TKK_E32230211/lib/app/widgets/ambil_uang_modal.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'numpad_nominal_widget.dart';

class AmbilUangModal extends StatefulWidget {
  final int saldoSaatIni;
  final void Function(int jumlah) onAmbil;

  const AmbilUangModal({
    super.key,
    required this.saldoSaatIni,
    required this.onAmbil,
  });

  static void show(
    BuildContext context, {
    required int saldoSaatIni,
    required void Function(int jumlah) onAmbil,
  }) {
    showModalBottomSheet(
      context: context,
      backgroundColor: Colors.white,
      isScrollControlled: true,
      isDismissible: false,
      enableDrag: false,
      shape: const RoundedRectangleBorder(
        borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
      ),
      builder: (_) =>
          AmbilUangModal(saldoSaatIni: saldoSaatIni, onAmbil: onAmbil),
    );
  }

  @override
  State<AmbilUangModal> createState() => _AmbilUangModalState();
}

class _AmbilUangModalState extends State<AmbilUangModal> {
  final _nominalController = TextEditingController();
  bool _ambilSemua = false;
  String _errorMessage = '';

  final _currencyFormat = RegExp(r'\B(?=(\d{3})+(?!\d))');

  String _formatRupiah(int value) {
    return 'Rp ${value.toString().replaceAllMapped(_currencyFormat, (m) => '.')}';
  }

  int get _parsedNominal {
    final raw = _nominalController.text.replaceAll(RegExp(r'[^0-9]'), '');
    return int.tryParse(raw) ?? 0;
  }

  void _onNominalKey(String key) {
    setState(() {
      _ambilSemua = false;
      _errorMessage = '';
    });

    if (key == 'del') {
      if (_nominalController.text.isNotEmpty) {
        _nominalController.text = _nominalController.text.substring(
          0,
          _nominalController.text.length - 1,
        );
      }
    } else {
      _nominalController.text += key;
    }
  }

  void _pilihAmbilSemua() {
    setState(() {
      _ambilSemua = true;
      _errorMessage = '';
      _nominalController.text = widget.saldoSaatIni.toString();
    });
  }

  void _konfirmasi() {
    final jumlah = _ambilSemua ? widget.saldoSaatIni : _parsedNominal;

    if (jumlah <= 0) {
      setState(() => _errorMessage = 'Masukkan jumlah yang ingin diambil');
      return;
    }
    if (jumlah > widget.saldoSaatIni) {
      setState(
        () => _errorMessage =
            'Jumlah melebihi saldo (${_formatRupiah(widget.saldoSaatIni)})',
      );
      return;
    }

    Navigator.of(context).pop();
    widget.onAmbil(jumlah);
  }

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

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: EdgeInsets.fromLTRB(
        24,
        16,
        24,
        MediaQuery.of(context).viewInsets.bottom + 32,
      ),
      child: Column(
        mainAxisSize: MainAxisSize.min,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // Handle bar
          Center(
            child: Container(
              width: 40,
              height: 4,
              margin: const EdgeInsets.only(bottom: 20),
              decoration: BoxDecoration(
                color: Colors.grey.shade300,
                borderRadius: BorderRadius.circular(2),
              ),
            ),
          ),

          const Center(
            child: Text(
              '🎉 Celengan Dibuka!',
              style: TextStyle(
                fontSize: 20,
                fontWeight: FontWeight.bold,
                color: Colors.black87,
              ),
            ),
          ),
          const SizedBox(height: 6),
          Center(
            child: Text(
              'Mau ambil berapa?',
              style: TextStyle(fontSize: 14, color: Colors.grey.shade600),
            ),
          ),
          const SizedBox(height: 20),

          // Info saldo
          Container(
            width: double.infinity,
            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
            decoration: BoxDecoration(
              color: const Color(0xFFEAF4FC),
              borderRadius: BorderRadius.circular(12),
            ),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                const Text(
                  'Saldo Celengan',
                  style: TextStyle(fontSize: 13, color: Colors.black54),
                ),
                Text(
                  _formatRupiah(widget.saldoSaatIni),
                  style: const TextStyle(
                    fontSize: 15,
                    fontWeight: FontWeight.bold,
                    color: Color(0xFF5B9BD5),
                  ),
                ),
              ],
            ),
          ),
          const SizedBox(height: 16),

          // Input nominal
          const Text(
            'Jumlah yang diambil',
            style: TextStyle(
              fontSize: 13,
              fontWeight: FontWeight.w600,
              color: Colors.black54,
            ),
          ),
          const SizedBox(height: 8),
          GestureDetector(
            onTap: () => NumpadNominalWidget.show(
              context,
              controller: _nominalController,
              onKey: _onNominalKey,
              onSimpan: () => Get.back(),
            ),
            child: Container(
              width: double.infinity,
              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
              decoration: BoxDecoration(
                color: const Color(0xFFF2F2F2),
                borderRadius: BorderRadius.circular(12),
                border: _errorMessage.isNotEmpty
                    ? Border.all(color: Colors.red.shade300)
                    : null,
              ),
              child: Row(
                children: [
                  const Icon(
                    Icons.attach_money_outlined,
                    color: Colors.grey,
                    size: 20,
                  ),
                  const SizedBox(width: 12),
                  Expanded(
                    child: ValueListenableBuilder<TextEditingValue>(
                      valueListenable: _nominalController,
                      builder: (_, value, __) {
                        final raw = value.text.replaceAll(
                          RegExp(r'[^0-9]'),
                          '',
                        );
                        final display = raw.isEmpty
                            ? 'Masukkan nominal'
                            : _formatRupiah(int.tryParse(raw) ?? 0);
                        return Text(
                          display,
                          style: TextStyle(
                            fontSize: 14,
                            color: raw.isEmpty ? Colors.grey : Colors.black87,
                          ),
                        );
                      },
                    ),
                  ),
                ],
              ),
            ),
          ),

          // Error message
          if (_errorMessage.isNotEmpty)
            Padding(
              padding: const EdgeInsets.only(top: 6),
              child: Text(
                _errorMessage,
                style: TextStyle(color: Colors.red.shade600, fontSize: 12),
              ),
            ),

          const SizedBox(height: 12),

          // Shortcut: Ambil Semua
          GestureDetector(
            onTap: _pilihAmbilSemua,
            child: AnimatedContainer(
              duration: const Duration(milliseconds: 200),
              width: double.infinity,
              padding: const EdgeInsets.symmetric(vertical: 14),
              decoration: BoxDecoration(
                color: _ambilSemua
                    ? const Color(0xFF5B9BD5).withOpacity(0.12)
                    : Colors.grey.shade100,
                borderRadius: BorderRadius.circular(12),
                border: Border.all(
                  color: _ambilSemua
                      ? const Color(0xFF5B9BD5)
                      : Colors.grey.shade300,
                  width: _ambilSemua ? 1.5 : 1,
                ),
              ),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Icon(
                    Icons.select_all_rounded,
                    size: 18,
                    color: _ambilSemua
                        ? const Color(0xFF5B9BD5)
                        : Colors.grey.shade600,
                  ),
                  const SizedBox(width: 8),
                  Text(
                    'Ambil Semua  (${_formatRupiah(widget.saldoSaatIni)})',
                    style: TextStyle(
                      fontSize: 14,
                      fontWeight: FontWeight.w600,
                      color: _ambilSemua
                          ? const Color(0xFF5B9BD5)
                          : Colors.grey.shade600,
                    ),
                  ),
                ],
              ),
            ),
          ),

          const SizedBox(height: 20),

          // Tombol Ambil
          GestureDetector(
            onTap: _konfirmasi,
            child: Container(
              width: double.infinity,
              padding: const EdgeInsets.symmetric(vertical: 16),
              decoration: BoxDecoration(
                color: const Color(0xFF5B9BD5),
                borderRadius: BorderRadius.circular(12),
              ),
              child: const Center(
                child: Text(
                  'Ambil Uang',
                  style: TextStyle(
                    color: Colors.white,
                    fontWeight: FontWeight.bold,
                    fontSize: 16,
                  ),
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }
}