feat: updated EmulatorJS to v4.0.5 (#36)

gaseous-server/Controllers/BiosController.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO.Compression;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
@@ -25,6 +26,39 @@ namespace gaseous_server.Controllers
             return Classes.Bios.GetBios(PlatformId, AvailableOnly);
         }
 
+        [HttpGet]
+        [HttpHead]
+        [Route("zip/{PlatformId}")]
+        [ProducesResponseType(typeof(FileStreamResult), StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public ActionResult GetBiosCompressed(long PlatformId)
+        {
+            try
+            {
+                IGDB.Models.Platform platform = Classes.Metadata.Platforms.GetPlatform(PlatformId);
+
+                string biosPath = Path.Combine(gaseous_tools.Config.LibraryConfiguration.LibraryBIOSDirectory, platform.Slug);
+
+                string tempFile = Path.GetTempFileName();
+
+                using (FileStream zipFile = System.IO.File.Create(tempFile))
+                using (var zipArchive = new ZipArchive(zipFile, ZipArchiveMode.Create))
+                {
+                    foreach (string file in Directory.GetFiles(biosPath))
+                    {
+                        zipArchive.CreateEntryFromFile(file, Path.GetFileName(file));
+                    }
+                }
+
+                var stream = new FileStream(tempFile, FileMode.Open);
+                return File(stream, "application/zip", platform.Slug + ".zip");
+            }
+            catch
+            {
+                return NotFound();
+            }
+        }
+
         [HttpGet]
         [HttpHead]
         [Route("{PlatformId}/{BiosName}")]