feat: block executable 1:N game

src/locales/en/translation.json

@@ -126,7 +126,9 @@
     "stats": "Stats",
     "download_count": "Downloads",
     "player_count": "Active players",
-    "download_error": "This download option is not available"
+    "download_error": "This download option is not available",
+    "download": "Download",
+    "executable_path_in_use": "Executable already in use by \"{{game}}\""
   },
   "activation": {
     "title": "Activate Hydra",

src/locales/pt-BR/translation.json

@@ -122,7 +122,9 @@
     "stats": "Estatísticas",
     "download_count": "Downloads",
     "player_count": "Jogadores ativos",
-    "download_error": "Essa opção de download falhou"
+    "download_error": "Essa opção de download falhou",
+    "download": "Baixar",
+    "executable_path_in_use": "Executável em uso por \"{{game}}\""
   },
   "activation": {
     "title": "Ativação",

src/locales/pt-PT/translation.json

@@ -111,7 +111,9 @@
     "download_paused": "Transferência pausada",
     "last_downloaded_option": "Última opção transferida",
     "create_shortcut_success": "Atalho criado com sucesso",
-    "create_shortcut_error": "Erro ao criar atalho"
+    "create_shortcut_error": "Erro ao criar atalho",
+    "download": "Transferir",
+    "executable_path_in_use": "Executável em uso por \"{{game}}\""
   },
   "activation": {
     "title": "Ativação",

src/main/events/index.ts

@@ -22,6 +22,7 @@ import "./library/open-game-executable-path";
 import "./library/open-game-installer";
 import "./library/open-game-installer-path";
 import "./library/update-executable-path";
+import "./library/verify-executable-path";
 import "./library/remove-game";
 import "./library/remove-game-from-library";
 import "./misc/open-external";

src/main/events/library/verify-executable-path.ts

@@ -0,0 +1,13 @@
+import { gameRepository } from "@main/repository";
+import { registerEvent } from "../register-event";
+
+const verifyExecutablePathInUse = async (
+  _event: Electron.IpcMainInvokeEvent,
+  executablePath: string
+) => {
+  return gameRepository.findOne({
+    where: { executablePath },
+  });
+};
+
+registerEvent("verifyExecutablePathInUse", verifyExecutablePathInUse);

src/preload/index.ts

@@ -75,6 +75,8 @@ contextBridge.exposeInMainWorld("electron", {
     ipcRenderer.invoke("createGameShortcut", id),
   updateExecutablePath: (id: number, executablePath: string) =>
     ipcRenderer.invoke("updateExecutablePath", id, executablePath),
+  verifyExecutablePathInUse: (executablePath: string) =>
+    ipcRenderer.invoke("verifyExecutablePathInUse", executablePath),
   getLibrary: () => ipcRenderer.invoke("getLibrary"),
   openGameInstaller: (gameId: number) =>
     ipcRenderer.invoke("openGameInstaller", gameId),

src/renderer/src/declaration.d.ts

@@ -71,6 +71,7 @@ declare global {
     ) => Promise<void>;
     createGameShortcut: (id: number) => Promise<boolean>;
     updateExecutablePath: (id: number, executablePath: string) => Promise<void>;
+    verifyExecutablePathInUse: (executablePath: string) => Promise<Game>;
     getLibrary: () => Promise<LibraryGame[]>;
     openGameInstaller: (gameId: number) => Promise<boolean>;
     openGameInstallerPath: (gameId: number) => Promise<boolean>;

src/renderer/src/pages/game-details/modals/game-options-modal.tsx

@@ -57,8 +57,17 @@ export function GameOptionsModal({
     const path = await selectGameExecutable();
 
     if (path) {
-      await window.electron.updateExecutablePath(game.id, path);
-      updateGame();
+      const gameUsingPath =
+        await window.electron.verifyExecutablePathInUse(path);
+
+      if (gameUsingPath) {
+        showErrorToast(
+          t("executable_path_in_use", { game: gameUsingPath.title })
+        );
+        return;
+      }
+
+      window.electron.updateExecutablePath(game.id, path).then(updateGame);
     }
   };