import logging
from unittest.mock import patch

from test_pga import DatabaseTester

from lutris import runners
from lutris.config import LutrisConfig
from lutris.util.test_config import setup_test_environment

LOGGER = logging.getLogger(__name__)
setup_test_environment()


class ImportRunnerTest(DatabaseTester):
    def test_runner_modules(self):
        runner_list = runners.__all__
        self.assertIn("linux", runner_list)
        self.assertIn("wine", runner_list)
        self.assertIn("libretro", runner_list)
        self.assertIn("fsuae", runner_list)

    def test_import_module(self):
        for runner_name in runners.__all__:
            runner_class = runners.import_runner(runner_name)
            self.assertEqual(runner_class().__class__.__name__, runner_name)

    def test_options(self):
        for runner_name in runners.__all__:
            LOGGER.info("Importing %s", runner_name)
            runner_class = runners.import_runner(runner_name)
            runner = runner_class()
            self.assertTrue(hasattr(runner, "game_options"), "%s doesn't have game options" % runner_name)
            self.assertTrue(hasattr(runner, "runner_options"))
            for option in runner.game_options:
                self.assertIn("type", option)
                self.assertFalse(option["type"] == "single")

    def test_get_system_config(self):
        def fake_yaml_reader(path):
            if not path:
                return {}
            if "system.yml" in path:
                return {"system": {"resolution": "640x480"}}
            return {}

        with patch("lutris.config.read_yaml_from_file") as yaml_reader:
            yaml_reader.side_effect = fake_yaml_reader
            wine_runner = runners.import_runner("wine")
            wine = wine_runner()
            self.assertEqual(wine.system_config.get("resolution"), "640x480")

    def test_runner_config_overrides_system_config(self):
        def fake_yaml_reader(path):
            if not path:
                return {}
            if "system.yml" in path:
                return {"resolution": "640x480"}
            if "wine.yml" in path:
                return {"system": {"resolution": "800x600"}}
            return {}

        with patch("lutris.config.read_yaml_from_file") as yaml_reader:
            yaml_reader.side_effect = fake_yaml_reader
            wine_runner = runners.import_runner("wine")
            wine = wine_runner()
            self.assertEqual(wine.system_config.get("resolution"), "800x600")

    def test_game_config_overrides_all(self):
        def fake_yaml_reader(path):
            if not path:
                return {}
            if "system.yml" in path:
                return {"system": {"resolution": "640x480"}}
            if "wine.yml" in path:
                return {"system": {"resolution": "800x600"}}
            if "rage.yml" in path:
                return {"system": {"resolution": "1920x1080"}}
            return {}

        with patch("lutris.config.read_yaml_from_file") as yaml_reader:
            yaml_reader.side_effect = fake_yaml_reader
            wine_runner = runners.import_runner("wine")
            game_config = LutrisConfig(game_config_id="rage", runner_slug="wine")
            wine = wine_runner(game_config)
            self.assertEqual(wine.system_config.get("resolution"), "1920x1080")

    def test_system_config_with_no_system_yml(self):
        def fake_yaml_reader(path):
            if not path:
                return {}
            if "system.yml" in path:
                return {}
            if "wine.yml" in path:
                return {"system": {"resolution": "800x600"}}
            if "rage.yml" in path:
                return {"system": {"resolution": "1680x1050"}, "runner": "wine"}
            return {}

        with patch("lutris.config.read_yaml_from_file") as yaml_reader:
            yaml_reader.side_effect = fake_yaml_reader
            wine_runner = runners.import_runner("wine")
            game_config = LutrisConfig(runner_slug="wine", game_config_id="rage")
            self.assertEqual(game_config.game_config_id, "rage")
            self.assertEqual(game_config.runner_slug, "wine")
            wine = wine_runner(game_config)
            self.assertEqual(wine.system_config.get("resolution"), "1680x1050")
