import 'package:flutter/material.dart';
import 'package:lucide_icons/lucide_icons.dart';

class CarouselItemData {
  final String title;
  final String subtitle;
  final double amount;
  final Color color;
  final IconData icon;
  final VoidCallback? onTap;

  CarouselItemData({
    required this.title,
    this.subtitle = '',
    required this.amount,
    required this.color,
    required this.icon,
    this.onTap,
  });
}

class SwipeableAccountCard extends StatefulWidget {
  final List<CarouselItemData> items;

  const SwipeableAccountCard({
    super.key,
    required this.items,
  });

  @override
  State<SwipeableAccountCard> createState() => _SwipeableAccountCardState();
}

class _SwipeableAccountCardState extends State<SwipeableAccountCard> {
  int _currentPage = 0;
  late PageController _pageController;

  @override
  void initState() {
    super.initState();
    _pageController = PageController(initialPage: 0);
  }

  @override
  void dispose() {
    _pageController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final isDark = Theme.of(context).brightness == Brightness.dark;
    if (widget.items.isEmpty) {
      return const SizedBox.shrink();
    }

    return Column(
      children: [
        SizedBox(
          height: 85, // adjusted height for the row-based card
          child: PageView.builder(
            controller: _pageController,
            onPageChanged: (index) {
              setState(() {
                _currentPage = index;
              });
            },
            itemCount: widget.items.length,
            itemBuilder: (context, index) {
              final item = widget.items[index];
              return GestureDetector(
                onTap: item.onTap,
                child: Container(
                  margin: const EdgeInsets.symmetric(horizontal: 4.0, vertical: 4.0),
                  padding: const EdgeInsets.all(16),
                  decoration: BoxDecoration(
                    color: Theme.of(context).cardColor,
                    borderRadius: BorderRadius.circular(16),
                    border: Border.all(color: Theme.of(context).dividerColor.withOpacity(isDark ? 0.1 : 0.2)),
                    boxShadow: [
                      BoxShadow(color: Colors.black.withOpacity(isDark ? 0.2 : 0.02), blurRadius: 8, offset: const Offset(0, 2))
                    ],
                  ),
                  child: Row(
                    children: [
                      Container(
                        padding: const EdgeInsets.all(10),
                        decoration: BoxDecoration(
                          color: item.color.withOpacity(0.1),
                          shape: BoxShape.circle,
                        ),
                        child: Icon(
                          item.icon,
                          color: item.color,
                          size: 20,
                        ),
                      ),
                      const SizedBox(width: 16),
                      Expanded(
                        child: Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          mainAxisAlignment: MainAxisAlignment.center,
                          children: [
                            Text(
                              item.title, 
                              style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 15),
                              maxLines: 1,
                              overflow: TextOverflow.ellipsis,
                            ),
                            if (item.subtitle.isNotEmpty) ...[
                              const SizedBox(height: 4),
                              Text(
                                item.subtitle,
                                style: TextStyle(color: Colors.grey.shade600, fontSize: 12),
                                maxLines: 1,
                                overflow: TextOverflow.ellipsis,
                              ),
                            ]
                          ],
                        ),
                      ),
                      Text(
                        'Rs. ${item.amount.toStringAsFixed(0)}',
                        style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16, color: Theme.of(context).textTheme.bodyLarge?.color),
                      ),
                    ],
                  ),
                ),
              );
            },
          ),
        ),
        if (widget.items.length > 1) ...[
          const SizedBox(height: 12),
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: List.generate(
              widget.items.length,
              (index) => Container(
                margin: const EdgeInsets.symmetric(horizontal: 4.0),
                width: 8.0,
                height: 8.0,
                decoration: BoxDecoration(
                  shape: BoxShape.circle,
                  color: _currentPage == index 
                      ? widget.items[index].color 
                      : Colors.grey.withOpacity(0.3),
                ),
              ),
            ),
          ),
        ],
      ],
    );
  }
}