from tests.conftest import make_game
from app.games import (
    convert_game_state,
    format_record,
    get_game_outcome,
    get_period,
    get_start_time,
    get_time_remaining,
    utc_to_eastern,
)


class TestConvertGameState:
    def test_off_maps_to_final(self):
        assert convert_game_state("OFF") == "FINAL"

    def test_crit_maps_to_live(self):
        assert convert_game_state("CRIT") == "LIVE"

    def test_fut_maps_to_pre(self):
        assert convert_game_state("FUT") == "PRE"

    def test_unknown_state_passes_through(self):
        assert convert_game_state("LIVE") == "LIVE"


class TestProcessRecord:
    def test_na_returns_na(self):
        assert format_record("N/A") == "N/A"

    def test_pads_single_digit_parts(self):
        assert format_record("5-3-1") == "05-03-01"

    def test_already_padded_unchanged(self):
        assert format_record("40-25-10") == "40-25-10"


class TestProcessPeriod:
    def test_pre_game_returns_zero(self):
        game = make_game(game_state="PRE")
        assert get_period(game) == 0

    def test_fut_game_returns_zero(self):
        game = make_game(game_state="FUT")
        assert get_period(game) == 0

    def test_final_game_returns_na(self):
        game = make_game(game_state="OFF")
        assert get_period(game) == "N/A"

    def test_live_game_returns_period_number(self):
        game = make_game(game_state="LIVE", period=2)
        assert get_period(game) == 2


class TestProcessTimeRemaining:
    def test_pre_game_returns_2000(self):
        game = make_game(game_state="FUT")
        assert get_time_remaining(game) == "20:00"

    def test_final_game_returns_0000(self):
        game = make_game(game_state="OFF")
        assert get_time_remaining(game) == "00:00"

    def test_live_game_returns_clock(self):
        game = make_game(game_state="LIVE", seconds_remaining=305)
        assert get_time_remaining(game) == "05:05"

    def test_live_game_at_zero_returns_end(self):
        game = make_game(game_state="LIVE", seconds_remaining=0)
        assert get_time_remaining(game) == "END"


class TestProcessStartTime:
    def test_pre_game_returns_est_time(self):
        game = make_game(game_state="FUT", start_time_utc="2024-04-10T23:00:00Z")
        result = get_start_time(game)
        assert result == "7:00 PM"

    def test_pre_game_strips_leading_zero(self):
        game = make_game(game_state="FUT", start_time_utc="2024-04-10T22:00:00Z")
        result = get_start_time(game)
        assert not result.startswith("0")

    def test_live_game_returns_na(self):
        game = make_game(game_state="LIVE")
        assert get_start_time(game) == "N/A"


class TestGetGameOutcome:
    def test_final_game_returns_last_period_type(self):
        game = make_game(game_state="OFF")
        assert get_game_outcome(game, "FINAL") == "REG"

    def test_live_game_returns_na(self):
        game = make_game(game_state="LIVE")
        assert get_game_outcome(game, "LIVE") == "N/A"


class TestUtcToEstTime:
    def test_converts_utc_to_est(self):
        result = utc_to_eastern("2024-04-10T23:00:00Z")
        assert result == "07:00 PM"