from tests.timer_contract_support import run_timer_contract, assert_current_build_contract
from pathlib import Path

APP_JS = Path(__file__).resolve().parents[1] / "ui_builder" / "static" / "app.js"
TEXT = APP_JS.read_text(encoding="utf-8")


def block(start_marker: str, end_marker: str) -> str:
    start = TEXT.index(start_marker)
    end = TEXT.index(end_marker, start)
    return TEXT[start:end]


def test_game_clock_helper_only_seeds_on_set():
    """Current native timer contract, executed against production functions."""
    run_timer_contract('first_start')
    run_timer_contract('pause_freezes')
    run_timer_contract('resume_preserves_native')


def test_space_game_timer_uses_control_only_helper():
    """Current native timer contract, executed against production functions."""
    run_timer_contract('web_first')
    run_timer_contract('shortcut_resume')


def test_explicit_time_change_seeds_even_before_first_space():
    """Current native timer contract, executed against production functions."""
    run_timer_contract('first_edit_before_activation')


def test_pause_event_never_writes_browser_time_to_vmix():
    """Current native timer contract, executed against production functions."""
    run_timer_contract('native_events')