init cc

lib/core/widgets/loading_widget.dart

@@ -0,0 +1,69 @@
+import 'package:flutter/material.dart';
+
+/// A customizable loading widget
+class LoadingWidget extends StatelessWidget {
+  final String? message;
+  final double size;
+  final Color? color;
+
+  const LoadingWidget({
+    super.key,
+    this.message,
+    this.size = 24.0,
+    this.color,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          SizedBox(
+            width: size,
+            height: size,
+            child: CircularProgressIndicator(
+              color: color ?? Theme.of(context).colorScheme.primary,
+              strokeWidth: 3.0,
+            ),
+          ),
+          if (message != null) ...[
+            const SizedBox(height: 16),
+            Text(
+              message!,
+              style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                    color: Theme.of(context).colorScheme.onSurface.withOpacity(0.7),
+                  ),
+              textAlign: TextAlign.center,
+            ),
+          ],
+        ],
+      ),
+    );
+  }
+}
+
+/// A small loading indicator for buttons
+class SmallLoadingIndicator extends StatelessWidget {
+  final Color? color;
+  final double size;
+
+  const SmallLoadingIndicator({
+    super.key,
+    this.color,
+    this.size = 16.0,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      width: size,
+      height: size,
+      child: CircularProgressIndicator(
+        color: color ?? Theme.of(context).colorScheme.onPrimary,
+        strokeWidth: 2.0,
+      ),
+    );
+  }
+}