import os
import pytest

from bopytex.planner import fake_planner
from bopytex.service import build_config, orcherstrator
from bopytex.tasks import Task
from bopytex.worker import Dispatcher
from .fakes.workers import fake_worker


def test_service():
    options = {"quantity": 3, "template": "tpl_src.tex"}
    dispatcher = Dispatcher(actions={"DO": fake_worker})

    service = orcherstrator(options, fake_planner.simple, dispatcher)

    for i, message in enumerate(service):
        assert message.status == 0
        assert message.out == [f"FAKE - {{'number': {i}}} - [] - {i}"]


def test_get_config_no_configfile():
    pass


@pytest.fixture
def config_file(tmp_path):
    config_file = tmp_path / "bopytex_config.py"
    with open(config_file, "w") as f:
        f.write(
            """
from bopytex.jinja2_env.texenv import texenv
jinja2 = {
    "environment": texenv,
}
                """
        )
    return config_file


def test_get_config_with_configfile(config_file, tmp_path):
    os.chdir(tmp_path)
    config = build_config({"from_option": "config", "configfile": str(config_file)})
    assert type(config) == dict
    assert set(config.keys()) == {
        "generate",
        "configfile",
        "Dispatcher",
        "planner",
        "pdflatex",
        "clean",
        "j2",
        "dispatcher",
        "pdfjam",
        "jinja2",
        "texenv",
        "from_option",
    }
    assert list(config["jinja2"].keys()) == ["environment"]