from .custom import CustomOption

from pathlib import Path
import os
import json
    
from pytest import fixture
from ruamel.yaml import YAML
from dotenv import load_dotenv

from rougail import RougailConfig, Rougail
from rougail.user_data_environment.data import RougailUserDataEnvironment


dico_dirs = Path('../rougail/tests/dictionaries')
env_test_folder = '00_6string'
test_ok = [dico_dirs / env_test_folder]


@fixture(scope="module", params=test_ok)
def test_dir(request):
    return request.param


def _test_dictionaries(test_dir):
    "rougail config settings"
    rougailconfig = RougailConfig.copy()
    rougailconfig['step.user_data'] = ['environment']
    rougailconfig['main_namespace'] = None
    dirs = [str(test_dir / 'dictionaries' / 'rougail')]
    rougailconfig['custom_types']['custom'] = CustomOption
    rougailconfig['main_dictionaries'] = dirs
    return rougailconfig


def test_dictionaries_warning(test_dir):
    "tests the '00_6string' folder"
    rougailconfig = _test_dictionaries(test_dir)
    # loads the config in the tiramisu's meaning
    config = Rougail(rougailconfig).run() #Config(optiondescription["option_0"])
    config_dict = dict(config.value.get())
    user_datas = {'errors': [],
                   'warnings': [],
                   }
    # loading the env file
    envfile = Path('tests') / 'envvars' / env_test_folder / 'env'
    load_dotenv(envfile)
    # loads the environment variables in the tiramisu config
    environment = RougailUserDataEnvironment(config,
                                              rougailconfig=rougailconfig,
                                              user_datas=user_datas,
                                              )
    environment.run()
    new_config = environment.config
    new_config_dict = dict(new_config.value.get())
    # expected output
    with open(Path('tests') / 'makedict' / env_test_folder / 'output.json') as json_file:
        expected = json.load(json_file)
    # here is the effective test
    for key, value in new_config_dict.items():
        assert expected["rougail."+key.name()] == value