fix: review changes

lib/widgets/button_save_download.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:apidash/utils/utils.dart';
+import 'package:apidash/consts.dart';
+import "snackbars.dart";
+
+class SaveInDownloadsButton extends StatelessWidget {
+  const SaveInDownloadsButton({
+    super.key,
+    this.content,
+    this.mimeType,
+    this.ext,
+    this.name,
+    this.showLabel = true,
+  });
+
+  final Uint8List? content;
+  final String? mimeType;
+  final String? ext;
+  final String? name;
+  final bool showLabel;
+
+  @override
+  Widget build(BuildContext context) {
+    var sm = ScaffoldMessenger.of(context);
+    return Tooltip(
+      message: showLabel ? '' : kLabelDownload,
+      child: SizedBox(
+        width: showLabel ? null : kTextButtonMinWidth,
+        child: TextButton(
+          onPressed: (content != null)
+              ? () async {
+                  var message = "";
+                  var path = await getFileDownloadpath(
+                    name,
+                    ext ?? getFileExtension(mimeType),
+                  );
+                  if (path != null) {
+                    try {
+                      await saveFile(path, content!);
+                      var sp = getShortPath(path);
+                      message = 'Saved to $sp';
+                    } catch (e) {
+                      message = "An error occurred while saving file.";
+                    }
+                  } else {
+                    message = "Unable to determine the download path.";
+                  }
+                  sm.hideCurrentSnackBar();
+                  sm.showSnackBar(getSnackBar(message, small: false));
+                }
+              : null,
+          child: Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              const Icon(
+                Icons.download,
+                size: 20,
+              ),
+              if (showLabel) const Text(kLabelDownload)
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}