593 lines
17 KiB
Dart
593 lines
17 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(() {
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_statusBulanIni = result['data'];
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});
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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(() {
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_tunggakan = result['data'];
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});
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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(() {
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_statistik = result['data'];
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});
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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(int nominal) {
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return 'Rp ${nominal.toString().replaceAllMapped(
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RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'),
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(Match m) => '${m[1]}.',
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)}';
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}
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Color _getStatusColor(String status, {bool isTelat = false}) {
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if (status == 'Lunas') return Colors.green;
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if (isTelat) return Colors.red;
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return Colors.orange;
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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(0xFF7C3AED),
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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: () {
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_loadData();
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_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(16),
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children: [
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// Status Bulan Ini
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if (_statusBulanIni != null) _buildStatusBulanIniCard(),
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const SizedBox(height: 16),
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// Alert Tunggakan
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if (_tunggakan != null && _tunggakan!['ada_tunggakan'] == true)
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_buildAlertTunggakan(),
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// Statistik
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if (_statistik != null) _buildStatistikCard(),
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const SizedBox(height: 20),
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// Filter
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_buildFilterChips(),
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const SizedBox(height: 16),
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// Riwayat
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const Text(
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'Riwayat Pembayaran',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 12),
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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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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(20),
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decoration: BoxDecoration(
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color: Colors.blue[50],
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borderRadius: BorderRadius.circular(16),
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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: 32),
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const SizedBox(width: 16),
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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: 16,
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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: 4),
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Text(
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'Belum Ada Tagihan',
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style: TextStyle(fontSize: 14, 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 nominal = _statusBulanIni!['nominal'] ?? 0;
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return Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: isLunas
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? [Colors.green[400]!, Colors.green[600]!]
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: isTelat
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? [Colors.red[400]!, Colors.red[600]!]
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: [Colors.orange[400]!, Colors.orange[600]!],
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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(16),
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boxShadow: [
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BoxShadow(
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color: (isLunas ? Colors.green : isTelat ? Colors.red : Colors.orange)
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.withValues(alpha: 0.3),
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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(20),
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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(10),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.2),
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borderRadius: BorderRadius.circular(12),
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),
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child: Icon(
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isLunas ? Icons.check_circle : Icons.warning_amber_rounded,
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color: Colors.white,
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size: 28,
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),
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),
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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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'SPP $periode',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 4),
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Text(
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isLunas
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? 'Sudah Lunas'
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: isTelat
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? 'Belum Lunas (Telat)'
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: 'Belum Lunas',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 14,
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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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const SizedBox(height: 16),
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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: 12,
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),
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),
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const SizedBox(height: 4),
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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: 20,
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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: 12,
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),
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),
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const SizedBox(height: 4),
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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: 14,
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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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],
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),
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);
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}
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Widget _buildAlertTunggakan() {
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final totalTunggakan = _tunggakan!['total_tunggakan'] ?? 0;
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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: 16),
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.red[50],
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borderRadius: BorderRadius.circular(12),
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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: 32),
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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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'Tunggakan: ${_formatRupiah(totalTunggakan)}',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: Colors.red[900],
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),
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),
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const SizedBox(height: 4),
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Text(
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'$jumlahBulan bulan belum dibayar',
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style: TextStyle(fontSize: 12, 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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Widget _buildStatistikCard() {
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return Card(
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elevation: 2,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
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child: Padding(
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padding: const EdgeInsets.all(16),
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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: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 16),
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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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),
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),
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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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),
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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(String label, String value, Color color) {
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return Column(
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children: [
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Text(
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value,
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style: TextStyle(
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fontSize: 28,
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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: 4),
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Text(
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label,
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style: TextStyle(fontSize: 12, color: Colors.grey[600]),
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),
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],
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);
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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('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: 8),
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child: FilterChip(
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label: Text(label),
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selected: isSelected,
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onSelected: (selected) {
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setState(() {
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_selectedStatus = value;
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_currentPage = 1;
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_riwayatList = [];
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});
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_loadRiwayat();
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},
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selectedColor: const Color(0xFF7C3AED).withValues(alpha: 0.2),
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checkmarkColor: const Color(0xFF7C3AED),
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),
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);
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}
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Widget _buildRiwayatCard(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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final statusColor = _getStatusColor(status, isTelat: isTelat);
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return Card(
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margin: const EdgeInsets.only(bottom: 12),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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child: Padding(
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padding: const EdgeInsets.all(16),
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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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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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item['periode'] ?? '',
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
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decoration: BoxDecoration(
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color: statusColor.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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status == 'Lunas'
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? 'Lunas'
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: isTelat
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? 'Telat'
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: 'Belum',
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: statusColor,
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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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Text(
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_formatRupiah(item['nominal'] ?? 0),
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style: const TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: Color(0xFF7C3AED),
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),
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),
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const SizedBox(height: 12),
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if (item['tanggal_bayar_formatted'] != null)
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Row(
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children: [
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Icon(Icons.check_circle, size: 14, color: Colors.green[600]),
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const SizedBox(width: 4),
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Text(
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'Dibayar: ${item['tanggal_bayar_formatted']}',
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style: TextStyle(fontSize: 12, color: Colors.grey[600]),
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),
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],
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)
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else
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Row(
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children: [
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Icon(Icons.schedule, size: 14, color: Colors.grey[600]),
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const SizedBox(width: 4),
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Text(
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'Batas: ${item['batas_bayar_formatted']}',
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style: TextStyle(fontSize: 12, color: Colors.grey[600]),
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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 _buildLoadMoreButton() {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 16),
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child: Center(
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child: ElevatedButton(
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onPressed: () {
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setState(() => _currentPage++);
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_loadRiwayat();
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},
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child: const Text('Muat Lebih Banyak'),
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),
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),
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);
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}
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Widget _buildEmptyState() {
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return Center(
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child: Padding(
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padding: const EdgeInsets.all(32),
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child: Column(
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children: [
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Icon(Icons.receipt_long_outlined, size: 80, color: Colors.grey[400]),
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const SizedBox(height: 16),
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Text(
|
|
'Belum ada riwayat pembayaran',
|
|
style: TextStyle(fontSize: 16, color: Colors.grey[600]),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
} |