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

"""
 (c) 2015-2016 - Copyright Red Hat Inc

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

"""

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

import datetime
import unittest
import shutil
import sys
import os

import json
from mock import patch

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

import pagure.api
import pagure.lib
import pagure.lib.model as model
import tests


class PagureFlaskApiUSertests(tests.Modeltests):
    """ Tests for the flask API of pagure for issue """

    def setUp(self):
        """ Set up the environnment, ran before every tests. """
        super(PagureFlaskApiUSertests, self).setUp()

        pagure.APP.config['TESTING'] = True
        pagure.SESSION = self.session
        pagure.api.SESSION = self.session
        pagure.api.fork.SESSION = self.session
        pagure.api.user.SESSION = self.session
        pagure.lib.SESSION = self.session

        pagure.APP.config['REQUESTS_FOLDER'] = None

        self.app = pagure.APP.test_client()

    def test_api_users(self):
        """ Test the api_users function.  """

        output = self.app.get('/api/0/users')
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.data)
        self.assertEqual(sorted(data['users']), ['foo', 'pingou'])
        self.assertEqual(sorted(data.keys()), ['mention', 'total_users', 'users'])
        self.assertEqual(data['total_users'], 2)

        output = self.app.get('/api/0/users?pattern=p')
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.data)
        self.assertEqual(data['users'], ['pingou'])
        self.assertEqual(sorted(data.keys()), ['mention', 'total_users', 'users'])
        self.assertEqual(data['total_users'], 1)

    def test_api_view_user(self):
        """
            Test the api_view_user method of the flask api
            The tested user has no project or forks.
        """
        output = self.app.get('/api/0/user/pingou')
        self.assertEqual(output.status_code, 200)
        exp = {
            "forks": [],
            "repos": [],
            "user": { "fullname": "PY C", "name": "pingou"}}
        data = json.loads(output.data)
        self.assertEqual(data, exp)

    def test_api_view_user_with_project(self):
        """
            Test the api_view_user method of the flask api,
            this time the user has some project defined.
        """
        tests.create_projects(self.session)

        output = self.app.get('/api/0/user/pingou')
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.data)
        data['repos'][0]['date_created'] = "1490272832"
        data['repos'][1]['date_created'] = "1490272832"
        data['repos'][2]['date_created'] = "1490272832"
        expected_data = {
            "forks": [],
            "repos": [
                {
                    "access_groups": {
                        "admin": [],
                        "commit": [],
                        "ticket": []
                    },
                    "access_users": {
                        "admin": [],
                        "commit": [],
                        "owner": ["pingou"],
                        "ticket": []
                    },
                    "close_status": [
                        "Invalid",
                        "Insufficient data",
                        "Fixed",
                        "Duplicate"
                    ],
                    "custom_keys": [],
                    "date_created": "1490272832",
                    "description": "test project #1",
                    "fullname": "test",
                    "id": 1,
                    "milestones": {},
                    "name": "test",
                    "namespace": None,
                    "parent": None,
                    "priorities": {},
                    "settings": {
                        "Enforce_signed-off_commits_in_pull-request": False,
                        "Minimum_score_to_merge_pull-request": -1,
                        "Only_assignee_can_merge_pull-request": False,
                        "Web-hooks": None,
                        "always_merge": False,
                        "fedmsg_notifications": True,
                        "issue_tracker": True,
                        "issues_default_to_private": False,
                        "pull_request_access_only": False,
                        "project_documentation": False,
                        "pull_requests": True
                    },
                    "tags": [],
                    "user": {
                        "fullname": "PY C",
                        "name": "pingou"
                    }
                },
                {
                    "access_groups": {
                        "admin": [],
                        "commit": [],
                        "ticket": []
                    },
                    "access_users": {
                        "admin": [],
                        "commit": [],
                        "owner": ["pingou"],
                        "ticket": []
                    },
                    "close_status": [
                        "Invalid",
                        "Insufficient data",
                        "Fixed",
                        "Duplicate"
                    ],
                    "custom_keys": [],
                    "date_created": "1490272832",
                    "description": "test project #2",
                    "fullname": "test2",
                    "id": 2,
                    "milestones": {},
                    "name": "test2",
                    "namespace": None,
                    "parent": None,
                    "priorities": {},
                    "settings": {
                        "Enforce_signed-off_commits_in_pull-request": False,
                        "Minimum_score_to_merge_pull-request": -1,
                        "Only_assignee_can_merge_pull-request": False,
                        "Web-hooks": None,
                        "always_merge": False,
                        "fedmsg_notifications": True,
                        "issue_tracker": True,
                        "issues_default_to_private": False,
                        "pull_request_access_only": False,
                        "project_documentation": False,
                        "pull_requests": True
                    },
                    "tags": [],
                    "user": {
                        "fullname": "PY C",
                        "name": "pingou"
                    }
                },
                {
                    "access_groups": {
                        "admin": [],
                        "commit": [],
                        "ticket": []},
                    "access_users": {
                        "admin": [],
                        "commit": [],
                        "owner": ["pingou"],
                        "ticket": []
                    },
                    "close_status": [
                        "Invalid",
                        "Insufficient data",
                        "Fixed",
                        "Duplicate"
                    ],
                    "custom_keys": [],
                    "date_created": "1490272832",
                    "description": "namespaced test project",
                    "fullname": "somenamespace/test3",
                    "id": 3,
                    "milestones": {},
                    "name": "test3",
                    "namespace": "somenamespace",
                    "parent": None,
                    "priorities": {},
                    "settings": {
                        "Enforce_signed-off_commits_in_pull-request": False,
                        "Minimum_score_to_merge_pull-request": -1,
                        "Only_assignee_can_merge_pull-request": False,
                        "Web-hooks": None,
                        "always_merge": False,
                        "fedmsg_notifications": True,
                        "issue_tracker": True,
                        "issues_default_to_private": False,
                        "project_documentation": False,
                        "pull_request_access_only": False,
                        "pull_requests": True
                    },
                    "tags": [],
                    "user": {
                        "fullname": "PY C",
                        "name": "pingou"
                    }
                }
            ],
            "user": {
                "fullname": "PY C",
                "name": "pingou"
            }
        }
        self.assertEqual(data, expected_data)

    @patch('pagure.lib.notify.send_email')
    def test_api_view_user_activity_stats(self, mockemail):
        """ Test the api_view_user_activity_stats method of the flask user
        api. """
        mockemail.return_value = True

        tests.create_projects(self.session)
        tests.create_tokens(self.session)
        tests.create_tokens_acl(self.session)

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

        # Create a pull-request
        repo = pagure.lib.get_project(self.session, 'test')
        forked_repo = pagure.lib.get_project(self.session, 'test')
        req = pagure.lib.new_pull_request(
            session=self.session,
            repo_from=forked_repo,
            branch_from='master',
            repo_to=repo,
            branch_to='master',
            title='test pull-request',
            user='pingou',
            requestfolder=None,
        )
        self.session.commit()
        self.assertEqual(req.id, 1)
        self.assertEqual(req.title, 'test pull-request')

        # Check comments before
        request = pagure.lib.search_pull_requests(
            self.session, project_id=1, requestid=1)
        self.assertEqual(len(request.comments), 0)

        data = {
            'comment': 'This is a very interesting question',
        }

        # Valid request
        output = self.app.post(
            '/api/0/test/pull-request/1/comment', data=data, headers=headers)
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.data)
        self.assertDictEqual(
            data,
            {'message': 'Comment added'}
        )

        # One comment added
        request = pagure.lib.search_pull_requests(
            self.session, project_id=1, requestid=1)
        self.assertEqual(len(request.comments), 1)

        # Close PR
        output = self.app.post(
            '/api/0/test/pull-request/1/close', headers=headers)
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.data)
        self.assertDictEqual(
            data,
            {"message": "Pull-request closed!"}
        )

        # PR closed
        request = pagure.lib.search_pull_requests(
            self.session, project_id=1, requestid=1)
        self.assertEqual(request.status, 'Closed')

        # Finally retrieve the user's logs
        output = self.app.get('/api/0/user/pingou/activity/stats')
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.data)
        date = datetime.datetime.utcnow().date().strftime('%Y-%m-%d')
        # There seems to be a difference in the JSON generated between
        # flask-0.10.1 (F23) and 0.11.1 (jenkins)
        self.assertTrue(
            data == {date: 4}
            or
            data == [[date, 4]]
        )

    @patch('pagure.lib.notify.send_email')
    def test_api_view_user_activity_date(self, mockemail):
        """ Test the api_view_user_activity_date method of the flask user
        api. """

        self.test_api_view_user_activity_stats()

        # Invalid date
        output = self.app.get('/api/0/user/pingou/activity/AABB')
        self.assertEqual(output.status_code, 400)

        # Invalid date
        output = self.app.get('/api/0/user/pingou/activity/2016asd')
        self.assertEqual(output.status_code, 200)
        exp = {
          "activities": [],
          "date": "2016-01-01"
        }
        self.assertEqual(json.loads(output.data), exp)

        # Date parsed, just not really as expected
        output = self.app.get('/api/0/user/pingou/activity/20161245')
        self.assertEqual(output.status_code, 200)
        exp = {
          "activities": [],
          "date": "1970-08-22"
        }
        self.assertEqual(json.loads(output.data), exp)

        date = datetime.datetime.utcnow().date().strftime('%Y-%m-%d')
        # Retrieve the user's logs for today
        output = self.app.get('/api/0/user/pingou/activity/%s' % date)
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.data)
        exp = {
          "activities": [
            {
              "date": date,
              "date_created": "1477558752",
              "type": "pull-request",
              "description_mk": "<p>pingou created PR <a href=\"/test/pull-request/1\" title=\"test pull-request\">test#1</a></p>",
              "id": 1,
              "ref_id": "1",
              "type": "created",
              "user": {
                "fullname": "PY C",
                "name": "pingou"
              }
            },
            {
              "date": date,
              "date_created": "1477558752",
              "type": "pull-request",
              "description_mk": "<p>pingou commented on PR <a href=\"/test/pull-request/1\" title=\"test pull-request\">test#1</a></p>",
              "id": 2,
              "ref_id": "1",
              "type": "commented",
              "user": {
                "fullname": "PY C",
                "name": "pingou"
              }
            },
            {
              "date": date,
              "date_created": "1477558752",
              "type": "pull-request",
              "description_mk": "<p>pingou closed PR <a href=\"/test/pull-request/1\" title=\"test pull-request\">test#1</a></p>",
              "id": 3,
              "ref_id": "1",
              "type": "closed",
              "user": {
                "fullname": "PY C",
                "name": "pingou"
              }
            },
            {
              "date": date,
              "date_created": "1477558752",
              "type": "pull-request",
              "description_mk": "<p>pingou commented on PR <a href=\"/test/pull-request/1\" title=\"test pull-request\">test#1</a></p>",
              "id": 4,
              "ref_id": "1",
              "type": "commented",
              "user": {
                "fullname": "PY C",
                "name": "pingou"
              }
            }
          ],
          "date": date,
        }
        for idx, act in enumerate(data['activities']):
            act['date_created'] = '1477558752'
            data['activities'][idx] = act

        self.assertEqual(data, exp)

    @patch('pagure.lib.notify.send_email')
    def test_api_view_user_activity_date_1_activity(self, mockemail):
        """ Test the api_view_user_activity_date method of the flask user
        api when the user only did one action. """

        tests.create_projects(self.session)
        repo = pagure.lib.get_project(self.session, 'test')

        now = datetime.datetime.utcnow()
        date = now.date().strftime('%Y-%m-%d')
        # Create a single commit log
        log = model.PagureLog(
            user_id=1,
            user_email='foo@bar.com',
            project_id=1,
            log_type='committed',
            ref_id='githash',
            date=now.date(),
            date_created=now
        )
        self.session.add(log)
        self.session.commit()

        # Retrieve the user's logs for today
        output = self.app.get(
            '/api/0/user/pingou/activity/%s?grouped=1' % date)
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.data)
        exp = {
          "activities": [
            {
              "description_mk": "<p>pingou committed on test#githash</p>"
            }
          ],
          "date": date,
        }
        self.assertEqual(data, exp)


if __name__ == '__main__':
    SUITE = unittest.TestLoader().loadTestsFromTestCase(
        PagureFlaskApiUSertests)
    unittest.TextTestRunner(verbosity=2).run(SUITE)