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

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

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

"""

from __future__ import unicode_literals, absolute_import

import unittest
import shutil
import sys
import os

import json
from unittest.mock import ANY, patch

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

import pagure.config
import tests


class PagureFlaskGroupstests(tests.Modeltests):
    """ Tests for flask groups controller of pagure """

    def test_group_lists(self):
        """ Test the group_lists endpoint. """
        output = self.app.get("/groups")
        self.assertIn(
            '<h3 class="font-weight-bold">\n'
            '      Groups <span class="badge badge-secondary">0</span>',
            output.get_data(as_text=True),
        )

    def test_add_group(self):
        """ Test the add_group endpoint. """
        output = self.app.get("/group/add")
        self.assertEqual(output.status_code, 302)

        user = tests.FakeUser()
        with tests.user_set(self.app.application, user):
            output = self.app.get("/group/add")
            self.assertEqual(output.status_code, 403)

        user.username = "pingou"
        with tests.user_set(self.app.application, user):
            output = self.app.get("/group/add")
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "<strong>Create new group</strong>",
                output.get_data(as_text=True),
            )
            self.assertNotIn(
                '<option value="admin">admin</option>',
                output.get_data(as_text=True),
            )

            csrf_token = (
                output.get_data(as_text=True)
                .split('name="csrf_token" type="hidden" value="')[1]
                .split('">')[0]
            )

            data = {}

            # Insufficient input
            output = self.app.post("/group/add", data=data)
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "<strong>Create new group</strong>",
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count("This field is required."),
                3,
            )

            data = {
                "group_name": "test_group",
                "display_name": "Test Group",
                "description": "This is a group for the tests",
            }

            # Missing CSRF
            output = self.app.post("/group/add", data=data)
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "<strong>Create new group</strong>",
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count("This field is required."),
                0,
            )

            data["csrf_token"] = csrf_token

            # All good
            output = self.app.post(
                "/group/add", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "User `pingou` added to " "the group `test_group`.",
                output.get_data(as_text=True),
            )
            self.assertIn(
                "Group `test_group` created.", output.get_data(as_text=True)
            )
            self.assertIn(
                '<h3 class="font-weight-bold">\n'
                '      Groups <span class="badge badge-secondary">1</span>',
                output.get_data(as_text=True),
            )

        user = tests.FakeUser(
            username="pingou", groups=pagure.config.config["ADMIN_GROUP"]
        )
        with tests.user_set(self.app.application, user):
            output = self.app.get("/group/add")
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "<strong>Create new group</strong>",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<option value="admin">admin</option>',
                output.get_data(as_text=True),
            )

            data = {
                "group_name": "test_admin_group",
                "group_type": "admin",
                "display_name": "Test Admin Group",
                "description": "This is another group for the tests",
                "csrf_token": csrf_token,
            }

            # All good
            output = self.app.post(
                "/group/add", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "User `pingou` added to " "the group `test_admin_group`.",
                output.get_data(as_text=True),
            )
            self.assertIn(
                "Group `test_admin_group` " "created.",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="font-weight-bold">\n'
                '      Groups <span class="badge badge-secondary">2</span>',
                output.get_data(as_text=True),
            )

    @patch.dict(
        "pagure.config.config", {"FEDORA_MESSAGING_NOTIFICATIONS": True}
    )
    def test_edit_group(self):
        """ Test the edit_group endpoint. """

        output = self.app.get("/group/test_group/edit")
        self.assertEqual(output.status_code, 302)

        user = tests.FakeUser()
        with tests.user_set(self.app.application, user):
            output = self.app.get("/group/test_group/edit")
            self.assertEqual(output.status_code, 404)
            self.assertIn(
                "<p>Group not found</p>", output.get_data(as_text=True)
            )

        self.test_add_group()

        user.username = "foo"
        with tests.user_set(self.app.application, user):
            output = self.app.get("/group/foo/edit")
            self.assertEqual(output.status_code, 404)
            self.assertIn(
                "<p>Group not found</p>", output.get_data(as_text=True)
            )

            output = self.app.get("/group/test_group/edit")
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "<title>Edit group: test_group - Pagure</title>",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<form action="/group/test_group/edit" method="post">',
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<strong><label for="description">Description'
                "</label> </strong>",
                output.get_data(as_text=True),
            )

            csrf_token = (
                output.get_data(as_text=True)
                .split('name="csrf_token" type="hidden" value="')[1]
                .split('">')[0]
            )

            # Missing CSRF
            data = {
                "group_name": "test_group",
                "display_name": "Test Group edited",
                "description": "This is a group for the tests edited",
            }

            output = self.app.post(
                "/group/test_group/edit", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "<title>Edit group: test_group - Pagure</title>",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<form action="/group/test_group/edit" method="post">',
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<strong><label for="description">Description'
                "</label> </strong>",
                output.get_data(as_text=True),
            )

            # User not allowed
            data["csrf_token"] = csrf_token

            output = self.app.post(
                "/group/test_group/edit", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "<title>Group test_group - Pagure</title>",
                output.get_data(as_text=True),
            )
            self.assertIn(
                "You are not allowed to edit this group",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group</h3>',
                output.get_data(as_text=True),
            )

        user.username = "pingou"
        with tests.user_set(self.app.application, user):
            # Invalid repo
            output = self.app.post(
                "/group/bar/edit", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 404)
            self.assertIn(
                "<p>Group not found</p>", output.get_data(as_text=True)
            )

            # All good
            try:
                import pagure_messages
                from fedora_messaging import api, testing
            except ImportError:
                self.skipTest("pagure_messages and/or fedora_messaging not available")
            with testing.mock_sends(
                pagure_messages.GroupEditV1(
                    topic="pagure.group.edit",
                    body={
                        "group": {
                            "name": "test_group",
                            "display_name": "Test Group edited",
                            "description": "This is a group for the tests edited",
                            "group_type": "user",
                            "creator": {
                                "name": "pingou",
                                "fullname": "PY C",
                                "url_path": "user/pingou",
                                "full_url": "http://localhost.localdomain/user/pingou",
                            },
                            "date_created": ANY,
                            "members": ["pingou"],
                            "full_url": "http://localhost.localdomain/group/test_group",
                        },
                        "fields": ["display_name", "description"],
                        "agent": "pingou",
                    },
                )
            ):
                output = self.app.post(
                    "/group/test_group/edit", data=data, follow_redirects=True
                )
                self.assertEqual(output.status_code, 200)
            self.assertIn(
                "<title>Group test_group - Pagure</title>",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group edited</h3>',
                output.get_data(as_text=True),
            )
            self.assertIn(
                "Group &#34;Test Group edited&#34; (test_group) edited",
                output.get_data(as_text=True),
            )

    def test_give_group(self):
        """ Test the give_group endpoint. """

        output = self.app.post("/group/test_group/give")
        self.assertEqual(output.status_code, 302)

        user = tests.FakeUser()
        with tests.user_set(self.app.application, user):
            output = self.app.post("/group/test_group/give")
            self.assertEqual(output.status_code, 404)
            self.assertIn(
                "<p>Group not found</p>", output.get_data(as_text=True)
            )

        self.test_add_group()

        user.username = "foo"
        with tests.user_set(self.app.application, user):
            output = self.app.post("/group/foo/give")
            self.assertEqual(output.status_code, 404)
            self.assertIn(
                "<p>Group not found</p>", output.get_data(as_text=True)
            )

            output = self.app.post("/group/test_group/give")
            self.assertEqual(output.status_code, 403)

            csrf_token = self.get_csrf()

        user.username = "pingou"
        with tests.user_set(self.app.application, user):
            # Missing CSRF
            data = {"username": "invalid"}

            output = self.app.post(
                "/group/test_group/give", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            output_text = output.get_data(as_text=True)
            self.assertIn(
                "<title>Group test_group - Pagure</title>", output_text
            )
            self.assertIn(
                'administered by <a href="/user/pingou">pingou</a>',
                output_text,
            )

            # User not found
            data["csrf_token"] = csrf_token
            output = self.app.post(
                "/group/test_group/give", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            output_text = output.get_data(as_text=True)
            self.assertIn(
                "<title>Group test_group - Pagure</title>", output_text
            )
            self.assertIn(
                "</i> No user invalid found to give this group to</div>",
                output_text,
            )
            self.assertIn(
                'administered by <a href="/user/pingou">pingou</a>',
                output_text,
            )

            # Working
            data["username"] = "foo"

            output = self.app.post(
                "/group/test_group/give", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            output_text = output.get_data(as_text=True)
            self.assertIn(
                "<title>Group test_group - Pagure</title>", output_text
            )
            self.assertIn("</i> Group given</div>", output_text)
            self.assertIn(
                'administered by <a href="/user/foo">foo</a>', output_text
            )

    def test_group_delete(self):
        """ Test the group_delete endpoint. """
        output = self.app.post("/group/foo/delete")
        self.assertEqual(output.status_code, 302)

        user = tests.FakeUser()
        with tests.user_set(self.app.application, user):
            output = self.app.post("/group/foo/delete", follow_redirects=True)
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "<p>No groups have been created on this pagure instance "
                "yet</p>",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="font-weight-bold">\n'
                '      Groups <span class="badge badge-secondary">0</span>',
                output.get_data(as_text=True),
            )

        self.test_add_group()

        with tests.user_set(self.app.application, user):
            output = self.app.post("/group/foo/delete", follow_redirects=True)
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                '<h3 class="font-weight-bold">\n'
                '      Groups <span class="badge badge-secondary">1</span>',
                output.get_data(as_text=True),
            )

            output = self.app.get("/new/")
            csrf_token = (
                output.get_data(as_text=True)
                .split('name="csrf_token" type="hidden" value="')[1]
                .split('">')[0]
            )

        user.username = "foo"
        with tests.user_set(self.app.application, user):

            data = {"csrf_token": csrf_token}
            output = self.app.post(
                "/group/bar/delete", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "No group `bar` found", output.get_data(as_text=True)
            )
            self.assertIn(
                '<h3 class="font-weight-bold">\n'
                '      Groups <span class="badge badge-secondary">1</span>',
                output.get_data(as_text=True),
            )

            output = self.app.post(
                "/group/test_group/delete", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "You are not allowed to " "delete the group test_group",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="font-weight-bold">\n'
                '      Groups <span class="badge badge-secondary">1</span>',
                output.get_data(as_text=True),
            )

        user.username = "bar"
        with tests.user_set(self.app.application, user):

            output = self.app.post(
                "/group/test_group/delete", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 404)

        user.username = "pingou"
        with tests.user_set(self.app.application, user):

            output = self.app.post(
                "/group/test_group/delete", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "Group `test_group` has " "been deleted",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="font-weight-bold">\n'
                '      Groups <span class="badge badge-secondary">0</span>',
                output.get_data(as_text=True),
            )

    def test_view_group(self):
        """ Test the view_group endpoint. """
        output = self.app.get("/group/foo")
        self.assertEqual(output.status_code, 404)

        self.test_add_group()

        user = tests.FakeUser()
        with tests.user_set(self.app.application, user):
            output = self.app.get("/group/test_group")
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group</h3>',
                output.get_data(as_text=True),
            )

            output = self.app.get("/group/test_admin_group")
            self.assertEqual(output.status_code, 404)

        user = tests.FakeUser(
            username="pingou", groups=pagure.config.config["ADMIN_GROUP"]
        )
        with tests.user_set(self.app.application, user):
            # Admin can see group of type admins
            output = self.app.get("/group/test_admin_group")
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Admin Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 2
            )

            csrf_token = (
                output.get_data(as_text=True)
                .split('name="csrf_token" type="hidden" value="')[1]
                .split('">')[0]
            )

            # No CSRF
            data = {"user": "bar"}

            output = self.app.post("/group/test_admin_group", data=data)
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Admin Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 2
            )

            # Invalid user
            data = {"user": "bar", "csrf_token": csrf_token}
            output = self.app.post(
                "/group/test_admin_group", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn("No user `bar` found", output.get_data(as_text=True))
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Admin Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 2
            )

            # All good
            data = {"user": "foo", "csrf_token": csrf_token}
            output = self.app.post("/group/test_admin_group", data=data)
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "User `foo` added to the " "group `test_admin_group`.",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Admin Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 3
            )

    def test_group_user_delete(self):
        """ Test the group_user_delete endpoint. """
        output = self.app.post("/group/foo/bar/delete")
        self.assertEqual(output.status_code, 302)

        user = tests.FakeUser()
        with tests.user_set(self.app.application, user):
            output = self.app.post(
                "/group/foo/bar/delete", follow_redirects=True
            )
            self.assertEqual(output.status_code, 404)

        self.test_add_group()

        user = tests.FakeUser()
        with tests.user_set(self.app.application, user):
            output = self.app.post(
                "/group/test_group/bar/delete", follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 2
            )

            output = self.app.get("/new/")
            csrf_token = (
                output.get_data(as_text=True)
                .split('name="csrf_token" type="hidden" value="')[1]
                .split('">')[0]
            )

            data = {"csrf_token": csrf_token}

            output = self.app.post(
                "/group/test_group/bar/delete",
                data=data,
                follow_redirects=True,
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn("No user `bar` found", output.get_data(as_text=True))
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 2
            )

            output = self.app.post(
                "/group/test_group/foo/delete",
                data=data,
                follow_redirects=True,
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "Could not find user " "username",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 2
            )

        user.username = "pingou"
        with tests.user_set(self.app.application, user):
            # User not in the group
            output = self.app.post(
                "/group/test_group/foo/delete",
                data=data,
                follow_redirects=True,
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "User `foo` could not be " "found in the group `test_group`",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 2
            )

            # Cannot delete creator
            output = self.app.post(
                "/group/test_group/foo/delete",
                data=data,
                follow_redirects=True,
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "User `foo` could not be " "found in the group `test_group`",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 2
            )

            # Add user foo
            data = {"user": "foo", "csrf_token": csrf_token}
            output = self.app.post("/group/test_group", data=data)
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "User `foo` added to the " "group `test_group`.",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 3
            )

            output = self.app.post(
                "/group/test_group/foo/delete",
                data=data,
                follow_redirects=True,
            )
            self.assertEqual(output.status_code, 200)
            self.assertIn(
                "User `foo` removed from " "the group `test_group`",
                output.get_data(as_text=True),
            )
            self.assertIn(
                '<h3 class="mb-0 font-weight-bold">Test Group</h3>',
                output.get_data(as_text=True),
            )
            self.assertEqual(
                output.get_data(as_text=True).count('<a href="/user/'), 2
            )


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