quick add to library button

src/renderer/src/pages/catalogue/game-item.scss

@@ -18,6 +18,29 @@
     background-color: rgba(255, 255, 255, 0.05);
   }
 
+  &__plus-wrapper {
+    position: absolute;
+    top: 8px;            
+    right: 8px;          
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.2s ease-in-out;
+    cursor: pointer;
+  }
+
+  &:hover .game-item__plus-wrapper {
+    opacity: 1;
+    pointer-events: auto;
+  }
+
+  &__plus-wrapper.added {
+    opacity: 0.5;
+  }
+
+  &:hover .game-item__plus-wrapper.added {
+    opacity: 0.5;
+  }
+
   &__cover {
     width: 200px;
     height: 100%;

src/renderer/src/pages/catalogue/game-item.tsx

@@ -1,13 +1,13 @@
 import { Badge } from "@renderer/components";
 import { buildGameDetailsPath } from "@renderer/helpers";
-import { useAppSelector, useRepacks } from "@renderer/hooks";
-import { useMemo } from "react";
+import { useAppSelector, useRepacks, useLibrary } from "@renderer/hooks";
+import { useMemo, useState, useEffect } from "react";
 import { useNavigate } from "react-router-dom";
 
 import "./game-item.scss";
 import { useTranslation } from "react-i18next";
 import { CatalogueSearchResult } from "@types";
-import { QuestionIcon } from "@primer/octicons-react";
+import { QuestionIcon, PlusIcon, CheckIcon } from "@primer/octicons-react";
 
 export interface GameItemProps {
   game: CatalogueSearchResult;
@@ -16,7 +16,9 @@ export interface GameItemProps {
 export function GameItem({ game }: GameItemProps) {
   const navigate = useNavigate();
 
-  const { i18n } = useTranslation();
+  const { i18n, t } = useTranslation("game_details");
+
+  const language = i18n.language.split("-")[0];
 
   const { steamGenres } = useAppSelector((state) => state.catalogueSearch);
 
@@ -24,7 +26,41 @@ export function GameItem({ game }: GameItemProps) {
 
   const repacks = getRepacksForObjectId(game.objectId);
 
-  const language = i18n.language.split("-")[0];
+  const [plusDisabled, setPlusDisabled] = useState(false);
+
+  const [added, setAdded] = useState(false);
+
+  const { library, updateLibrary } = useLibrary();
+
+  useEffect(() => {
+    const exists = library.some(
+      (libItem) =>
+        libItem.shop === game.shop && libItem.objectId === game.objectId
+    );
+    if (exists) {
+      setAdded(true);
+    }
+  }, [library, game.shop, game.objectId]);
+
+  const addGameToLibrary = async (event: React.MouseEvent) => {
+    event.stopPropagation();
+    if (added) return;
+    setPlusDisabled(true);
+
+    try {
+      await window.electron.addGameToLibrary(
+        game.shop,
+        game.objectId,
+        game.title
+      );
+      updateLibrary();
+      setAdded(true);
+    } catch (error) {
+      console.error(error);
+    } finally {
+      setPlusDisabled(false);
+    }
+  };
 
   const uniqueRepackers = useMemo(() => {
     return Array.from(new Set(repacks.map((repack) => repack.repacker)));
@@ -81,6 +117,13 @@ export function GameItem({ game }: GameItemProps) {
           ))}
         </div>
       </div>
+      <div
+        className={"game-item__plus-wrapper" + (added ? " added" : "")}
+        onClick={addGameToLibrary}
+        title={added ? t("already_in_library") : t("add_to_library")}
+      >
+        {added ? <CheckIcon size={16} /> : <PlusIcon size={16} />}
+      </div>
     </button>
   );
 }