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lib/shared/widgets/confirm_dialog.dart

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+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+
+class ConfirmDialog extends StatelessWidget {
+  const ConfirmDialog({
+    required this.title,
+    required this.message,
+    this.confirmLabel = '확인',
+    this.cancelLabel = '취소',
+    this.isDestructive = false,
+    super.key,
+  });
+
+  final String title;
+  final String message;
+  final String confirmLabel;
+  final String cancelLabel;
+  final bool isDestructive;
+
+  static Future<bool?> show(
+    BuildContext context, {
+    required String title,
+    required String message,
+    String confirmLabel = '확인',
+    String cancelLabel = '취소',
+    bool isDestructive = false,
+  }) {
+    return showDialog<bool>(
+      context: context,
+      builder: (context) => ConfirmDialog(
+        title: title,
+        message: message,
+        confirmLabel: confirmLabel,
+        cancelLabel: cancelLabel,
+        isDestructive: isDestructive,
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    return AlertDialog(
+      title: Text(title),
+      content: Text(message),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.of(context).pop(false),
+          child: Text(cancelLabel),
+        ),
+        const Gap(8),
+        FilledButton(
+          onPressed: () => Navigator.of(context).pop(true),
+          style: isDestructive
+              ? FilledButton.styleFrom(
+                  backgroundColor: theme.colorScheme.error,
+                  foregroundColor: theme.colorScheme.onError,
+                )
+              : null,
+          child: Text(confirmLabel),
+        ),
+      ],
+    );
+  }
+}