"""Pylons application test package

This package assumes the Pylons environment is already loaded, such as
when this script is imported from the `nosetests --with-pylons=test.ini`
command.

This module initializes the application via ``websetup`` (`paster
setup-app`) and provides the base testing objects.
"""
import os
import time
import logging
import datetime
import hashlib
import tempfile
from os.path import join as jn

from unittest import TestCase
from tempfile import _RandomNameSequence

from paste.deploy import loadapp
from paste.script.appinstall import SetupCommand
from pylons import config, url
from routes.util import URLGenerator
from webtest import TestApp

from rhodecode import is_windows
from rhodecode.model.meta import Session
from rhodecode.model.db import User
from rhodecode.tests.nose_parametrized import parameterized

import pylons.test


os.environ['TZ'] = 'UTC'
if not is_windows:
    time.tzset()

log = logging.getLogger(__name__)

__all__ = [
    'parameterized', 'environ', 'url', 'get_new_dir', 'TestController',
    'TESTS_TMP_PATH', 'HG_REPO', 'GIT_REPO', 'NEW_HG_REPO', 'NEW_GIT_REPO',
    'HG_FORK', 'GIT_FORK', 'TEST_USER_ADMIN_LOGIN', 'TEST_USER_ADMIN_PASS',
    'TEST_USER_REGULAR_LOGIN', 'TEST_USER_REGULAR_PASS',
    'TEST_USER_REGULAR_EMAIL', 'TEST_USER_REGULAR2_LOGIN',
    'TEST_USER_REGULAR2_PASS', 'TEST_USER_REGULAR2_EMAIL', 'TEST_HG_REPO',
    'TEST_HG_REPO_CLONE', 'TEST_HG_REPO_PULL', 'TEST_GIT_REPO',
    'TEST_GIT_REPO_CLONE', 'TEST_GIT_REPO_PULL', 'HG_REMOTE_REPO',
    'GIT_REMOTE_REPO', 'SCM_TESTS', '_get_repo_create_params',
    '_get_group_create_params'
]

# Invoke websetup with the current config file
# SetupCommand('setup-app').run([config_file])

##RUNNING DESIRED TESTS
# nosetests -x rhodecode.tests.functional.test_admin_settings:TestSettingsController.test_my_account
# nosetests --pdb --pdb-failures
# nosetests --with-coverage --cover-package=rhodecode.model.validators rhodecode.tests.test_validators
environ = {}

#SOME GLOBALS FOR TESTS

TESTS_TMP_PATH = jn('/', 'tmp', 'rc_test_%s' % _RandomNameSequence().next())
TEST_USER_ADMIN_LOGIN = 'test_admin'
TEST_USER_ADMIN_PASS = 'test12'
TEST_USER_ADMIN_EMAIL = 'test_admin@mail.com'

TEST_USER_REGULAR_LOGIN = 'test_regular'
TEST_USER_REGULAR_PASS = 'test12'
TEST_USER_REGULAR_EMAIL = 'test_regular@mail.com'

TEST_USER_REGULAR2_LOGIN = 'test_regular2'
TEST_USER_REGULAR2_PASS = 'test12'
TEST_USER_REGULAR2_EMAIL = 'test_regular2@mail.com'

HG_REPO = 'vcs_test_hg'
GIT_REPO = 'vcs_test_git'

NEW_HG_REPO = 'vcs_test_hg_new'
NEW_GIT_REPO = 'vcs_test_git_new'

HG_FORK = 'vcs_test_hg_fork'
GIT_FORK = 'vcs_test_git_fork'

## VCS
SCM_TESTS = ['hg', 'git']
uniq_suffix = str(int(time.mktime(datetime.datetime.now().timetuple())))

GIT_REMOTE_REPO = 'git://github.com/codeinn/vcs.git'

TEST_GIT_REPO = jn(TESTS_TMP_PATH, GIT_REPO)
TEST_GIT_REPO_CLONE = jn(TESTS_TMP_PATH, 'vcsgitclone%s' % uniq_suffix)
TEST_GIT_REPO_PULL = jn(TESTS_TMP_PATH, 'vcsgitpull%s' % uniq_suffix)


HG_REMOTE_REPO = 'http://bitbucket.org/marcinkuzminski/vcs'

TEST_HG_REPO = jn(TESTS_TMP_PATH, HG_REPO)
TEST_HG_REPO_CLONE = jn(TESTS_TMP_PATH, 'vcshgclone%s' % uniq_suffix)
TEST_HG_REPO_PULL = jn(TESTS_TMP_PATH, 'vcshgpull%s' % uniq_suffix)

TEST_DIR = tempfile.gettempdir()
TEST_REPO_PREFIX = 'vcs-test'

# cached repos if any !
# comment out to get some other repos from bb or github
GIT_REMOTE_REPO = jn(TESTS_TMP_PATH, GIT_REPO)
HG_REMOTE_REPO = jn(TESTS_TMP_PATH, HG_REPO)


def get_new_dir(title):
    """
    Returns always new directory path.
    """
    from rhodecode.tests.vcs.utils import get_normalized_path
    name = TEST_REPO_PREFIX
    if title:
        name = '-'.join((name, title))
    hex = hashlib.sha1(str(time.time())).hexdigest()
    name = '-'.join((name, hex))
    path = os.path.join(TEST_DIR, name)
    return get_normalized_path(path)


class TestController(TestCase):

    def __init__(self, *args, **kwargs):
        wsgiapp = pylons.test.pylonsapp
        config = wsgiapp.config

        self.app = TestApp(wsgiapp)
        url._push_object(URLGenerator(config['routes.map'], environ))
        self.Session = Session
        self.index_location = config['app_conf']['index_dir']
        TestCase.__init__(self, *args, **kwargs)

    def log_user(self, username=TEST_USER_ADMIN_LOGIN,
                 password=TEST_USER_ADMIN_PASS):
        self._logged_username = username
        response = self.app.post(url(controller='login', action='index'),
                                 {'username': username,
                                  'password': password})

        if 'invalid user name' in response.body:
            self.fail('could not login using %s %s' % (username, password))

        self.assertEqual(response.status, '302 Found')
        ses = response.session['rhodecode_user']
        self.assertEqual(ses.get('username'), username)
        response = response.follow()
        self.assertEqual(ses.get('is_authenticated'), True)

        return response.session['rhodecode_user']

    def _get_logged_user(self):
        return User.get_by_username(self._logged_username)

    def checkSessionFlash(self, response, msg):
        self.assertTrue('flash' in response.session,
                        msg='Response session:%r have no flash' % response.session)
        if not msg in response.session['flash'][0][1]:
            self.fail(
                'msg `%s` not found in session flash: got `%s` instead' % (
                      msg, response.session['flash'])
            )


## HELPERS ##

def _get_repo_create_params(**custom):
    defs = {
        'repo_name': None,
        'repo_type': 'hg',
        'clone_uri': '',
        'repo_group': '',
        'repo_description': 'DESC',
        'repo_private': False,
        'repo_landing_rev': 'tip'
    }
    defs.update(custom)
    if 'repo_name_full' not in custom:
        defs.update({'repo_name_full': defs['repo_name']})

    return defs


def _get_group_create_params(**custom):
    defs = dict(
        group_name=None,
        group_description='DESC',
        group_parent_id=None,
        perms_updates=[],
        perms_new=[],
        enable_locking=False,
        recursive=False
    )
    defs.update(custom)

    return defs