Add dialog for searching and adding mod

Still WIP, need to implement selecting a particular plugin under mod, which will require some backend changes.

components/AddModData.tsx

@@ -0,0 +1,91 @@
+import { format } from "date-fns";
+import React from "react";
+import useSWRImmutable from "swr/immutable";
+
+import { Mod, NEXUS_MODS_URL } from "./ModData";
+import styles from "../styles/AddModData.module.css";
+import { jsonFetcher } from "../lib/api";
+
+type Props = {
+  selectedMod: number;
+  counts: Record<number, [number, number, number]> | null;
+};
+
+const AddModData: React.FC<Props> = ({ selectedMod, counts }) => {
+  const { data, error } = useSWRImmutable(
+    `https://mods.modmapper.com/${selectedMod}.json`,
+    (_) => jsonFetcher<Mod>(_)
+  );
+
+  if (error && error.status === 404) {
+    return <div>Mod could not be found.</div>;
+  } else if (error) {
+    return <div>{`Error loading mod data: ${error.message}`}</div>;
+  }
+  if (data === undefined)
+    return <div className={styles.status}>Loading...</div>;
+  if (data === null)
+    return <div className={styles.status}>Mod could not be found.</div>;
+
+  let numberFmt = new Intl.NumberFormat("en-US");
+  const modCounts = counts && counts[data.nexus_mod_id];
+  const total_downloads = modCounts ? modCounts[0] : 0;
+  const unique_downloads = modCounts ? modCounts[1] : 0;
+  const views = modCounts ? modCounts[2] : 0;
+
+  if (selectedMod && data) {
+    return (
+      <div className={styles.wrapper}>
+        <h3>
+          <a
+            href={`${NEXUS_MODS_URL}/mods/${data.nexus_mod_id}`}
+            target="_blank"
+            rel="noreferrer noopener"
+            className={styles.name}
+          >
+            {data.name}
+          </a>
+        </h3>
+        <div>
+          <strong>Category:&nbsp;</strong>
+          <a
+            href={`${NEXUS_MODS_URL}/mods/categories/${data.category_id}`}
+            target="_blank"
+            rel="noreferrer noopener"
+          >
+            {data.category_name}
+          </a>
+          {data.is_translation && <strong>&nbsp;(translation)</strong>}
+        </div>
+        <div>
+          <strong>Author:&nbsp;</strong>
+          <a
+            href={`${NEXUS_MODS_URL}/users/${data.author_id}`}
+            target="_blank"
+            rel="noreferrer noopener"
+          >
+            {data.author_name}
+          </a>
+        </div>
+        <div>
+          <strong>Uploaded:</strong>{" "}
+          {format(new Date(data.first_upload_at), "d MMM y")}
+        </div>
+        <div>
+          <strong>Last Update:</strong>{" "}
+          {format(new Date(data.last_update_at), "d MMM y")}
+        </div>
+        <div>
+          <strong>Total Downloads:</strong> {numberFmt.format(total_downloads)}
+        </div>
+        <div>
+          <strong>Unique Downloads:</strong>{" "}
+          {numberFmt.format(unique_downloads)}
+        </div>
+      </div>
+    );
+  }
+  return null;
+};
+
+export default AddModData;

components/AddModDialog.tsx

@@ -0,0 +1,73 @@
+import { createPortal } from "react-dom";
+import React, { useState, useRef } from "react";
+
+import AddModData from "./AddModData";
+import SearchBar from "./SearchBar";
+import styles from "../styles/AddModDialog.module.css";
+
+type Props = {
+  counts: Record<number, [number, number, number]> | null;
+};
+
+const AddModDialog: React.FC<Props> = ({ counts }) => {
+  const [selectedMod, setSelectedMod] = useState<number | null>(null);
+  const [dialogShown, setDialogShown] = useState(false);
+  const searchInput = useRef<HTMLInputElement | null>(null);
+
+  const onAddModButtonClick = async () => {
+    setSelectedMod(null);
+    setDialogShown(true);
+    requestAnimationFrame(() => {
+      if (searchInput.current) searchInput.current.focus();
+    });
+  };
+
+  return (
+    <>
+      <button onClick={onAddModButtonClick}>Add mod</button>
+      {typeof window !== "undefined" &&
+        createPortal(
+          <dialog open={dialogShown} className={styles.dialog}>
+            <h3>Add mod</h3>
+            <SearchBar
+              counts={counts}
+              sidebarOpen={false}
+              placeholder="Search mods…"
+              onSelectResult={(selectedItem) => {
+                if (selectedItem) {
+                  setSelectedMod(selectedItem.id);
+                }
+              }}
+              inputRef={searchInput}
+            />
+            {selectedMod && (
+              <AddModData selectedMod={selectedMod} counts={counts} />
+            )}
+            <menu>
+              <button
+                onClick={() => {
+                  setSelectedMod(null);
+                  setDialogShown(false);
+                  if (searchInput.current) searchInput.current.value = "";
+                }}
+              >
+                Cancel
+              </button>
+              <button
+                onClick={() => {
+                  console.log(`Adding mod ${selectedMod}`);
+                  setDialogShown(false);
+                }}
+                disabled={!selectedMod}
+              >
+                Add
+              </button>
+            </menu>
+          </dialog>,
+          document.body
+        )}
+    </>
+  );
+};
+
+export default AddModDialog;

components/Map.tsx

@@ -839,7 +839,26 @@ const Map: React.FC = () => {
             lastModified={cellsData && cellsData.lastModified}
           />
           <ToggleLayersControl map={map} />
-          <SearchBar counts={counts} sidebarOpen={sidebarOpen} />
+          <SearchBar
+            counts={counts}
+            sidebarOpen={sidebarOpen}
+            placeholder="Search mods or cells…"
+            onSelectResult={(selectedItem) => {
+              if (!selectedItem) return;
+              if (
+                selectedItem.x !== undefined &&
+                selectedItem.y !== undefined
+              ) {
+                router.push({
+                  query: { cell: `${selectedItem.x},${selectedItem.y}` },
+                });
+              } else {
+                router.push({ query: { mod: selectedItem.id } });
+              }
+            }}
+            includeCells
+            fixed
+          />
         </div>
       </div>
     </>

components/ModData.tsx

@@ -32,7 +32,7 @@ export interface Mod {
   cells: CellCoord[];
 }
 
-const NEXUS_MODS_URL = "https://www.nexusmods.com/skyrimspecialedition";
+export const NEXUS_MODS_URL = "https://www.nexusmods.com/skyrimspecialedition";
 
 type Props = {
   selectedMod: number;

components/SearchBar.tsx

@@ -10,6 +10,11 @@ import { jsonFetcher } from "../lib/api";
 type Props = {
   counts: Record<number, [number, number, number]> | null;
   sidebarOpen: boolean;
+  placeholder: string;
+  onSelectResult: (item: SearchResult | null) => void;
+  includeCells?: boolean;
+  fixed?: boolean;
+  inputRef?: React.MutableRefObject<HTMLInputElement | null>;
 };
 
 interface Mod {
@@ -37,7 +42,15 @@ const cellSearch = new MiniSearch({
 });
 cellSearch.addAll(cells);
 
-const SearchBar: React.FC<Props> = ({ counts, sidebarOpen }) => {
+const SearchBar: React.FC<Props> = ({
+  counts,
+  sidebarOpen,
+  placeholder,
+  onSelectResult,
+  includeCells = false,
+  fixed = false,
+  inputRef,
+}) => {
   const router = useRouter();
 
   const modSearch = useRef<MiniSearch<Mod> | null>(
@@ -107,20 +120,16 @@ const SearchBar: React.FC<Props> = ({ counts, sidebarOpen }) => {
             })
           );
         }
+        if (includeCells) {
           results = results.concat(cellSearch.search(inputValue));
+        }
         setResults(results.splice(0, 30));
       }
     },
     onSelectedItemChange: ({ selectedItem }) => {
       if (selectedItem) {
         setSearchFocused(false);
-        if (selectedItem.x !== undefined && selectedItem.y !== undefined) {
-          router.push({
-            query: { cell: `${selectedItem.x},${selectedItem.y}` },
-          });
-        } else {
-          router.push({ query: { mod: selectedItem.id } });
-        }
+        onSelectResult(selectedItem);
         if (searchInput.current) searchInput.current.blur();
         reset();
       }
@@ -132,19 +141,24 @@ const SearchBar: React.FC<Props> = ({ counts, sidebarOpen }) => {
       <div
         className={`${styles["search-bar"]} ${
           searchFocused ? styles["search-bar-focused"] : ""
-        } ${sidebarOpen ? styles["search-bar-sidebar-open"] : ""}`}
+        } ${fixed ? styles["search-bar-fixed"] : ""} ${
+          sidebarOpen ? styles["search-bar-sidebar-open"] : ""
+        }`}
         {...getComboboxProps()}
       >
         <input
           {...getInputProps({
             type: "text",
-            placeholder: "Search mods or cells…",
+            placeholder,
             onFocus: () => setSearchFocused(true),
             onBlur: () => {
               if (!isOpen) setSearchFocused(false);
             },
             disabled: !data,
-            ref: searchInput,
+            ref: (ref) => {
+              searchInput.current = ref;
+              if (inputRef) inputRef.current = ref;
+            },
           })}
         />
         <ul

components/Sidebar.tsx

@@ -5,6 +5,7 @@ import { formatRelative } from "date-fns";
 
 import arrow from "../public/img/arrow.svg";
 import close from "../public/img/close.svg";
+import AddModDialog from "./AddModDialog";
 import CellData from "./CellData";
 import ModData from "./ModData";
 import PluginDetail from "./PluginDetail";
@@ -154,6 +155,7 @@ const Sidebar: React.FC<Props> = ({
             <DataDirPicker />
             <PluginTxtEditor />
             <PluginsList />
+            <AddModDialog counts={counts} />
             {renderLastModified(lastModified)}
           </div>
         </div>

styles/AddModData.module.css

@@ -0,0 +1,9 @@
+.wrapper {
+  margin-top: 24px;
+  margin-bottom: 24px;
+}
+
+a.name {
+  margin-top: 24px;
+  word-wrap: break-word;
+}

styles/AddModDialog.module.css

@@ -0,0 +1,29 @@
+.dialog {
+  top: 12px;
+  z-index: 8;
+  background-color: #fbefd5;
+  box-shadow: 0 0 1em black;
+  max-width: 400px;
+  min-width: 300px;
+  min-height: 400px;
+}
+
+.dialog[open] {
+  display: flex;
+  flex-direction: column;
+}
+
+.dialog h3 {
+  margin-top: 0px;
+}
+
+.dialog menu {
+  padding: 0;
+  display: flex;
+  justify-content: space-between;
+  margin-top: auto;
+}
+
+.button {
+  margin-bottom: 24px;
+}

styles/SearchBar.module.css

@@ -1,4 +1,4 @@
-.search-bar {
+.search-bar-fixed {
   position: fixed;
   top: 8px;
   width: 150px;
@@ -6,29 +6,33 @@
   z-index: 2;
 }
 
-.search-bar.search-bar-focused {
+.search-bar-fixed.search-bar-focused {
   width: max(40vw, 250px);
   left: calc(50% - max(20vw, 125px));
 }
 
 @media only screen and (min-width: 600px) {
-  .search-bar.search-bar-sidebar-open {
+  .search-bar-fixed.search-bar-sidebar-open {
     left: calc(50% + 75px);
   }
 
-  .search-bar.search-bar-focused.search-bar-sidebar-open {
+  .search-bar-fixed.search-bar-focused.search-bar-sidebar-open {
     left: calc(50% - max(20vw, 125px) + 125px);
   }
 }
 
 .search-bar input {
-  width: 150px;
+  width: 100%;
   border-radius: 8px;
   padding-left: 8px;
   padding-right: 8px;
 }
 
-.search-bar.search-bar.search-bar-focused input {
+.search-bar-fixed input {
+  width: 150px;
+}
+
+.search-bar-fixed.search-bar-focused input {
   width: max(40vw, 250px);
   border-radius: 8px;
   padding-left: 8px;