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

"""
 (c) 2016-2017 - Copyright Red Hat Inc

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

"""

from __future__ import unicode_literals, absolute_import

import json
import unittest
import shutil
import sys
import tempfile
import os

import pygit2
from mock import patch

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

import pagure.lib.query
import tests
from pagure.lib.repo import PagureRepo


class PagureFlaskSlashInNametests(tests.SimplePagureTest):
    """ Tests for flask application when the project contains a '/'.
    """

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

    def set_up_git_repo(self, name="test"):
        """ Set up the git repo to play with. """

        # Create a git repo to play with
        gitrepo = os.path.join(self.path, "repos", "%s.git" % name)
        repo = pygit2.init_repository(gitrepo, bare=True)

        newpath = tempfile.mkdtemp(prefix="pagure-other-test")
        repopath = os.path.join(newpath, "test")
        clone_repo = pygit2.clone_repository(gitrepo, repopath)

        # Create a file in that git repo
        with open(os.path.join(repopath, "sources"), "w") as stream:
            stream.write("foo\n bar")
        clone_repo.index.add("sources")
        clone_repo.index.write()

        # Commits the files added
        tree = clone_repo.index.write_tree()
        author = pygit2.Signature("Alice Author", "alice@authors.tld")
        committer = pygit2.Signature("Cecil Committer", "cecil@committers.tld")
        clone_repo.create_commit(
            "refs/heads/master",  # the name of the reference to update
            author,
            committer,
            "Add sources file for testing",
            # binary string representing the tree object ID
            tree,
            # list of binary strings representing parents of the new commit
            [],
        )
        refname = "refs/heads/master"
        ori_remote = clone_repo.remotes[0]
        PagureRepo.push(ori_remote, refname)

    @patch("pagure.lib.notify.send_email")
    def test_view_repo_empty(self, send_email):
        """ Test the view_repo endpoint when the project has a slash in its
        name.
        """
        send_email.return_value = True

        tests.create_projects(self.session)
        # Non-existant git repo
        output = self.app.get("/test")
        self.assertEqual(output.status_code, 404)

        # Create a git repo to play with
        gitrepo = os.path.join(self.path, "repos", "test.git")
        repo = pygit2.init_repository(gitrepo, bare=True)

        # With git repo
        output = self.app.get("/test")
        self.assertEqual(output.status_code, 200)
        output_text = output.get_data(as_text=True)
        self.assertIn(
            '<input class="form-control bg-white" type="text" '
            'value="git://localhost.localdomain/test.git" readonly>',
            output_text,
        )
        self.assertIn(
            "<p>The Project Creator has not pushed any code yet</p>",
            output_text,
        )

        # We can't create the project `forks/test` the normal way
        self.assertRaises(
            pagure.exceptions.PagureException,
            pagure.lib.query.new_project,
            self.session,
            name="test",
            namespace="forks",
            repospanner_region=None,
            description="test project forks/test",
            url="",
            avatar_email="",
            user="pingou",
            blacklist=pagure.config.config["BLACKLISTED_PROJECTS"],
            allowed_prefix=pagure.config.config["ALLOWED_PREFIX"],
        )

        # So just put it in the DB
        item = pagure.lib.model.Project(
            user_id=1,  # pingou
            name="test",
            namespace="forks",
            description="test project forks/test",
            hook_token="aaabbbcccddd",
        )
        self.session.add(item)
        self.session.commit()

        # Create a git repo to play with
        gitrepo = os.path.join(self.path, "repos", "forks/test.git")
        repo = pygit2.init_repository(gitrepo, bare=True)

        output = self.app.get("/forks/test")
        self.assertEqual(output.status_code, 200)
        output_text = output.get_data(as_text=True)
        self.assertIn(
            '<input class="form-control bg-white" type="text" '
            'value="git://localhost.localdomain/forks/test.git" readonly>',
            output_text,
        )
        self.assertIn(
            "<p>The Project Creator has not pushed any code yet</p>",
            output_text,
        )

        output = self.app.get("/forks/test/issues")
        self.assertEqual(output.status_code, 200)
        output_text = output.get_data(as_text=True)
        self.assertIn(
            "<title>Issues - forks/test - Pagure</title>", output_text
        )
        self.assertIn(
            '<span class="font-weight-bold">no open issues found</span>\n',
            output_text,
        )

    @patch("pagure.lib.notify.send_email")
    def test_view_repo(self, send_email):
        """ Test the view_repo endpoint when the project has a slash in its
        name.
        """
        send_email.return_value = True

        tests.create_projects(self.session)
        # Non-existant git repo
        output = self.app.get("/test")
        self.assertEqual(output.status_code, 404)

        self.set_up_git_repo()

        # With git repo
        output = self.app.get("/test")
        self.assertEqual(output.status_code, 200)
        output_text = output.get_data(as_text=True)
        self.assertIn(
            '<input class="form-control bg-white" type="text" '
            'value="git://localhost.localdomain/test.git" readonly>',
            output_text,
        )

        # We can't create the project `forks/test` the normal way
        self.assertRaises(
            pagure.exceptions.PagureException,
            pagure.lib.query.new_project,
            self.session,
            name="test",
            namespace="forks",
            repospanner_region=None,
            description="test project forks/test",
            url="",
            avatar_email="",
            user="pingou",
            blacklist=pagure.config.config["BLACKLISTED_PROJECTS"],
            allowed_prefix=pagure.config.config["ALLOWED_PREFIX"],
        )

        # So just put it in the DB
        item = pagure.lib.model.Project(
            user_id=1,  # pingou
            name="test",
            namespace="forks",
            description="test project forks/test",
            hook_token="aaabbbcccddd",
        )
        self.session.add(item)
        self.session.commit()

        self.set_up_git_repo(name="forks/test")

        # Front page shows fine
        output = self.app.get("/forks/test")
        self.assertEqual(output.status_code, 200)
        output_text = output.get_data(as_text=True)
        self.assertIn(
            '<input class="form-control bg-white" type="text" '
            'value="git://localhost.localdomain/forks/test.git" readonly>',
            output_text,
        )
        self.assertIn(
            "<title>Overview - forks/test - Pagure</title>", output_text
        )

        # Issues list shows fine
        output = self.app.get("/forks/test/issues")
        self.assertEqual(output.status_code, 200)
        output_text = output.get_data(as_text=True)
        self.assertIn(
            "<title>Issues - forks/test - Pagure</title>", output_text
        )
        self.assertIn(
            '<span class="font-weight-bold">no open issues found</span>\n',
            output_text,
        )

        # Try accessing the commit
        gitrepo = os.path.join(self.path, "repos", "forks/test.git")
        repo = pygit2.Repository(gitrepo)
        master_branch = repo.lookup_branch("master")
        first_commit = master_branch.peel().hex

        output = self.app.get("/forks/test/commits")
        self.assertEqual(output.status_code, 200)
        output_text = output.get_data(as_text=True)
        self.assertIn(first_commit, output_text)
        self.assertIn(
            '<a href="/forks/test/c/%s?branch=master"' % first_commit,
            output_text,
        )

        output = self.app.get("/forks/test/c/%s" % first_commit)
        self.assertEqual(output.status_code, 200)
        output_text = output.get_data(as_text=True)
        self.assertIn("<title>Commit - forks/test ", output_text)


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