From 45e52e1daa5fae91d4b99c051b7071c2303fb848 Mon Sep 17 00:00:00 2001
From: Jeffrey Farb <3586012+lexarvn@users.noreply.github.com>
Date: Tue, 13 May 2025 00:11:02 -0700
Subject: [PATCH] Add in powershell script that will auto close epic when the
 launched game closes - Start a model for epic games manifests

---
 files/shellscripts/EpicGamesLauncher.ps1 | 26 ++++++++++++++++++++++++
 src/lib/parsers/epic.parser.ts           | 10 ++++++---
 src/models/epic.model.ts                 |  8 ++++++++
 src/models/index.ts                      |  1 +
 4 files changed, 42 insertions(+), 3 deletions(-)
 create mode 100644 files/shellscripts/EpicGamesLauncher.ps1
 create mode 100644 src/models/epic.model.ts

diff --git a/files/shellscripts/EpicGamesLauncher.ps1 b/files/shellscripts/EpicGamesLauncher.ps1
new file mode 100644
index 0000000000..477f83e404
--- /dev/null
+++ b/files/shellscripts/EpicGamesLauncher.ps1
@@ -0,0 +1,26 @@
+Param(
+        [Parameter(Mandatory=$true)]
+        $gameURI,
+        [Parameter(Mandatory=$true)]
+        $gameProcessName
+)
+
+
+# Start the game via Epic Games Launcher
+Start-Process $gameURI
+
+# Wait for the game to start
+while (-not (Get-Process -Name $gameProcessName -ErrorAction SilentlyContinue)) {
+    Start-Sleep -Seconds 5
+}
+
+# Wait for the game to exit
+while (Get-Process -Name $gameProcessName -ErrorAction SilentlyContinue) {
+    Start-Sleep -Seconds 5
+}
+
+# Give Epic Games Launcher a few seconds before closing
+Start-Sleep -Seconds 10
+
+# Close Epic Games Launcher
+Stop-Process -Name "EpicGamesLauncher" -Force -ErrorAction SilentlyContinue
\ No newline at end of file
diff --git a/src/lib/parsers/epic.parser.ts b/src/lib/parsers/epic.parser.ts
index d4488e74ba..0dfb808f6f 100644
--- a/src/lib/parsers/epic.parser.ts
+++ b/src/lib/parsers/epic.parser.ts
@@ -1,10 +1,11 @@
-import { ParserInfo, GenericParser, ParsedData } from "../../models";
+import { ParserInfo, GenericParser, ParsedData, EpicGameManifest } from "../../models";
 import { APP } from "../../variables";
 import * as _ from "lodash";
 import * as fs from "fs-extra";
 import * as os from "os";
 import * as path from "path";
 import { glob } from "glob";
+import * as paths from "../../paths";
 
 export class EpicParser implements GenericParser {
   private get lang() {
@@ -65,9 +66,10 @@ export class EpicParser implements GenericParser {
         const files: string[] = await glob(
           [epicManifestsDir.replace(/\\/g, "/"), "*.item"].join("/"),
         );
+        const scriptsPath = path.join(paths.userDataDir, "scripts");
         for (let file of files) {
           if (fs.existsSync(file) && fs.lstatSync(file).isFile()) {
-            let item = JSON.parse(fs.readFileSync(file).toString());
+            let item: EpicGameManifest = JSON.parse(fs.readFileSync(file).toString());
             let launchPath = path.join(
               item.InstallLocation,
               item.LaunchExecutable,
@@ -77,11 +79,13 @@ export class EpicParser implements GenericParser {
               fs.existsSync(launchPath) &&
               !appTitles.includes(item.DisplayName)
             ) {
+              const processName = item.LaunchExecutable.replace(/\.exe$/i, "");
               appTitles.push(item.DisplayName);
               parsedData.success.push({
                 extractedTitle: item.DisplayName,
                 extractedAppId: item.AppName,
-                launchOptions: `-windowStyle hidden -NoProfile -ExecutionPolicy Bypass -Command "&Start-Process \\"com.epicgames.launcher://apps/${item.AppName}?action=launch&silent=true\\""`,
+                startInDirectory: scriptsPath,
+                launchOptions: `-windowStyle hidden -NoProfile -ExecutionPolicy Bypass -File .\\EpicGamesLauncher.ps1 -gameURI "com.epicgames.launcher://apps/${item.AppName}?action=launch&silent=true" -gameProcessName "${processName}"`,
                 filePath: launchPath,
                 fileLaunchOptions: item.LaunchCommand,
               });
diff --git a/src/models/epic.model.ts b/src/models/epic.model.ts
new file mode 100644
index 0000000000..8f2018eaf2
--- /dev/null
+++ b/src/models/epic.model.ts
@@ -0,0 +1,8 @@
+// game json manifest
+export interface EpicGameManifest {
+  InstallLocation: string;
+  LaunchExecutable: string;
+  DisplayName: string;
+  AppName: string;
+  LaunchCommand: string;
+}
diff --git a/src/models/index.ts b/src/models/index.ts
index 6c676047e8..c1343c8536 100644
--- a/src/models/index.ts
+++ b/src/models/index.ts
@@ -20,3 +20,4 @@ export * from "./user-exceptions.model";
 export * from "./config-presets.model";
 export * from "./error.model";
 export * from "./uwp.model";
+export * from "./epic.model";