# -*- coding: utf-8 -*-
#############################################################################
#
#    Cybrosys Technologies Pvt. Ltd.
#
#    Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
#    Author: Jumana Jabin MP (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/>.
#
#############################################################################
import datetime
import requests
from odoo import http, _
from odoo.exceptions import UserError


class GoogleTaskAuth(http.Controller):
    """Controller for Google Task Authentication"""
    @http.route('/google_task_authentication', type="http", auth="public",
                website=True)
    def get_auth_code(self, **kw):
        """Get the authentication code from Google and save access tokens.
       This method is responsible for retrieving an authentication code from
       Google,exchanging it for access tokens, and storing these tokens along
       with associated information in the project credential model."""
        project_cred = http.request.env.ref(
            'odoo_google_tasks_integration.project_google_credential_data')
        if kw.get('code'):
            project_cred.write(
                {'hangout_company_authorization_code': kw.get('code')})
            data = {
                'code': kw.get('code'),
                'client_id': project_cred.hangout_client,
                'client_secret': project_cred.hangout_client_secret,
                'redirect_uri': project_cred.hangout_redirect_uri,
                'grant_type': 'authorization_code'
            }
            response = requests.post(
                'https://accounts.google.com/o/oauth2/token',
                data=data,
                headers={'content-type': 'application/x-www-form-urlencoded'})
            if response.json() and response.json().get('access_token'):
                project_cred.write({
                    'hangout_company_access_token': response.json().get(
                        'access_token'),
                    'hangout_company_access_token_expiry':
                        datetime.datetime.now() + datetime.timedelta(
                            seconds=response.json().get('expires_in')),
                    'hangout_company_refresh_token': response.json().get(
                        'access_token'),
                })
                return "Authentication Success. You can close this window."
            else:
                raise UserError(
                    _('Something went wrong during the token generation.'
                      'Maybe your Authorization Code is invalid')
                )