Can generate a random account image

lib/helpers/api_helper.dart

@@ -40,8 +40,9 @@ class APIHelper {
       final data = FormData.fromMap(request.args);
 
       // Process files (if required)
-      if (multipart)
-        for (var key in request.files.keys) {
+      if (multipart) {
+        // Process filesystem files
+        for (final key in request.files.keys) {
           var v = request.files[key];
           data.files.add(MapEntry(
               key,
@@ -49,6 +50,16 @@ class APIHelper {
                   filename: v.path.split("/").last)));
         }
 
+        // Process in-memory files
+        for (final key in request.bytesFiles.keys) {
+          var v = request.bytesFiles[key];
+          data.files.add(MapEntry(
+              key,
+              MultipartFile.fromBytes(v.bytes,
+                  filename: v.filename.split("/").last)));
+        }
+      }
+
       // Execute the request
       final response = await Dio().post(
         url.toString(),
@@ -64,9 +75,10 @@ class APIHelper {
         return APIResponse(response.statusCode, null);
 
       return APIResponse(response.statusCode, response.data);
-    } catch (e) {
+    } catch (e, stack) {
       print(e.toString());
       print("Could not execute a request!");
+      print(stack);
       return APIResponse(-1, null);
     }
   }

lib/helpers/settings_helper.dart

@@ -36,6 +36,13 @@ class SettingsHelper {
               .execWithFiles())
           .isOK;
 
+  /// Upload a new account image from memory
+  static Future<bool> uploadAccountImageFromMemory(List<int> bytes) async =>
+      (await APIRequest(uri: "settings/upload_account_image", needLogin: true)
+              .addBytesFile("picture", BytesFile("accountImage.png", bytes))
+              .execWithFiles())
+          .isOK;
+
   /// Change account image visibility level
   static Future<bool> setAccountImageVisibilityLevel(
           AccountImageVisibilityLevels level) async =>