime, strftime
from odoo.addons.web.controllers import home
from odoo.http import request
from odoo.exceptions import Warning
import odoo
import odoo.modules.registry
from odoo.tools.translate import _
from odoo import http

class Home(home.Home):

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

        if not request.uid:
            request.uid = odoo.SUPERUSER_ID

        values = request.params.copy()
        try:
            values['databases'] = http.db_list()
        except odoo.exceptions.AccessDenied:
            values['databases'] = None
        if request.httprequest.method == 'POST':
            old_uid = request.uid
            uid = request.session.authenticate(request.session.db,
                                               request.params['login'],
                                               request.params['password'])
            if uid is not False:
                user_rec = request.env['res.users'].sudo().browse(uid)
                if user_rec.partner_id.email and user_rec.has_group(
                        'user_login_alert.receive_login_notification'):
                    agent = request.httprequest.environ.get('HTTP_USER_AGENT')
                    agent_details = httpagentparser.detect(agent)
                    user_os = agent_details['os']['name']
                    browser_name = agent_details['browser']['name']
                    ip_address = request.httprequest.environ['REMOTE_ADDR']
                    if user_rec.last_logged_ip and user_rec.last_logged_browser and user_rec.last_logged_os:
                        if user_rec.last_logged_ip != ip_address or user_rec.last_logged_browser != browser_name or user_rec.last_logged_os != user_os:
                            send_mail = 1
                            user_rec.last_logged_ip = ip_address
                            user_rec.last_logged_browser = browser_name
                            user_rec.last_logged_os = user_os
                        else:
                            send_mail = 0
                    else:
                        send_mail = 1
                        user_rec.last_logged_ip = ip_address
                        user_rec.last_logged_browser = browser_name
                        user_rec.last_logged_os = user_os
                    if send_mail == 1:
                        email_to = user_rec.partner_id.email
                        current_date_time = strftime("%Y-%m-%d %H:%M:%S",
                                                     gmtime())
                        message_body = 'Hi ' + user_rec.name + ' , Your account has been ' \
                                                               'accessed successfully. The details of the ' \
                                                               'system from which the account is accessed ...,'
                        message_body += '<table border="1" width="100%" cellpadding="0" bgcolor="#ededed">'
                        message_body += '<tr><td>' + 'OS' + '</td>' \
                                                            '<td>' + user_os + '</td>' \
                                                                               '</tr>' \
                                                                               '<tr><td>' + 'Browser' + '</td>' \
                                                                                                        '<td>' + browser_name + '</td>' \
                                                                                                                                '</tr>' \
                                                                                                                                '<tr><td>' + 'IP Address' + '</td>' \
                                                                                                                                                            '<td>' + ip_address + '</td>' \
                                                                                                                                                                                  '</tr>'
                        message_body += '</table>'
                        message_body += 'Thank you'
                        template_obj = request.env['mail.mail']
                        template_data = {
                            'subject': 'Login Alert : ' + current_date_time,
                            'body_html': message_body,
                            'email_from': request.env.user.company_id.email,
                            'email_to': email_to
                        }
                        template_id = template_obj.sudo().create(template_data)
                        template_id.send()
                request.params['login_success'] = True
                if not redirect:
                    redirect = '/web'
                return request.redirect(
                    self._login_redirect(uid, redirect=redirect))
            request.uid = old_uid
            values['error'] = _("Wrong login/password")
        return request.render('web.login', values)