from pathlib import Path

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


def _block(start: str, end: str) -> str:
    return APP_JS.split(start, 1)[1].split(end, 1)[0]


def test_prepared_penalty_does_not_force_vmix_rebalance():
    block = _block("function emitHockeyEventUpdated", "function createHockeyPenaltyDraft")
    assert "rebalanceVmixPenaltyTargets" not in block
    draft = _block("function createHockeyPenaltyDraft", "function findHockeyPenalty")
    assert "startedOnce: false" in draft
    control = _block("function controlHockeyPenalty", "function formatHockeyPenaltyTime")
    start_branch = control.split('if (command === "start")', 1)[1].split('} else if (command === "pause")', 1)[0]
    assert "event.startedOnce = true" in start_branch


def test_penalty_vmix_display_uses_only_started_or_paused_active_penalties():
    assert "function activeHockeyPenaltyEntries()" in APP_JS
    sorted_block = _block("function sortedPenaltyEntries", "function penaltyLocalAdvantageSide")
    assert "activeHockeyPenaltyEntries()" in sorted_block


def test_main_countdown_start_pause_stop_all_hard_sync_web_value():
    block = _block("async function syncActiveVmixGameCountdown", "function penaltyMirrorKey")
    start = block.split('if (["timer_start", "timer_restart", "timer_resume"].includes(eventName))', 1)[1].split('} else if (eventName === "timer_pause")', 1)[0]
    assert start.index('Function: "SetCountdown"') < start.index('Function: "StartCountdown"')
    pause = block.split('eventName === "timer_pause"', 1)[1].split('} else if (["timer_stop", "timer_finished"]', 1)[0]
    assert pause.index('Function: "PauseCountdown"') < pause.index('Function: "SetCountdown"')
    stop = block.split('["timer_stop", "timer_finished"].includes(eventName)', 1)[1].split('} else if (["timer_reset"', 1)[0]
    assert stop.index('Function: "StopCountdown"') < stop.index('Function: "SetCountdown"')


def test_penalty_pause_freezes_before_reseed_and_start_reseeds_before_run():
    block = _block("async function rebalanceVmixPenaltyTargets", "function finishActionMatchesSource")
    assert 'stopCommands.push({ Function: "PauseCountdown"' in block
    assert 'setCommands.push({ Function: "SetCountdown"' in block
    assert 'runCommands.push({ Function: "StartCountdown"' in block
    assert "Never StartCountdown for a prepared item" in block


def test_combined_shortcut_changes_web_first_then_synchronizes_vmix():
    block = APP_JS.split('case "hockey_vmix_timers_start":', 1)[1].split('case "delay":', 1)[0]
    web_game = block.index("if (step.start_web_game)")
    vmix_game = block.index("if (step.sync_vmix_game && step.game_vmix_input)")
    assert web_game < vmix_game
    assert block.index('Function: "PauseCountdown"') < block.index('Function: "SetCountdown"', block.index('Function: "PauseCountdown"'))
    assert 'Function: "StartCountdown"' in block


def test_build95_runtime_version():
    assert 'BUILD_VERSION = "2026.08.20.16"' in APP