Dodo
401 lines
16 KiB
TypeScript
401 lines
16 KiB
TypeScript
"use client";
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import { useState, useMemo, useEffect } from "react";
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import dynamic from "next/dynamic";
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import { AppShell } from "@/components/app-shell";
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import { MapPageHeader } from "@/components/maps/map-page-header";
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import { LandStatsCards } from "@/components/land/land-stats-cards";
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import { LandAllocationChart } from "@/components/land/land-allocation-chart";
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import { LandDirectory } from "@/components/land/land-directory";
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import { LandInspectorTop, LandInspectorBottom } from "@/components/land/land-inspector";
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import { LAND_MARKER_LABELS } from "@/lib/map-data";
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import { LayersIcon } from "@/components/ui/phosphor-icons";
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import { LandDisclosureCard } from "@/components/ui/collection-grid-disclosure";
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import {
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ShapePlacementDialog,
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LAND_STATUSES,
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calcLineLength,
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calcPolygonArea,
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} from "@/components/land/shape-placement-dialog";
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import { ShapeEditDialog } from "@/components/land/shape-edit-dialog";
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import type { UserMarker } from "@/components/leaflet-map";
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import { toast } from "sonner";
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const LeafletMap = dynamic(() => import("@/components/leaflet-map"), { ssr: false });
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const BACKEND_URL = process.env.NEXT_PUBLIC_BACKEND_URL ?? "http://localhost:4000";
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function authHeaders(json = false) {
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const token = localStorage.getItem("auth_token");
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return { ...(json ? { "Content-Type": "application/json" } : {}), ...(token ? { Authorization: `Bearer ${token}` } : {}) };
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}
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export default function LandMapPage() {
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const [searchQuery, setSearchQuery] = useState("");
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const [visibilityFilters, setVisibilityFilters] = useState<Record<string, boolean>>({
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marker: true,
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flag: true,
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protected: true,
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registry: true,
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line: true,
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polygon: true,
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circle: true,
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});
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const [useLeaflet, setUseLeaflet] = useState(false);
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const [mapStyle, setMapStyle] = useState<"street" | "satellite">("street");
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const [hydrated, setHydrated] = useState(false);
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const [userMarkers, setUserMarkers] = useState<UserMarker[]>([]);
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const [refreshKey, setRefreshKey] = useState(0);
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const [placingMarkerType, setPlacingMarkerType] = useState<string | null>(null);
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const [dragDropEnabled, setDragDropEnabled] = useState(false);
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const [selectedItemId, setSelectedItemId] = useState<string | null>(null);
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// Shape/marker dialog state
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const [pendingShape, setPendingShape] = useState<UserMarker | null>(null);
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const [editingShape, setEditingShape] = useState<UserMarker | null>(null);
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// Hydrate persisted view state from sessionStorage on mount
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useEffect(() => {
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setUseLeaflet(sessionStorage.getItem("land_useLeaflet") === "true");
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setMapStyle((sessionStorage.getItem("land_mapStyle") as "street" | "satellite") ?? "street");
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const storedFilters = sessionStorage.getItem("land_visibilityFilters");
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if (storedFilters) {
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try {
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setVisibilityFilters(JSON.parse(storedFilters));
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} catch {
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/* keep defaults */
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}
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}
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setSelectedItemId(sessionStorage.getItem("land_selectedItemId"));
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setHydrated(true);
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}, []);
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useEffect(() => { if (hydrated) sessionStorage.setItem("land_useLeaflet", String(useLeaflet)); }, [useLeaflet, hydrated]);
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useEffect(() => { if (hydrated) sessionStorage.setItem("land_mapStyle", mapStyle); }, [mapStyle, hydrated]);
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useEffect(() => { if (hydrated) sessionStorage.setItem("land_visibilityFilters", JSON.stringify(visibilityFilters)); }, [visibilityFilters, hydrated]);
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useEffect(() => {
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if (!hydrated) return;
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if (selectedItemId) sessionStorage.setItem("land_selectedItemId", selectedItemId);
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else sessionStorage.removeItem("land_selectedItemId");
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}, [selectedItemId, hydrated]);
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// Always-on data fetch — feeds both the dashboard widgets and the map.
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useEffect(() => {
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const token = localStorage.getItem("auth_token");
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const headers: Record<string, string> = token ? { Authorization: `Bearer ${token}` } : {};
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Promise.allSettled([
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fetch(`${BACKEND_URL}/land/markers`, { headers }).then((r) => r.json()),
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fetch(`${BACKEND_URL}/land/shapes`, { headers }).then((r) => r.json()),
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]).then(([markersResult, shapesResult]) => {
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const markerRows = markersResult.status === "fulfilled" && Array.isArray(markersResult.value) ? markersResult.value : [];
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const shapeRows = shapesResult.status === "fulfilled" && Array.isArray(shapesResult.value) ? shapesResult.value : [];
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const pointMarkers: UserMarker[] = markerRows.map((r: any) => ({
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id: `lm-${r.id}`,
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lat: parseFloat(r.latitude),
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lng: parseFloat(r.longitude),
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type: r.marker_type,
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name: r.name,
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meta: {
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notes: r.notes ?? undefined,
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created_by_username: r.created_by_username ?? undefined,
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created_at: r.created_at ?? undefined,
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updated_at: r.updated_at ?? undefined,
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},
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}));
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const shapeMarkers: UserMarker[] = shapeRows.map((r: any) => ({
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id: `ls-${r.id}`,
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lat: parseFloat(r.latitude),
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lng: parseFloat(r.longitude),
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type: r.shape_type,
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name: r.name,
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meta: {
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poi_type: r.status ?? undefined,
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coordinates: r.coordinates ?? undefined,
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radius: r.radius_meters != null ? parseFloat(r.radius_meters) : undefined,
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notes: r.notes ?? undefined,
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created_by_username: r.created_by_username ?? undefined,
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created_at: r.created_at ?? undefined,
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updated_at: r.updated_at ?? undefined,
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},
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}));
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setUserMarkers([...pointMarkers, ...shapeMarkers]);
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});
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}, [refreshKey]);
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const landMarkerItems = useMemo(() => userMarkers.filter((m) => m.id.startsWith("lm-")), [userMarkers]);
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const landShapeItems = useMemo(() => userMarkers.filter((m) => m.id.startsWith("ls-")), [userMarkers]);
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const filteredItems = useMemo(() => {
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const q = searchQuery.toLowerCase();
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return userMarkers.filter((m) => {
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const label = LAND_MARKER_LABELS[m.type] ?? m.type;
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return m.name.toLowerCase().includes(q) || label.toLowerCase().includes(q);
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});
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}, [searchQuery, userMarkers]);
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const aggregateStats = useMemo(() => {
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let totalAreaHa = 0;
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let totalRoadKm = 0;
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landShapeItems.forEach((m) => {
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if (m.type === "polygon" && m.meta?.coordinates) totalAreaHa += calcPolygonArea(m.meta.coordinates) / 10000;
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else if (m.type === "line" && m.meta?.coordinates) totalRoadKm += calcLineLength(m.meta.coordinates) / 1000;
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});
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return {
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totalParcelArea: totalAreaHa.toLocaleString(undefined, { maximumFractionDigits: 1 }),
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totalRoadLength: totalRoadKm.toLocaleString(undefined, { maximumFractionDigits: 1 }),
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activeMarkers: landMarkerItems.length,
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};
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}, [landShapeItems, landMarkerItems]);
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const pieChartData = useMemo(() => {
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const totals: Record<string, number> = {};
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landShapeItems.forEach((m) => {
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if (m.type === "polygon" && m.meta?.coordinates) {
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const status = m.meta.poi_type ?? "Unknown";
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totals[status] = (totals[status] ?? 0) + calcPolygonArea(m.meta.coordinates) / 10000;
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}
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});
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return Object.entries(totals).map(([status, value]) => {
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const found = LAND_STATUSES.find((s) => s.value === status);
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return { name: found?.label ?? status, value: parseFloat(value.toFixed(1)), color: found?.color ?? "#6b7280" };
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});
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}, [landShapeItems]);
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const selectedItem = useMemo(() => userMarkers.find((m) => m.id === selectedItemId) ?? null, [selectedItemId, userMarkers]);
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const recentFlags = useMemo(
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() => landMarkerItems
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.filter((m) => m.type === "flag")
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.sort((a, b) => (b.meta?.created_at ?? "").localeCompare(a.meta?.created_at ?? ""))
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.slice(0, 2),
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[landMarkerItems]
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);
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const toggleFilter = (type: string) => {
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setVisibilityFilters((prev) => ({
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...prev,
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[type]: !prev[type],
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}));
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};
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async function handleConfirmPlacement(item: UserMarker) {
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const isPointType = !["line", "polygon", "circle"].includes(item.type);
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try {
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const res = await fetch(`${BACKEND_URL}/land/${isPointType ? "markers" : "shapes"}`, {
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method: "POST",
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headers: authHeaders(true),
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body: JSON.stringify(
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isPointType
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? { name: item.name, marker_type: item.type, latitude: item.lat, longitude: item.lng, notes: item.meta?.notes ?? null }
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: {
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name: item.name,
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shape_type: item.type,
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status: item.meta?.poi_type ?? null,
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latitude: item.lat,
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longitude: item.lng,
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coordinates: item.meta?.coordinates ?? null,
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radius_meters: item.meta?.radius ?? null,
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notes: item.meta?.notes ?? null,
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}
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),
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});
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if (!res.ok) throw new Error((await res.json().catch(() => ({}))).error ?? "Gagal menyimpan");
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setPendingShape(null);
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setRefreshKey((k) => k + 1);
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toast.success(`"${item.name}" berhasil disimpan`);
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} catch (err) {
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toast.error(err instanceof Error ? err.message : "Gagal menyimpan");
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}
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}
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async function handleUpdateItem(updated: UserMarker) {
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const isMarker = updated.id.startsWith("lm-");
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const dbId = updated.id.split("-").slice(1).join("-");
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const url = `${BACKEND_URL}/land/${isMarker ? "markers" : "shapes"}/${dbId}`;
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const body = isMarker
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? { name: updated.name, marker_type: updated.type, notes: updated.meta?.notes ?? null }
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: { name: updated.name, shape_type: updated.type, status: updated.meta?.poi_type ?? null, notes: updated.meta?.notes ?? null };
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try {
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const res = await fetch(url, { method: "PUT", headers: authHeaders(true), body: JSON.stringify(body) });
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if (!res.ok) throw new Error((await res.json().catch(() => ({}))).error ?? "Gagal memperbarui");
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setEditingShape(null);
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setRefreshKey((k) => k + 1);
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toast.success(`"${updated.name}" berhasil diperbarui`);
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} catch (err) {
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toast.error(err instanceof Error ? err.message : "Gagal memperbarui");
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}
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}
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async function handleDeleteItem(deleted: UserMarker) {
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const isMarker = deleted.id.startsWith("lm-");
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const dbId = deleted.id.split("-").slice(1).join("-");
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try {
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const res = await fetch(`${BACKEND_URL}/land/${isMarker ? "markers" : "shapes"}/${dbId}`, { method: "DELETE", headers: authHeaders() });
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if (!res.ok) throw new Error("Gagal menghapus");
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setEditingShape(null);
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if (selectedItemId === deleted.id) setSelectedItemId(null);
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setRefreshKey((k) => k + 1);
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toast.success(`"${deleted.name}" berhasil dihapus`);
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} catch (err) {
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toast.error(err instanceof Error ? err.message : "Gagal menghapus");
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}
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}
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async function handleMarkerDragEnd(marker: UserMarker, newLat: number, newLng: number) {
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const isMarker = marker.id.startsWith("lm-");
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const dbId = marker.id.split("-").slice(1).join("-");
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try {
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const res = await fetch(`${BACKEND_URL}/land/${isMarker ? "markers" : "shapes"}/${dbId}`, {
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method: "PUT",
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headers: authHeaders(true),
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body: JSON.stringify({ latitude: newLat, longitude: newLng }),
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});
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if (!res.ok) throw new Error("Gagal memindahkan penanda");
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setUserMarkers((prev) => prev.map((m) => (m.id === marker.id ? { ...m, lat: newLat, lng: newLng } : m)));
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toast.success(`Posisi "${marker.name}" berhasil diperbarui`);
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} catch (err) {
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toast.error(err instanceof Error ? err.message : "Gagal memindahkan penanda");
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}
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}
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// FULL BLEED MAP LAYOUT
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if (useLeaflet) {
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return (
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<AppShell activePath="/dashboard/land" fullBleed onExitFullBleed={() => setUseLeaflet(false)}>
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<div className="relative w-full h-full overflow-hidden">
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{/* Leaflet Map */}
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<LeafletMap
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mode="land"
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visibilityFilters={visibilityFilters}
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mapStyle={mapStyle}
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userMarkers={userMarkers}
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placingMarkerType={placingMarkerType}
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onShapeCreated={(shape) => {
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// Open placement dialog instead of adding directly
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setPendingShape(shape);
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setPlacingMarkerType(null);
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}}
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onMarkerClick={(marker) => {
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setEditingShape(marker);
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setSelectedItemId(marker.id);
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}}
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onMapClick={(lat, lng) => {
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if (placingMarkerType && !["line", "polygon", "circle"].includes(placingMarkerType)) {
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setPendingShape({ id: `pending-${Date.now()}`, lat, lng, type: placingMarkerType, name: "" });
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setPlacingMarkerType(null);
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}
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}}
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dragDropEnabled={dragDropEnabled}
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onMarkerDragEnd={handleMarkerDragEnd}
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/>
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{/* Placing Marker Banner */}
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{placingMarkerType && (
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<div className="absolute top-20 left-1/2 -translate-x-1/2 z-[1000] bg-background/95 backdrop-blur-md border border-primary/20 px-4 py-2 rounded-full shadow-lg flex items-center gap-3 animate-in fade-in slide-in-from-top-4 duration-300 pointer-events-auto">
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<span className="text-xs font-semibold text-foreground flex items-center gap-1.5">
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<span className="h-2 w-2 rounded-full bg-primary animate-pulse" />
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Menempatkan {LAND_MARKER_LABELS[placingMarkerType] ?? placingMarkerType.replace("-", " ")}... Klik pada peta untuk menentukan posisi
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</span>
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<button
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onClick={() => setPlacingMarkerType(null)}
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className="text-[10px] uppercase font-bold text-muted-foreground hover:text-foreground border px-2 py-0.5 rounded-full transition-colors"
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>
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Batal
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</button>
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</div>
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)}
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{/* Floating Collection Grid Disclosure */}
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<div className="absolute bottom-6 right-4 z-[999] max-h-[calc(100vh-8rem)] overflow-y-auto no-scrollbar pointer-events-auto">
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<LandDisclosureCard
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mapStyle={mapStyle}
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onMapStyleChange={setMapStyle}
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activeTool={placingMarkerType}
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onToolSelect={setPlacingMarkerType}
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compact
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dragDropEnabled={dragDropEnabled}
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onDragDropToggle={setDragDropEnabled}
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/>
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</div>
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{/* Shape Placement Dialog */}
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<ShapePlacementDialog
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open={!!pendingShape}
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onOpenChange={(v) => { if (!v) setPendingShape(null); }}
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pendingShape={pendingShape}
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onConfirm={handleConfirmPlacement}
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/>
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{/* Shape Edit Dialog */}
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<ShapeEditDialog
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open={!!editingShape}
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onOpenChange={(v) => { if (!v) setEditingShape(null); }}
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shape={editingShape}
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onUpdated={handleUpdateItem}
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onDeleted={handleDeleteItem}
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/>
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</div>
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</AppShell>
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);
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}
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// STANDARD DASHBOARD LAYOUT
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return (
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<AppShell activePath="/dashboard/land">
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<div className="flex flex-col gap-6">
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{/* Top Header Card */}
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<MapPageHeader
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title="Statistik Penggunaan Lahan"
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description="Klasifikasi GIS, catatan kepemilikan, dan registrasi luas zona. Buka tampilan Leaflet JS untuk memeriksa pemetaan geografis."
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onOpenMap={() => setUseLeaflet(true)}
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buttonText="Peta Lahan"
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icon={<LayersIcon className="h-4 w-4" />}
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/>
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{/* Unified Grid Layout */}
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<div className="grid grid-cols-1 gap-px bg-border border rounded-xl overflow-hidden md:grid-cols-2 lg:grid-cols-3 shadow-none">
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{/* Row 1: 3 stats cards (rendered inside LandStatsCards as direct children) */}
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<LandStatsCards aggregateStats={aggregateStats} />
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{/* Row 2: Allocation Chart */}
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<div className="md:col-span-2 lg:col-start-1 lg:col-span-2 lg:row-start-2 lg:row-end-3 flex flex-col h-full">
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<LandAllocationChart pieChartData={pieChartData} />
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</div>
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{/* Row 2: Inspector Top */}
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<div className="md:col-span-2 lg:col-start-3 lg:col-span-1 lg:row-start-2 lg:row-end-3 flex flex-col h-full">
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<LandInspectorTop
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selectedItem={selectedItem}
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visibilityFilters={visibilityFilters}
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toggleFilter={toggleFilter}
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/>
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</div>
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{/* Row 3: Inspector Bottom */}
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<div className="md:col-span-2 lg:col-start-3 lg:col-span-1 lg:row-start-3 lg:row-end-4 flex flex-col h-full">
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<LandInspectorBottom recentFlags={recentFlags} />
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</div>
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{/* Row 3: Directory */}
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<div className="md:col-span-2 lg:col-start-1 lg:col-span-2 lg:row-start-3 lg:row-end-4 flex flex-col h-full">
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<LandDirectory
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searchQuery={searchQuery}
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setSearchQuery={setSearchQuery}
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filteredItems={filteredItems}
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selectedItemId={selectedItemId}
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visibilityFilters={visibilityFilters}
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onSelectItem={(item) => setSelectedItemId(item.id)}
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/>
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</div>
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</div>
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</div>
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</AppShell>
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);
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}
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