added drag and drop functionality and recommended resolution to each image

src/main/events/index.ts

@@ -50,6 +50,8 @@ import "./misc/show-item-in-folder";
 import "./misc/get-badges";
 import "./misc/install-common-redist";
 import "./misc/can-install-common-redist";
+import "./misc/save-temp-file";
+import "./misc/delete-temp-file";
 import "./torrenting/cancel-game-download";
 import "./torrenting/pause-game-download";
 import "./torrenting/resume-game-download";

src/main/events/misc/delete-temp-file.ts

@@ -0,0 +1,18 @@
+import fs from "node:fs";
+import { registerEvent } from "../register-event";
+
+const deleteTempFile = async (
+  _event: Electron.IpcMainInvokeEvent,
+  filePath: string
+): Promise<void> => {
+  try {
+    if (fs.existsSync(filePath)) {
+      fs.unlinkSync(filePath);
+    }
+  } catch (error) {
+    // Silently fail - temp files will be cleaned up by OS eventually
+    console.warn(`Failed to delete temp file: ${error}`);
+  }
+};
+
+registerEvent("deleteTempFile", deleteTempFile);

src/main/events/misc/save-temp-file.ts

@@ -0,0 +1,24 @@
+import fs from "node:fs";
+import path from "node:path";
+import { app } from "electron";
+import { registerEvent } from "../register-event";
+
+const saveTempFile = async (
+  _event: Electron.IpcMainInvokeEvent,
+  fileName: string,
+  fileData: Uint8Array
+): Promise<string> => {
+  try {
+    const tempDir = app.getPath("temp");
+    const tempFilePath = path.join(tempDir, `hydra-temp-${Date.now()}-${fileName}`);
+    
+    // Write the file data to temp directory
+    fs.writeFileSync(tempFilePath, fileData);
+    
+    return tempFilePath;
+  } catch (error) {
+    throw new Error(`Failed to save temp file: ${error}`);
+  }
+};
+
+registerEvent("saveTempFile", saveTempFile);