# -*- coding: utf-8 -*-

"""
 (c) 2018 - Copyright Red Hat Inc

 Authors:
   Pierre-Yves Chibon <pingou@pingoured.fr>

"""

from __future__ import unicode_literals

__requires__ = ['SQLAlchemy >= 0.8']
import pkg_resources

import copy
import datetime
import unittest
import shutil
import sys
import time
import os

import json
from mock import patch, MagicMock

sys.path.insert(0, os.path.join(os.path.dirname(
    os.path.abspath(__file__)), '..'))

import pagure
import pagure.lib
import tests


class PagureFlaskApiProjectUpdateWatchTests(tests.Modeltests):
    """ Tests for the flask API of pagure for changing the watch status on
    a project via the API
    """

    @patch('pagure.lib.notify.send_email', MagicMock(return_value=True))
    def setUp(self):
        """ Set up the environnment, ran before every tests. """
        super(PagureFlaskApiProjectUpdateWatchTests, self).setUp()

        tests.create_projects(self.session)
        tests.create_projects_git(os.path.join(self.path, 'tickets'))
        tests.create_tokens(self.session)
        tests.create_tokens_acl(self.session)

        # Create normal issue
        repo = pagure.lib.get_authorized_project(self.session, 'test')
        msg = pagure.lib.new_issue(
            session=self.session,
            repo=repo,
            title='Test issue #1',
            content='We should work on this',
            user='pingou',
            private=False,
        )
        self.session.commit()
        self.assertEqual(msg.title, 'Test issue #1')

        # Create project-less token for user foo
        item = pagure.lib.model.Token(
            id='project-less-foo',
            user_id=1,
            project_id=None,
            expiration=datetime.datetime.utcnow()
            + datetime.timedelta(days=30)
        )
        self.session.add(item)
        self.session.commit()
        tests.create_tokens_acl(self.session, token_id='project-less-foo')

    def test_api_update_project_watchers_invalid_project(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}

        # Invalid project
        output = self.app.post(
            '/api/0/foobar/watchers/update', headers=headers)
        self.assertEqual(output.status_code, 404)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
              "error": "Project not found",
              "error_code": "ENOPROJECT",
            }
        )

    def test_api_change_status_issue_token_not_for_project(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}

        # Valid token, wrong project
        output = self.app.post(
            '/api/0/test2/watchers/update', headers=headers)
        self.assertEqual(output.status_code, 401)
        data = json.loads(output.get_data(as_text=True))
        self.assertEqual(pagure.api.APIERROR.EINVALIDTOK.name,
                         data['error_code'])
        self.assertEqual(pagure.api.APIERROR.EINVALIDTOK.value, data['error'])

    def test_api_update_project_watchers_no_user_watching(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}
        data = {
            'status': '42',
        }

        output = self.app.post(
            '/api/0/test/watchers/update', headers=headers, data=data)
        self.assertEqual(output.status_code, 400)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                u'error': u'Invalid or incomplete input submitted',
                u'error_code': u'EINVALIDREQ'
            }
        )

    def test_api_update_project_watchers_no_watch_status(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}
        data = {
            'watcher': 'pingou',
        }

        output = self.app.post(
            '/api/0/test/watchers/update', headers=headers, data=data)
        self.assertEqual(output.status_code, 400)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                u'error': u'The watch value of "None" is invalid',
                u'error_code': u'ENOCODE'
            }
        )

    def test_api_update_project_watchers_invalid_status(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}
        data = {
            'watcher': 'pingou',
            'status': '42',
        }

        output = self.app.post(
            '/api/0/test/watchers/update', headers=headers, data=data)
        self.assertEqual(output.status_code, 400)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                u'error': u'The watch value of "42" is invalid',
                u'error_code': u'ENOCODE'
            }
        )

    def test_api_update_project_watchers_invalid_user(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}
        data = {
            'watcher': 'example',
            'status': '2',
        }

        output = self.app.post(
            '/api/0/test/watchers/update', headers=headers, data=data)
        self.assertEqual(output.status_code, 401)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                u'error': u'You are not allowed to modify this project',
                u'error_code': u'EMODIFYPROJECTNOTALLOWED'
            }
        )

    def test_api_update_project_watchers_other_user(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}
        data = {
            'watcher': 'foo',
            'status': '2',
        }

        output = self.app.post(
            '/api/0/test/watchers/update', headers=headers, data=data)
        self.assertEqual(output.status_code, 401)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                u'error': u'You are not allowed to modify this project',
                u'error_code': u'EMODIFYPROJECTNOTALLOWED'
            }
        )

    def test_api_update_project_watchers_all_good(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}
        data = {
            'watcher': 'pingou',
            'status': 1,
        }

        output = self.app.post(
            '/api/0/test/watchers/update', headers=headers, data=data)
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                u'message': u'You are now watching issues and PRs on this project',
                u'status': u'ok'
            }
        )

    @patch('pagure.utils.is_admin', MagicMock(return_value=True))
    def test_api_update_project_watchers_other_user_admin(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}
        data = {
            'watcher': 'foo',
            'status': '2',
        }

        output = self.app.post(
            '/api/0/test/watchers/update', headers=headers, data=data)
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                u'message': u'You are now watching commits on this project',
                u'status': u'ok'
            }
        )

    @patch('pagure.utils.is_admin', MagicMock(return_value=True))
    def test_api_update_project_watchers_invalid_user_admin(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}
        data = {
            'watcher': 'example',
            'status': '2',
        }

        output = self.app.post(
            '/api/0/test/watchers/update', headers=headers, data=data)
        self.assertEqual(output.status_code, 400)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                u'error': u'Invalid or incomplete input submitted',
                u'error_code': u'EINVALIDREQ'
            }
        )

    @patch('pagure.utils.is_admin', MagicMock(return_value=True))
    def test_api_update_project_watchers_missing_user_admin(self):
        """ Test the api_update_project_watchers method of the flask api. """

        headers = {'Authorization': 'token aaabbbcccddd'}
        data = {
            'status': '2',
        }

        output = self.app.post(
            '/api/0/test/watchers/update', headers=headers, data=data)
        self.assertEqual(output.status_code, 400)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                u'error': u'Invalid or incomplete input submitted',
                u'error_code': u'EINVALIDREQ'
            }
        )


if __name__ == '__main__':
    unittest.main(verbosity=2)