// ═══════════════════════════════════════════════════════════════════════
// RE TIMER — Random Encounter countdown
// ═══════════════════════════════════════════════════════════════════════

let reTimerEl = null;

function setupRETimer() {
    if (!CFG.reTimer) return;
    if (document.getElementById('hv-re-timer')) return;

    reTimerEl = document.createElement('div');
    reTimerEl.id = 'hv-re-timer';
    reTimerEl.style.cssText = css({
        position: 'fixed',
        top: '2px',
        left: '50%',
        transform: 'translateX(-50%)',
        zIndex: '99999',
        background: '#1a1a2e',
        color: '#0f0',
        padding: '2px 10px',
        borderRadius: '0 0 6px 6px',
        fontSize: '10px',
        fontFamily: 'monospace',
        opacity: '0.9',
    });
    reTimerEl.textContent = 'RE: --:--';
    document.body.appendChild(reTimerEl);
    updateRETimer();
    setInterval(updateRETimer, 30000);
}

function updateRETimer() {
    if (!reTimerEl) return;
    const now = Date.now();
    const dt = document.body.textContent || '';

    // Detect dawn
    if (dt.includes('Dawn of a New Day') || dt.includes('A new day dawns')) {
        try { localStorage[SP + 'lastDawn'] = JSON.stringify(now); } catch (e) {}
    }

    const ld = JSON.parse(localStorage[SP + 'lastDawn'] || now);
    const ms = (now - ld) / 60000;
    const nr = 30 - (ms % 30);

    if (nr < 1) {
        reTimerEl.textContent = '⚡ RE READY!';
        reTimerEl.style.color = '#f00';
        reTimerEl.style.fontWeight = 'bold';
    } else {
        const mn = Math.floor(nr);
        const sc = Math.floor((nr - mn) * 60);
        reTimerEl.textContent = `RE: ${String(mn).padStart(2, '0')}:${String(sc).padStart(2, '0')}`;
        reTimerEl.style.color = '#0f0';
        reTimerEl.style.fontWeight = 'normal';
    }
}