Retribusi/public/dashboard/js/dashboard.js

// public/dashboard/js/dashboard.js
// Main dashboard logic: filters, KPI cards, charts.

import { Auth } from './auth.js';
import {
  apiGetLocations,
  apiGetGates,
  apiGetSummary,
  apiGetDaily,
  apiGetByCategory,
  apiGetSummaryHourly
} from './api.js';
import {
  initDailyChart,
  initCategoryChart,
  updateDailyChart,
  updateCategoryChart,
  getDailyChart,
  getCategoryChart
} from './charts.js';

// Default date: selalu hari ini (tidak auto-detect ke tanggal lama)
const state = {
  date: new Date().toISOString().split('T')[0], // Default: hari ini
  locationCode: '',
  gateCode: ''
};

// Function untuk auto-detect tanggal terakhir yang ada data
async function getLastAvailableDate() {
  try {
    // Coba ambil data hari ini dulu
    const today = new Date().toISOString().split('T')[0];
    const todayData = await apiGetSummary({ date: today });
    
    console.log('[Dashboard] getLastAvailableDate - today data:', todayData);
    
    // Handle jika response masih wrapped (seharusnya sudah di-unwrap oleh api.js)
    let todaySummary = todayData;
    if (todayData && typeof todayData === 'object' && 'data' in todayData && !('total_count' in todayData)) {
      todaySummary = todayData.data || {};
    }
    
    // Jika hari ini ada data, return hari ini
    if (todaySummary && (todaySummary.total_count > 0 || todaySummary.total_amount > 0)) {
      console.log('[Dashboard] Using today:', today);
      return today;
    }
    
    // Jika tidak, coba kemarin
    const yesterday = new Date();
    yesterday.setDate(yesterday.getDate() - 1);
    const yesterdayStr = yesterday.toISOString().split('T')[0];
    const yesterdayData = await apiGetSummary({ date: yesterdayStr });
    
    console.log('[Dashboard] getLastAvailableDate - yesterday data:', yesterdayData);
    
    // Handle jika response masih wrapped
    let yesterdaySummary = yesterdayData;
    if (yesterdayData && typeof yesterdayData === 'object' && 'data' in yesterdayData && !('total_count' in yesterdayData)) {
      yesterdaySummary = yesterdayData.data || {};
    }
    
    if (yesterdaySummary && (yesterdaySummary.total_count > 0 || yesterdaySummary.total_amount > 0)) {
      console.log('[Dashboard] Using yesterday:', yesterdayStr);
      return yesterdayStr;
    }
    
    // Jika tidak ada data kemarin, cek 7 hari terakhir
    for (let i = 2; i <= 7; i++) {
      const prevDate = new Date();
      prevDate.setDate(prevDate.getDate() - i);
      const prevDateStr = prevDate.toISOString().split('T')[0];
      const prevData = await apiGetSummary({ date: prevDateStr });
      
      console.log(`[Dashboard] getLastAvailableDate - ${i} days ago (${prevDateStr}) data:`, prevData);
      
      // Handle jika response masih wrapped
      let prevSummary = prevData;
      if (prevData && typeof prevData === 'object' && 'data' in prevData && !('total_count' in prevData)) {
        prevSummary = prevData.data || {};
      }
      
      if (prevSummary && (prevSummary.total_count > 0 || prevSummary.total_amount > 0)) {
        console.log(`[Dashboard] Using ${i} days ago:`, prevDateStr);
        return prevDateStr;
      }
    }
    
    // Jika tidak ada data sama sekali, cari tanggal terakhir yang ada data dari API
    // Coba query langsung ke API untuk dapat list tanggal yang ada data
    // Untuk sementara, return tanggal terakhir yang diketahui ada data (2025-12-16)
    // Atau bisa return null dan biarkan user pilih manual
    console.log('[Dashboard] No data found in last 7 days');
    
    // Cek tanggal 15 dan 14 juga (karena kita tahu ada data di sana)
    const knownDates = ['2025-12-16', '2025-12-15', '2025-12-14'];
    for (const knownDate of knownDates) {
      const knownData = await apiGetSummary({ date: knownDate });
      let knownSummary = knownData;
      if (knownData && typeof knownData === 'object' && 'data' in knownData && !('total_count' in knownData)) {
        knownSummary = knownData.data || {};
      }
      if (knownSummary && (knownSummary.total_count > 0 || knownSummary.total_amount > 0)) {
        console.log('[Dashboard] Found data in known dates, using:', knownDate);
        return knownDate;
      }
    }
    
    // Default: tetap hari ini (meskipun tidak ada data)
    console.log('[Dashboard] No data found anywhere, using today:', today);
    return today;
  } catch (error) {
    console.error('[Dashboard] Error getting last available date:', error);
    // Fallback ke tanggal yang pasti ada data
    return '2025-12-16';
  }
}

// Video HLS setup - mapping lokasi ke URL camera
const LOCATION_CAMERAS = {
  'kerkof_01': {
    url: 'https://kerkof.btekno.cloud/cam1/index.m3u8',
    name: 'Kerkof'
  }
};

let hls = null;
let isVideoPlaying = false;
let currentVideoUrl = null;

function formatNumber(value) {
  return new Intl.NumberFormat('id-ID').format(value || 0);
}

function formatCurrency(value) {
  return 'Rp ' + new Intl.NumberFormat('id-ID').format(value || 0);
}

function setTopbarDate() {
  const el = document.getElementById('topbar-date');
  if (!el) return;
  const d = new Date();
  el.textContent = d.toLocaleDateString('id-ID', {
    weekday: 'short',
    year: 'numeric',
    month: 'short',
    day: '2-digit'
  });
}

async function loadLocations() {
  const select = document.getElementById('filter-location');
  if (!select) return;
  select.innerHTML = '<option value="">Semua Lokasi</option>';

  try {
    const data = await apiGetLocations({ limit: 100 }); // Ambil semua lokasi
    // Handle pagination response: { data: [...], total, page, limit }
    // atau langsung array: [...]
    let items = [];
    if (Array.isArray(data)) {
      items = data;
    } else if (data && Array.isArray(data.data)) {
      items = data.data;
    }
    
    items.forEach(loc => {
      const opt = document.createElement('option');
      opt.value = loc.code || loc.location_code || '';
      opt.textContent = loc.name || loc.label || opt.value;
      select.appendChild(opt);
    });
  } catch (err) {
    console.error('loadLocations error', err);
  }
}

async function loadGates() {
  const select = document.getElementById('filter-gate');
  if (!select) return;
  select.innerHTML = '<option value="">Semua Gate</option>';

  if (!state.locationCode) return;

  try {
    const data = await apiGetGates(state.locationCode, { limit: 100 }); // Ambil semua gate
    // Handle pagination response: { data: [...], total, page, limit }
    // atau langsung array: [...]
    let items = [];
    if (Array.isArray(data)) {
      items = data;
    } else if (data && Array.isArray(data.data)) {
      items = data.data;
    }
    
    items.forEach(g => {
      const opt = document.createElement('option');
      opt.value = g.code || g.gate_code || '';
      opt.textContent = g.name || g.label || opt.value;
      select.appendChild(opt);
    });
  } catch (err) {
    console.error('loadGates error', err);
  }
}

function renderSummary({ totalAmount, personCount, motorCount, carCount }) {
  const amountEl = document.getElementById('card-total-amount');
  const personEl = document.getElementById('card-person-count');
  const motorEl = document.getElementById('card-motor-count');
  const carEl = document.getElementById('card-car-count');

  if (amountEl) amountEl.textContent = formatCurrency(totalAmount || 0);
  if (personEl) personEl.textContent = formatNumber(personCount || 0);
  if (motorEl) motorEl.textContent = formatNumber(motorCount || 0);
  if (carEl) carEl.textContent = formatNumber(carCount || 0);
}

function showError(message) {
  const el = document.getElementById('summary-error');
  if (!el) return;
  el.textContent = message;
  el.classList.remove('hidden');
  setTimeout(() => {
    el.classList.add('hidden');
  }, 4000);
}

async function loadSummaryAndCharts() {
  const loadingOverlay = document.getElementById('summary-loading');
  if (loadingOverlay) loadingOverlay.classList.add('visible');

  try {
    const [summaryResp, hourlyResp, byCategoryResp] = await Promise.all([
      apiGetSummary({
        date: state.date,
        locationCode: state.locationCode,
        gateCode: state.gateCode
      }),
      // pakai summary hourly untuk chart: data hari ini per jam
      apiGetSummaryHourly({
        date: state.date,
        location_code: state.locationCode,
        gate_code: state.gateCode
      }),
      apiGetByCategory({
        date: state.date,
        locationCode: state.locationCode,
        gateCode: state.gateCode
      })
    ]);

    // Kartu KPI: pakai total_count & total_amount dari summary endpoint
    // Struktur summaryResp setelah di-unwrap: { total_count, total_amount, active_gates, active_locations }
    console.log('[Dashboard] Summary response raw:', summaryResp);
    console.log('[Dashboard] By Category response raw:', byCategoryResp);
    console.log('[Dashboard] State date:', state.date);
    
    // Handle jika response masih wrapped
    let summary = summaryResp || {};
    if (summaryResp && typeof summaryResp === 'object' && 'data' in summaryResp && !('total_count' in summaryResp)) {
      summary = summaryResp.data || {};
    }
    
    const totalAmount = summary.total_amount || 0;
    console.log('[Dashboard] Parsed summary:', { totalAmount, summary });
    
    // Hitung per kategori dari byCategoryResp
    let personCount = 0;
    let motorCount = 0;
    let carCount = 0;
    
    if (byCategoryResp) {
      let categoryData = [];
      
      // Handle jika response masih wrapped
      let byCategory = byCategoryResp;
      if (byCategoryResp && typeof byCategoryResp === 'object' && 'data' in byCategoryResp && !('labels' in byCategoryResp)) {
        byCategory = byCategoryResp.data || byCategoryResp;
      }
      
      // Handle struktur response dengan data array (sesuai spec)
      if (Array.isArray(byCategory)) {
        categoryData = byCategory;
      }
      // Handle struktur response dengan labels & series (format chart)
      else if (byCategory.labels && byCategory.series) {
        const labels = byCategory.labels || [];
        const counts = byCategory.series.total_count || [];
        
        labels.forEach((label, index) => {
          categoryData.push({
            category: label,
            total_count: counts[index] || 0
          });
        });
      }
      
      console.log('[Dashboard] Category data parsed:', categoryData);
      
      // Extract data per kategori
      categoryData.forEach(item => {
        const count = item.total_count || 0;
        
        if (item.category === 'person_walk') {
          personCount = count;
        } else if (item.category === 'motor') {
          motorCount = count;
        } else if (item.category === 'car') {
          carCount = count;
        }
      });
    }
    
    console.log('[Dashboard] Final counts:', { personCount, motorCount, carCount, totalAmount });
    
    console.log('[Dashboard] Summary processed:', { 
      date: state.date,
      locationCode: state.locationCode,
      gateCode: state.gateCode,
      totalAmount,
      personCount,
      motorCount,
      carCount
    });
    
    // Pastikan nilai tidak undefined
    const finalTotalAmount = totalAmount || 0;
    const finalPersonCount = personCount || 0;
    const finalMotorCount = motorCount || 0;
    const finalCarCount = carCount || 0;
    
    console.log('[Dashboard] Rendering summary with values:', {
      totalAmount: finalTotalAmount,
      personCount: finalPersonCount,
      motorCount: finalMotorCount,
      carCount: finalCarCount
    });
    
    renderSummary({ 
      totalAmount: finalTotalAmount, 
      personCount: finalPersonCount, 
      motorCount: finalMotorCount, 
      carCount: finalCarCount
    });

    // Daily chart data → tampilkan data hari ini per jam
    // Struktur response: { labels: ["00","01",...], series: { total_count: [...], total_amount: [...] } }
    // ATAU: { data: [{ hour: 0, total_count: 0, total_amount: 0 }, ...] }
    let labels = [];
    let totalCounts = [];
    let totalAmounts = [];
    
    console.log('[Dashboard] Hourly response raw:', hourlyResp);
    
    // Handle jika response masih wrapped
    let hourly = hourlyResp;
    if (hourlyResp && typeof hourlyResp === 'object' && 'data' in hourlyResp && !('labels' in hourlyResp)) {
      hourly = hourlyResp.data || hourlyResp;
    }
    
    // Handle struktur response dengan labels & series
    if (hourly && hourly.labels && hourly.series) {
      labels = hourly.labels.map(h => String(h).padStart(2, '0') + ':00'); // "00" -> "00:00", "1" -> "01:00"
      totalCounts = hourly.series.total_count || [];
      totalAmounts = hourly.series.total_amount || [];
      console.log('[Dashboard] Hourly data from labels & series:', { labelsCount: labels.length, countsCount: totalCounts.length });
    }
    // Handle struktur response dengan data array (sesuai spec)
    else if (hourly && Array.isArray(hourly.data)) {
      // Generate 24 jam (0-23)
      labels = Array.from({ length: 24 }, (_, i) => `${String(i).padStart(2, '0')}:00`);
      totalCounts = Array(24).fill(0);
      totalAmounts = Array(24).fill(0);
      
      // Map data dari response ke array per jam
      hourly.data.forEach(item => {
        const hour = item.hour || 0;
        if (hour >= 0 && hour < 24) {
          totalCounts[hour] = item.total_count || 0;
          totalAmounts[hour] = item.total_amount || 0;
        }
      });
    }
    // Jika response kosong/null, tetap buat chart dengan data 0
    else {
      console.warn('[Dashboard] Hourly response tidak sesuai format, menggunakan data kosong');
      labels = Array.from({ length: 24 }, (_, i) => `${String(i).padStart(2, '0')}:00`);
      totalCounts = Array(24).fill(0);
      totalAmounts = Array(24).fill(0);
    }
    
    console.log('[Dashboard] Hourly data processed:', { 
      date: state.date,
      labels: labels.length, 
      counts: totalCounts.length, 
      amounts: totalAmounts.length,
      totalCount: totalCounts.reduce((a, b) => a + b, 0),
      totalAmount: totalAmounts.reduce((a, b) => a + b, 0)
    });
    
    // Pastikan chart sudah di-init sebelum update
    const dailyCanvas = document.getElementById('daily-chart');
    const currentDailyChart = getDailyChart();
    if (dailyCanvas && !currentDailyChart) {
      console.log('[Dashboard] Daily chart belum di-init, initializing...');
      initDailyChart(dailyCanvas.getContext('2d'));
    }
    
    // Selalu update chart, meskipun data kosong (agar user tahu memang tidak ada data)
    const dailyChartInstance = getDailyChart();
    if (dailyChartInstance) {
      updateDailyChart({
        labels,
        counts: totalCounts,
        amounts: totalAmounts
      });
      console.log('[Dashboard] Daily chart updated successfully');
    } else {
      console.error('[Dashboard] Daily chart tidak bisa di-update, chart belum di-init! Canvas:', dailyCanvas);
    }

    // Category chart data → pakai total_count per kategori
    // Struktur response: { labels: ["person_walk","motor","car"], series: { total_count: [33,12,2], total_amount: [...] } }
    // ATAU: { data: [{ category: "person_walk", total_count: 33, total_amount: 66000 }, ...] }
    let catLabels = [];
    let catValues = [];
    
    console.log('[Dashboard] Category response raw:', byCategoryResp);
    
    // Handle jika response masih wrapped
    let byCategory = byCategoryResp;
    if (byCategoryResp && typeof byCategoryResp === 'object' && 'data' in byCategoryResp && !('labels' in byCategoryResp)) {
      byCategory = byCategoryResp.data || byCategoryResp;
    }
    
    // Handle struktur response dengan labels & series
    if (byCategory && byCategory.labels && byCategory.series) {
      const categoryLabels = {
        'person_walk': 'Orang',
        'motor': 'Motor',
        'car': 'Mobil'
      };
      const rawLabels = byCategory.labels || [];
      catLabels = rawLabels.map(label => categoryLabels[label] || label);
      catValues = byCategory.series.total_count || [];
      console.log('[Dashboard] Category data from labels & series:', { catLabels, catValues });
    }
    // Handle struktur response dengan data array (sesuai spec)
    else if (byCategory && Array.isArray(byCategory.data)) {
      // Default categories sesuai spec
      const defaultCategories = ['person_walk', 'motor', 'car'];
      const categoryLabels = {
        'person_walk': 'Orang',
        'motor': 'Motor',
        'car': 'Mobil'
      };
      catLabels = defaultCategories.map(cat => categoryLabels[cat] || cat);
      catValues = defaultCategories.map(cat => {
        const item = byCategory.data.find(d => d.category === cat);
        return item ? (item.total_count || 0) : 0;
      });
      console.log('[Dashboard] Category data from array:', { catLabels, catValues });
    }
    // Jika response kosong/null, tetap buat chart dengan data 0
    else {
      console.warn('[Dashboard] Category response tidak sesuai format, menggunakan data kosong');
      catLabels = ['Orang', 'Motor', 'Mobil'];
      catValues = [0, 0, 0];
    }

    console.log('[Dashboard] Category data processed:', { 
      date: state.date,
      labels: catLabels, 
      values: catValues,
      total: catValues.reduce((a, b) => a + b, 0)
    });

    // Pastikan chart sudah di-init sebelum update
    const categoryCanvas = document.getElementById('category-chart');
    const categoryChartInstance = getCategoryChart();
    if (categoryCanvas && !categoryChartInstance) {
      console.log('[Dashboard] Initializing category chart...');
      initCategoryChart(categoryCanvas.getContext('2d'));
    }
    
    // Selalu update chart, meskipun data kosong (agar user tahu memang tidak ada data)
    const currentCategoryChart = getCategoryChart();
    if (currentCategoryChart) {
      updateCategoryChart({
        labels: catLabels,
        values: catValues
      });
      console.log('[Dashboard] Category chart updated successfully');
    } else {
      console.error('[Dashboard] Category chart tidak bisa di-update, chart belum di-init!');
    }
  } catch (err) {
    console.error('loadSummaryAndCharts error', err);
    showError(err.message || 'Gagal memuat data dashboard');
  } finally {
    if (loadingOverlay) loadingOverlay.classList.remove('visible');
  }
}

function getCameraForLocation(locationCode) {
  if (!locationCode) return null;
  return LOCATION_CAMERAS[locationCode] || null;
}

function showVideoPanel(locationCode) {
  const videoSection = document.getElementById('video-section');
  const videoPanelTitle = document.getElementById('video-panel-title');
  const camera = getCameraForLocation(locationCode);
  
  if (camera && videoSection && videoPanelTitle) {
    videoSection.style.display = 'block';
    videoPanelTitle.textContent = `Live Camera - ${camera.name}`;
    currentVideoUrl = camera.url;
    // Auto-stop video kalau lokasi berubah
    if (isVideoPlaying) {
      stopVideo();
    }
  } else {
    if (videoSection) videoSection.style.display = 'none';
    if (isVideoPlaying) {
      stopVideo();
    }
    currentVideoUrl = null;
  }
}

function initVideo() {
  if (!currentVideoUrl || typeof Hls === 'undefined') {
    console.warn('[Dashboard] Video URL atau HLS.js tidak tersedia');
    return;
  }

  const videoEl = document.getElementById('video-player');
  if (!videoEl) return;

  if (Hls.isSupported()) {
    hls = new Hls({
      enableWorker: true,
      lowLatencyMode: true,
      backBufferLength: 90
    });
    hls.loadSource(currentVideoUrl);
    hls.attachMedia(videoEl);
    
    hls.on(Hls.Events.MANIFEST_PARSED, () => {
      console.log('[Dashboard] HLS manifest parsed');
    });
    
    hls.on(Hls.Events.ERROR, (event, data) => {
      console.error('[Dashboard] HLS error:', data);
      if (data.fatal) {
        if (data.type === Hls.ErrorTypes.NETWORK_ERROR) {
          console.log('[Dashboard] Network error, retrying...');
          hls.startLoad();
        } else if (data.type === Hls.ErrorTypes.MEDIA_ERROR) {
          console.log('[Dashboard] Media error, recovering...');
          hls.recoverMediaError();
        } else {
          console.error('[Dashboard] Fatal error, destroying HLS');
          hls.destroy();
          hls = null;
          stopVideo();
        }
      }
    });
  } else if (videoEl.canPlayType('application/vnd.apple.mpegurl')) {
    // Native HLS support (Safari)
    videoEl.src = currentVideoUrl;
  } else {
    console.error('[Dashboard] HLS tidak didukung di browser ini');
  }
}

function startVideo() {
  const videoEl = document.getElementById('video-player');
  const placeholderEl = document.getElementById('video-placeholder');
  const toggleBtn = document.getElementById('video-toggle');
  
  if (!videoEl || !currentVideoUrl) {
    console.warn('[Dashboard] Video element atau URL tidak tersedia');
    return;
  }

  if (!hls && typeof Hls !== 'undefined' && Hls.isSupported()) {
    initVideo();
  }
  
  if (videoEl) {
    videoEl.style.display = 'block';
    if (placeholderEl) placeholderEl.style.display = 'none';
  }
  if (toggleBtn) toggleBtn.textContent = 'Matikan';
  isVideoPlaying = true;
  
  if (videoEl && (videoEl.src || (hls && hls.media))) {
    videoEl.play().catch(e => console.error('[Dashboard] Play error:', e));
  }
}

function stopVideo() {
  const videoEl = document.getElementById('video-player');
  const placeholderEl = document.getElementById('video-placeholder');
  const toggleBtn = document.getElementById('video-toggle');
  
  if (hls) {
    hls.destroy();
    hls = null;
  }
  if (videoEl) {
    videoEl.pause();
    videoEl.src = '';
    videoEl.style.display = 'none';
  }
  if (placeholderEl) placeholderEl.style.display = 'flex';
  if (toggleBtn) toggleBtn.textContent = 'Hidupkan';
  isVideoPlaying = false;
}

function setupFilters() {
  const dateInput = document.getElementById('filter-date');
  if (dateInput) {
    dateInput.value = state.date;
    dateInput.addEventListener('change', () => {
      state.date = dateInput.value || state.date;
      loadSummaryAndCharts();
    });
  }

  const locationSelect = document.getElementById('filter-location');
  if (locationSelect) {
    locationSelect.addEventListener('change', async () => {
      state.locationCode = locationSelect.value;
      state.gateCode = '';
      const gateSelect = document.getElementById('filter-gate');
      if (gateSelect) gateSelect.value = '';
      
      // Show/hide video panel berdasarkan lokasi
      showVideoPanel(state.locationCode);
      
      await loadGates();
      loadSummaryAndCharts();
    });
  }

  const gateSelect = document.getElementById('filter-gate');
  if (gateSelect) {
    gateSelect.addEventListener('change', () => {
      state.gateCode = gateSelect.value;
      loadSummaryAndCharts();
    });
  }
  
  // Setup video toggle button
  const toggleBtn = document.getElementById('video-toggle');
  if (toggleBtn) {
    toggleBtn.addEventListener('click', () => {
      if (isVideoPlaying) {
        stopVideo();
      } else {
        startVideo();
      }
    });
  }
}

function initCharts() {
  console.log('[Dashboard] Initializing charts...');
  const dailyCanvas = document.getElementById('daily-chart');
  const categoryCanvas = document.getElementById('category-chart');
  
  if (dailyCanvas) {
    console.log('[Dashboard] Found daily chart canvas, initializing...');
    initDailyChart(dailyCanvas.getContext('2d'));
    console.log('[Dashboard] Daily chart initialized:', getDailyChart() !== null);
  } else {
    console.error('[Dashboard] Daily chart canvas not found!');
  }
  
  if (categoryCanvas) {
    console.log('[Dashboard] Found category chart canvas, initializing...');
    initCategoryChart(categoryCanvas.getContext('2d'));
    console.log('[Dashboard] Category chart initialized:', getCategoryChart() !== null);
  } else {
    console.error('[Dashboard] Category chart canvas not found!');
  }
}

document.addEventListener('DOMContentLoaded', async () => {
  // Require auth
  if (!Auth.isAuthenticated()) {
    // Cek apakah sudah di login page untuk mencegah redirect loop
    const currentPath = window.location.pathname.toLowerCase();
    const isLoginPage = currentPath.includes('index.php') || 
                        currentPath === '/' || 
                        currentPath === '/index.php' ||
                        currentPath.endsWith('/') ||
                        currentPath === '';
    
    // JANGAN redirect jika sudah di login page atau root
    if (!isLoginPage && currentPath.includes('dashboard')) {
      // Hanya redirect jika benar-benar di halaman dashboard
      window.location.href = '../index.php';
    }
    return;
  }

  // Set default date ke hari ini (jangan auto-detect ke tanggal lama)
  const today = new Date().toISOString().split('T')[0];
  state.date = today;
  const dateInput = document.getElementById('filter-date');
  if (dateInput) {
    dateInput.value = state.date;
    console.log('[Dashboard] Default date set to today:', state.date);
  }

  setTopbarDate();
  initCharts();
  setupFilters();
  await loadLocations();
  await loadGates();
  
  // Cek lokasi awal untuk show/hide video
  showVideoPanel(state.locationCode);
  
  await loadSummaryAndCharts();
});