initial

lib/utils/alerts.dart

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+import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+
+enum AlertType { info, error, success }
+
+class CustomToast extends StatelessWidget {
+  const CustomToast(
+    this.message, {
+    this.type = AlertType.info,
+    this.icon,
+    this.duration = const Duration(seconds: 3),
+  });
+
+  const CustomToast.error(
+    this.message, {
+    this.duration = const Duration(seconds: 5),
+  })  : type = AlertType.error,
+        icon = Icons.error;
+
+  const CustomToast.success(
+    this.message, {
+    this.duration = const Duration(seconds: 3),
+  })  : type = AlertType.success,
+        icon = Icons.check;
+
+  final String message;
+  final AlertType type;
+  final IconData? icon;
+  final Duration duration;
+
+  @override
+  Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
+    final color = switch (type) {
+      AlertType.info => null,
+      AlertType.error => scheme.error,
+      AlertType.success => scheme.tertiary,
+    };
+
+    return Container(
+      decoration: BoxDecoration(
+        borderRadius: const BorderRadius.all(Radius.circular(4)),
+        color: Theme.of(context).colorScheme.surface,
+      ),
+      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          if (icon != null) ...[
+            Icon(icon, color: color),
+            const SizedBox(width: 8),
+          ],
+          Flexible(child: Text(message)),
+        ],
+      ),
+    );
+  }
+
+  void show(BuildContext context) {
+    FToast().init(context);
+    FToast().showToast(
+      child: this,
+      gravity: ToastGravity.BOTTOM,
+      toastDuration: duration,
+    );
+  }
+}