# -*- 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 sys
import os
import wtforms

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

import pagure.lib.plugins
import pagure.hooks
import tests


class FakeForm(wtforms.Form):
    """ Form to configure the mail hook. """

    field1 = wtforms.StringField("Title", [pagure.hooks.RequiredIf("active")])
    field2 = wtforms.BooleanField("Title2", [wtforms.validators.Optional()])


class PagureFlaskPluginstests(tests.SimplePagureTest):
    """ Tests for flask plugins controller of pagure """

    def test_get_plugin_names(self):
        """ Test the get_plugin_names function. """
        names = pagure.lib.plugins.get_plugin_names()
        self.assertEqual(
            sorted(names),
            [
                "Block Un-Signed commits",
                "Block non fast-forward pushes",
                "Fedmsg",
                "IRC",
                "Mail",
                "Mirroring",
                "Pagure",
                "Pagure CI",
                "Pagure requests",
                "Pagure tickets",
                "Prevent creating new branches by git push",
                "Read the Doc",
            ],
        )

    def test_get_plugin(self):
        """ Test the get_plugin function. """
        name = pagure.lib.plugins.get_plugin("Mail")
        self.assertEqual(str(name), "<class 'pagure.hooks.mail.Mail'>")

    def test_view_plugin_page(self):
        """ Test the view_plugin_page endpoint. """

        # No Git repo
        output = self.app.get("/foo/settings/Mail")
        self.assertEqual(output.status_code, 404)

        user = tests.FakeUser()
        with tests.user_set(self.app.application, user):
            output = self.app.get("/foo/settings/Mail")
            self.assertEqual(output.status_code, 404)

            tests.create_projects(self.session)
            tests.create_projects_git(os.path.join(self.path, "repos"))

            output = self.app.get("/test/settings/Mail")
            self.assertEqual(output.status_code, 403)

        # User not logged in
        output = self.app.get("/test/settings/Mail")
        self.assertEqual(output.status_code, 302)

        user.username = "pingou"
        with tests.user_set(self.app.application, user):
            output = self.app.get("/test/settings/Mail")
            self.assertEqual(output.status_code, 200)
            output_text = output.get_data(as_text=True)
            self.assertIn(
                '<form action="/test/settings/Mail" method="post">',
                output_text,
            )
            self.assertIn('<label for="mail_to">Mail to</label>', output_text)

            csrf_token = output_text.split(
                'name="csrf_token" type="hidden" value="'
            )[1].split('">')[0]

            data = {
                "active": True,
                "mail_to": "pingou@fp.org",
                "csrf_token": csrf_token,
            }

            output = self.app.post(
                "/test/settings/Mail", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            output_text = output.get_data(as_text=True)
            self.assertIn(
                '<h5 class="pl-2 font-weight-bold text-muted">'
                "Project Settings</h5>\n",
                output_text,
            )
            self.assertIn("Hook Mail activated", output_text)

            data = {"mail_to": "", "csrf_token": csrf_token}

            output = self.app.post(
                "/test/settings/Mail", data=data, follow_redirects=True
            )
            self.assertEqual(output.status_code, 200)
            output_text = output.get_data(as_text=True)
            self.assertIn(
                '<h5 class="pl-2 font-weight-bold text-muted">'
                "Project Settings</h5>\n",
                output_text,
            )
            self.assertIn("Hook Mail deactivated", output_text)

    def test_RequiredIf(self):
        """ Test the behavior of the RequiredIf validator. """
        form = FakeForm()

        try:
            form.validate()
        except Exception as err:
            self.assertEqual(str(err), 'no field named "active" in form')


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