from importlib import import_module
import pytest
from tiramisu import Storage, list_sessions, delete_session

from risotto.context import Context
from risotto.services import load_services
from risotto.dispatcher import dispatcher
from risotto.config import DATABASE_DIR


def setup_module(module):
    load_services(['config'],
                  validate=False)
    config_module = dispatcher.get_service('config')
    config_module.save_storage = Storage(engine='sqlite3', dir_database=DATABASE_DIR, name='test')
    dispatcher.set_module('server', import_module(f'.server', 'fake_services'))
    dispatcher.set_module('servermodel', import_module(f'.servermodel', 'fake_services'))


def setup_function(function):
    config_module = dispatcher.get_service('config')
    config_module.server = {}
    config_module.servermodel = {}


def teardown_function(function):
    # delete all sessions
    config_module = dispatcher.get_service('config')
    for session in list_sessions(storage=config_module.save_storage):
        delete_session(storage=config_module.save_storage, session_id=session)


def get_fake_context(module_name):
    risotto_context = Context()
    risotto_context.username = 'test'
    risotto_context.paths.append(f'{module_name}.on_join')
    risotto_context.type = None
    return risotto_context


@pytest.mark.asyncio
async def test_on_join():
    config_module = dispatcher.get_service('config')
    assert config_module.servermodel == {}
    assert config_module.server == {}
    #
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    assert list(config_module.servermodel.keys()) == [1, 2]
    assert list(config_module.server) == [3]
    assert set(config_module.server[3]) == {'server', 'server_to_deploy', 'funcs_file'}
    assert config_module.server[3]['funcs_file'] == 'cache/1.creolefuncs'


@pytest.mark.asyncio
async def test_server_created():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    assert list(config_module.server) == [3]
    await dispatcher.publish('v1',
                             'server.created',
                             fake_context,
                             server_id=4,
                             servername='name3',
                             serverdescription='description3',
                             servermodelid=2)
    assert list(config_module.server) == [3, 4]
    assert set(config_module.server[4]) == {'server', 'server_to_deploy', 'funcs_file'}
    assert config_module.server[4]['funcs_file'] == 'cache/2.creolefuncs'


@pytest.mark.asyncio
async def test_server_deleted():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    assert list(config_module.server) == [3]
    await dispatcher.publish('v1',
                             'server.created',
                             fake_context,
                             server_id=4,
                             servername='name4',
                             serverdescription='description4',
                             servermodelid=2)
    assert list(config_module.server) == [3, 4]
    await dispatcher.publish('v1',
                             'server.deleted',
                             fake_context,
                             server_id=4)
    assert list(config_module.server) == [3]


@pytest.mark.asyncio
async def test_servermodel_created():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    assert list(config_module.servermodel) == [1, 2]
    servermodel = {'servermodeid': 3,
                   'servermodelname': 'name3'}
    await dispatcher.publish('v1',
                             'servermodel.created',
                             fake_context,
                             servermodel_id=3,
                             servermodel_description='name3',
                             release_id=1,
                             servermodel_name='name3')
    assert list(config_module.servermodel) == [1, 2, 3]
    assert not list(config_module.servermodel[3].config.parents())


@pytest.mark.asyncio
async def test_servermodel_herited_created():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    assert list(config_module.servermodel) == [1, 2]
    await dispatcher.publish('v1',
                             'servermodel.created',
                             fake_context,
                             servermodel_id=3,
                             servermodel_name='name3',
                             release_id=1,
                             servermodel_description='name3',
                             servermodel_parents_id=[1])
    assert list(config_module.servermodel) == [1, 2, 3]
    assert len(list(config_module.servermodel[3].config.parents())) == 1


@pytest.mark.asyncio
async def test_servermodel_multi_herited_created():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    assert list(config_module.servermodel) == [1, 2]
    await dispatcher.publish('v1',
                             'servermodel.created',
                             fake_context,
                             servermodel_id=3,
                             servermodel_name='name3',
                             release_id=1,
                             servermodel_description='name3',
                             servermodel_parents_id=[1, 2])
    assert list(config_module.servermodel) == [1, 2, 3]
    assert len(list(config_module.servermodel[3].config.parents())) == 2


@pytest.mark.asyncio
async def test_servermodel_updated_not_exists():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    assert list(config_module.servermodel) == [1, 2]
    await dispatcher.publish('v1',
                             'servermodel.updated',
                             fake_context,
                             servermodel_id=3,
                             servermodel_name='name3',
                             release_id=1,
                             servermodel_description='name3',
                             servermodel_parents_id=[1, 2])
    assert list(config_module.servermodel) == [1, 2, 3]
    assert len(list(config_module.servermodel[3].config.parents())) == 2


@pytest.mark.asyncio
async def test_servermodel_updated1():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    assert list(config_module.servermodel) == [1, 2]
    metaconfig1 = config_module.servermodel[1]
    metaconfig2 = config_module.servermodel[2]
    mixconfig1 = next(metaconfig1.config.list())
    mixconfig2 = next(metaconfig2.config.list())
    assert len(list(metaconfig1.config.parents())) == 0
    assert len(list(metaconfig2.config.parents())) == 1
    assert len(list(mixconfig1.config.list())) == 1
    assert len(list(mixconfig2.config.list())) == 0
    #
    await dispatcher.publish('v1',
                             'servermodel.updated',
                             fake_context,
                             servermodel_id=1,
                             servermodel_name='name1-1',
                             release_id=1,
                             servermodel_description='name1-1')
    assert set(config_module.servermodel) == {1, 2}
    assert config_module.servermodel[1].information.get('servermodel_name') == 'name1-1'
    assert metaconfig1 != config_module.servermodel[1]
    assert metaconfig2 == config_module.servermodel[2]
    metaconfig1 = config_module.servermodel[1]
    assert mixconfig1 != next(metaconfig1.config.list())
    mixconfig1 = next(metaconfig1.config.list())
    #
    assert len(list(metaconfig1.config.parents())) == 0
    assert len(list(metaconfig2.config.parents())) == 1
    assert len(list(mixconfig1.config.list())) == 1
    assert len(list(mixconfig2.config.list())) == 0


@pytest.mark.asyncio
async def test_servermodel_updated2():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    # create a new servermodel
    assert list(config_module.servermodel) == [1, 2]
    mixconfig1 = next(config_module.servermodel[1].config.list())
    mixconfig2 = next(config_module.servermodel[2].config.list())
    assert len(list(mixconfig1.config.list())) == 1
    assert len(list(mixconfig2.config.list())) == 0
    await dispatcher.publish('v1',
                             'servermodel.created',
                             fake_context,
                             servermodel_id=3,
                             servermodel_name='name3',
                             release_id=1,
                             servermodel_description='name3',
                             servermodel_parents_id=[1])
    assert list(config_module.servermodel) == [1, 2, 3]
    assert len(list(config_module.servermodel[3].config.parents())) == 1
    assert config_module.servermodel[3].information.get('servermodel_name') == 'name3'
    assert len(list(mixconfig1.config.list())) == 2
    assert len(list(mixconfig2.config.list())) == 0
    #
    await dispatcher.publish('v1',
                             'servermodel.updated',
                             fake_context,
                             servermodel_id=3,
                             servermodel_name='name3-1',
                             release_id=1,
                             servermodel_description='name3-1',
                             servermodel_parents_id=[1, 2])
    assert list(config_module.servermodel) == [1, 2, 3]
    assert config_module.servermodel[3].information.get('servermodel_name') == 'name3-1'
    assert len(list(mixconfig1.config.list())) == 2
    assert len(list(mixconfig2.config.list())) == 1


@pytest.mark.asyncio
async def test_servermodel_updated_config():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    config_module.servermodel[1].property.read_write()
    assert config_module.servermodel[1].option('creole.general.mode_conteneur_actif').value.get() == 'non'
    config_module.servermodel[1].option('creole.general.mode_conteneur_actif').value.set('oui')
    assert config_module.servermodel[1].option('creole.general.mode_conteneur_actif').value.get() == 'oui'
    #
    await dispatcher.publish('v1',
                             'servermodel.updated',
                             fake_context,
                             servermodel_id=1,
                             servermodel_name='name1-1',
                             release_id=1,
                             servermodel_description='name1-1')
    assert config_module.servermodel[1].option('creole.general.mode_conteneur_actif').value.get() == 'oui'


@pytest.mark.asyncio
async def test_server_configuration_get():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    config_module.server[3]['server_to_deploy'].property.read_write()
    assert config_module.server[3]['server_to_deploy'].option('creole.general.mode_conteneur_actif').value.get() == 'non'
    config_module.server[3]['server_to_deploy'].option('creole.general.mode_conteneur_actif').value.set('oui')
    assert config_module.server[3]['server_to_deploy'].option('creole.general.mode_conteneur_actif').value.get() == 'oui'
    assert config_module.server[3]['server'].option('creole.general.mode_conteneur_actif').value.get() == 'non'
    #
    values = await dispatcher.call('v1',
                                   'config.configuration.server.get',
                                   fake_context,
                                   server_id=3)
    configuration = {'configuration':
                        {'creole.general.mode_conteneur_actif': 'non',
                         'creole.general.master.master': [],
                         'creole.general.master.slave1': [],
                         'creole.general.master.slave2': [],
                         'containers.container0.files.file0.mkdir': False,
                         'containers.container0.files.file0.name': '/etc/mailname',
                         'containers.container0.files.file0.rm': False,
                         'containers.container0.files.file0.source': 'mailname',
                         'containers.container0.files.file0.activate': True},
                    'server_id': 3,
                    'deployed': True}
    assert values == configuration
    #
    values = await dispatcher.call('v1',
                                   'config.configuration.server.get',
                                   fake_context,
                                   server_id=3,
                                   deployed=False)
    configuration['configuration']['creole.general.mode_conteneur_actif'] = 'oui'
    configuration['deployed'] = False
    assert values == configuration


@pytest.mark.asyncio
async def test_config_deployed():
    config_module = dispatcher.get_service('config')
    fake_context = get_fake_context('config')
    await config_module.on_join(fake_context)
    #
    config_module.server[3]['server_to_deploy'].property.read_write()
    assert config_module.server[3]['server_to_deploy'].option('creole.general.mode_conteneur_actif').value.get() == 'non'
    config_module.server[3]['server_to_deploy'].option('creole.general.mode_conteneur_actif').value.set('oui')
    assert config_module.server[3]['server_to_deploy'].option('creole.general.mode_conteneur_actif').value.get() == 'oui'
    assert config_module.server[3]['server'].option('creole.general.mode_conteneur_actif').value.get() == 'non'
    values = await dispatcher.publish('v1',
                                      'config.configuration.server.deploy',
                                      fake_context,
                                      server_id=3)
    assert config_module.server[3]['server_to_deploy'].option('creole.general.mode_conteneur_actif').value.get() == 'oui'
    assert config_module.server[3]['server'].option('creole.general.mode_conteneur_actif').value.get() == 'oui'