import 'package:eatvio_app/features/insights/presentation/widgets/insights_colors.dart';
import 'package:flutter/material.dart';

/// Круглая кнопка «+» (52px) справа-снизу карточки.
class InsightsFab extends StatelessWidget {
  const InsightsFab({super.key, required this.onPressed, this.tooltip});

  final VoidCallback onPressed;
  final String? tooltip;

  @override
  Widget build(BuildContext context) {
    return Tooltip(
      message: tooltip ?? '',
      child: Container(
        width: 52,
        height: 52,
        decoration: const BoxDecoration(
          color: InsightsColors.blue,
          shape: BoxShape.circle,
          boxShadow: [
            BoxShadow(
              color: InsightsColors.fabShadow,
              blurRadius: 20,
              offset: Offset(0, 8),
            ),
          ],
        ),
        child: Material(
          color: Colors.transparent,
          shape: const CircleBorder(),
          child: InkWell(
            key: const Key('insights_fab'),
            customBorder: const CircleBorder(),
            onTap: onPressed,
            child: const Icon(Icons.add, color: Colors.white, size: 28),
          ),
        ),
      ),
    );
  }
}