document.addEventListener("DOMContentLoaded", function() {
    const statusDot = document.getElementById('dx-api-status-dot');
    const statusText = document.getElementById('dx-api-status-text');
    const activeCountEl = document.getElementById('dx-active-count');
    const refreshBtn = document.getElementById('dx-refresh-btn');

    if (!document.getElementById('dx-live-panel')) return;

    async function fetchLiveData(force = false) {
        if (statusDot && statusText) {
            statusDot.style.background = '#ff9800'; 
            statusDot.style.boxShadow = '0 0 10px #ff9800';
            statusText.textContent = 'Обновление...'; 
            statusText.style.color = '#ff9800';
        }
        
        if (force && refreshBtn) {
            refreshBtn.innerHTML = '⏳ Обновление...';
            refreshBtn.style.opacity = '0.7';
            refreshBtn.style.pointerEvents = 'none';
        }

        try {
            const url = '/wp-admin/admin-ajax.php?action=get_live_dx' + (force ? '&force=1' : '');
            const response = await fetch(url);
            const res = await response.json();

            if (res.success && res.data && res.data.length > 0) {
                if (statusDot && statusText) {
                    statusDot.style.background = '#4caf50'; 
                    statusDot.style.boxShadow = '0 0 10px #4caf50';
                    statusText.textContent = 'Актуально'; 
                    statusText.style.color = '#4caf50';
                }

                document.querySelectorAll('.live-on-air').forEach(el => el.classList.remove('live-on-air'));
                document.querySelectorAll('.dx-live-btn').forEach(el => el.remove());
                document.querySelectorAll('.gantt-bar.has-live-btn').forEach(el => el.classList.remove('has-live-btn'));

                let attempts = 0;
                const maxAttempts = 30; 

                const checkInterval = setInterval(() => {
                    attempts++;
                    const ganttBars = document.querySelectorAll('.gantt-bar');
                    
                    if (ganttBars.length > 0) {
                        let matchedActiveCount = 0;
                        
                        ganttBars.forEach(bar => {
                            let clone = bar.cloneNode(true);
                            clone.querySelectorAll('.dx-live-btn').forEach(el => el.remove());
                            let callText = clone.textContent.trim().toUpperCase();
                            
                            const streamData = res.data.find(item => item.call === callText);
                            
                            if (streamData) {
                                // Создаем текстовую кнопку LIVE
                                const btn = document.createElement('a');
                                btn.className = 'dx-live-btn';
                                btn.href = streamData.url;
                                btn.target = '_blank';
                                btn.innerHTML = 'LIVE';
                                btn.onclick = (e) => e.stopPropagation(); 
                                
                                bar.appendChild(btn); 
                                bar.classList.add('has-live-btn'); 

                                const now = new Date();
                                const nowUtc = Date.UTC(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate(), now.getUTCHours(), now.getUTCMinutes(), now.getUTCSeconds());
                                const qsoTime = new Date(streamData.time.replace(' ', 'T') + 'Z').getTime();
                                const diffMinutes = (nowUtc - qsoTime) / 1000 / 60;

                                if (diffMinutes <= 10) {
                                    matchedActiveCount++;
                                    bar.classList.add('live-on-air');
                                    bar.style.cursor = 'pointer';
                                    bar.onclick = function() { window.open(streamData.url, '_blank'); };
                                    
                                    let currentTitle = bar.getAttribute('data-title') || '';
                                    if (!currentTitle.includes('В ЭФИРЕ')) {
                                        bar.setAttribute('data-title', currentTitle + ' 🟢 [В ЭФИРЕ. Клик для перехода]');
                                    }
                                }
                            }
                        });
                        
                        if (activeCountEl) activeCountEl.textContent = matchedActiveCount;
                        clearInterval(checkInterval);
                    } else if (attempts >= maxAttempts) {
                        if (activeCountEl) activeCountEl.textContent = '0';
                        clearInterval(checkInterval);
                    }
                }, 500);
            } else {
                throw new Error('Пустые данные');
            }
        } catch (error) {
            console.error('DX Live Error:', error);
            if (statusDot && statusText) {
                statusDot.style.background = '#f44336'; 
                statusDot.style.boxShadow = '0 0 10px #f44336';
                statusText.textContent = 'Не актуально'; 
                statusText.style.color = '#f44336';
            }
            if (activeCountEl) activeCountEl.textContent = '?';
        } finally {
            if (force && refreshBtn) {
                refreshBtn.innerHTML = '🔄 Обновить';
                refreshBtn.style.opacity = '1';
                refreshBtn.style.pointerEvents = 'auto';
            }
        }
    }

    setTimeout(() => fetchLiveData(false), 1000);

    if (refreshBtn) {
        refreshBtn.addEventListener('click', function() {
            fetchLiveData(true);
        });
    }
});<?xml version="1.0" encoding="UTF-8"?>
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