import pytest

from untitled import content, model, persistence, rules


def test_save_load_roundtrip(tmp_path):
    original = model.Save(
        version=content.SAVE_VERSION,
        cat=model.Cat(
            "Fry",
            {
                "size": "tiny",
                "color": "tuxedo",
                "eyes": "blue",
                "personality": "judges you silently",
            },
        ),
    )
    persistence.save(original, tmp_path)
    loaded = persistence.load("Fry", tmp_path)
    assert loaded.cat.name == "Fry"
    assert loaded.cat.traits == {
        "size": "tiny",
        "color": "tuxedo",
        "eyes": "blue",
        "personality": "judges you silently",
    }
    assert loaded.player.inventory == content.BASE_INVENTORY
    assert loaded.version == content.SAVE_VERSION


# def test_migration():
#     v1 = {
#         "version": 1,
#         "cat": {
#             "name": "Fry",
#             "traits": {
#                 "size": "tiny",
#                 "color": "tuxedo",
#                 "eyes": "blue",
#                 "personality": "judges you silently",
#             },
#         },
#     }
#     result = migration.migrate(v1)
#     assert result["version"] == content.SAVE_VERSION
#     assert result["cat"]["fullness"] == 100
#     assert "last_updated" in result["cat"]


def test_decay_and_replenish():
    cat = model.Save(
        version=content.SAVE_VERSION,
        cat=model.Cat(
            "Fry",
            {
                "size": "tiny",
                "color": "tuxedo",
                "eyes": "blue",
                "personality": "judges you silently",
            },
            last_updated=0,
        ),
    )
    rules.reconcile(cat.cat, 3600 * 2)
    assert cat.cat.happiness < 98
    assert cat.cat.fullness < 98
    rules.feed(cat.cat)
    assert cat.cat.fullness == pytest.approx(100)
    rules.reconcile(cat.cat, 7200 + 20 * 3600)
    assert cat.cat.happiness < 96 - (content.BASE_HAPPINESS_DECAY_PER_HOUR * 20)


def test_list_saves(tmp_path):
    open(tmp_path / "test.kitten", "w").close()
    open(tmp_path / "test2.kitten", "w").close()
    saves = persistence.list_saves(tmp_path)
    assert "test" in saves
    assert "test2" in saves