import unittest
from pathlib import Path

from radioeins_top100 import POINTS, derive_output_dir, parse_jury_page


class RadioeinsTop100Tests(unittest.TestCase):
    def parse_fixture(self, name):
        fixture = Path(__file__).parent / "fixtures" / name
        return parse_jury_page(
            fixture.read_text(encoding="utf-8"),
            fallback_name="Fallback",
            source_url=f"https://example.test/{name}",
        )

    def test_output_directory_is_derived_from_url_path(self):
        base = "https://www.radioeins.de/musik/top_100/2026"
        self.assertEqual(derive_output_dir(f"{base}/zeit/"), Path("output_zeit"))
        self.assertEqual(
            derive_output_dir(f"{base}/deutscher-hip-hop"),
            Path("output_deutscher-hip-hop"),
        )

    def test_point_mapping(self):
        self.assertEqual(
            [POINTS[rank] for rank in range(1, 11)],
            [12, 10, 8, 7, 6, 5, 4, 3, 2, 1],
        )

    def test_parse_existing_jury_fixture(self):
        votes = self.parse_fixture("aditya-sharma.html")

        self.assertEqual(len(votes), 10)
        self.assertEqual(votes[0].juror, "Aditya Sharma")
        self.assertEqual((votes[0].rank, votes[0].points), (1, 12))
        self.assertEqual((votes[1].artist, votes[1].title), ("Samy Deluxe", "Weck Mich Auf"))
        self.assertEqual((votes[-1].rank, votes[-1].points), (10, 1))

    def test_parse_historical_page_without_heading(self):
        votes = self.parse_fixture("andreas-loeffler.html")

        self.assertEqual(len(votes), 10)
        self.assertEqual(votes[0].juror, "Andreas Löffler")
        self.assertEqual((votes[0].artist, votes[0].title), ("Die Ärzte", "Schrei nach Liebe"))
        self.assertEqual((votes[-1].rank, votes[-1].points), (10, 1))

    def test_parse_historical_page_with_html_spacing(self):
        votes = self.parse_fixture("andreas-ulrich.html")

        self.assertEqual(len(votes), 10)
        self.assertEqual(votes[5].title, "Pocahontas")
        self.assertEqual(votes[-1].artist, "Wir Sind Helden")

    def test_historical_title_preserves_additional_colons(self):
        fixture = Path(__file__).parent / "fixtures" / "andreas-loeffler.html"
        html = fixture.read_text(encoding="utf-8").replace(
            "Schrei nach Liebe", "Live: Schrei nach Liebe"
        )
        votes = parse_jury_page(html, "Fallback", "https://example.test/list.html")

        self.assertEqual(votes[0].title, "Live: Schrei nach Liebe")

    def test_historical_page_accepts_spaced_hyphen_separator(self):
        votes = self.parse_fixture("aydo-abay.html")

        self.assertEqual(len(votes), 10)
        self.assertEqual(votes[7].artist, "Boxhmasters")
        self.assertEqual(votes[7].title, "Mogli")


if __name__ == "__main__":
    unittest.main()