826 lines
24 KiB
TypeScript
826 lines
24 KiB
TypeScript
import React, { useCallback, useRef, useEffect, useState } from "react";
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import { useRouter } from "next/router";
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import Gradient from "javascript-color-gradient";
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import mapboxgl from "mapbox-gl";
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import useSWRImmutable from "swr/immutable";
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import { useAppSelector } from "../lib/hooks";
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import { PluginFile } from "../slices/plugins";
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import styles from "../styles/Map.module.css";
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import Sidebar from "./Sidebar";
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import ToggleLayersControl from "./ToggleLayersControl";
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import SearchBar from "./SearchBar";
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mapboxgl.accessToken = process.env.NEXT_PUBLIC_MAPBOX_TOKEN ?? "";
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const colorGradient = new Gradient();
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colorGradient.setGradient(
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"#0000FF",
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"#00FF00",
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"#FFFF00",
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"#FFA500",
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"#FF0000"
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);
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colorGradient.setMidpoint(360);
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const LIVE_DOWNLOAD_COUNTS_URL =
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"https://staticstats.nexusmods.com/live_download_counts/mods/1704.csv";
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const jsonFetcher = (url: string) =>
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fetch(url).then(async (res) => ({
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lastModified: res.headers.get("Last-Modified"),
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data: await res.json(),
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}));
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const csvFetcher = (url: string) => fetch(url).then((res) => res.text());
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const Map: React.FC = () => {
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const router = useRouter();
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const mapContainer = useRef<HTMLDivElement | null>(
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null
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) as React.MutableRefObject<HTMLDivElement>;
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const map = useRef<mapboxgl.Map | null>(
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null
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) as React.MutableRefObject<mapboxgl.Map>;
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const mapWrapper = useRef<HTMLDivElement | null>(
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null
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) as React.MutableRefObject<HTMLDivElement>;
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const [mapLoaded, setMapLoaded] = useState<boolean>(false);
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const [heatmapLoaded, setHeatmapLoaded] = useState<boolean>(false);
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const [selectedCell, setSelectedCell] = useState<{
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x: number;
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y: number;
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} | null>(null);
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const [selectedCells, setSelectedCells] = useState<
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| {
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x: number;
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y: number;
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}[]
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| null
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>(null);
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const [sidebarOpen, setSidebarOpen] = useState(true);
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const plugins = useAppSelector((state) => state.plugins.plugins);
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const pluginsPending = useAppSelector((state) => state.plugins.pending);
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const fetchedPlugin = useAppSelector((state) => state.plugins.fetchedPlugin);
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const { data: cellsData, error: cellsError } = useSWRImmutable(
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"https://cells.modmapper.com/edits.json",
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jsonFetcher
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);
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// The live download counts are not really immutable, but I'd still rather load them once per session
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const [counts, setCounts] = useState<Record<
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number,
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[number, number, number]
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> | null>(null);
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const { data: countsData, error: countsError } = useSWRImmutable(
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LIVE_DOWNLOAD_COUNTS_URL,
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csvFetcher
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);
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const selectMapCell = useCallback(
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(cell: { x: number; y: number }) => {
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if (!map.current) return;
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if (map.current && !map.current.getSource("grid-source")) return;
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map.current.removeFeatureState({ source: "grid-source" });
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map.current.setFeatureState(
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{
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source: "grid-source",
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id: (cell.x + 57) * 1000 + 50 - cell.y,
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},
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{
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selected: true,
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}
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);
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map.current.removeFeatureState({ source: "selected-cell-source" });
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map.current.removeFeatureState({ source: "conflicted-cell-source" });
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map.current.setFeatureState(
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{
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source: "selected-cell-source",
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id: (cell.x + 57) * 1000 + 50 - cell.y,
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},
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{
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cellSelected: true,
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modSelected: false,
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}
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);
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requestAnimationFrame(() => map.current && map.current.resize());
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const panTo = () => {
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const zoom = map.current.getZoom();
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const viewportNW = map.current.project([-180, 85.051129]);
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const cellSize = Math.pow(2, zoom + 2);
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const x = cell.x + 57;
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const y = 50 - cell.y;
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let nw = map.current.unproject([
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x * cellSize + viewportNW.x,
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y * cellSize + viewportNW.y,
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]);
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let se = map.current.unproject([
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x * cellSize + viewportNW.x + cellSize,
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y * cellSize + viewportNW.y + cellSize,
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]);
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const bounds = map.current.getBounds();
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if (!bounds.contains(nw) || !bounds.contains(se)) {
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map.current.panTo(nw);
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}
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};
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const bearing = map.current.getBearing();
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const pitch = map.current.getPitch();
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// This logic breaks with camera rotation / pitch
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if (bearing !== 0 || pitch !== 0) {
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map.current.easeTo({ bearing: 0, pitch: 0, duration: 300 });
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setTimeout(() => {
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panTo();
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}, 300);
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} else {
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panTo();
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}
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},
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[map]
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);
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const selectCells = useCallback(
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(cells: { x: number; y: number }[]) => {
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if (!map.current) return;
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if (map.current && !map.current.getSource("grid-source")) return;
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map.current.removeFeatureState({ source: "selected-cell-source" });
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map.current.removeFeatureState({ source: "conflicted-cell-source" });
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const visited: { [id: number]: boolean } = {};
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for (let cell of cells) {
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const id = (cell.x + 57) * 1000 + 50 - cell.y;
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map.current.setFeatureState(
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{
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source: "selected-cell-source",
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id,
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},
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{
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modSelected: true,
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cellSelected: false,
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}
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);
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map.current.setFeatureState(
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{
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source: "conflicted-cell-source",
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id,
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},
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{
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conflicted: visited[id] === true ? true : false,
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}
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);
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visited[id] = true;
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}
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let bounds: mapboxgl.LngLatBounds | null = null;
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const fitBounds = () => {
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const zoom = map.current.getZoom();
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const viewportNW = map.current.project([-180, 85.051129]);
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const cellSize = Math.pow(2, zoom + 2);
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for (const cell of cells) {
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const x = cell.x + 57;
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const y = 50 - cell.y;
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let ne = map.current.unproject([
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x * cellSize + viewportNW.x + cellSize,
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y * cellSize + viewportNW.y,
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]);
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let sw = map.current.unproject([
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x * cellSize + viewportNW.x,
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y * cellSize + viewportNW.y + cellSize,
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]);
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if (bounds) {
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bounds.extend(new mapboxgl.LngLatBounds(sw, ne));
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} else {
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bounds = new mapboxgl.LngLatBounds(sw, ne);
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}
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}
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requestAnimationFrame(() => {
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if (map.current) {
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map.current.resize();
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if (bounds) {
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map.current.fitBounds(bounds, { padding: 40 });
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}
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}
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});
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};
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const bearing = map.current.getBearing();
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const pitch = map.current.getPitch();
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// This logic breaks with camera rotation / pitch
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if (bearing !== 0 || pitch !== 0) {
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map.current.easeTo({ bearing: 0, pitch: 0, duration: 300 });
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setTimeout(() => {
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fitBounds();
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}, 300);
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} else {
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fitBounds();
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}
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},
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[map]
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);
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const selectCell = useCallback(
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(cell) => {
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router.push({ query: { cell: cell.x + "," + cell.y } });
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setSelectedCell(cell);
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setSidebarOpen(true);
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selectMapCell(cell);
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},
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[setSelectedCell, selectMapCell, router]
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);
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const clearSelectedCell = useCallback(() => {
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setSelectedCell(null);
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if (map.current) map.current.removeFeatureState({ source: "grid-source" });
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if (map.current) {
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map.current.removeFeatureState({ source: "selected-cell-source" });
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map.current.removeFeatureState({ source: "conflicted-cell-source" });
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}
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requestAnimationFrame(() => {
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if (map.current) map.current.resize();
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});
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}, [map]);
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const clearSelectedCells = useCallback(() => {
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setSelectedCells(null);
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if (map.current) {
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map.current.removeFeatureState({ source: "selected-cell-source" });
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map.current.removeFeatureState({ source: "conflicted-cell-source" });
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}
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requestAnimationFrame(() => {
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if (map.current) map.current.resize();
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});
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}, [map]);
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const clearSelectedMod = useCallback(() => {
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requestAnimationFrame(() => {
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if (map.current) map.current.resize();
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});
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}, [map]);
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const setSidebarOpenWithResize = useCallback(
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(open) => {
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setSidebarOpen(open);
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requestAnimationFrame(() => {
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if (map.current) map.current.resize();
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});
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},
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[map]
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);
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useEffect(() => {
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if (!heatmapLoaded) return; // wait for all map layers to load
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if (router.query.cell && typeof router.query.cell === "string") {
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const cellUrlParts = decodeURIComponent(router.query.cell).split(",");
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const cell = {
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x: parseInt(cellUrlParts[0]),
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y: parseInt(cellUrlParts[1]),
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};
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if (
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!selectedCell ||
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selectedCell.x !== cell.x ||
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selectedCell.y !== cell.y
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) {
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clearSelectedCells();
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selectCell(cell);
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}
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} else if (router.query.mod && typeof router.query.mod === "string") {
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if (selectedCells) {
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clearSelectedCell();
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setSidebarOpen(true);
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selectCells(selectedCells);
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} else {
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// TODO: this is so spaghetti
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clearSelectedCell();
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}
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} else if (router.query.plugin && typeof router.query.plugin === "string") {
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setSidebarOpen(true);
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if (plugins && plugins.length > 0 && pluginsPending === 0) {
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const plugin = plugins.find((p) => p.hash === router.query.plugin);
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if (plugin && plugin.parsed) {
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const cells = [];
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const cellSet = new Set<number>();
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for (const cell of plugin?.parsed?.cells) {
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if (
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cell.x !== undefined &&
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cell.y !== undefined &&
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cell.world_form_id === 60 &&
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cellSet.has(cell.x + cell.y * 1000) === false
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) {
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cells.push({ x: cell.x, y: cell.y });
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cellSet.add(cell.x + cell.y * 1000);
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}
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}
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selectCells(cells);
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}
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}
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} else if (plugins && plugins.length > 0 && pluginsPending === 0) {
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clearSelectedCells();
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clearSelectedCell();
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const cells = plugins.reduce(
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(acc: { x: number; y: number }[], plugin: PluginFile) => {
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if (plugin.enabled && plugin.parsed) {
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const newCells = [...acc];
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for (const cell of plugin.parsed.cells) {
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if (
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cell.x !== undefined &&
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cell.y !== undefined &&
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cell.world_form_id === 60
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) {
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newCells.push({ x: cell.x, y: cell.y });
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}
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}
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return newCells;
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}
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return acc;
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},
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[]
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);
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selectCells(cells);
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} else {
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clearSelectedCells();
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clearSelectedCell();
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}
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}, [
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selectedCell,
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selectedCells,
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router.query.cell,
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router.query.mod,
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router.query.plugin,
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selectCell,
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selectCells,
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clearSelectedCell,
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clearSelectedCells,
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heatmapLoaded,
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plugins,
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pluginsPending,
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]);
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useEffect(() => {
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if (!heatmapLoaded) return; // wait for all map layers to load
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if (
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router.query.plugin &&
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typeof router.query.plugin === "string" &&
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fetchedPlugin &&
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fetchedPlugin.cells
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) {
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const cells = [];
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const cellSet = new Set<number>();
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for (const cell of fetchedPlugin.cells) {
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if (
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cell.x !== undefined &&
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cell.y !== undefined &&
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cellSet.has(cell.x + cell.y * 1000) === false
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) {
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cells.push({ x: cell.x, y: cell.y });
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cellSet.add(cell.x + cell.y * 1000);
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}
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}
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selectCells(cells);
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}
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}, [heatmapLoaded, fetchedPlugin, selectCells, router.query.plugin]);
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useEffect(() => {
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if (!heatmapLoaded) return; // wait for all map layers to load
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if (!router.query.mod || typeof router.query.mod !== "string") {
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clearSelectedMod();
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}
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}, [router.query.mod, clearSelectedMod, heatmapLoaded]);
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useEffect(() => {
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if (map.current) return; // initialize map only once
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map.current = new mapboxgl.Map({
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container: mapContainer.current,
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style: {
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version: 8,
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sources: {
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"raster-tiles": {
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type: "raster",
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tiles: ["https://tiles.modmapper.com/{z}/{x}/{y}.jpg"],
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tileSize: 256,
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attribution:
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'Map tiles by <a href="https://en.uesp.net/wiki/Skyrim:Skyrim" target="_blank">UESP</a>. Mod data from <a href="https://nexusmods.com" target="_blank">Nexus Mods</a>.',
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},
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},
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layers: [
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{
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id: "simple-tiles",
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type: "raster",
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source: "raster-tiles",
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},
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],
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glyphs: "mapbox://fonts/mapbox/{fontstack}/{range}.pbf",
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},
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center: [0, 0],
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zoom: 0,
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minZoom: 0,
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maxZoom: 8,
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maxBounds: [
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[-180, -85.051129],
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[180, 85.051129],
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],
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});
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map.current.on("load", () => {
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setMapLoaded(true);
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});
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}, [setMapLoaded]);
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useEffect(() => {
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if (!cellsData || !router.isReady || !mapLoaded) return; // wait for map to initialize and data to load
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if (map.current.getSource("graticule")) return; // don't initialize twice
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const zoom = map.current.getZoom();
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const viewportNW = map.current.project([-180, 85.051129]);
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const cellSize = Math.pow(2, zoom + 2);
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const graticule: GeoJSON.FeatureCollection<
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GeoJSON.Geometry,
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GeoJSON.GeoJsonProperties
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> = {
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type: "FeatureCollection",
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features: [],
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};
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for (let x = 0; x < 128; x += 1) {
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let lng = map.current.unproject([x * cellSize + viewportNW.x, -90]).lng;
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graticule.features.push({
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type: "Feature",
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geometry: {
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type: "LineString",
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coordinates: [
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[lng, -90],
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[lng, 90],
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],
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},
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properties: { value: x },
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});
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}
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for (let y = 0; y < 128; y += 1) {
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let lat = map.current.unproject([-180, y * cellSize + viewportNW.y]).lat;
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graticule.features.push({
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type: "Feature",
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geometry: {
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type: "LineString",
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coordinates: [
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[-180, lat],
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[180, lat],
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],
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},
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properties: { value: y },
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});
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}
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map.current.addSource("graticule", {
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type: "geojson",
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data: graticule,
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});
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map.current.addLayer({
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id: "graticule",
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type: "line",
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source: "graticule",
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});
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const gridLabelPoints: GeoJSON.FeatureCollection<
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GeoJSON.Geometry,
|
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GeoJSON.GeoJsonProperties
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> = {
|
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type: "FeatureCollection",
|
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features: [],
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};
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for (let x = 0; x < 128; x += 1) {
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for (let y = 0; y < 128; y += 1) {
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let nw = map.current.unproject([
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x * cellSize + viewportNW.x + cellSize / 32,
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y * cellSize + viewportNW.y + cellSize / 32,
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]);
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gridLabelPoints.features.push({
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type: "Feature",
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geometry: {
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type: "Point",
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coordinates: [nw.lng, nw.lat],
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},
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properties: {
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label: `${x - 57}, ${50 - y}`,
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},
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});
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}
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}
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map.current.addSource("grid-labels-source", {
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type: "geojson",
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data: gridLabelPoints,
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});
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map.current.addLayer({
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id: "grid-labels-layer",
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type: "symbol",
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source: "grid-labels-source",
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layout: {
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"text-field": ["get", "label"],
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"text-font": ["Open Sans Semibold", "Arial Unicode MS Bold"],
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"text-offset": [0, 0],
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"text-anchor": "top-left",
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"text-rotation-alignment": "map",
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},
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paint: {
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"text-halo-width": 1,
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"text-halo-blur": 3,
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"text-halo-color": "rgba(255,255,255,0.8)",
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},
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minzoom: 4,
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});
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const grid: GeoJSON.FeatureCollection<
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GeoJSON.Geometry,
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|
GeoJSON.GeoJsonProperties
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> = {
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type: "FeatureCollection",
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features: [],
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|
};
|
|
for (let x = 0; x < 128; x += 1) {
|
|
for (let y = 0; y < 128; y += 1) {
|
|
let nw = map.current.unproject([
|
|
x * cellSize + viewportNW.x,
|
|
y * cellSize + viewportNW.y,
|
|
]);
|
|
let ne = map.current.unproject([
|
|
x * cellSize + viewportNW.x + cellSize,
|
|
y * cellSize + viewportNW.y,
|
|
]);
|
|
let se = map.current.unproject([
|
|
x * cellSize + viewportNW.x + cellSize,
|
|
y * cellSize + viewportNW.y + cellSize,
|
|
]);
|
|
let sw = map.current.unproject([
|
|
x * cellSize + viewportNW.x,
|
|
y * cellSize + viewportNW.y + cellSize,
|
|
]);
|
|
const editCount = (cellsData.data as Record<string, number>)[
|
|
`${x - 57},${50 - y}`
|
|
];
|
|
grid.features.push({
|
|
type: "Feature",
|
|
id: x * 1000 + y,
|
|
geometry: {
|
|
type: "Polygon",
|
|
coordinates: [
|
|
[
|
|
[nw.lng, nw.lat],
|
|
[ne.lng, ne.lat],
|
|
[se.lng, se.lat],
|
|
[sw.lng, sw.lat],
|
|
[nw.lng, nw.lat],
|
|
],
|
|
],
|
|
},
|
|
properties: {
|
|
x: x,
|
|
y: y,
|
|
cellX: x - 57,
|
|
cellY: 50 - y,
|
|
label: `${x - 57}, ${50 - y}`,
|
|
color: editCount ? colorGradient.getColor(editCount) : "#888888",
|
|
opacity: editCount ? Math.min((editCount / 150) * 0.25, 0.5) : 0,
|
|
},
|
|
});
|
|
}
|
|
}
|
|
|
|
map.current.addSource("grid-source", {
|
|
type: "geojson",
|
|
data: grid,
|
|
});
|
|
|
|
map.current.addLayer(
|
|
{
|
|
id: "grid-layer",
|
|
type: "fill",
|
|
source: "grid-source",
|
|
paint: {
|
|
"fill-opacity": 0,
|
|
},
|
|
},
|
|
"grid-labels-layer"
|
|
);
|
|
|
|
map.current.addLayer(
|
|
{
|
|
id: "heatmap-layer",
|
|
type: "fill",
|
|
source: "grid-source",
|
|
paint: {
|
|
"fill-color": ["get", "color"],
|
|
"fill-opacity": ["get", "opacity"],
|
|
"fill-outline-color": [
|
|
"case",
|
|
["boolean", ["feature-state", "selected"], false],
|
|
"white",
|
|
"transparent",
|
|
],
|
|
},
|
|
},
|
|
"grid-labels-layer"
|
|
);
|
|
|
|
const selectedCellLines: GeoJSON.FeatureCollection<
|
|
GeoJSON.Geometry,
|
|
GeoJSON.GeoJsonProperties
|
|
> = {
|
|
type: "FeatureCollection",
|
|
features: [],
|
|
};
|
|
for (let x = 0; x < 128; x += 1) {
|
|
for (let y = 0; y < 128; y += 1) {
|
|
let nw = map.current.unproject([
|
|
x * cellSize + viewportNW.x,
|
|
y * cellSize + viewportNW.y,
|
|
]);
|
|
let ne = map.current.unproject([
|
|
x * cellSize + viewportNW.x + cellSize,
|
|
y * cellSize + viewportNW.y,
|
|
]);
|
|
let se = map.current.unproject([
|
|
x * cellSize + viewportNW.x + cellSize,
|
|
y * cellSize + viewportNW.y + cellSize,
|
|
]);
|
|
let sw = map.current.unproject([
|
|
x * cellSize + viewportNW.x,
|
|
y * cellSize + viewportNW.y + cellSize,
|
|
]);
|
|
selectedCellLines.features.push({
|
|
type: "Feature",
|
|
id: x * 1000 + y,
|
|
geometry: {
|
|
type: "LineString",
|
|
coordinates: [
|
|
[nw.lng, nw.lat],
|
|
[ne.lng, ne.lat],
|
|
[se.lng, se.lat],
|
|
[sw.lng, sw.lat],
|
|
[nw.lng, nw.lat],
|
|
[ne.lng, ne.lat],
|
|
],
|
|
},
|
|
properties: { x: x, y: y },
|
|
});
|
|
}
|
|
}
|
|
|
|
map.current.addSource("selected-cell-source", {
|
|
type: "geojson",
|
|
data: selectedCellLines,
|
|
});
|
|
map.current.addLayer({
|
|
id: "selected-cell-layer",
|
|
type: "line",
|
|
source: "selected-cell-source",
|
|
paint: {
|
|
"line-color": [
|
|
"case",
|
|
["boolean", ["feature-state", "cellSelected"], false],
|
|
"blue",
|
|
["boolean", ["feature-state", "modSelected"], false],
|
|
"purple",
|
|
"transparent",
|
|
],
|
|
"line-width": [
|
|
"case",
|
|
["boolean", ["feature-state", "modSelected"], false],
|
|
4,
|
|
3,
|
|
],
|
|
},
|
|
layout: {
|
|
"line-join": "round",
|
|
},
|
|
});
|
|
|
|
const conflictedCellLines: GeoJSON.FeatureCollection<
|
|
GeoJSON.Geometry,
|
|
GeoJSON.GeoJsonProperties
|
|
> = {
|
|
type: "FeatureCollection",
|
|
features: [],
|
|
};
|
|
for (let x = 0; x < 128; x += 1) {
|
|
for (let y = 0; y < 128; y += 1) {
|
|
let nw = map.current.unproject([
|
|
x * cellSize + viewportNW.x,
|
|
y * cellSize + viewportNW.y,
|
|
]);
|
|
let ne = map.current.unproject([
|
|
x * cellSize + viewportNW.x + cellSize,
|
|
y * cellSize + viewportNW.y,
|
|
]);
|
|
let se = map.current.unproject([
|
|
x * cellSize + viewportNW.x + cellSize,
|
|
y * cellSize + viewportNW.y + cellSize,
|
|
]);
|
|
let sw = map.current.unproject([
|
|
x * cellSize + viewportNW.x,
|
|
y * cellSize + viewportNW.y + cellSize,
|
|
]);
|
|
conflictedCellLines.features.push({
|
|
type: "Feature",
|
|
id: x * 1000 + y,
|
|
geometry: {
|
|
type: "LineString",
|
|
coordinates: [
|
|
[nw.lng, nw.lat],
|
|
[ne.lng, ne.lat],
|
|
[se.lng, se.lat],
|
|
[sw.lng, sw.lat],
|
|
[nw.lng, nw.lat],
|
|
[ne.lng, ne.lat],
|
|
],
|
|
},
|
|
properties: { x: x, y: y },
|
|
});
|
|
}
|
|
}
|
|
|
|
map.current.addSource("conflicted-cell-source", {
|
|
type: "geojson",
|
|
data: conflictedCellLines,
|
|
});
|
|
map.current.addLayer({
|
|
id: "conflicted-cell-layer",
|
|
type: "line",
|
|
source: "conflicted-cell-source",
|
|
paint: {
|
|
"line-color": [
|
|
"case",
|
|
["boolean", ["feature-state", "conflicted"], false],
|
|
"red",
|
|
"transparent",
|
|
],
|
|
"line-width": 4,
|
|
},
|
|
layout: {
|
|
"line-join": "round",
|
|
},
|
|
});
|
|
|
|
const fullscreenControl = new mapboxgl.FullscreenControl();
|
|
(fullscreenControl as unknown as { _container: HTMLElement })._container =
|
|
mapWrapper.current;
|
|
map.current.addControl(fullscreenControl);
|
|
map.current.addControl(new mapboxgl.NavigationControl());
|
|
|
|
map.current.on("click", "grid-layer", (e) => {
|
|
const features = e.features;
|
|
if (features && features[0]) {
|
|
const cell = {
|
|
x: features[0].properties!.cellX,
|
|
y: features[0].properties!.cellY,
|
|
};
|
|
router.push({ query: { cell: cell.x + "," + cell.y } });
|
|
}
|
|
});
|
|
|
|
setHeatmapLoaded(true);
|
|
}, [cellsData, mapLoaded, router, setHeatmapLoaded]);
|
|
|
|
useEffect(() => {
|
|
if (countsData) {
|
|
const newCounts: Record<number, [number, number, number]> = {};
|
|
for (const line of countsData.split("\n")) {
|
|
const nums = line.split(",").map((count) => parseInt(count, 10));
|
|
newCounts[nums[0]] = [nums[1], nums[2], nums[3]];
|
|
}
|
|
setCounts(newCounts);
|
|
}
|
|
}, [setCounts, countsData]);
|
|
|
|
return (
|
|
<>
|
|
<div
|
|
className={`${styles["map-wrapper"]} ${
|
|
sidebarOpen ? styles["map-wrapper-sidebar-open"] : ""
|
|
}`}
|
|
ref={mapWrapper}
|
|
>
|
|
<div ref={mapContainer} className={styles["map-container"]}>
|
|
<Sidebar
|
|
selectedCell={selectedCell}
|
|
clearSelectedCell={() => router.push({ query: {} })}
|
|
setSelectedCells={setSelectedCells}
|
|
counts={counts}
|
|
countsError={countsError}
|
|
open={sidebarOpen}
|
|
setOpen={setSidebarOpenWithResize}
|
|
lastModified={cellsData && cellsData.lastModified}
|
|
/>
|
|
<ToggleLayersControl map={map} />
|
|
<SearchBar counts={counts} sidebarOpen={sidebarOpen} />
|
|
</div>
|
|
</div>
|
|
</>
|
|
);
|
|
};
|
|
|
|
export default Map;
|