chore: prepare docker webgis deployment

01/modules/parsil.js

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+// modules/parsil.js — Logika Pertemuan 2: Manajemen Parsil Tanah (Polygon)
+
+(function () {
+    const layerGroup = L.layerGroup();
+    let allLayers = {}; // { id: polygonObject }
+    let active = false;
+
+    // ── Warna per status kepemilikan ──────────────────
+    const PARSIL_COLORS = {
+        'SHM': '#3b82f6',
+        'HGB': '#8b5cf6',
+        'HGU': '#ec4899',
+        'HP':  '#14b8a6'
+    };
+
+    function getColor(status) {
+        return PARSIL_COLORS[status] || '#888';
+    }
+
+    // ── Hitung Luas Polygon (Spherical Area) ──────────
+    function calculatePolygonArea(latLngs) {
+        let radius = 6378137; // Earth's radius in meters
+        let area = 0;
+        let d2r = Math.PI / 180;
+        
+        if (latLngs.length > 2) {
+            for (let i = 0; i < latLngs.length; i++) {
+                let p1 = latLngs[i];
+                let p2 = latLngs[(i + 1) % latLngs.length];
+                area += ((p2.lng - p1.lng) * d2r) * (2 + Math.sin(p1.lat * d2r) + Math.sin(p2.lat * d2r));
+            }
+            area = area * radius * radius / 2.0;
+        }
+        return Math.abs(area);
+    }
+
+    // ── Render polygon ────────────────────────────────
+    function addPolygonToMap(row) {
+        let coords;
+        try {
+            const gj = typeof row.geojson === 'string' ? JSON.parse(row.geojson) : row.geojson;
+            // GeoJSON Polygon coordinates are MultiArray: [[[lng, lat], [lng, lat]...]]
+            // We just need the exterior ring [0] maps to latlng
+            let extRing = gj.coordinates[0];
+            coords = extRing.map(c => [c[1], c[0]]);
+        } catch (e) {
+            console.error('GeoJSON parse error (parsil id=' + row.id + ')', e);
+            return;
+        }
+
+        const poly = L.polygon(coords, {
+            color: getColor(row.status_kepemilikan),
+            fillColor: getColor(row.status_kepemilikan),
+            weight: 2,
+            fillOpacity: 0.4,
+            pane: 'parsilPane'
+        });
+
+        poly._parsilId     = row.id;
+        poly._parsilNama   = row.nama_parsil;
+        poly._parsilStatus = row.status_kepemilikan;
+        allLayers[row.id]  = poly;
+
+        poly.bindPopup(buildInfoPopup(row), { maxWidth: 300 });
+        layerGroup.addLayer(poly);
+    }
+
+    function buildInfoPopup(row) {
+        const color = getColor(row.status_kepemilikan);
+        const luas = row.luas_m2
+            ? parseFloat(row.luas_m2).toLocaleString('id-ID', { minimumFractionDigits: 1, maximumFractionDigits: 2 }) + ' m²'
+            : '—';
+
+        return `
+            <div class="info-popup">
+                <div class="info-popup-header">
+                    <div class="info-popup-icon" style="background:${color}22;">🏘️</div>
+                    <div>
+                        <div class="info-popup-name">${escapeHTML(row.nama_parsil)}</div>
+                        <div class="info-popup-id">#${row.id}</div>
+                    </div>
+                </div>
+                <div class="info-row">
+                    <div class="info-row-icon">📜</div>
+                    <div>
+                        <div class="info-row-label">Status Kepemilikan</div>
+                        <div class="info-row-value">
+                            <span class="status-badge-inline"
+                                  style="background:${color}22;color:${color};border:1px solid ${color}55;">
+                                ${escapeHTML(row.status_kepemilikan)}
+                            </span>
+                        </div>
+                    </div>
+                </div>
+                <div class="info-row">
+                    <div class="info-row-icon">📐</div>
+                    <div>
+                        <div class="info-row-label">Luas Tanah</div>
+                        <div class="info-row-value" style="font-family:var(--font-mono);">${luas}</div>
+                    </div>
+                </div>
+                <button class="btn-hapus" onclick="window._parsilHapus(${row.id}, this)">🗑 Hapus Parsil</button>
+            </div>
+        `;
+    }
+
+    // ── Load data ───────────────────────────────────────────────────
+    function loadData() {
+        layerGroup.clearLayers();
+        allLayers = {};
+
+        fetch('api/parsil/ambil.php?_=' + Date.now(), { cache: 'no-store' })
+            .then(r => r.json())
+            .then(j => {
+                if (j.status !== 'success') throw new Error(j.message);
+                updateCount(j.total, '🏘️');
+                j.data.forEach(addPolygonToMap);
+                refreshParsilList(j.data);
+            })
+            .catch(err => { showToast('Gagal memuat data parsil.', 'error'); console.error(err); });
+    }
+
+    // ── Refresh panel list Parsil Tanah ─────────────────────────────────
+    function refreshParsilList(data) {
+        if (typeof window.dlRefreshList !== 'function') return;
+        const items = (data || []).map(row => ({
+            id: row.id,
+            name: row.nama_parsil,
+            badge: row.status_kepemilikan,
+            badgeColor: getColor(row.status_kepemilikan),
+            dotColor:   getColor(row.status_kepemilikan)
+        }));
+        window.dlRefreshList('Parsil', items);
+    }
+
+    // ── Hapus parsil ──────────────────────────────────
+    window._parsilHapus = function (id, btnEl) {
+        showDeleteConfirm('Yakin ingin menghapus data parsil tanah ini?').then(confirmed => {
+            if (!confirmed) return;
+            btnEl.disabled = true;
+            btnEl.textContent = '⏳ Menghapus...';
+
+            const fd = new FormData();
+            fd.append('id', id);
+
+            fetch('api/parsil/hapus.php', { method: 'POST', body: fd })
+                .then(r => r.json())
+                .then(j => {
+                    if (j.status === 'success') {
+                        map.closePopup();
+                        if (allLayers[id]) { layerGroup.removeLayer(allLayers[id]); delete allLayers[id]; }
+                        updateCount(Object.keys(allLayers).length, '🏘️');
+                        const remaining = Object.values(allLayers).map(l => ({
+                            id: l._parsilId, name: l._parsilNama,
+                            badge: l._parsilStatus,
+                            badgeColor: getColor(l._parsilStatus),
+                            dotColor:   getColor(l._parsilStatus)
+                        }));
+                        if (typeof window.dlRefreshList === 'function') window.dlRefreshList('Parsil', remaining);
+                        showToast('Data parsil berhasil dihapus.');
+                    } else throw new Error(j.message);
+                })
+                .catch(err => {
+                    showToast(err.message || 'Gagal menghapus.', 'error');
+                    btnEl.disabled = false;
+                    btnEl.textContent = '🗑 Hapus Parsil';
+                });
+        });
+    };
+
+    // ── Drawing: gambar polygon baru ──────────────────
+    let drawingPoints = [];
+    let drawingLayer = null; // polyline/polygon sementara
+    let liveLineLayer = null; // polyline preview kursor
+    let liveTooltip = null;   // tooltip info ukuran
+    let drawingMarkers = [];  // titik-titik sementara
+    let isDrawing = false;
+    let lastClickAt = 0;
+
+    function startDrawing() {
+        isDrawing = true;
+        drawingPoints = [];
+        lastClickAt = 0;
+        document.getElementById('drawHint').classList.add('visible');
+        map.doubleClickZoom.disable();
+    }
+
+    function stopDrawing(save) {
+        isDrawing = false;
+        document.getElementById('drawHint').classList.remove('visible');
+        map.doubleClickZoom.enable();
+
+        // Bersihkan preview
+        if (drawingLayer) { map.removeLayer(drawingLayer); drawingLayer = null; }
+        if (liveLineLayer) { map.removeLayer(liveLineLayer); liveLineLayer = null; }
+        if (liveTooltip) { map.removeLayer(liveTooltip); liveTooltip = null; }
+        drawingMarkers.forEach(m => map.removeLayer(m));
+        drawingMarkers = [];
+
+        if (save && drawingPoints.length >= 3) {
+            showFormParsil(drawingPoints.slice());
+        } else if (save && drawingPoints.length < 3) {
+            showToast('Minimal 3 titik untuk membuat parsil (Polygon)', 'error');
+        }
+        drawingPoints = [];
+
+        if (typeof window._resetActiveTool === 'function') window._resetActiveTool();
+    }
+
+    function finishDrawing() {
+        if (!isDrawing) return;
+        if (drawingPoints.length >= 3) {
+            stopDrawing(true);
+        } else {
+            showToast('Minimal 3 titik untuk membuat parsil (Polygon)', 'error');
+        }
+    }
+
+    function onMapClick(e) {
+        if (currentMode !== 2 || currentSubMode !== 'parsil') return;
+        if (!isDrawing) return;
+
+        const now = Date.now();
+        // Deteksi double-click: klik kedua dalam 350ms → finalisasi tanpa menambah titik
+        if (now - lastClickAt < 350) {
+            lastClickAt = 0;
+            finishDrawing();
+            return;
+        }
+        lastClickAt = now;
+
+        const latlng = e.latlng;
+        drawingPoints.push(latlng);
+
+        // Titik visual
+        const m = L.circleMarker(latlng, { radius: 5, color: '#eab308', fillColor: '#eab308', fillOpacity: 1, pane: 'drawPane' });
+        m.addTo(map);
+        drawingMarkers.push(m);
+
+        // Preview polygon
+        if (drawingLayer) map.removeLayer(drawingLayer);
+        if (drawingPoints.length >= 3) {
+            drawingLayer = L.polygon(drawingPoints, { color: '#eab308', weight: 2, fillOpacity: 0.3, pane: 'drawPane' }).addTo(map);
+        } else if (drawingPoints.length === 2) {
+            drawingLayer = L.polyline(drawingPoints, { color: '#eab308', weight: 2, dashArray: '6,4', opacity: 0.7, pane: 'drawPane' }).addTo(map);
+        }
+    }
+
+    function onMapDoubleClick(e) {
+        if (currentMode !== 2 || currentSubMode !== 'parsil' || !isDrawing) return;
+        if (e.originalEvent) L.DomEvent.stop(e.originalEvent);
+        finishDrawing();
+    }
+
+    function onMouseMove(e) {
+        if (currentMode !== 2 || currentSubMode !== 'parsil' || !isDrawing) return;
+        if (drawingPoints.length === 0) {
+            if (liveTooltip) { map.removeLayer(liveTooltip); liveTooltip = null; }
+            return;
+        }
+
+        const lastPoint = drawingPoints[drawingPoints.length - 1];
+        const currentPoint = e.latlng;
+
+        // Gambar garis tipis preview dari titik terakhir ke cursor (dan dari kursor ke titik awal jika >= 2 titik)
+        if (liveLineLayer) map.removeLayer(liveLineLayer);
+        
+        const previewCoords = [lastPoint, currentPoint];
+        if (drawingPoints.length >= 2) {
+            previewCoords.push(drawingPoints[0]); // Garis penutup bayangan
+        }
+
+        liveLineLayer = L.polyline(previewCoords, {
+            color: '#eab308', weight: 2, dashArray: '5,6', opacity: 0.6, pane: 'drawPane'
+        }).addTo(map);
+
+        // Hitung total luas jika + titik baru ini (minimal 3 titik)
+        let txt = '';
+        if (drawingPoints.length >= 2) {
+            const tempPoints = [...drawingPoints, currentPoint];
+            let luasArea = calculatePolygonArea(tempPoints);
+            txt = '<br>Luas: ' + parseFloat(luasArea.toFixed(2)).toLocaleString('id-ID', { minimumFractionDigits: 1, maximumFractionDigits: 2 }) + ' m²';
+        }
+
+        // Tampilkan tooltip berjalan
+        if (!liveTooltip) {
+            liveTooltip = L.tooltip({ permanent: true, className: 'live-tooltip', direction: 'auto', offset: [15, 15], pane: 'drawPane' })
+                           .setLatLng(currentPoint)
+                           .setContent('<b>➕ Lanjut</b> · <kbd>Enter</kbd> / 2×klik selesai' + txt)
+                           .addTo(map);
+        } else {
+            liveTooltip.setLatLng(currentPoint);
+            liveTooltip.setContent('<b>➕ Lanjut</b> · <kbd>Enter</kbd> / 2×klik selesai' + txt);
+        }
+    }
+
+    function onKeyDown(e) {
+        if (currentMode !== 2 || currentSubMode !== 'parsil' || !isDrawing) return;
+        if (e.key === 'Enter' || e.keyCode === 13) {
+            e.preventDefault();
+            finishDrawing();
+        }
+        if (e.key === 'Escape') stopDrawing(false);
+    }
+
+    // ── Form popup setelah gambar selesai ─────────────
+    function showFormParsil(points) {
+        // Hitung luas area
+        let luasArea = calculatePolygonArea(points);
+        luasArea = luasArea.toFixed(2);
+        
+        let luasStr = parseFloat(luasArea).toLocaleString('id-ID', { minimumFractionDigits: 1, maximumFractionDigits: 2 });
+
+        // Build GeoJSON Polygon
+        let geojsonPoints = points.map(p => [p.lng, p.lat]);
+        // GeoJSON First and last position must be strictly equivalent
+        geojsonPoints.push([points[0].lng, points[0].lat]);
+
+        const geojson = JSON.stringify({
+            type: 'Polygon',
+            coordinates: [geojsonPoints]
+        });
+
+        // Popup di bounds / center polygon
+        const tempPoly = L.polygon(points);
+        const centerPt = tempPoly.getBounds().getCenter();
+
+        L.popup({ maxWidth: 340, closeOnClick: false, closeButton: true })
+            .setLatLng(centerPt)
+            .setContent(`
+                <div class="form-popup">
+                    <div class="form-popup-header">
+                        <div class="form-popup-icon amber">🏘️</div>
+                        <div>
+                            <div class="form-popup-title">Tambah Data Parsil (Kavling)</div>
+                            <div class="form-popup-coords">${points.length} titik · Luas : ${luasStr} m²</div>
+                        </div>
+                    </div>
+                    <div class="form-group">
+                        <label>Nama/Keterangan Parsil *</label>
+                        <input type="text" id="fp_nama" placeholder="cth. Kavling Blok C" maxlength="100" autocomplete="off">
+                    </div>
+                    <div class="form-group">
+                        <label>Status Kepemilikan *</label>
+                        <select id="fp_status">
+                            <option value="SHM" selected>Sertifikat Hak Milik (SHM)</option>
+                            <option value="HGB">Sertifikat Hak Guna Bangunan (HGB)</option>
+                            <option value="HGU">Sertifikat Hak Guna Usaha (HGU)</option>
+                            <option value="HP">Hak Pakai (HP)</option>
+                        </select>
+                    </div>
+                    <div class="form-group">
+                        <label>Luas Tanah (otomatis)</label>
+                        <div class="input-readonly">${luasStr} m²</div>
+                    </div>
+                    <input type="hidden" id="fp_geojson" value='${escapeHTML(geojson)}'>
+                    <input type="hidden" id="fp_luas" value="${luasArea}">
+                    <button class="btn-save" id="btnSimpanParsil" style="background:var(--c-warn);color:#111" onclick="window._parsilSimpan()">💾 Simpan Parsil</button>
+                    <div class="form-status" id="parsilStatus"></div>
+                </div>
+            `)
+            .openOn(map);
+
+        setTimeout(() => { const el = document.getElementById('fp_nama'); if (el) el.focus(); }, 200);
+
+        // Kalau popup ditutup tanpa simpan: hapus preview
+        map.once('popupclose', () => {
+            // preview sudah di-clear di stopDrawing
+        });
+    }
+
+    // ── Simpan parsil ─────────────────────────────────
+    window._parsilSimpan = function () {
+        const nama = document.getElementById('fp_nama').value.trim();
+        const status = document.getElementById('fp_status').value;
+        const geojson = document.getElementById('fp_geojson').value;
+        const luas = document.getElementById('fp_luas').value;
+        const statusEl = document.getElementById('parsilStatus');
+        const btn = document.getElementById('btnSimpanParsil');
+
+        if (!nama) {
+            statusEl.textContent = '⚠ Nama parsil wajib diisi.';
+            statusEl.className = 'form-status error';
+            document.getElementById('fp_nama').focus();
+            return;
+        }
+
+        btn.disabled = true;
+        btn.textContent = '⏳ Menyimpan...';
+
+        const fd = new FormData();
+        fd.append('nama_parsil', nama);
+        fd.append('status_kepemilikan', status);
+        fd.append('geojson', geojson);
+        fd.append('luas_m2', luas);
+
+        fetch('api/parsil/simpan.php', { method: 'POST', body: fd })
+            .then(r => r.json())
+            .then(j => {
+                if (j.status === 'success') {
+                    map.closePopup();
+                    addPolygonToMap(j.data);
+                    updateCount(Object.keys(allLayers).length, '🏘️');
+                    const allItems = Object.values(allLayers).map(l => ({
+                        id: l._parsilId, name: l._parsilNama,
+                        badge: l._parsilStatus,
+                        badgeColor: getColor(l._parsilStatus),
+                        dotColor:   getColor(l._parsilStatus)
+                    }));
+                    if (typeof window.dlRefreshList === 'function') window.dlRefreshList('Parsil', allItems);
+                    showToast(`"${escapeHTML(nama)}" berhasil disimpan!`);
+                } else throw new Error(j.message);
+            })
+            .catch(err => {
+                statusEl.textContent = '✕ ' + err.message;
+                statusEl.className = 'form-status error';
+                btn.disabled = false;
+                btn.textContent = '💾 Simpan Parsil';
+            });
+    };
+
+    // ── Init / cleanup ────────────────────────────────────────────
+    window.initParsil = function () {
+        if (!active) {
+            active = true;
+            map.on('click', onMapClick);
+            map.on('dblclick', onMapDoubleClick);
+            map.on('mousemove', onMouseMove);
+            document.addEventListener('keydown', onKeyDown);
+        }
+
+        // Daftarkan fungsi focus untuk panel list
+        window._dlFocusFns['Parsil'] = function(id) {
+            const layer = allLayers[id];
+            if (!layer) return;
+            map.fitBounds(layer.getBounds(), { padding: [60, 60], animate: true });
+            setTimeout(() => layer.openPopup(layer.getBounds().getCenter()), 400);
+        };
+
+        layerGroup.addTo(map);
+        loadData();
+    };
+
+    // Ekspos ke global agar bisa dipanggil dari index.php
+    window._parsilStartDraw = startDrawing;
+    window._parsilFinishDraw = finishDrawing;
+    window._parsilStopDraw = function() { stopDrawing(false); };
+
+    // Filter Toggle
+    window._parsilToggleLayer = function(visible) {
+        if (visible) {
+            map.addLayer(layerGroup);
+        } else {
+            map.removeLayer(layerGroup);
+            stopDrawing(false); // Batalkan mode draw jika layer disembunyikan
+        }
+    };
+
+})();