"""Tests for the splash screen art catalog and selection."""

from skywalker_tui.screens.splash import SplashScreen, ASSETS_DIR, ART_CATALOG


class TestSplashArtCatalog:
    """Verify bundled pre-baked .ans art assets exist and catalog is consistent."""

    def test_assets_dir_exists(self):
        assert ASSETS_DIR.is_dir(), f"Assets dir missing: {ASSETS_DIR}"

    def test_all_catalog_entries_have_ans_files(self):
        missing = []
        for stem, artist, title in ART_CATALOG:
            path = ASSETS_DIR / f"{stem}.ans"
            if not path.exists():
                missing.append(f"{stem}.ans")
        assert not missing, f"Missing pre-baked .ans files: {missing}"

    def test_catalog_has_entries(self):
        assert len(ART_CATALOG) >= 1

    def test_ans_files_not_empty(self):
        for stem, _, _ in ART_CATALOG:
            path = ASSETS_DIR / f"{stem}.ans"
            if path.exists():
                assert path.stat().st_size > 0, f"{stem}.ans is empty"

    def test_ans_files_contain_ansi_escapes(self):
        """Pre-baked files should contain ANSI color escape sequences."""
        for stem, _, _ in ART_CATALOG:
            path = ASSETS_DIR / f"{stem}.ans"
            if path.exists():
                content = path.read_text()
                assert "\033[" in content, f"{stem}.ans has no ANSI escapes"
                assert "\u2580" in content, f"{stem}.ans has no half-block chars"


class TestSplashScreenInit:
    """Test SplashScreen construction (no app needed)."""

    def test_selects_art_on_init(self):
        screen = SplashScreen()
        assert screen._ans_path is not None or len(ART_CATALOG) == 0
        if screen._ans_path:
            assert screen._ans_path.exists()
            assert screen._artist != ""
            assert screen._title != ""