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

"""
 (c) 2015-2017 - Copyright Red Hat Inc

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

"""

from __future__ import unicode_literals, absolute_import


import datetime
import unittest
import sys
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.lib.query  # noqa: E402
import tests  # noqa: E402


class PagureFlaskApiIssueCommenttests(tests.Modeltests):
    """ Tests for the flask API of pagure for changing the status of an
    issue
    """

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

        pagure.config.config["TICKETS_FOLDER"] = None

        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.query.get_authorized_project(self.session, "test")
        msg = pagure.lib.query.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 private issue
        msg = pagure.lib.query.new_issue(
            session=self.session,
            repo=repo,
            title="Test issue #2",
            content="We should work on this",
            user="foo",
            private=True,
        )
        self.session.commit()
        self.assertEqual(msg.title, "Test issue #2")

        # Create project-less token for user foo
        item = pagure.lib.model.Token(
            id="project-less-foo",
            user_id=2,
            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_comment_issue_invalid_project(self):
        """ Test the api_comment_issue method of the flask api. """

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

        # Invalid project
        output = self.app.post("/api/0/foo/issue/1/comment", 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_comment_issue_invalid_project_token(self):
        """ Test the api_comment_issue method of the flask api. """

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

        # Valid token, wrong project
        output = self.app.post("/api/0/test2/issue/1/comment", 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_comment_issue_invalid_issue(self):
        """ Test the api_comment_issue method of the flask api. """

        headers = {"Authorization": "token aaabbbcccddd"}
        # Invalid issue
        output = self.app.post("/api/0/test/issue/10/comment", headers=headers)
        self.assertEqual(output.status_code, 404)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data, {"error": "Issue not found", "error_code": "ENOISSUE"}
        )

    def test_api_comment_issue_incomplete_request(self):
        """ Test the api_comment_issue method of the flask api. """

        headers = {"Authorization": "token aaabbbcccddd"}
        # Check comments before
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=1)
        self.assertEqual(len(issue.comments), 0)

        data = {"title": "test issue"}

        # Incomplete request
        output = self.app.post(
            "/api/0/test/issue/1/comment", data=data, headers=headers
        )
        self.assertEqual(output.status_code, 400)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                "error": "Invalid or incomplete input submitted",
                "error_code": "EINVALIDREQ",
                "errors": {"comment": ["This field is required."]},
            },
        )

        # No change
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=1)
        self.assertEqual(issue.status, "Open")

    def test_api_comment_issue(self):
        """ Test the api_comment_issue method of the flask api. """

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

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

        # Valid request
        output = self.app.post(
            "/api/0/test/issue/1/comment", data=data, headers=headers
        )
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.get_data(as_text=True))
        data["avatar_url"] = "https://seccdn.libravatar.org/avatar/..."
        self.assertDictEqual(
            data,
            {
                "message": "Comment added",
                "avatar_url": "https://seccdn.libravatar.org/avatar/...",
                "user": "pingou",
            },
        )

        # One comment added
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=1)
        self.assertEqual(len(issue.comments), 1)

    def test_api_comment_issue_private_un_authorized(self):
        """ Test the api_comment_issue method of the flask api. """

        # Check before
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=2)
        self.assertEqual(len(issue.comments), 0)

        data = {"comment": "This is a very interesting question"}
        headers = {"Authorization": "token pingou_foo"}

        # Valid request but un-authorized
        output = self.app.post(
            "/api/0/test/issue/2/comment", data=data, 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"])

        # No comment added
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=2)
        self.assertEqual(len(issue.comments), 0)

    @patch("pagure.lib.notify.send_email", MagicMock(return_value=True))
    def test_api_comment_issue_private(self):
        """ Test the api_comment_issue method of the flask api. """

        # Create token for user foo
        item = pagure.lib.model.Token(
            id="foo_token2",
            user_id=2,
            project_id=1,
            expiration=datetime.datetime.utcnow()
            + datetime.timedelta(days=30),
        )
        self.session.add(item)
        self.session.commit()
        tests.create_tokens_acl(self.session, token_id="foo_token2")

        data = {"comment": "This is a very interesting question"}
        headers = {"Authorization": "token foo_token2"}

        # Valid request and authorized
        output = self.app.post(
            "/api/0/test/issue/2/comment", data=data, headers=headers
        )
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.get_data(as_text=True))
        data["avatar_url"] = "https://seccdn.libravatar.org/avatar/..."
        self.assertDictEqual(
            data,
            {
                "message": "Comment added",
                "avatar_url": "https://seccdn.libravatar.org/avatar/...",
                "user": "foo",
            },
        )

    def test_api_comment_issue_invalid_project_project_less(self):
        """ Test the api_comment_issue method of the flask api. """

        headers = {"Authorization": "token project-less-foo"}

        # Invalid project
        output = self.app.post("/api/0/foo/issue/1/comment", 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_comment_issue_invalid_project_token_project_less(self):
        """ Test the api_comment_issue method of the flask api. """

        headers = {"Authorization": "token project-less-foo"}

        # Valid token, no such issue, project-less token so different failure
        output = self.app.post("/api/0/test2/issue/1/comment", headers=headers)
        self.assertEqual(output.status_code, 404)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data, {"error": "Issue not found", "error_code": "ENOISSUE"}
        )

    def test_api_comment_issue_invalid_issue_project_less(self):
        """ Test the api_comment_issue method of the flask api. """

        headers = {"Authorization": "token project-less-foo"}
        # Invalid issue
        output = self.app.post("/api/0/test/issue/10/comment", headers=headers)
        self.assertEqual(output.status_code, 404)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data, {"error": "Issue not found", "error_code": "ENOISSUE"}
        )

    def test_api_comment_issue_incomplete_request_project_less(self):
        """ Test the api_comment_issue method of the flask api. """

        headers = {"Authorization": "token project-less-foo"}
        # Check comments before
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=1)
        self.assertEqual(len(issue.comments), 0)

        data = {"title": "test issue"}

        # Incomplete request
        output = self.app.post(
            "/api/0/test/issue/1/comment", data=data, headers=headers
        )
        self.assertEqual(output.status_code, 400)
        data = json.loads(output.get_data(as_text=True))
        self.assertDictEqual(
            data,
            {
                "error": "Invalid or incomplete input submitted",
                "error_code": "EINVALIDREQ",
                "errors": {"comment": ["This field is required."]},
            },
        )

        # No change
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=1)
        self.assertEqual(issue.status, "Open")

    @patch("pagure.lib.notify.send_email", MagicMock(return_value=True))
    def test_api_comment_issue_project_less(self):
        """ Test the api_comment_issue method of the flask api. """

        headers = {"Authorization": "token project-less-foo"}

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

        # Valid request
        output = self.app.post(
            "/api/0/test/issue/1/comment", data=data, headers=headers
        )
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.get_data(as_text=True))
        data["avatar_url"] = "https://seccdn.libravatar.org/avatar/..."
        self.assertDictEqual(
            data,
            {
                "message": "Comment added",
                "avatar_url": "https://seccdn.libravatar.org/avatar/...",
                "user": "foo",
            },
        )

        # One comment added
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=1)
        self.assertEqual(len(issue.comments), 1)

    def test_api_comment_issue_private_un_authorized_project_less(self):
        """ Test the api_comment_issue method of the flask api. """

        # Check before
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=2)
        self.assertEqual(len(issue.comments), 0)

        data = {"comment": "This is a very interesting question"}
        headers = {"Authorization": "token pingou_foo"}

        # Valid request but un-authorized
        output = self.app.post(
            "/api/0/test/issue/2/comment", data=data, 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"])

        # No comment added
        repo = pagure.lib.query.get_authorized_project(self.session, "test")
        issue = pagure.lib.query.search_issues(self.session, repo, issueid=2)
        self.assertEqual(len(issue.comments), 0)

    @patch("pagure.lib.notify.send_email", MagicMock(return_value=True))
    def test_api_comment_issue_private_project_less(self):
        """ Test the api_comment_issue method of the flask api. """

        # Create token for user foo
        item = pagure.lib.model.Token(
            id="foo_token2",
            user_id=2,
            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="foo_token2")

        data = {"comment": "This is a very interesting question"}
        headers = {"Authorization": "token foo_token2"}

        # Valid request and authorized
        output = self.app.post(
            "/api/0/test/issue/2/comment", data=data, headers=headers
        )
        self.assertEqual(output.status_code, 200)
        data = json.loads(output.get_data(as_text=True))
        data["avatar_url"] = "https://seccdn.libravatar.org/avatar/..."
        self.assertDictEqual(
            data,
            {
                "message": "Comment added",
                "avatar_url": "https://seccdn.libravatar.org/avatar/...",
                "user": "foo",
            },
        )


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