extract out image message builder

lib/widgets/chat_page/image_message.dart

@@ -0,0 +1,58 @@
+import "dart:math";
+import "package:cross_cache/cross_cache.dart";
+import "package:flutter/material.dart";
+import "package:flutter_chat_core/flutter_chat_core.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:flyer_chat_image_message/flyer_chat_image_message.dart";
+import "package:nexus/controllers/cross_cache_controller.dart";
+import "package:nexus/helpers/extensions/get_headers.dart";
+
+class ExpandableImageMessage extends ConsumerWidget {
+  final ImageMessage message;
+  final int index;
+
+  const ExpandableImageMessage(this.message, {required this.index, super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => InkWell(
+    onTap: () => showDialog(
+      context: context,
+      builder: (_) => LayoutBuilder(
+        builder: (context, constraints) => Dialog(
+          backgroundColor: Colors.transparent,
+          insetPadding: EdgeInsets.all(constraints.maxWidth / 100),
+          child: ConstrainedBox(
+            constraints: BoxConstraints(
+              minWidth: min(constraints.maxWidth, 1000),
+            ),
+            child: InteractiveViewer(
+              child: Image(
+                fit: BoxFit.contain,
+                image: CachedNetworkImage(
+                  message.source,
+                  ref.watch(CrossCacheController.provider),
+                  headers: ref.headers,
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    ),
+    child: FlyerChatImageMessage(
+      customImageProvider: CachedNetworkImage(
+        message.source,
+        ref.watch(CrossCacheController.provider),
+        headers: ref.headers,
+      ),
+      errorBuilder: (context, error, stackTrace) => Center(
+        child: Text(
+          "Image Failed to Load",
+          style: TextStyle(color: Theme.of(context).colorScheme.error),
+        ),
+      ),
+      message: message,
+      index: index,
+    ),
+  );
+}