818 lines
26 KiB
Dart
818 lines
26 KiB
Dart
// lib/features/spp/spp_page.dart
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import 'package:flutter/material.dart';
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import '../../core/api/api_service.dart';
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class SppPage extends StatefulWidget {
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const SppPage({super.key});
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@override
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State<SppPage> createState() => _SppPageState();
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}
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class _SppPageState extends State<SppPage> {
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final _api = ApiService();
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Map<String, dynamic>? _statusBulanIni;
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Map<String, dynamic>? _tunggakan;
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Map<String, dynamic>? _statistik;
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List<dynamic> _riwayatList = [];
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bool _isLoading = true;
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String _selectedStatus = 'semua';
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int _currentPage = 1;
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int _lastPage = 1;
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@override
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void initState() {
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super.initState();
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_loadData();
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}
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Future<void> _loadData() async {
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await Future.wait([
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_loadStatusBulanIni(),
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_loadTunggakan(),
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_loadStatistik(),
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_loadRiwayat(),
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]);
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}
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Future<void> _loadStatusBulanIni() async {
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final result = await _api.getStatusSppBulanIni();
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if (mounted && result['success'] == true) {
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setState(() => _statusBulanIni = result['data']);
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}
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}
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Future<void> _loadTunggakan() async {
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final result = await _api.getTunggakanSpp();
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if (mounted && result['success'] == true) {
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setState(() => _tunggakan = result['data']);
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}
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}
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Future<void> _loadStatistik() async {
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final result = await _api.getStatistikSpp();
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if (mounted && result['success'] == true) {
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setState(() => _statistik = result['data']);
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}
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}
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Future<void> _loadRiwayat({bool isRefresh = false}) async {
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if (isRefresh) {
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setState(() {
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_currentPage = 1;
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_riwayatList = [];
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});
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}
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setState(() => _isLoading = true);
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final result = await _api.getRiwayatSpp(
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page: _currentPage,
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status: _selectedStatus,
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);
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if (mounted) {
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setState(() {
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if (result['success'] == true) {
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if (isRefresh) {
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_riwayatList = result['data'];
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} else {
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_riwayatList.addAll(result['data']);
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}
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if (result['pagination'] != null) {
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_lastPage = result['pagination']['last_page'] ?? 1;
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}
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}
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_isLoading = false;
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});
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}
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}
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String _formatRupiah(num nominal) {
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return 'Rp ${nominal.toInt().toString().replaceAllMapped(
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RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'),
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(Match m) => '${m[1]}.',
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)}';
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}
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/// Deteksi apakah item adalah cicilan:
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/// status "Belum Lunas" + ada field is_cicilan==true ATAU nominal_terbayar > 0
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bool _isCicilan(Map<String, dynamic> item) {
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if (item['status'] != 'Belum Lunas') return false;
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if (item['is_cicilan'] == true) return true;
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final terbayar = (item['nominal_terbayar'] ?? 0) as num;
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return terbayar > 0;
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}
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Color _getStatusColor(Map<String, dynamic> item) {
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final status = item['status'] ?? '';
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final isTelat = item['is_telat'] ?? false;
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if (status == 'Lunas') return Colors.green;
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if (_isCicilan(item)) return Colors.purple;
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if (isTelat) return Colors.red;
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return Colors.orange;
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}
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String _getStatusLabel(Map<String, dynamic> item) {
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final status = item['status'] ?? '';
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final isTelat = item['is_telat'] ?? false;
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if (status == 'Lunas') return 'Lunas';
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if (_isCicilan(item)) {
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final pct = _getPorsentase(item);
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return 'Cicilan $pct%';
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}
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if (isTelat) return 'Telat';
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return 'Belum';
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}
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int _getPorsentase(Map<String, dynamic> item) {
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final nominal = (item['nominal'] ?? 0) as num;
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final terbayar = (item['nominal_terbayar'] ?? 0) as num;
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if (nominal <= 0) return 0;
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return (terbayar / nominal * 100).clamp(0, 100).round();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.grey[100],
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appBar: AppBar(
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title: const Text('Pembayaran SPP'),
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backgroundColor: const Color(0xFF6FBA9D),
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foregroundColor: Colors.white,
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actions: [
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IconButton(
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icon: const Icon(Icons.refresh),
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onPressed: () async {
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await _loadData();
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await _loadRiwayat(isRefresh: true);
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},
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),
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],
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),
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body: RefreshIndicator(
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onRefresh: () async {
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await _loadData();
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await _loadRiwayat(isRefresh: true);
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},
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child: ListView(
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padding: const EdgeInsets.all(12),
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children: [
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if (_statusBulanIni != null) _buildStatusBulanIniCard(),
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const SizedBox(height: 12),
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if (_tunggakan != null && _tunggakan!['ada_tunggakan'] == true)
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_buildAlertTunggakan(),
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if (_statistik != null) _buildStatistikCard(),
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const SizedBox(height: 15),
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_buildFilterChips(),
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const SizedBox(height: 12),
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const Text(
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'Riwayat Pembayaran',
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style: TextStyle(fontSize: 15, fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 9),
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if (_isLoading && _riwayatList.isEmpty)
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const Center(child: CircularProgressIndicator())
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else if (_riwayatList.isEmpty)
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_buildEmptyState()
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else
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..._riwayatList.map((item) => _buildRiwayatCard(item)),
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if (_currentPage < _lastPage) _buildLoadMoreButton(),
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],
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),
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),
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);
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}
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// ─────────────────────────────────────────────
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// STATUS BULAN INI
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// ─────────────────────────────────────────────
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Widget _buildStatusBulanIniCard() {
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final adaTagihan = _statusBulanIni!['ada_tagihan'] ?? false;
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final status = _statusBulanIni!['status'] ?? '';
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final periode = _statusBulanIni!['periode'] ?? '';
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if (!adaTagihan) {
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return Container(
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padding: const EdgeInsets.all(15),
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decoration: BoxDecoration(
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color: Colors.blue[50],
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: Colors.blue[200]!),
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),
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child: Row(
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children: [
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Icon(Icons.info_outline, color: Colors.blue[700], size: 24),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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periode,
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: Colors.blue[900],
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),
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),
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const SizedBox(height: 2),
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Text(
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'Belum Ada Tagihan',
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style: TextStyle(fontSize: 11, color: Colors.blue[700]),
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),
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],
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),
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),
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],
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),
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);
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}
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final isLunas = status == 'Lunas';
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final isTelat = _statusBulanIni!['is_telat'] ?? false;
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final isCicilan = _statusBulanIni!['is_cicilan'] == true ||
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((_statusBulanIni!['nominal_terbayar'] ?? 0) as num) > 0 && !isLunas;
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final nominal = (_statusBulanIni!['nominal'] ?? 0) as num;
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final nominalTerbayar =
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(_statusBulanIni!['nominal_terbayar'] ?? 0) as num;
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List<Color> gradientColors;
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String statusLabel;
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IconData statusIcon;
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if (isLunas) {
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gradientColors = [Colors.green[400]!, Colors.green[600]!];
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statusLabel = 'Sudah Lunas';
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statusIcon = Icons.check_circle;
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} else if (isCicilan) {
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gradientColors = [Colors.purple[400]!, Colors.purple[600]!];
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statusLabel = 'Cicilan';
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statusIcon = Icons.payments_outlined;
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} else if (isTelat) {
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gradientColors = [Colors.red[400]!, Colors.red[600]!];
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statusLabel = 'Belum Lunas (Telat)';
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statusIcon = Icons.warning_amber_rounded;
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} else {
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gradientColors = [Colors.orange[400]!, Colors.orange[600]!];
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statusLabel = 'Belum Lunas';
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statusIcon = Icons.warning_amber_rounded;
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}
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return Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: gradientColors,
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: BorderRadius.circular(12),
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boxShadow: [
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BoxShadow(
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color: gradientColors[0].withValues(alpha: 0.35),
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blurRadius: 12,
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offset: const Offset(0, 4),
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),
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],
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),
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padding: const EdgeInsets.all(15),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.2),
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borderRadius: BorderRadius.circular(9),
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),
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child: Icon(statusIcon, color: Colors.white, size: 21),
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),
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const SizedBox(width: 9),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'SPP $periode',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 12,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 2),
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Text(
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statusLabel,
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style: const TextStyle(color: Colors.white, fontSize: 11),
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),
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],
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),
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),
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],
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),
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const SizedBox(height: 12),
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// Nominal row
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Nominal',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.9),
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fontSize: 9),
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),
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const SizedBox(height: 2),
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Text(
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_formatRupiah(nominal),
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style: const TextStyle(
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color: Colors.white,
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fontSize: 15,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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if (!isLunas)
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Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Text(
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'Batas Bayar',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.9),
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fontSize: 9),
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),
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const SizedBox(height: 2),
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Text(
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_statusBulanIni!['batas_bayar_formatted'] ?? '',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 11,
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fontWeight: FontWeight.w600,
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),
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),
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],
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),
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],
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),
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// Cicilan progress bar (hanya jika cicilan)
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if (isCicilan) ...[
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const SizedBox(height: 12),
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_buildProgressBar(
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terbayar: nominalTerbayar.toDouble(),
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total: nominal.toDouble(),
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foreground: Colors.white,
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background: Colors.white.withValues(alpha: 0.3),
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),
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const SizedBox(height: 4),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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'Terbayar: ${_formatRupiah(nominalTerbayar)}',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.9),
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fontSize: 10),
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),
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Text(
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'Sisa: ${_formatRupiah(nominal - nominalTerbayar)}',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.9),
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fontSize: 10),
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),
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],
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),
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],
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],
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),
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);
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}
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// ─────────────────────────────────────────────
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// ALERT TUNGGAKAN
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// ─────────────────────────────────────────────
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Widget _buildAlertTunggakan() {
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final totalTunggakan =
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(_tunggakan!['total_tunggakan'] ?? 0) as num;
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final jumlahBulan = _tunggakan!['jumlah_bulan'] ?? 0;
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return Container(
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margin: const EdgeInsets.only(bottom: 12),
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.red[50],
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borderRadius: BorderRadius.circular(9),
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border: Border.all(color: Colors.red[200]!),
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),
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child: Row(
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children: [
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Icon(Icons.error_outline, color: Colors.red[700], size: 24),
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const SizedBox(width: 9),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Tunggakan: ${_formatRupiah(totalTunggakan)}',
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: Colors.red[900],
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),
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),
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const SizedBox(height: 2),
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Text(
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'$jumlahBulan bulan belum dibayar',
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style: TextStyle(fontSize: 9, color: Colors.red[700]),
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),
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],
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),
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),
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],
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),
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);
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}
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// ─────────────────────────────────────────────
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// STATISTIK
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// ─────────────────────────────────────────────
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Widget _buildStatistikCard() {
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return Card(
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elevation: 2,
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shape:
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RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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child: Padding(
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padding: const EdgeInsets.all(12),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'Statistik Pembayaran',
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style:
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TextStyle(fontSize: 12, fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 12),
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Row(
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children: [
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Expanded(
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child: _buildStatItem(
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'Lunas',
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_statistik!['total_lunas'].toString(),
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Colors.green,
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Icons.check_circle_outline,
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),
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),
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// Divider vertikal
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Container(
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width: 1, height: 40, color: Colors.grey[200]),
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Expanded(
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child: _buildStatItem(
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'Cicilan',
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(_statistik!['total_cicilan'] ?? 0).toString(),
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Colors.purple,
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Icons.payments_outlined,
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),
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),
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Container(
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width: 1, height: 40, color: Colors.grey[200]),
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Expanded(
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child: _buildStatItem(
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'Belum',
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_statistik!['total_belum_lunas'].toString(),
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Colors.orange,
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Icons.schedule_outlined,
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),
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),
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],
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),
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],
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),
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),
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);
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}
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Widget _buildStatItem(
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String label, String value, Color color, IconData icon) {
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return Column(
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children: [
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Icon(icon, color: color, size: 18),
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const SizedBox(height: 4),
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Text(
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value,
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style: TextStyle(
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fontSize: 21,
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fontWeight: FontWeight.bold,
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color: color,
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),
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),
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const SizedBox(height: 2),
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Text(label,
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style: TextStyle(fontSize: 9, color: Colors.grey[600])),
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],
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);
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}
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// ─────────────────────────────────────────────
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// FILTER CHIPS
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// ─────────────────────────────────────────────
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Widget _buildFilterChips() {
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return SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Row(
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children: [
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_buildFilterChip('Semua', 'semua'),
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_buildFilterChip('Lunas', 'Lunas'),
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_buildFilterChip('Cicilan', 'Cicilan'),
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_buildFilterChip('Belum Lunas', 'Belum Lunas'),
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],
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),
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);
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}
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Widget _buildFilterChip(String label, String value) {
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final isSelected = _selectedStatus == value;
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return Padding(
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padding: const EdgeInsets.only(right: 7),
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child: FilterChip(
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label: Text(label),
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|
selected: isSelected,
|
|
onSelected: (selected) {
|
|
setState(() {
|
|
_selectedStatus = value;
|
|
_currentPage = 1;
|
|
_riwayatList = [];
|
|
});
|
|
_loadRiwayat();
|
|
},
|
|
selectedColor:
|
|
const Color(0xFF6FBA9D).withValues(alpha: 0.2),
|
|
checkmarkColor: const Color(0xFF6FBA9D),
|
|
),
|
|
);
|
|
}
|
|
|
|
// ─────────────────────────────────────────────
|
|
// RIWAYAT CARD
|
|
// ─────────────────────────────────────────────
|
|
|
|
Widget _buildRiwayatCard(Map<String, dynamic> item) {
|
|
final isCicilan = _isCicilan(item);
|
|
final statusColor = _getStatusColor(item);
|
|
final statusLabel = _getStatusLabel(item);
|
|
final nominal = (item['nominal'] ?? 0) as num;
|
|
final nominalTerbayar = (item['nominal_terbayar'] ?? 0) as num;
|
|
final nominalSisa = (item['nominal_sisa'] ?? (nominal - nominalTerbayar)) as num;
|
|
final porsentase = _getPorsentase(item);
|
|
final status = item['status'] ?? '';
|
|
|
|
return Card(
|
|
margin: const EdgeInsets.only(bottom: 9),
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(9)),
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(12),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
// Header: periode + badge status
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Text(
|
|
item['periode'] ?? '',
|
|
style: const TextStyle(
|
|
fontSize: 12, fontWeight: FontWeight.bold),
|
|
),
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 8, vertical: 3),
|
|
decoration: BoxDecoration(
|
|
color: statusColor.withValues(alpha: 0.12),
|
|
borderRadius: BorderRadius.circular(9),
|
|
),
|
|
child: Text(
|
|
statusLabel,
|
|
style: TextStyle(
|
|
fontSize: 9,
|
|
fontWeight: FontWeight.bold,
|
|
color: statusColor,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 9),
|
|
|
|
// Nominal utama
|
|
Text(
|
|
_formatRupiah(nominal),
|
|
style: const TextStyle(
|
|
fontSize: 15,
|
|
fontWeight: FontWeight.bold,
|
|
color: Color(0xFF6FBA9D),
|
|
),
|
|
),
|
|
|
|
// ── Cicilan detail ──────────────────────
|
|
if (isCicilan) ...[
|
|
const SizedBox(height: 9),
|
|
_buildProgressBar(
|
|
terbayar: nominalTerbayar.toDouble(),
|
|
total: nominal.toDouble(),
|
|
foreground: Colors.purple,
|
|
background: Colors.purple.withValues(alpha: 0.12),
|
|
),
|
|
const SizedBox(height: 6),
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: _buildMiniInfo(
|
|
icon: Icons.check_circle_outline,
|
|
color: Colors.green,
|
|
label: 'Terbayar',
|
|
value: _formatRupiah(nominalTerbayar),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: _buildMiniInfo(
|
|
icon: Icons.hourglass_bottom_outlined,
|
|
color: Colors.red,
|
|
label: 'Sisa',
|
|
value: _formatRupiah(nominalSisa),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: _buildMiniInfo(
|
|
icon: Icons.percent_outlined,
|
|
color: Colors.purple,
|
|
label: 'Progress',
|
|
value: '$porsentase%',
|
|
),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
|
|
// ── Footer: tanggal ─────────────────────
|
|
const SizedBox(height: 9),
|
|
if (status == 'Lunas' &&
|
|
item['tanggal_bayar_formatted'] != null)
|
|
_buildDateRow(
|
|
icon: Icons.check_circle,
|
|
color: Colors.green[600]!,
|
|
text: 'Dibayar: ${item['tanggal_bayar_formatted']}',
|
|
)
|
|
else if (isCicilan)
|
|
_buildDateRow(
|
|
icon: Icons.schedule,
|
|
color: Colors.purple[600]!,
|
|
text: 'Batas: ${item['batas_bayar_formatted'] ?? '-'}',
|
|
)
|
|
else
|
|
_buildDateRow(
|
|
icon: Icons.schedule,
|
|
color: Colors.grey[600]!,
|
|
text: 'Batas: ${item['batas_bayar_formatted'] ?? '-'}',
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
// ─────────────────────────────────────────────
|
|
// HELPERS / SHARED WIDGETS
|
|
// ─────────────────────────────────────────────
|
|
|
|
Widget _buildProgressBar({
|
|
required double terbayar,
|
|
required double total,
|
|
required Color foreground,
|
|
required Color background,
|
|
}) {
|
|
final fraction = total > 0 ? (terbayar / total).clamp(0.0, 1.0) : 0.0;
|
|
return LayoutBuilder(
|
|
builder: (context, constraints) {
|
|
return Container(
|
|
height: 8,
|
|
width: constraints.maxWidth,
|
|
decoration: BoxDecoration(
|
|
color: background,
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Align(
|
|
alignment: Alignment.centerLeft,
|
|
child: Container(
|
|
width: constraints.maxWidth * fraction,
|
|
height: 8,
|
|
decoration: BoxDecoration(
|
|
color: foreground,
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
Widget _buildMiniInfo({
|
|
required IconData icon,
|
|
required Color color,
|
|
required String label,
|
|
required String value,
|
|
}) {
|
|
return Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Icon(icon, size: 10, color: color),
|
|
const SizedBox(width: 3),
|
|
Text(label,
|
|
style:
|
|
TextStyle(fontSize: 9, color: Colors.grey[600])),
|
|
],
|
|
),
|
|
const SizedBox(height: 2),
|
|
Text(
|
|
value,
|
|
style: TextStyle(
|
|
fontSize: 10,
|
|
fontWeight: FontWeight.bold,
|
|
color: color),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _buildDateRow({
|
|
required IconData icon,
|
|
required Color color,
|
|
required String text,
|
|
}) {
|
|
return Row(
|
|
children: [
|
|
Icon(icon, size: 11, color: color),
|
|
const SizedBox(width: 4),
|
|
Text(text,
|
|
style: TextStyle(fontSize: 9, color: Colors.grey[600])),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _buildLoadMoreButton() {
|
|
return Padding(
|
|
padding: const EdgeInsets.symmetric(vertical: 12),
|
|
child: Center(
|
|
child: ElevatedButton(
|
|
onPressed: () {
|
|
setState(() => _currentPage++);
|
|
_loadRiwayat();
|
|
},
|
|
child: const Text('Muat Lebih Banyak'),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildEmptyState() {
|
|
return Center(
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(24),
|
|
child: Column(
|
|
children: [
|
|
Icon(Icons.receipt_long_outlined,
|
|
size: 60, color: Colors.grey[400]),
|
|
const SizedBox(height: 12),
|
|
Text(
|
|
'Belum ada riwayat pembayaran',
|
|
style:
|
|
TextStyle(fontSize: 12, color: Colors.grey[600]),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
} |