Refactor code

lib/src/utils/simple_dialog_item.dart

@@ -23,7 +23,8 @@ class SimpleDialogItem extends StatelessWidget {
           Icon(icon, size: 36, color: color),
           Padding(
             padding: const EdgeInsetsDirectional.only(start: 16),
-            child: Text(text),
+            child:
+                Text(text, style: const TextStyle(fontWeight: FontWeight.bold)),
           ),
         ],
       ),

lib/src/widgets/editor.dart

@@ -1,5 +1,3 @@
-import 'dart:convert';
-import 'dart:io' as io;
 import 'dart:math' as math;
 
 import 'package:flutter/cupertino.dart';
@@ -9,7 +7,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
 import 'package:gallery_saver/gallery_saver.dart';
-import 'package:string_validator/string_validator.dart';
 
 import '../models/documents/document.dart';
 import '../models/documents/nodes/container.dart' as container_node;
@@ -189,63 +186,53 @@ Widget defaultEmbedBuilder(
           final a = getAlignment(_attrs['mobileAlignment']);
           image = Padding(
               padding: EdgeInsets.all(m),
-              child: imageUrl.startsWith('http')
-                  ? Image.network(imageUrl, width: w, height: h, alignment: a)
-                  : isBase64(imageUrl)
-                      ? Image.memory(base64.decode(imageUrl),
-                          width: w, height: h, alignment: a)
-                      : Image.file(io.File(imageUrl),
-                          width: w, height: h, alignment: a));
+              child: imageByUrl(imageUrl, width: w, height: h, alignment: a));
         }
       }
-      image ??= imageUrl.startsWith('http')
-          ? Image.network(imageUrl)
-          : isBase64(imageUrl)
-              ? Image.memory(base64.decode(imageUrl))
-              : Image.file(io.File(imageUrl));
+      image ??= imageByUrl(imageUrl);
 
-      if (!readOnly || !isMobile()) {
+      if (!readOnly || !isMobile() || isImageBase64(imageUrl)) {
         return image;
       }
 
-      /// We provide these option menu only for mobile platform
+      /// We provide option menu only for mobile platform excluding base64
       return GestureDetector(
           onTap: () {
             showDialog(
                 context: context,
-                builder: (context) => SimpleDialog(children: [
-                      SimpleDialogItem(
-                        icon: Icons.save,
-                        color: Colors.greenAccent,
-                        text: 'Save',
-                        onPressed: () {
-                          // TODO: handle base64 and etc.
-                          GallerySaver.saveImage(imageUrl).then((_) =>
-                              ScaffoldMessenger.of(context).showSnackBar(
-                                  const SnackBar(content: Text('Saved'))));
-                        },
-                      ),
-                      SimpleDialogItem(
-                        icon: Icons.zoom_in,
-                        color: Colors.cyanAccent,
-                        text: 'Zoom',
-                        onPressed: () {
-                          Navigator.push(
-                              context,
-                              MaterialPageRoute(
-                                  builder: (context) => ImageTapWrapper(
-                                        imageProvider: imageUrl
-                                                .startsWith('http')
-                                            ? NetworkImage(imageUrl)
-                                            : isBase64(imageUrl)
-                                                ? Image.memory(
-                                                        base64.decode(imageUrl))
-                                                    as ImageProvider<Object>?
-                                                : FileImage(io.File(imageUrl)),
-                                      )));
-                        },
-                      )
-                    ]));
+                builder: (context) => Padding(
+                      padding: const EdgeInsets.fromLTRB(50, 0, 50, 0),
+                      child: SimpleDialog(
+                          shape: const RoundedRectangleBorder(
+                              borderRadius:
+                                  BorderRadius.all(Radius.circular(10))),
+                          children: [
+                            SimpleDialogItem(
+                              icon: Icons.save,
+                              color: Colors.greenAccent,
+                              text: 'Save',
+                              onPressed: () {
+                                // TODO: improve this
+                                GallerySaver.saveImage(imageUrl).then((_) =>
+                                    ScaffoldMessenger.of(context).showSnackBar(
+                                        const SnackBar(
+                                            content: Text('Saved'))));
+                              },
+                            ),
+                            SimpleDialogItem(
+                              icon: Icons.zoom_in,
+                              color: Colors.cyanAccent,
+                              text: 'Zoom',
+                              onPressed: () {
+                                Navigator.push(
+                                    context,
+                                    MaterialPageRoute(
+                                        builder: (context) => ImageTapWrapper(
+                                            imageUrl: imageUrl)));
+                              },
+                            )
+                          ]),
+                    ));
           },
           child: image);
     case 'video':

lib/src/widgets/embeds/image.dart

@@ -1,12 +1,45 @@
+import 'dart:convert';
+import 'dart:io' as io;
+
 import 'package:flutter/material.dart';
 import 'package:photo_view/photo_view.dart';
+import 'package:string_validator/string_validator.dart';
+
+bool isImageBase64(String imageUrl) {
+  return !imageUrl.startsWith('http') && isBase64(imageUrl);
+}
+
+Widget imageByUrl(String imageUrl,
+    {double? width,
+    double? height,
+    AlignmentGeometry alignment = Alignment.center}) {
+  if (isImageBase64(imageUrl)) {
+    return Image.memory(base64.decode(imageUrl),
+        width: width, height: height, alignment: alignment);
+  }
+
+  if (imageUrl.startsWith('http')) {
+    return Image.network(imageUrl,
+        width: width, height: height, alignment: alignment);
+  }
+  return Image.file(io.File(imageUrl),
+      width: width, height: height, alignment: alignment);
+}
 
 class ImageTapWrapper extends StatelessWidget {
   const ImageTapWrapper({
-    this.imageProvider,
+    required this.imageUrl,
   });
 
-  final ImageProvider? imageProvider;
+  final String imageUrl;
+
+  ImageProvider _imageProviderByUrl(String imageUrl) {
+    if (imageUrl.startsWith('http')) {
+      return NetworkImage(imageUrl);
+    }
+
+    return FileImage(io.File(imageUrl));
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -18,7 +51,7 @@ class ImageTapWrapper extends StatelessWidget {
         child: Stack(
           children: [
             PhotoView(
-              imageProvider: imageProvider,
+              imageProvider: _imageProviderByUrl(imageUrl),
               loadingBuilder: (context, event) {
                 return Container(
                   color: Colors.black,