import 'package:flutter/material.dart';

import 'package:pshared/models/payment/wallet.dart';
import 'package:pweb/pages/dashboard/buttons/balance/card.dart';
import 'package:pweb/pages/dashboard/buttons/balance/config.dart';
import 'package:pweb/pages/dashboard/buttons/balance/indicator.dart';


class WalletCarousel extends StatelessWidget {
  final List<Wallet> wallets;
  final int currentIndex;
  final ValueChanged<int> onIndexChanged;
  final ValueChanged<Wallet> onTopUp;

  const WalletCarousel({
    super.key,
    required this.wallets,
    required this.currentIndex,
    required this.onIndexChanged,
    required this.onTopUp,
  });

  @override
  Widget build(BuildContext context) {
    if (wallets.isEmpty) {
      return const SizedBox.shrink();
    }

    final safeIndex = currentIndex.clamp(0, wallets.length - 1);
    final wallet = wallets[safeIndex];

    return Column(
      children: [
        SizedBox(
          height: WalletCardConfig.cardHeight,
          child: Padding(
            padding: WalletCardConfig.cardPadding,
            child: WalletCard(
              wallet: wallet,
              onTopUp: () => onTopUp(wallet),
            ),
          ),
        ),
        const SizedBox(height: 16),
        Row(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            IconButton(
              onPressed: safeIndex > 0
                  ? () => onIndexChanged(safeIndex - 1)
                  : null,
              icon: const Icon(Icons.arrow_back),
            ),
            const SizedBox(width: 16),
            CarouselIndicator(
              itemCount: wallets.length,
              index: safeIndex,
            ),
            const SizedBox(width: 16),
            IconButton(
              onPressed: safeIndex < wallets.length - 1
                  ? () => onIndexChanged(safeIndex + 1)
                  : null,
              icon: const Icon(Icons.arrow_forward),
            ),
          ],
        ),
      ],
    );
  }
}