// ==========================================
// 1. INISIALISASI PETA & LAYER
// ==========================================
var map = L.map('map', { zoomControl: false }).setView([-0.0227, 109.3425], 14);

// Zoom control di kanan bawah (lebih bersih)
L.control.zoom({ position: 'bottomright' }).addTo(map);

// Custom pane initialization removed

L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
    attribution: '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
}).addTo(map);

// Layer Group untuk masing-masing data
var drawnItems = new L.FeatureGroup().addTo(map);
//var batasKotaLayer = L.layerGroup().addTo(map);
//var sungaiLayer = L.layerGroup().addTo(map);
var rumahIbadahLayer = L.layerGroup().addTo(map);
var radiusLayer = L.layerGroup().addTo(map);
var pendudukMiskinLayer = L.layerGroup().addTo(map);
var pendudukMiskinCluster = L.markerClusterGroup({
    showCoverageOnHover: false,
    zoomToBoundsOnClick: true,
    maxClusterRadius: 50
}).addTo(map);

// Inisialisasi Heatmap kosong (akan diisi datanya saat load data)
var povertyHeatLayer = L.heatLayer([], { radius: 22, blur: 18, maxZoom: 17 }).addTo(map);

// Inisialisasi Layers Control (di kanan atas)
var overlayMaps = {
    "🕌 Rumah Ibadah": rumahIbadahLayer,
    "🔥 Kepadatan Kemiskinan (Heatmap)": povertyHeatLayer,
    "👥 Semua Penduduk Miskin": pendudukMiskinCluster,
    "👥 Penduduk Terdekat (Analisis)": pendudukMiskinLayer
};
L.control.layers(null, overlayMaps, { collapsed: true, position: 'bottomleft' }).addTo(map);

// ==========================================
// ICON DEFINITIONS
// ==========================================
// Unused marker icons removed

// Icon Rumah Ibadah Kustom — bangunan rumah ibadah bergaya universal
var rumahIbadahIcon = L.divIcon({
    className: '',
    html: `<div style="
        width:38px; height:38px;
        background: linear-gradient(135deg, #1e40af, #3b82f6);
        border-radius: 50% 50% 50% 0;
        transform: rotate(-45deg);
        box-shadow: 0 3px 12px rgba(59,130,246,0.55);
        border: 2.5px solid rgba(255,255,255,0.3);
        display:flex; align-items:center; justify-content:center;
    "><svg style="transform:rotate(45deg); width:20px; height:20px;" fill="white" viewBox="0 0 24 24">
        <path d="M12 2L2 7v1h2v13h16V8h2V7L12 2zm0 2.3L20 8.5V19H4V8.5L12 4.3zm-1 6.7v7h2v-7h-2zm-3 2v5h2v-5H8zm6 0v5h2v-5h-2zM11 8a1 1 0 100 2 1 1 0 000-2z"/>
    </svg></div>`,
    iconSize: [38, 38],
    iconAnchor: [19, 38],
    popupAnchor: [0, -38]
});

var databasePendudukMiskin = [];

function loadRumahIbadah() {
    rumahIbadahLayer.clearLayers();

    fetch('load.php?jenis=rumah_ibadah')
        .then(res => res.json())
        .then(dataRumahIbadah => {
            fetch('load.php?jenis=penduduk_miskin')
                .then(res => res.json())
                .then(dataPendudukMiskin => {
                    databasePendudukMiskin = dataPendudukMiskin;

                    // Mengisi koordinat data kemiskinan ke dalam Heatmap
                    var heatPoints = dataPendudukMiskin.map(p => [
                        parseFloat(p.lat || p.latitude),
                        parseFloat(p.lng || p.longitude),
                        1.0
                    ]);
                    povertyHeatLayer.setLatLngs(heatPoints);

                    // Marker Clustering untuk semua penduduk miskin
                    pendudukMiskinCluster.clearLayers();
                    dataPendudukMiskin.forEach(penduduk => {
                        var latPenduduk = parseFloat(penduduk.lat || penduduk.latitude);
                        var lngPenduduk = parseFloat(penduduk.lng || penduduk.longitude);
                        var statusBantuan = penduduk.bantuan || 'Belum Menerima';

                        var poorFamilyIcon = L.divIcon({
                            className: '',
                            html: `<div style="
                                width:14px; height:14px;
                                background: ${statusBantuan === 'Sudah Menerima' ? '#10b981' : '#ef4444'};
                                border-radius: 50%;
                                border: 2px solid white;
                                box-shadow: 0 0 6px rgba(0,0,0,0.5);
                            "></div>`,
                            iconSize: [14, 14],
                            iconAnchor: [7, 7],
                            popupAnchor: [0, -7]
                        });

                        var actionButtons = '';
                        if (IS_ADMIN) {
                            actionButtons = `
                                <div class="btn-group">
                                    <button class="btn btn-edit" onclick="formEditPenduduk('${penduduk.id}', '${penduduk.nama_kk}', '${penduduk.alamat}', '${statusBantuan}', ${latPenduduk}, ${lngPenduduk})">✏️ Edit</button>
                                    <button class="btn btn-delete" onclick="deleteData('penduduk_miskin', '${penduduk.id}')">🗑️ Hapus</button>
                                </div>
                            `;
                        }

                        var htmlIsi = `
                            <div class="popup-container" id="popup-penduduk-${penduduk.id}">
                                <div class="popup-header" style="background: linear-gradient(135deg, ${statusBantuan === 'Sudah Menerima' ? '#065f46, #10b981' : '#7f1d1d, #ef4444'});">
                                    <h4>${penduduk.nama_kk}</h4>
                                    <span class="popup-type-badge">👥 Data Sosial</span>
                                </div>
                                <div class="popup-body">
                                    <div class="info-row">
                                        <span class="info-label">Alamat Lengkap</span>
                                        <span class="info-value" style="font-size:11.5px; line-height:1.4;">${penduduk.alamat}</span>
                                    </div>
                                    <div class="info-row">
                                        <span class="info-label">Status Bantuan</span>
                                        <span class="info-value" style="color: ${statusBantuan === 'Sudah Menerima' ? '#34d399' : '#f87171'}; font-weight: 600;">${statusBantuan}</span>
                                    </div>
                                    ${actionButtons}
                                </div>
                            </div>`;

                        var marker = L.marker([latPenduduk, lngPenduduk], { icon: poorFamilyIcon })
                            .bindPopup(htmlIsi);

                        pendudukMiskinCluster.addLayer(marker);
                    });

                    dataRumahIbadah.forEach(ibadah => {
                        var latIbadah = ibadah.lat || ibadah.latitude;
                        var lngIbadah = ibadah.lng || ibadah.longitude;
                        var radiusMeter = 500;
                        var ibadahId = ibadah.id;

                        var actionButtons = '';
                        if (IS_ADMIN) {
                            actionButtons = `
                                <div class="btn-group">
                                    <button class="btn btn-edit" onclick="formEditRumahIbadah('${ibadah.id}', '${ibadah.nama}', ${latIbadah}, ${lngIbadah})">✏️ Edit</button>
                                    <button class="btn btn-delete" onclick="deleteData('rumah_ibadah', '${ibadah.id}')">🗑️ Hapus</button>
                                </div>
                            `;
                        }

                        // HTML untuk Popup Rumah Ibadah dengan range slider untuk mengatur radius analisis
                        var htmlIbadah = `
                            <div class="popup-container" id="popup-ibadah-${ibadahId}">
                                <div class="popup-header" style="background: linear-gradient(135deg, #1e3a5f, #3b82f6);">
                                    <h4>${ibadah.nama}</h4>
                                    <span class="popup-type-badge">🕌 Rumah Ibadah</span>
                                </div>
                                <div class="popup-body">
                                    <div class="info-row">
                                        <span class="info-label">Radius Analisis</span>
                                        <span class="info-value" id="radius-val-${ibadahId}">${radiusMeter} meter</span>
                                        <input type="range" id="radius-slider-${ibadahId}" min="100" max="2500" step="50" value="${radiusMeter}" oninput="updatePopupRadius('${ibadahId}', ${latIbadah}, ${lngIbadah})" style="width:100%; margin-top:6px; accent-color:#3b82f6; cursor:pointer;">
                                    </div>
                                    
                                    ${actionButtons}
                                    
                                </div>
                            </div>`;

                        var ibadahMarker = L.marker([latIbadah, lngIbadah], { icon: rumahIbadahIcon })
                            .bindPopup(htmlIbadah)
                            .addTo(rumahIbadahLayer);

                        databasePencarian.push({
                            namaLower: ibadah.nama.toLowerCase(),
                            namaAsli: ibadah.nama,
                            kategori: 'Rumah Ibadah',
                            ikon: '🕌',
                            tipe: 'titik',
                            layer: ibadahMarker
                        });

                        // Saat popup dibuka, jalankan fungsi updatePopupRadius
                        ibadahMarker.on('popupopen', function (e) {
                            map.flyTo(e.target.getLatLng(), 16, { animate: true });
                            setTimeout(function () {
                                updatePopupRadius(ibadahId, latIbadah, lngIbadah);
                            }, 50);
                        });
                    });
                });
        })
        .catch(e => console.log('Belum ada data Rumah Ibadah', e));
}

// Fungsi untuk memperbarui lingkaran radius dan penduduk miskin terdekat secara interaktif
function updatePopupRadius(ibadahId, lat, lng) {
    var slider = document.getElementById('radius-slider-' + ibadahId);
    var label = document.getElementById('radius-val-' + ibadahId);
    if (!slider || !label) return;

    var newRadius = parseInt(slider.value);
    label.textContent = newRadius + ' meter';

    var centerPoint = L.latLng(lat, lng);

    radiusLayer.clearLayers();
    pendudukMiskinLayer.clearLayers();

    // Gambar lingkaran radius baru
    var areaRadius = L.circle(centerPoint, {
        color: '#2563eb',
        fillColor: '#3b82f6',
        fillOpacity: 0.1,
        radius: newRadius,
        interactive: true
    }).addTo(radiusLayer);

    areaRadius.on('click', function (evt) { L.DomEvent.stopPropagation(evt); });

    var totalKK = 0;
    var sudahBantuan = 0;
    var belumBantuan = 0;
    var familiesInRadius = [];

    // Saring dan tampilkan penduduk miskin yang berada dalam radius baru
    databasePendudukMiskin.forEach(penduduk => {
        var latPenduduk = penduduk.lat || penduduk.latitude;
        var lngPenduduk = penduduk.lng || penduduk.longitude;
        var pendudukLatLng = L.latLng(latPenduduk, lngPenduduk);
        var jarak = centerPoint.distanceTo(pendudukLatLng);

        if (jarak <= newRadius) {
            totalKK++;
            var statusBantuan = penduduk.bantuan || 'Belum Menerima';
            if (statusBantuan === 'Sudah Menerima') {
                sudahBantuan++;
            } else {
                belumBantuan++;
            }
            familiesInRadius.push(penduduk);

            var warnaDot = statusBantuan === 'Sudah Menerima' ? '#10b981' : '#ef4444';

            var redDot = L.circleMarker(pendudukLatLng, {
                radius: 7,
                color: '#ffffff',
                fillColor: warnaDot,
                fillOpacity: 1,
                weight: 1.5
            }).addTo(pendudukMiskinLayer);

            redDot.on('click', function (e) {
                L.DomEvent.stopPropagation(e);

                var pendudukId = penduduk.id;
                var namaKeluarga = penduduk.nama_kk ? penduduk.nama_kk : "Tanpa Nama";
                var alamatLengkap = penduduk.alamat ? penduduk.alamat : "Alamat belum diinput manual";
                var latAngka = parseFloat(latPenduduk);
                var lngAngka = parseFloat(lngPenduduk);

                var actionButtons = '';
                if (IS_ADMIN) {
                    actionButtons = `
                        <div class="btn-group">
                            <button class="btn btn-edit" onclick="formEditPenduduk('${penduid}', '${namaKeluarga}', '${alamatLengkap}', '${statusBantuan}', ${latAngka}, ${lngAngka})">✏️ Edit</button>
                            <button class="btn btn-delete" onclick="deleteData('penduduk_miskin', '${pendudukId}')">🗑️ Hapus</button>
                        </div>
                    `;
                }

                // Typo fix: penduid -> pendudukId
                actionButtons = actionButtons.replace('\'${penduid}\'', `'${pendudukId}'`);

                var htmlIsi = `
                    <div class="popup-container" id="popup-penduduk-${pendudukId}">
                        <div class="popup-header" style="background: linear-gradient(135deg, ${statusBantuan === 'Sudah Menerima' ? '#065f46, #10b981' : '#7f1d1d, #ef4444'});">
                            <h4>${namaKeluarga}</h4>
                            <span class="popup-type-badge">👥 Data Sosial</span>
                        </div>
                        <div class="popup-body">
                            <div class="info-row">
                                <span class="info-label">Alamat Lengkap</span>
                                <span class="info-value" style="font-size:11.5px; line-height:1.4;">${alamatLengkap}</span>
                            </div>
                            <div class="info-row">
                                <span class="info-label">Status Bantuan</span>
                                <span class="info-value" style="color: ${statusBantuan === 'Sudah Menerima' ? '#34d399' : '#f87171'}; font-weight: 600;">${statusBantuan}</span>
                            </div>
                            ${actionButtons}
                        </div>
                    </div>`;

                redDot.bindPopup(htmlIsi).openPopup();
            });
        }
    });

    // Cari nama rumah ibadah dari databasePencarian
    var ibadahObj = databasePencarian.find(item => item.layer && item.layer._popup && item.layer._popup.getContent().includes('popup-ibadah-' + ibadahId));
    var ibadahName = ibadahObj ? ibadahObj.namaAsli : "Rumah Ibadah";

    showDashboard(ibadahName, totalKK, sudahBantuan, belumBantuan, familiesInRadius);
}

map.on('click', function () {
    if (sidebarPickMode) return; // Ditangani oleh listener sidebar
    radiusLayer.clearLayers();
    pendudukMiskinLayer.clearLayers();
    closeDashboard();
});

loadRumahIbadah();



// ==========================================
// 7. HAPUS DATA
// ==========================================
function deleteData(tabel, id) {
    if (confirm('Apakah Anda yakin ingin menghapus data ini?')) {
        var formData = new FormData();
        formData.append('id', id);
        formData.append('tabel', tabel);
        fetch('delete_data.php', { method: 'POST', body: formData })
            .then(r => r.text()).then(res => {
                alert(res);
                map.closePopup();
                loadRumahIbadah();
            });
    }
}

// ==========================================
// 8. EDIT DATA
// ==========================================


function formEditRumahIbadah(id, nama, lat, lng) {
    setTimeout(function () {
        document.getElementById(`popup-ibadah-${id}`).innerHTML = `
            <div class="popup-header" style="background: linear-gradient(135deg, #1e3a5f, #3b82f6); padding:14px 16px 12px; border-radius: 0;">
                <h4 style="margin:0; font-weight:700; font-size:15px; color:#fff;">Edit Rumah Ibadah</h4>
            </div>
            <div class="popup-body" style="padding:14px 16px;">
                <form onsubmit="updateData(event, 'rumah_ibadah', '${id}')">
                    <input type="text" id="edit_nama_ibadah" value="${nama}" required>
                    <input type="hidden" id="edit_lat_ibadah" value="${lat}">
                    <input type="hidden" id="edit_lng_ibadah" value="${lng}">
                    <div class="btn-group">
                        <button type="submit" class="btn btn-save">💾 Update</button>
                        <button type="button" class="btn btn-delete" onclick="loadRumahIbadah(); map.closePopup();">Batal</button>
                    </div>
                </form>
            </div>`;
    }, 50);
}

function formEditPenduduk(id, nama, alamat, statusBantuan, lat, lng) {
    setTimeout(function () {
        document.getElementById(`popup-penduduk-${id}`).innerHTML = `
            <div class="popup-header" style="background: linear-gradient(135deg, #7f1d1d, #ef4444); padding:14px 16px 12px; border-radius: 0;">
                <h4 style="margin:0; font-weight:700; font-size:15px; color:#fff;">Edit Penduduk</h4>
            </div>
            <div class="popup-body" style="padding:14px 16px;">
                <form onsubmit="updateData(event, 'penduduk_miskin', '${id}')">
                    <span class="info-label">NAMA KEPALA KELUARGA</span>
                    <input type="text" style="margin-bottom:12px; width:100%; padding:8px 10px; background-color:#0f172a; border:1px solid rgba(255,255,255,0.2); border-radius:6px; color:#f8fafc;" id="edit_nama_penduduk" value="${nama}" required>
                    <span class="info-label">ALAMAT LENGKAP</span>
                    <textarea id="edit_alamat_penduduk" style="margin-bottom:12px; width:100%; padding:8px 10px; background-color:#0f172a; border:1px solid rgba(255,255,255,0.2); border-radius:6px; color:#f8fafc;" rows="2" required>${alamat}</textarea>
                    
                     <span class="info-label">STATUS BANTUAN</span>
                    <select id="edit_status_bantuan" style="margin-bottom:12px; width:100%; padding:8px 10px; background-color:#0f172a; border:1px solid rgba(255,255,255,0.2); border-radius:6px; color:#f8fafc; font-size:13px; cursor:pointer;">
                        <option value="Belum Menerima" style="background-color:#1e293b; color:#f8fafc;" ${statusBantuan === 'Belum Menerima' ? 'selected' : ''}>Belum Menerima</option>
                        <option value="Sudah Menerima" style="background-color:#1e293b; color:#f8fafc;" ${statusBantuan === 'Sudah Menerima' ? 'selected' : ''}>Sudah Menerima</option>
                    </select>

                    <input type="hidden" id="edit_lat_penduduk" value="${lat}">
                    <input type="hidden" id="edit_lng_penduduk" value="${lng}">
                    <div class="btn-group">
                        <button type="submit" class="btn btn-save">💾 Update</button>
                        <button type="button" class="btn btn-delete" onclick="loadRumahIbadah(); map.closePopup();">Batal</button>
                    </div>
                </form>
            </div>`;
    }, 50);
}

// ==========================================
// 9. UPDATE DATA
// ==========================================
function updateData(e, tabel, id) {
    e.preventDefault();
    var formData = new FormData();
    formData.append('tabel', tabel);
    formData.append('id', id);

    if (tabel === 'rumah_ibadah') {
        formData.append('nama', document.getElementById('edit_nama_ibadah').value);
        formData.append('latitude', document.getElementById('edit_lat_ibadah').value);
        formData.append('longitude', document.getElementById('edit_lng_ibadah').value);
    } else if (tabel === 'penduduk_miskin') {
        formData.append('nama', document.getElementById('edit_nama_penduduk').value);
        formData.append('alamat', document.getElementById('edit_alamat_penduduk').value);
        formData.append('bantuan', document.getElementById('edit_status_bantuan').value);
        formData.append('latitude', document.getElementById('edit_lat_penduduk').value);
        formData.append('longitude', document.getElementById('edit_lng_penduduk').value);
    }

    fetch('update_data.php', { method: 'POST', body: formData })
        .then(r => r.text()).then(res => {
            alert(res);
            map.closePopup();
            if (tabel === 'rumah_ibadah' || tabel === 'penduduk_miskin') {
                loadRumahIbadah();
            }
        });
}

// ==========================================
// 10. LEGENDA PETA
// ==========================================
var legend = L.control({ position: 'bottomleft' });
legend.onAdd = function (map) {
    var div = L.DomUtil.create('div', 'info legend');
    div.innerHTML = `
        <div class="legend-icon-btn">
            <svg fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2" width="16" height="16">
                <path stroke-linecap="round" stroke-linejoin="round"
                    d="M9 20l-5.447-2.724A1 1 0 013 16.382V5.618a1 1 0 011.447-.894L9 7m0 13l6-3m-6 3V7m6 10l4.553 2.276A1 1 0 0021 18.382V7.618a1 1 0 00-.553-.894L15 4m0 13V4m0 0L9 7" />
            </svg>
        </div>
        <div class="legend-content">
            <h4>Legenda Peta</h4>

            <span class="legend-group">Sosial & Keagamaan</span>
            <div class="legend-item">
                <div style="width:14px; height:14px; background: linear-gradient(135deg, #1e40af, #3b82f6); border-radius: 50% 50% 50% 0; transform: rotate(-45deg); display:flex; align-items:center; justify-content:center; margin-right:10px; margin-left:3px; box-shadow: 0 1px 3px rgba(59,130,246,0.5);">
                    <svg style="transform:rotate(45deg); width:8px; height:8px;" fill="white" viewBox="0 0 24 24"><path d="M12 2L2 7v1h2v13h16V8h2V7L12 2zm0 2.3L20 8.5V19H4V8.5L12 4.3zm-1 6.7v7h2v-7h-2zm-3 2v5h2v-5H8zm6 0v5h2v-5h-2zM11 8a1 1 0 100 2 1 1 0 000-2z"/></svg>
                </div>
                Rumah Ibadah
            </div>
            <div class="legend-item"><span class="legend-color" style="background:#34d399; border-color:#34d399; border-radius:50%; height:10px; width:10px; margin-left:2px;"></span> Penduduk Miskin (Sudah Menerima)</div>
            <div class="legend-item"><span class="legend-color" style="background:#ef4444; border-color:#dc2626; border-radius:50%; height:10px; width:10px; margin-left:2px;"></span> Penduduk Miskin (Belum Menerima)</div>
        </div>`;
    return div;
};
legend.addTo(map);

// ==========================================
// 11. SISTEM PENCARIAN
// ==========================================
var databasePencarian = [];

var ikonKategori = {
    'Rumah Ibadah': '🕌',
};

var warnaBadge = {
    'Rumah Ibadah': 'badge-Rumah-Ibadah',
};

function jalankanPencarian() {
    var kataKunci = document.getElementById('search-input').value.toLowerCase();
    var kategori = document.getElementById('search-category').value;
    var wadahHasil = document.getElementById('search-results');

    wadahHasil.innerHTML = '';

    if (kataKunci.length < 2) {
        wadahHasil.style.display = 'none';
        return;
    }

    var hasil = databasePencarian.filter(function (item) {
        var cocokNama = item.namaLower.includes(kataKunci);
        var cocokKategori = (kategori === 'Semua') || (item.kategori === kategori);
        return cocokNama && cocokKategori;
    });

    if (hasil.length > 0) {
        wadahHasil.style.display = 'block';
        wadahHasil.innerHTML = `<div class="results-header">${hasil.length} hasil ditemukan</div>`;

        hasil.forEach(function (item) {
            var badgeClass = warnaBadge[item.kategori] || 'badge-default';
            var ikon = ikonKategori[item.kategori] || '📍';
            var bgColors = {
                'Rumah Ibadah': 'rgba(59,130,246,0.12)'
            };

            var div = document.createElement('div');
            div.className = 'result-item';
            div.innerHTML = `
                        <div class="result-item-icon" style="background: ${bgColors[item.kategori] || 'rgba(148,163,184,0.1)'};">
                            ${ikon}
                        </div>
                        <div class="result-item-text">
                            <div class="result-item-name">${item.namaAsli}</div>
                            <div class="result-item-sub">Klik untuk zoom ke lokasi</div>
                        </div>
                        <span class="badge-kategori ${badgeClass}">${item.kategori}</span>`;

            div.onclick = function () {
                if (item.tipe === 'titik') {
                    map.flyTo(item.layer.getLatLng(), 17, { animate: true, duration: 1.5 });
                } else {
                    map.fitBounds(item.layer.getBounds());
                }
                item.layer.openPopup();
                wadahHasil.style.display = 'none';
                document.getElementById('search-input').value = item.namaAsli;
                toggleClearBtn();
            };
            wadahHasil.appendChild(div);
        });
    } else {
        wadahHasil.style.display = 'block';
        wadahHasil.innerHTML = `
                    <div class="result-empty">
                        <div class="result-empty-icon">🔍</div>
                        <div>Data tidak ditemukan</div>
                        <div style="font-size:11px; margin-top:4px; color:#475569;">Coba kata kunci lain</div>
                    </div>`;
    }
}

function toggleClearBtn() {
    var input = document.getElementById('search-input');
    var clearBtn = document.getElementById('search-clear');
    clearBtn.style.display = input.value.length > 0 ? 'flex' : 'none';
}

function clearSearch() {
    document.getElementById('search-input').value = '';
    document.getElementById('search-results').style.display = 'none';
    document.getElementById('search-clear').style.display = 'none';
}

// Tutup hasil saat klik di luar
document.addEventListener('click', function (e) {
    var wrapper = document.querySelector('.search-wrapper');
    if (!wrapper.contains(e.target)) {
        document.getElementById('search-results').style.display = 'none';
    }
});

// Shortcut Cmd/Ctrl + K
document.addEventListener('keydown', function (e) {
    if ((e.metaKey || e.ctrlKey) && e.key === 'k') {
        e.preventDefault();
        document.getElementById('search-input').focus();
    }
    if (e.key === 'Escape') {
        clearSearch();
        document.getElementById('search-input').blur();
    }
});


// ==========================================
// 12. LOGIKA SIDEBAR INPUT TERPUSAT
// ==========================================

var sidebarPickMode = null; // 'ibadah' | 'penduduk'
var sidebarTempLat = 0, sidebarTempLng = 0;

// Buka/Tutup Sidebar
document.getElementById('sidebar-toggle').addEventListener('click', function () {
    var sidebar = document.getElementById('input-sidebar');
    sidebar.classList.toggle('open');
    this.classList.toggle('open');
});
document.getElementById('sidebar-close').addEventListener('click', function () {
    document.getElementById('input-sidebar').classList.remove('open');
    document.getElementById('sidebar-toggle').classList.remove('open');
});

// Ganti Tab
function switchSidebarTab(tabName) {
    document.querySelectorAll('.stab').forEach(function (t) { t.classList.remove('active'); });
    document.querySelectorAll('.stab-content').forEach(function (c) { c.classList.remove('active'); });
    document.querySelector('.stab[data-tab="' + tabName + '"]').classList.add('active');
    document.getElementById('tab-' + tabName).classList.add('active');
    // batalkan mode pick/draw jika ganti tab
    deactivatePickMode();
}

// Aktifkan mode pilih titik di peta
function activatePickMode(jenis) {
    sidebarPickMode = jenis;
    document.getElementById('pick-overlay').classList.add('active');
    var teks = { ibadah: 'Klik di peta untuk posisi Rumah Ibadah', penduduk: 'Klik di peta untuk posisi Penduduk Miskin' };
    document.getElementById('pick-overlay-text').textContent = teks[jenis] || 'Klik lokasi di peta...';
    var btnMap = { ibadah: 'btn-pick-ibadah', penduduk: 'btn-pick-penduduk' };
    if (btnMap[jenis]) document.getElementById(btnMap[jenis]).classList.add('active-pick');
    map.getContainer().style.cursor = 'crosshair';
}

// Batalkan semua mode
function deactivatePickMode() {
    sidebarPickMode = null;
    document.getElementById('pick-overlay').classList.remove('active');
    document.querySelectorAll('.btn-pick-location').forEach(function (b) { b.classList.remove('active-pick'); });
    map.getContainer().style.cursor = '';
}

// Tangkap klik peta untuk mode pick titik
map.on('click', function (e) {
    if (!sidebarPickMode) return;
    var lat = e.latlng.lat.toFixed(6);
    var lng = e.latlng.lng.toFixed(6);
    sidebarTempLat = e.latlng.lat;
    sidebarTempLng = e.latlng.lng;
    radiusLayer.clearLayers();
    pendudukMiskinLayer.clearLayers();

    if (sidebarPickMode === 'ibadah') {
        var el = document.getElementById('coords-ibadah-val');
        el.textContent = lat + ', ' + lng;
        el.classList.add('has-coords');
    } else if (sidebarPickMode === 'penduduk') {
        var el = document.getElementById('coords-penduduk-val');
        el.textContent = lat + ', ' + lng;
        el.classList.add('has-coords');
        var alamatInput = document.getElementById('sb_alamat_penduduk');
        alamatInput.value = "Sedang mencari alamat..."; // Indikator loading

        // Memanggil API Nominatim OpenStreetMap
        fetch(`https://nominatim.openstreetmap.org/reverse?format=json&lat=${lat}&lon=${lng}`)
            .then(response => response.json())
            .then(data => {
                if (data && data.display_name) {
                    // Isi textarea alamat dengan hasil dari Nominatim
                    alamatInput.value = data.display_name;
                } else {
                    alamatInput.value = "Alamat tidak ditemukan, silakan isi manual.";
                }
            })
            .catch(error => {
                console.error("Error Reverse Geocoding:", error);
                alamatInput.value = "";
            });
    }
    deactivatePickMode();
});

// ===== FUNGSI SIMPAN DARI SIDEBAR =====


function saveRumahIbadahSidebar() {
    var coords = document.getElementById('coords-ibadah-val').textContent;
    if (coords === 'Belum dipilih') { alert('Pilih lokasi di peta terlebih dahulu!'); return; }
    var nama = document.getElementById('sb_nama_ibadah').value.trim();
    if (!nama) { alert('Nama rumah ibadah wajib diisi!'); return; }
    var formData = new FormData();
    formData.append('nama', nama);
    formData.append('latitude', sidebarTempLat);
    formData.append('longitude', sidebarTempLng);
    fetch('save_rumah_ibadah.php', { method: 'POST', body: formData })
        .then(r => r.text()).then(res => {
            alert(res);
            document.getElementById('sb_nama_ibadah').value = '';
            document.getElementById('coords-ibadah-val').textContent = 'Belum dipilih';
            document.getElementById('coords-ibadah-val').classList.remove('has-coords');
            sidebarTempLat = 0; sidebarTempLng = 0;
            loadRumahIbadah();
        }).catch(e => console.error(e));
}

function savePendudukSidebar() {
    var coords = document.getElementById('coords-penduduk-val').textContent;
    if (coords === 'Belum dipilih') { alert('Pilih lokasi di peta terlebih dahulu!'); return; }

    var nama = document.getElementById('sb_nama_penduduk').value.trim();
    var alamat = document.getElementById('sb_alamat_penduduk').value.trim();
    var statusBantuan = document.getElementById('sb_status_bantuan').value;

    if (!nama) { alert('Nama kepala keluarga wajib diisi!'); return; }
    if (!alamat) { alert('Alamat wajib diisi!'); return; }

    var formData = new FormData();
    formData.append('nama', nama);
    formData.append('alamat', alamat);
    formData.append('bantuan', statusBantuan);
    formData.append('latitude', sidebarTempLat);
    formData.append('longitude', sidebarTempLng);

    fetch('save_penduduk_miskin.php', { method: 'POST', body: formData })
        .then(r => r.text()).then(res => {
            alert(res);
            document.getElementById('sb_nama_penduduk').value = '';
            document.getElementById('sb_alamat_penduduk').value = '';
            document.getElementById('sb_status_bantuan').value = 'Belum Menerima';
            document.getElementById('coords-penduduk-val').textContent = 'Belum dipilih';
            document.getElementById('coords-penduduk-val').classList.remove('has-coords');
            sidebarTempLat = 0; sidebarTempLng = 0;
            loadRumahIbadah();
        }).catch(e => console.error(e));
}

// ==========================================
// 14. LOGIKA CUSTOM DROPDOWN
// ==========================================
document.addEventListener('DOMContentLoaded', function () {
    var wrap = document.getElementById('custom-select-wrap');
    var trigger = document.getElementById('custom-select-trigger');
    var options = document.getElementById('custom-select-options');
    var hiddenInput = document.getElementById('search-category');
    var optionItems = document.querySelectorAll('.custom-option');

    // Buka/Tutup dropdown saat kotak di-klik
    wrap.addEventListener('click', function (e) {
        e.stopPropagation();
        options.classList.toggle('show');
    });

    // Saat salah satu pilihan (seperti SPBU atau Jalan) diklik
    optionItems.forEach(function (item) {
        item.addEventListener('click', function (e) {
            e.stopPropagation();

            // Hapus status aktif dari yang lain, pasang ke yang di-klik
            optionItems.forEach(opt => opt.classList.remove('selected'));
            this.classList.add('selected');

            // Ganti teks yang tampil dan simpan nilainya ke input tersembunyi
            trigger.textContent = this.textContent;
            hiddenInput.value = this.getAttribute('data-value');

            // Tutup dropdown
            options.classList.remove('show');

            // Otomatis jalankan fungsi pencarian (kode aslimu)
            jalankanPencarian();
        });
    });

    // Tutup dropdown otomatis jika klik area manapun di luar peta/header
    document.addEventListener('click', function () {
        options.classList.remove('show');
    });
});

// ==========================================
// 15. DYNAMIC STATS DASHBOARD SIDEBAR (CHART.JS)
// ==========================================
var myPovertyChart = null;

function showDashboard(ibadahName, totalKK, sudahBantuan, belumBantuan, familiesInRadius) {
    document.getElementById('dashboard-target-name').textContent = ibadahName;
    document.getElementById('stat-total-kk').textContent = totalKK;
    document.getElementById('stat-sudah-bantuan').textContent = sudahBantuan;
    document.getElementById('stat-belum-bantuan').textContent = belumBantuan;

    // Tampilkan sidebar kanan
    document.getElementById('dashboard-sidebar').classList.add('open');

    // Buat daftar KK miskin dalam radius
    var listContainer = document.getElementById('dashboard-families-list');
    listContainer.innerHTML = '';

    if (familiesInRadius.length === 0) {
        listContainer.innerHTML = '<div class="families-empty">Tidak ada KK Miskin dalam radius ini</div>';
    } else {
        familiesInRadius.forEach(f => {
            var item = document.createElement('div');
            item.className = 'family-item';

            var statusClass = f.bantuan === 'Sudah Menerima' ? 'badge-success' : 'badge-danger';
            var statusText = f.bantuan === 'Sudah Menerima' ? 'Sudah' : 'Belum';

            item.innerHTML = `
                <div class="family-details">
                    <div class="family-name">${f.nama_kk}</div>
                    <div class="family-address">${f.alamat || 'Alamat tidak diisi'}</div>
                </div>
                <span class="family-badge ${statusClass}">${statusText}</span>
            `;

            // Klik untuk zoom/fly ke marker
            item.onclick = function () {
                var lat = parseFloat(f.lat || f.latitude);
                var lng = parseFloat(f.lng || f.longitude);
                map.flyTo([lat, lng], 18, { animate: true });
            };

            listContainer.appendChild(item);
        });
    }

    // Gambar Chart.js
    var ctx = document.getElementById('povertyChart').getContext('2d');

    if (myPovertyChart) {
        myPovertyChart.destroy();
    }

    var chartLabels = ['Sudah Menerima', 'Belum Menerima'];
    var chartData = [sudahBantuan, belumBantuan];
    var bgColors = ['#10b981', '#ef4444'];

    if (totalKK === 0) {
        chartLabels = ['Tidak Ada Data'];
        chartData = [1];
        bgColors = ['#475569'];
    }

    myPovertyChart = new Chart(ctx, {
        type: 'doughnut',
        data: {
            labels: chartLabels,
            datasets: [{
                data: chartData,
                backgroundColor: bgColors,
                borderWidth: 0
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    position: 'bottom',
                    labels: {
                        color: '#cbd5e1',
                        font: {
                            family: 'Plus Jakarta Sans',
                            size: 10
                        },
                        boxWidth: 12
                    }
                }
            },
            cutout: '65%'
        }
    });
}

function closeDashboard() {
    document.getElementById('dashboard-sidebar').classList.remove('open');
}