Default sidebar and WIP PluginLoader

components/CellModList.tsx

@@ -43,7 +43,7 @@ const CellModList: React.FC<Props> = ({ mods, counts }) => {
                 <div className={styles["mod-title"]}>
                   <strong>
                     <Link href={`/?mod=${mod.nexus_mod_id}`}>
-                      <a className={styles.link}>{mod.name}</a>
+                      <a>{mod.name}</a>
                     </Link>
                   </strong>
                 </div>
@@ -52,7 +52,6 @@ const CellModList: React.FC<Props> = ({ mods, counts }) => {
                     href={`${NEXUS_MODS_URL}/mods/${mod.nexus_mod_id}`}
                     target="_blank"
                     rel="noreferrer noopener"
-                    className={styles.link}
                   >
                     View on Nexus Mods
                   </a>
@@ -63,7 +62,6 @@ const CellModList: React.FC<Props> = ({ mods, counts }) => {
                     href={`${NEXUS_MODS_URL}/mods/categories/${mod.category_id}`}
                     target="_blank"
                     rel="noreferrer noopener"
-                    className={styles.link}
                   >
                     {mod.category_name}
                   </a>
@@ -74,7 +72,6 @@ const CellModList: React.FC<Props> = ({ mods, counts }) => {
                     href={`${NEXUS_MODS_URL}/users/${mod.author_id}`}
                     target="_blank"
                     rel="noreferrer noopener"
-                    className={styles.link}
                   >
                     {mod.author_name}
                   </a>

components/Map.tsx

@@ -4,6 +4,8 @@ import Gradient from "javascript-color-gradient";
 import mapboxgl from "mapbox-gl";
 import useSWRImmutable from "swr/immutable";
 
+import { useAppSelector } from "../lib/hooks";
+import { PluginFile } from "../slices/plugins";
 import styles from "../styles/Map.module.css";
 import Sidebar from "./Sidebar";
 import ToggleLayersControl from "./ToggleLayersControl";
@@ -24,7 +26,11 @@ colorGradient.setMidpoint(360);
 const LIVE_DOWNLOAD_COUNTS_URL =
   "https://staticstats.nexusmods.com/live_download_counts/mods/1704.csv";
 
-const jsonFetcher = (url: string) => fetch(url).then((res) => res.json());
+const jsonFetcher = (url: string) =>
+  fetch(url).then(async (res) => ({
+    lastModified: res.headers.get("Last-Modified"),
+    data: await res.json(),
+  }));
 const csvFetcher = (url: string) => fetch(url).then((res) => res.text());
 
 const Map: React.FC = () => {
@@ -52,7 +58,10 @@ const Map: React.FC = () => {
       }[]
     | null
   >(null);
-  const sidebarOpen = selectedCell !== null || router.query.mod !== undefined;
+  const [sidebarOpen, setSidebarOpen] = useState(true);
+
+  const plugins = useAppSelector((state) => state.plugins.plugins);
+  const pluginsPending = useAppSelector((state) => state.plugins.pending);
 
   const { data: cellsData, error: cellsError } = useSWRImmutable(
     "https://cells.modmapper.com/edits.json",
@@ -77,17 +86,18 @@ const Map: React.FC = () => {
       map.current.setFeatureState(
         {
           source: "grid-source",
-          id: (cell.x + 57) * 100 + 50 - cell.y,
+          id: (cell.x + 57) * 1000 + 50 - cell.y,
         },
         {
           selected: true,
         }
       );
       map.current.removeFeatureState({ source: "selected-cell-source" });
+      map.current.removeFeatureState({ source: "conflicted-cell-source" });
       map.current.setFeatureState(
         {
           source: "selected-cell-source",
-          id: (cell.x + 57) * 100 + 50 - cell.y,
+          id: (cell.x + 57) * 1000 + 50 - cell.y,
         },
         {
           cellSelected: true,
@@ -137,17 +147,30 @@ const Map: React.FC = () => {
       if (map.current && !map.current.getSource("grid-source")) return;
 
       map.current.removeFeatureState({ source: "selected-cell-source" });
+      map.current.removeFeatureState({ source: "conflicted-cell-source" });
+      const visited: { [id: number]: boolean } = {};
       for (let cell of cells) {
+        const id = (cell.x + 57) * 1000 + 50 - cell.y;
         map.current.setFeatureState(
           {
             source: "selected-cell-source",
-            id: (cell.x + 57) * 100 + 50 - cell.y,
+            id,
           },
           {
             modSelected: true,
             cellSelected: false,
           }
         );
+        map.current.setFeatureState(
+          {
+            source: "conflicted-cell-source",
+            id,
+          },
+          {
+            conflicted: visited[id] === true ? true : false,
+          }
+        );
+        visited[id] = true;
       }
 
       let bounds: mapboxgl.LngLatBounds | null = null;
@@ -203,6 +226,7 @@ const Map: React.FC = () => {
     (cell) => {
       router.push({ query: { cell: cell.x + "," + cell.y } });
       setSelectedCell(cell);
+      setSidebarOpen(true);
       selectMapCell(cell);
     },
     [setSelectedCell, selectMapCell, router]
@@ -213,6 +237,7 @@ const Map: React.FC = () => {
     if (map.current) map.current.removeFeatureState({ source: "grid-source" });
     if (map.current) {
       map.current.removeFeatureState({ source: "selected-cell-source" });
+      map.current.removeFeatureState({ source: "conflicted-cell-source" });
     }
     requestAnimationFrame(() => {
       if (map.current) map.current.resize();
@@ -223,6 +248,7 @@ const Map: React.FC = () => {
     setSelectedCells(null);
     if (map.current) {
       map.current.removeFeatureState({ source: "selected-cell-source" });
+      map.current.removeFeatureState({ source: "conflicted-cell-source" });
     }
     requestAnimationFrame(() => {
       if (map.current) map.current.resize();
@@ -235,6 +261,16 @@ const Map: React.FC = () => {
     });
   }, [map]);
 
+  const setSidebarOpenWithResize = useCallback(
+    (open) => {
+      setSidebarOpen(open);
+      requestAnimationFrame(() => {
+        if (map.current) map.current.resize();
+      });
+    },
+    [map]
+  );
+
   useEffect(() => {
     if (!heatmapLoaded) return; // wait for all map layers to load
     if (router.query.cell && typeof router.query.cell === "string") {
@@ -257,6 +293,7 @@ const Map: React.FC = () => {
       selectedCells
     ) {
       clearSelectedCell();
+      setSidebarOpen(true);
       selectCells(selectedCells);
     } else {
       if (selectedCell) {
@@ -285,6 +322,33 @@ const Map: React.FC = () => {
     }
   }, [router.query.mod, clearSelectedMod, heatmapLoaded]);
 
+  useEffect(() => {
+    if (!heatmapLoaded) return; // wait for all map layers to load
+    if (plugins && plugins.length > 0 && pluginsPending === 0) {
+      clearSelectedCells();
+      const cells = plugins.reduce(
+        (acc: { x: number; y: number }[], plugin: PluginFile) => {
+          if (plugin.enabled && plugin.parsed) {
+            const newCells = [...acc];
+            for (const cell of plugin.parsed.cells) {
+              if (
+                cell.x !== undefined &&
+                cell.y !== undefined &&
+                cell.world_form_id === 60
+              ) {
+                newCells.push({ x: cell.x, y: cell.y });
+              }
+            }
+            return newCells;
+          }
+          return acc;
+        },
+        []
+      );
+      selectCells(cells);
+    }
+  }, [plugins, pluginsPending, heatmapLoaded, clearSelectedCells, selectCells]);
+
   useEffect(() => {
     if (map.current) return; // initialize map only once
     map.current = new mapboxgl.Map({
@@ -452,12 +516,12 @@ const Map: React.FC = () => {
           x * cellSize + viewportNW.x,
           y * cellSize + viewportNW.y + cellSize,
         ]);
-        const editCount = (cellsData as Record<string, number>)[
+        const editCount = (cellsData.data as Record<string, number>)[
           `${x - 57},${50 - y}`
         ];
         grid.features.push({
           type: "Feature",
-          id: x * 100 + y,
+          id: x * 1000 + y,
           geometry: {
             type: "Polygon",
             coordinates: [
@@ -546,7 +610,7 @@ const Map: React.FC = () => {
         ]);
         selectedCellLines.features.push({
           type: "Feature",
-          id: x * 100 + y,
+          id: x * 1000 + y,
           geometry: {
             type: "LineString",
             coordinates: [
@@ -555,6 +619,7 @@ const Map: React.FC = () => {
               [se.lng, se.lat],
               [sw.lng, sw.lat],
               [nw.lng, nw.lat],
+              [ne.lng, ne.lat],
             ],
           },
           properties: { x: x, y: y },
@@ -586,6 +651,75 @@ const Map: React.FC = () => {
           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();
@@ -632,16 +766,14 @@ const Map: React.FC = () => {
             selectedCell={selectedCell}
             clearSelectedCell={() => router.push({ query: {} })}
             setSelectedCells={setSelectedCells}
-            map={map}
             counts={counts}
             countsError={countsError}
+            open={sidebarOpen}
+            setOpen={setSidebarOpenWithResize}
+            lastModified={cellsData && cellsData.lastModified}
           />
           <ToggleLayersControl map={map} />
-          <SearchBar
+          <SearchBar counts={counts} sidebarOpen={sidebarOpen} />
-            map={map}
-            clearSelectedCell={() => router.push({ query: {} })}
-            counts={counts}
-          />
         </div>
       </div>
     </>

components/ModCellList.tsx

@@ -30,7 +30,7 @@ const ModCellList: React.FC<Props> = ({ cells }) => {
                         `${cell.x},${cell.y}`
                       )}`}
                     >
-                      <a className={styles.link}>
+                      <a>
                         {cell.x}, {cell.y}
                       </a>
                     </Link>

components/ModData.tsx

@@ -120,7 +120,7 @@ const ModData: React.FC<Props> = ({
             href={`${NEXUS_MODS_URL}/mods/${data.nexus_mod_id}`}
             target="_blank"
             rel="noreferrer noopener"
-            className={`${styles.link} ${styles.name}`}
+            className={styles.name}
           >
             {data.name}
           </a>
@@ -131,7 +131,6 @@ const ModData: React.FC<Props> = ({
             href={`${NEXUS_MODS_URL}/mods/categories/${data.category_id}`}
             target="_blank"
             rel="noreferrer noopener"
-            className={styles.link}
           >
             {data.category_name}
           </a>
@@ -142,7 +141,6 @@ const ModData: React.FC<Props> = ({
             href={`${NEXUS_MODS_URL}/users/${data.author_id}`}
             target="_blank"
             rel="noreferrer noopener"
-            className={styles.link}
           >
             {data.author_name}
           </a>

components/PluginsLoader.tsx

@@ -0,0 +1,218 @@
+import Link from "next/link";
+import { createPortal } from "react-dom";
+import React, { useEffect, useRef, useState } from "react";
+
+import { useAppSelector, useAppDispatch } from "../lib/hooks";
+import { setPluginsTxt } from "../slices/pluginsTxt";
+import {
+  addPluginInOrder,
+  applyLoadOrder,
+  clearPlugins,
+  setPending,
+  decrementPending,
+  togglePlugin,
+  PluginFile,
+} from "../slices/plugins";
+import styles from "../styles/PluginLoader.module.css";
+
+const excludedPlugins = [
+  "Skyrim.esm",
+  "Update.esm",
+  "Dawnguard.esm",
+  "HearthFires.esm",
+  "Dragonborn.esm",
+];
+
+type Props = {};
+
+const PluginsLoader: React.FC<Props> = () => {
+  const workerRef = useRef<Worker>();
+  const [editPluginsTxt, setEditPluginsTxt] = useState<string | null>(null);
+  const [pluginsTxtShown, setPluginsTxtShown] = useState(false);
+  const dispatch = useAppDispatch();
+  const plugins = useAppSelector((state) => state.plugins.plugins);
+  const pluginsPending = useAppSelector((state) => state.plugins.pending);
+  const pluginsTxt = useAppSelector((state) => state.pluginsTxt);
+
+  useEffect(() => {
+    setPluginsTxtShown(false);
+    console.log("going to apply!");
+    dispatch(applyLoadOrder());
+  }, [dispatch, pluginsTxt]);
+
+  useEffect(() => {
+    async function loadWorker() {
+      const { default: Worker } = await import(
+        "worker-loader?filename=static/[fullhash].worker.js!../workers/PluginsLoader.worker"
+      );
+      console.log(Worker);
+      workerRef.current = new Worker();
+      workerRef.current.onmessage = (evt: { data: PluginFile }) => {
+        const { data } = evt;
+        console.log(`WebWorker Response =>`);
+        dispatch(decrementPending(1));
+        console.log(data.parsed);
+        dispatch(addPluginInOrder(data));
+      };
+    }
+    loadWorker();
+    return () => {
+      if (workerRef.current) {
+        workerRef.current.terminate();
+      }
+    };
+  }, [dispatch]);
+
+  const onDataDirButtonClick = async () => {
+    if (!workerRef.current) {
+      return alert("Worker not loaded yet");
+    }
+    const dirHandle = await (
+      window as Window & typeof globalThis & { showDirectoryPicker: () => any }
+    ).showDirectoryPicker();
+    dispatch(clearPlugins());
+    const values = dirHandle.values();
+    const plugins = [];
+    while (true) {
+      const next = await values.next();
+      if (next.done) {
+        break;
+      }
+      if (
+        next.value.kind == "file" &&
+        (next.value.name.endsWith(".esp") ||
+          next.value.name.endsWith(".esm") ||
+          next.value.name.endsWith(".esl"))
+      ) {
+        console.log(next.value);
+        plugins.push(next.value);
+      }
+    }
+    dispatch(setPending(plugins.length));
+
+    for (const plugin of plugins) {
+      const file = await plugin.getFile();
+      console.log(file.lastModified);
+      console.log(file.lastModifiedDate);
+      const contents = new Uint8Array(await file.arrayBuffer());
+      try {
+        workerRef.current.postMessage(
+          {
+            skipParsing: excludedPlugins.includes(plugin.name),
+            filename: plugin.name,
+            lastModified: file.lastModified,
+            contents,
+          },
+          [contents.buffer]
+        );
+      } catch (error) {
+        console.error(error);
+      }
+    }
+  };
+
+  const onPluginsTxtButtonClick = async () => {
+    setEditPluginsTxt(pluginsTxt);
+    setPluginsTxtShown(true);
+  };
+
+  return (
+    <>
+      <p className={styles["no-top-margin"]}>
+        To see all of the cell edits and conflicts for your current mod load
+        order select your <code>Data</code> directory below to load the plugins.
+      </p>
+      <button onClick={onDataDirButtonClick}>
+        {plugins.length === 0 ? "Open" : "Reload"} Skyrim Data directory
+      </button>
+      <p>
+        Paste or drag-and-drop your <code>plugins.txt</code> below to sort and
+        enable the loaded plugins by your current load order.
+      </p>
+      <button
+        onClick={onPluginsTxtButtonClick}
+        className={styles["plugins-txt-button"]}
+      >
+        {!pluginsTxt ? "Paste" : "Edit"} Skyrim plugins.txt file
+      </button>
+      <ol className={styles["plugin-list"]}>
+        {plugins.map((plugin) => (
+          <li key={plugin.filename} title={plugin.filename}>
+            <input
+              id={plugin.filename}
+              type="checkbox"
+              disabled={
+                excludedPlugins.includes(plugin.filename) || !!plugin.parseError
+              }
+              checked={plugin.enabled}
+              onChange={() => dispatch(togglePlugin(plugin.filename))}
+            />
+            <label htmlFor={plugin.filename} className={styles["plugin-label"]}>
+              {excludedPlugins.includes(plugin.filename) ? (
+                <span>{plugin.filename}</span>
+              ) : (
+                <Link href={`/?plugin=${plugin.hash}`}>
+                  <a
+                    className={plugin.parseError ? styles["plugin-error"] : ""}
+                  >
+                    {plugin.filename}
+                  </a>
+                </Link>
+              )}
+            </label>
+            {/* <p>{plugin.parsed && plugin.parsed.header.description}</p> */}
+          </li>
+        ))}
+      </ol>
+      {pluginsPending > 0 && (
+        <span className={styles.processing}>
+          Loading {pluginsPending} plugin{pluginsPending === 1 ? "" : "s"}
+        </span>
+      )}
+      {process.browser &&
+        createPortal(
+          <dialog
+            open={pluginsTxtShown}
+            className={styles["plugins-txt-dialog"]}
+          >
+            <h3>Paste plugins.txt</h3>
+            <p>
+              The plugins.txt file is typically found at{" "}
+              <code>
+                C:\Users\username\AppData\Local\Skyrim Special Edition
+              </code>
+              . You can also drag-and-drop the file anywhere on the window to
+              load the file.
+            </p>
+            <textarea
+              value={editPluginsTxt ?? undefined}
+              onChange={(e) => setEditPluginsTxt(e.target.value)}
+            />
+            <menu>
+              <button
+                onClick={() => {
+                  setEditPluginsTxt(null);
+                  setPluginsTxtShown(false);
+                }}
+              >
+                Cancel
+              </button>
+              <button
+                onClick={() => {
+                  dispatch(setPluginsTxt(editPluginsTxt ?? ""));
+                  setPluginsTxtShown(false);
+                }}
+              >
+                Save
+              </button>
+            </menu>
+          </dialog>,
+          document.body
+        )}
+      {process.browser &&
+        createPortal(<div className={styles["drop-area"]} />, document.body)}
+    </>
+  );
+};
+
+export default PluginsLoader;

components/SearchBar.tsx

@@ -1,16 +1,14 @@
 import { useCombobox } from "downshift";
 import React, { useEffect, useState, useRef } from "react";
 import { useRouter } from "next/router";
-import type mapboxgl from "mapbox-gl";
 import MiniSearch, { SearchResult } from "minisearch";
 import useSWRImmutable from "swr/immutable";
 
 import styles from "../styles/SearchBar.module.css";
 
 type Props = {
-  clearSelectedCell: () => void;
-  map: React.MutableRefObject<mapboxgl.Map>;
   counts: Record<number, [number, number, number]> | null;
+  sidebarOpen: boolean;
 };
 
 interface Mod {
@@ -51,7 +49,7 @@ const cellSearch = new MiniSearch({
 });
 cellSearch.addAll(cells);
 
-const SearchBar: React.FC<Props> = ({ clearSelectedCell, counts, map }) => {
+const SearchBar: React.FC<Props> = ({ counts, sidebarOpen }) => {
   const router = useRouter();
 
   const modSearch = useRef<MiniSearch<Mod> | null>(
@@ -141,7 +139,7 @@ const SearchBar: React.FC<Props> = ({ clearSelectedCell, counts, map }) => {
       <div
         className={`${styles["search-bar"]} ${
           searchFocused ? styles["search-bar-focused"] : ""
-        }`}
+        } ${sidebarOpen ? styles["search-bar-sidebar-open"] : ""}`}
         {...getComboboxProps()}
       >
         <input

components/Sidebar.tsx

@@ -1,25 +1,21 @@
-import React, { useEffect, useState } from "react";
+import React from "react";
 import { useRouter } from "next/router";
-import useSWRImmutable from "swr/immutable";
+import { formatRelative } from "date-fns";
 
 import CellData from "./CellData";
 import ModData from "./ModData";
+import PluginsLoader from "./PluginsLoader";
 import styles from "../styles/Sidebar.module.css";
-import { render } from "react-dom";
-
-interface Cell {
-  x: number;
-  y: number;
-  form_id: number;
-}
 
 type Props = {
   selectedCell: { x: number; y: number } | null;
   clearSelectedCell: () => void;
   setSelectedCells: (cells: { x: number; y: number }[] | null) => void;
-  map: React.MutableRefObject<mapboxgl.Map | null>;
   counts: Record<number, [number, number, number]> | null;
   countsError: Error | null;
+  open: boolean;
+  setOpen: (open: boolean) => void;
+  lastModified: string | null | undefined;
 };
 
 const Sidebar: React.FC<Props> = ({
@@ -28,7 +24,9 @@ const Sidebar: React.FC<Props> = ({
   setSelectedCells,
   counts,
   countsError,
-  map,
+  open,
+  setOpen,
+  lastModified,
 }) => {
   const router = useRouter();
 
@@ -58,13 +56,13 @@ const Sidebar: React.FC<Props> = ({
     );
   };
 
-  const onClose = () => {
+  const renderOpenSidebar = () => {
-    clearSelectedCell();
-  };
-
     if (selectedCell) {
       return (
-      <div className={styles.sidebar}>
+        <div
+          className={styles.sidebar}
+          style={!open ? { display: "none" } : {}}
+        >
           <div className={styles["sidebar-header"]}>
             <button className={styles.close} onClick={onClose}>
               ✖
@@ -79,7 +77,10 @@ const Sidebar: React.FC<Props> = ({
     } else if (router.query.mod) {
       const modId = parseInt(router.query.mod as string, 10);
       return (
-      <div className={styles.sidebar}>
+        <div
+          className={styles.sidebar}
+          style={!open ? { display: "none" } : {}}
+        >
           <div className={styles["sidebar-header"]}>
             <button className={styles.close} onClick={onClose}>
               ✖
@@ -89,8 +90,51 @@ const Sidebar: React.FC<Props> = ({
         </div>
       );
     } else {
-    return null;
+      return (
+        <div
+          className={styles.sidebar}
+          style={!open ? { display: "none" } : {}}
+        >
+          <div className={styles["default-sidebar"]}>
+            <h2>Modmapper</h2>
+            <p className={styles.subheader}>
+              An interactive map of Skyrim mods.
+            </p>
+            <PluginsLoader />
+            {lastModified && (
+              <div className={styles["sidebar-modified-date"]}>
+                <strong>Last updated:</strong>{" "}
+                {formatRelative(new Date(lastModified), new Date())}
+              </div>
+            )}
+          </div>
+        </div>
+      );
     }
+  };
+
+  const onClose = () => {
+    clearSelectedCell();
+  };
+
+  return (
+    <>
+      {!open ? (
+        <button
+          className={styles.open}
+          onClick={() => setOpen(true)}
+          title="Show sidebar"
+        ></button>
+      ) : (
+        <button
+          className={styles.hide}
+          onClick={() => setOpen(false)}
+          title="Hide sidebar"
+        ></button>
+      )}
+      {renderOpenSidebar()}
+    </>
+  );
 };
 
 export default Sidebar;

lib/hooks.ts

@@ -0,0 +1,7 @@
+import { TypedUseSelectorHook, useDispatch, useSelector } from "react-redux"
+
+import type { AppDispatch, AppState } from "./store"
+
+export const useAppDispatch = () => useDispatch<AppDispatch>()
+
+export const useAppSelector: TypedUseSelectorHook<AppState> = useSelector

lib/store.ts

@@ -0,0 +1,26 @@
+import { configureStore, ThunkAction, Action } from "@reduxjs/toolkit"
+import plugins from "../slices/plugins"
+
+import pluginsReducer from "../slices/plugins"
+import pluginsTxtReducer from "../slices/pluginsTxt"
+
+export function makeStore() {
+  return configureStore({
+    reducer: { pluginsTxt: pluginsTxtReducer, plugins: pluginsReducer },
+  })
+}
+
+const store = makeStore()
+
+export type AppState = ReturnType<typeof store.getState>
+
+export type AppDispatch = typeof store.dispatch
+
+export type AppThunk<ReturnType = void> = ThunkAction<
+  ReturnType,
+  AppState,
+  unknown,
+  Action<string>
+>
+
+export default store

next.config.js

@@ -1,6 +1,11 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   reactStrictMode: true,
+  webpack: (config) => {
+    const experiments = config.experiments || {};
+    config.experiments = {...experiments, asyncWebAssembly: true};
+    return config
+  },
 }
 
 module.exports = nextConfig

package.json

@@ -9,6 +9,7 @@
     "lint": "next lint"
   },
   "dependencies": {
+    "@reduxjs/toolkit": "^1.7.2",
     "@types/javascript-color-gradient": "^1.3.0",
     "@types/mapbox-gl": "^2.6.0",
     "date-fns": "^2.28.0",
@@ -19,6 +20,8 @@
     "next": "12.0.8",
     "react": "17.0.2",
     "react-dom": "17.0.2",
+    "react-redux": "^7.2.6",
+    "skyrim-cell-dump-wasm": "0.1.0",
     "swr": "^1.1.2"
   },
   "devDependencies": {
@@ -29,6 +32,7 @@
     "eslint-config-next": "12.0.8",
     "next-sitemap": "^2.1.14",
     "node-fetch": "^3.2.0",
-    "typescript": "4.5.4"
+    "typescript": "4.5.4",
+    "worker-loader": "3.0.8"
   }
 }

pages/_app.tsx

@@ -1,8 +1,16 @@
-import '../styles/globals.css'
+import "../styles/globals.css";
-import type { AppProps } from 'next/app'
+
+import { Provider } from "react-redux";
+import type { AppProps } from "next/app";
+
+import store from "../lib/store";
 
 function MyApp({ Component, pageProps }: AppProps) {
-  return <Component {...pageProps} />
+  return (
+    <Provider store={store}>
+      <Component {...pageProps} />
+    </Provider>
+  );
 }
 
-export default MyApp
+export default MyApp;

pages/index.tsx

@@ -3,8 +3,11 @@ import Head from "next/head";
 import "mapbox-gl/dist/mapbox-gl.css";
 
 import Map from "../components/Map";
+import { useAppDispatch } from "../lib/hooks";
+import { setPluginsTxt } from "../slices/pluginsTxt";
 
 const Home: NextPage = () => {
+  const dispatch = useAppDispatch();
   return (
     <>
       <Head>
@@ -53,7 +56,31 @@ const Home: NextPage = () => {
         <meta name="twitter:site" content="@tyhallada" />
         <meta name="twitter:creator" content="@tyhallada" />
       </Head>
+      <div
+        style={{
+          margin: 0,
+          padding: 0,
+          width: "100%",
+          height: "100%",
+        }}
+        onDragOver={(evt) => {
+          console.log("drag over!");
+          evt.preventDefault();
+        }}
+        onDrop={async (evt) => {
+          console.log("drop!");
+          evt.preventDefault();
+
+          if (evt.dataTransfer.items && evt.dataTransfer.items.length > 0) {
+            const file = evt.dataTransfer.items[0].getAsFile();
+            if (file) {
+              dispatch(setPluginsTxt(await file.text()));
+            }
+          }
+        }}
+      >
         <Map />
+      </div>
     </>
   );
 };

slices/plugins.ts

@@ -0,0 +1,106 @@
+import { createSlice, PayloadAction } from "@reduxjs/toolkit"
+import { StateChangeTypes } from "downshift";
+
+import type { AppState, AppThunk } from "../lib/store"
+
+export interface Header {
+  author?: string;
+  description?: string;
+  masters: string[];
+  next_object_id: number;
+  num_records_and_groups: number;
+  version: number;
+}
+
+export interface Cell {
+  editor_id?: string;
+  form_id: number;
+  is_persistent: boolean;
+  world_form_id?: number;
+  x?: 0;
+  y?: 0;
+}
+
+export interface World {
+  editor_id: string;
+  form_id: number;
+}
+
+export interface Plugin {
+  header: Header;
+  cells: Cell[];
+  worlds: World[];
+}
+
+export interface PluginFile {
+  parsed?: Plugin;
+  filename: string;
+  lastModified: number;
+  hash: string;
+  parseError?: string;
+  enabled: boolean;
+}
+
+export type PluginsState = {
+  plugins: PluginFile[];
+  pending: number;
+}
+
+const initialState: PluginsState = { plugins: [], pending: 0 };
+
+export const pluginsSlice = createSlice({
+  name: "plugins",
+  initialState,
+  reducers: {
+    addPlugin: (state, action: PayloadAction<PluginFile>) => ({ plugins: [...state.plugins, action.payload], pending: state.pending }),
+    setPlugins: (state, action: PayloadAction<PluginFile[]>) => ({ plugins: action.payload, pending: state.pending }),
+    setPending: (state, action: PayloadAction<number>) => ({ plugins: state.plugins, pending: action.payload }),
+    decrementPending: (state, action: PayloadAction<number>) => ({ plugins: state.plugins, pending: state.pending - action.payload }),
+    togglePlugin: (state, action: PayloadAction<string>) => ({ plugins: state.plugins.map((plugin) => (plugin.filename === action.payload ? { ...plugin, enabled: !plugin.enabled } : plugin)), pending: state.pending }),
+    clearPlugins: () => ({ plugins: [], pending: 0 }),
+  },
+})
+
+export const { addPlugin, setPlugins, setPending, decrementPending, togglePlugin, clearPlugins } = pluginsSlice.actions
+
+export const selectPlugins = (state: AppState) => state.plugins
+
+export const applyLoadOrder = (): AppThunk => (dispatch, getState) => {
+  const { plugins, pluginsTxt } = getState();
+  console.log("applying load order!", pluginsTxt);
+  const originalPlugins = [...plugins.plugins];
+  console.log(originalPlugins);
+  console.log(originalPlugins[0] && originalPlugins[0].filename);
+  let newPlugins = [];
+  for (let line of pluginsTxt.split("\n")) {
+    let enabled = false;
+    line = line.trim(); // remove carriage return at end of line
+    if (line.startsWith("#")) {
+      continue;
+    }
+    if (line.startsWith("*")) {
+      enabled = true;
+      line = line.slice(1);
+    }
+
+    console.log(line);
+    const originalIndex = originalPlugins.findIndex((p) => p.filename === line);
+    if (originalIndex >= 0) {
+      const original = originalPlugins.splice(originalIndex, 1)[0];
+      console.log(original);
+      if (original) {
+        newPlugins.push({ ...original, enabled });
+      }
+    }
+  }
+  console.log(originalPlugins);
+  console.log(newPlugins);
+  dispatch(setPlugins([...originalPlugins.sort((a, b) => b.lastModified - a.lastModified), ...newPlugins]));
+}
+
+export const addPluginInOrder = (plugin: PluginFile): AppThunk => (dispatch, getState) => {
+  dispatch(addPlugin(plugin));
+  dispatch(applyLoadOrder());
+}
+
+export default pluginsSlice.reducer

slices/pluginsTxt.ts

@@ -0,0 +1,22 @@
+import { createSlice, PayloadAction } from "@reduxjs/toolkit"
+
+import type { AppState } from "../lib/store"
+
+export type PluginsTxtState = string;
+
+const initialState: PluginsTxtState = "";
+
+export const pluginsTxtSlice = createSlice({
+  name: "pluginsTxt",
+  initialState,
+  reducers: {
+    setPluginsTxt: (state, action: PayloadAction<string>) => action.payload,
+    clearPluginsTxt: (state) => "",
+  },
+})
+
+export const { setPluginsTxt, clearPluginsTxt } = pluginsTxtSlice.actions
+
+export const selectPluginsTxt = (state: AppState) => state.pluginsTxt
+
+export default pluginsTxtSlice.reducer

styles/PluginLoader.module.css

@@ -0,0 +1,77 @@
+.no-top-margin {
+  margin-top: 0;
+}
+
+.plugin-list {
+  list-style-type: none;
+  padding: 0;
+}
+
+.plugin-list li {
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  overflow-x: hidden;
+}
+
+.plugin-error {
+  color: #ff0000;
+}
+
+.plugin-label {
+  margin-left: 8px;
+}
+
+/* From: https://stackoverflow.com/a/28074607/6620612 */
+.processing:after {
+  overflow: hidden;
+  display: inline-block;
+  vertical-align: bottom;
+  -webkit-animation: ellipsis steps(4, end) 900ms infinite;
+  animation: ellipsis steps(4, end) 900ms infinite;
+  content: "\2026"; /* ascii code for the ellipsis character */
+  width: 0px;
+}
+
+@keyframes ellipsis {
+  to {
+    width: 1.25em;
+  }
+}
+
+@-webkit-keyframes ellipsis {
+  to {
+    width: 1.25em;
+  }
+}
+
+.plugins-txt-dialog {
+  top: 12px;
+  z-index: 4;
+  background-color: #fbefd5;
+  box-shadow: 0 0 1em black;
+  max-width: 400px;
+}
+
+.plugins-txt-dialog h3 {
+  margin-top: 0px;
+}
+
+.plugins-txt-dialog textarea {
+  width: 100%;
+  min-height: 100px;
+  resize: vertical;
+}
+
+.plugins-txt-dialog menu {
+  padding: 0;
+  display: flex;
+  justify-content: space-between;
+}
+
+.drop-area {
+  position: absolute;
+  top: 0px;
+  left: 0px;
+  width: 100%;
+  height: 100%;
+}

styles/SearchBar.module.css

@@ -11,6 +11,10 @@
   left: calc(50% - max(20vw, 125px));
 }
 
+.search-bar.search-bar-sidebar-open {
+  left: calc(50% + 75px);
+}
+
 .search-bar input {
   width: 150px;
   border-radius: 8px;

styles/Sidebar.module.css

@@ -9,8 +9,8 @@
   width: 300px;
   padding: 12px;
   padding-top: 24px;
-  border-right: 1px solid #222222;
   font-size: 0.875rem;
+  border: 1px solid #222222;
 }
 
 @media only screen and (max-width: 600px) {
@@ -29,13 +29,12 @@
   position: sticky;
   top: 0px;
   width: 100%;
+  display: flex;
+  justify-content: right;
 }
 
 .close {
-  position: absolute;
   display: block;
-  top: 0px;
-  right: 0px;
   font-size: 24px;
   border: none;
   background: none;
@@ -47,7 +46,114 @@
   color: #888888;
 }
 
+.hide {
+  position: fixed;
+  display: block;
+  font-size: 16px;
+  border: none;
+  background: none;
+  cursor: pointer;
+  top: 46%;
+  left: 299px;
+  z-index: 4;
+  background-color: #fbefd5;
+  padding-top: 12px;
+  padding-bottom: 12px;
+  border-top-right-radius: 8px;
+  border-bottom-right-radius: 8px;
+  border-top: 2px solid #222222;
+  border-bottom: 2px solid #222222;
+  border-right: 2px solid #222222;
+}
+
+.hide:after {
+  content: "🠈";
+}
+
+@media only screen and (max-width: 600px) {
+  .hide {
+    top: calc(55% - 22px);
+    left: 47%;
+    padding-top: 0px;
+    padding-bottom: 0px;
+    border-top-right-radius: 8px;
+    border-bottom-right-radius: 0px;
+    border-top-left-radius: 8px;
+    padding-left: 12px;
+    padding-right: 12px;
+    border-bottom: none;
+    border-left: 2px solid #222222;
+  }
+
+  .hide:after {
+    content: "🠋";
+  }
+}
+
+.hide:hover {
+  color: #888888;
+}
+
+.open {
+  position: fixed;
+  display: block;
+  font-size: 16px;
+  border: none;
+  background: none;
+  cursor: pointer;
+  top: 46%;
+  left: -1px;
+  z-index: 3;
+  background-color: #fbefd5;
+  padding-top: 12px;
+  padding-bottom: 12px;
+  border-top-right-radius: 8px;
+  border-bottom-right-radius: 8px;
+  border-top: 2px solid #222222;
+  border-bottom: 2px solid #222222;
+  border-right: 2px solid #222222;
+}
+
+.open:after {
+  content: "🠊";
+}
+
+@media only screen and (max-width: 600px) {
+  .open {
+    top: initial;
+    bottom: 0;
+    left: 47%;
+    padding-top: 0px;
+    padding-bottom: 0px;
+    border-top-right-radius: 8px;
+    border-bottom-right-radius: 0px;
+    border-top-left-radius: 8px;
+    padding-left: 12px;
+    padding-right: 12px;
+    border-bottom: none;
+    border-left: 2px solid #222222;
+  }
+
+  .open:after {
+    content: "🠉";
+  }
+}
+
 .cell-name-header {
   line-height: 1.75rem;
   word-wrap: break-word;
 }
+
+.default-sidebar {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+}
+
+.sidebar-modified-date {
+  margin-top: auto;
+}
+
+.subheader {
+  margin-top: 0;
+}

styles/ToggleLayersControl.module.css

@@ -11,7 +11,8 @@
 }
 
 .heatmap-toggle span {
-  background-image: url(/img/heatmap.svg);
+  background: rgba(255, 255, 255, 0.2) url(/img/heatmap.svg);
+  background-blend-mode: lighten;
 }
 
 .grid-toggle {
@@ -19,7 +20,8 @@
 }
 
 .grid-toggle span {
-  background-image: url(/img/grid.svg);
+  background: rgba(255, 255, 255, 0.2) url(/img/grid.svg);
+  background-blend-mode: lighten;
 }
 
 .labels-toggle {
@@ -27,7 +29,8 @@
 }
 
 .labels-toggle span {
-  background-image: url(/img/labels.svg);
+  background: rgba(255, 255, 255, 0.2) url(/img/labels.svg);
+  background-blend-mode: lighten;
 }
 
 .toggle-off {

tsconfig.json

@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
     "target": "es5",
-    "lib": ["dom", "dom.iterable", "esnext"],
+    "lib": ["dom", "dom.iterable", "esnext", "webworker"],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": true,

worker.d.ts

@@ -0,0 +1,7 @@
+declare module 'worker-loader?filename=static/[fullhash].worker.js!*' {
+  class WebpackWorker extends Worker {
+    constructor();
+  }
+
+  export default WebpackWorker;
+}

workers/PluginsLoader.worker.ts

@@ -0,0 +1,31 @@
+import { hash_plugin, parse_plugin } from "skyrim-cell-dump-wasm";
+
+self.addEventListener('message', async (event: MessageEvent<{ skipParsing?: boolean; filename: string; lastModified: number; contents: Uint8Array}>) => {
+  const { skipParsing, filename, lastModified, contents } = event.data;
+  let parsed = undefined;
+  let parseError = undefined;
+  try {
+    if (!skipParsing) {
+      try {
+        parsed = parse_plugin(contents);
+      } catch (e) {
+        if (e instanceof Error) {
+          parseError = e.message;
+        } else {
+          parseError = "unknown error";
+        }
+      }
+    }
+    const hash = hash_plugin(contents).toString(36);
+    console.log(filename)
+    console.log(parsed);
+    self.postMessage({ filename, lastModified, parsed, hash, parseError, enabled: parsed && !parseError });
+  } catch (error) {
+    console.error(error);
+    self.postMessage(error);
+  }
+});
+
+//! To avoid isolatedModules error 
+// eslint-disable-next-line import/no-anonymous-default-export
+export default {};