fix(download): enhance game download handling with range support and improved response headers

Author: fox3000foxy

src/controllers/GameController.ts

@@ -407,12 +407,40 @@ export class Games {
         return res.status(404).send({ message: 'Download link not available' });
       }
 
-      // Return the download link directly
-      res.status(200).send({
-        downloadLink: link,
-      });
+      const headers: any = {};
+      if (req.headers.range) {
+        headers.Range = req.headers.range;
+      }
+
+      const fileRes = await fetch(link, { headers });
+      if (!fileRes.ok) {
+        return res.status(fileRes.status).send({ message: 'Error fetching file' });
+      }
+
+      res.setHeader('Content-Disposition', `attachment; filename="${game.name}.zip"`);
+      res.setHeader('Content-Type', fileRes.headers.get('content-type') || 'application/octet-stream');
+
+      const contentLength = fileRes.headers.get('content-length');
+      if (contentLength !== null) {
+        res.setHeader('Content-Length', contentLength);
+      }
+      const acceptRanges = fileRes.headers.get('accept-ranges');
+      if (acceptRanges !== null) {
+        res.setHeader('Accept-Ranges', acceptRanges);
+      }
+      const contentRange = fileRes.headers.get('content-range');
+      if (contentRange !== null) {
+        res.setHeader('Content-Range', contentRange);
+      }
+
+      res.status(fileRes.status);
+      if (fileRes.body) {
+        fileRes.body.pipe(res);
+      } else {
+        res.end();
+      }
     } catch (error) {
-      handleError(res, error, 'Error fetching download link');
+      handleError(res, error, 'Error downloading game');
     }
   }
 }