148 lines
4.2 KiB
Dart
148 lines
4.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'dart:convert';
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import 'package:intl/intl.dart';
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import 'package:monitoring/config.dart';
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class NilaiScreen extends StatefulWidget {
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final String token;
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const NilaiScreen({super.key, required this.token});
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@override
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State<NilaiScreen> createState() => _NilaiScreenState();
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}
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class _NilaiScreenState extends State<NilaiScreen> {
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List<dynamic> data = [];
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bool loading = true;
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@override
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void initState() {
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super.initState();
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fetchNilai();
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}
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Future<void> fetchNilai() async {
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final url = '$baseUrl/nilai';
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try {
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final response = await http.get(
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Uri.parse(url),
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headers: {
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'Accept': 'application/json',
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'Authorization': 'Bearer ${widget.token}',
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},
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);
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if (response.statusCode == 200) {
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final res = json.decode(response.body);
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setState(() {
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data = res['data'] ?? [];
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loading = false;
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});
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} else {
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debugPrint(
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'Gagal ambil nilai: ${response.statusCode} - ${response.body}',
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);
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setState(() => loading = false);
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}
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} catch (e) {
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debugPrint('Error nilai: $e');
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setState(() => loading = false);
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}
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}
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String formatTanggal(String? tanggal) {
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if (tanggal == null) return '-';
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try {
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final date = DateTime.parse(tanggal);
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return DateFormat('dd MMM yyyy', 'id_ID').format(date);
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} catch (e) {
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return tanggal;
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}
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}
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Widget _buildCard(Map<String, dynamic> item) {
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return Card(
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elevation: 3,
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margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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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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Text(
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item['mapel'] ?? '-',
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style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 4),
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Row(
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children: [
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Chip(
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label: Text(item['jenis_nilai'] ?? '-'),
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backgroundColor: Colors.indigo.shade50,
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labelStyle: const TextStyle(color: Colors.indigo),
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),
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const SizedBox(width: 8),
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Text(
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'Nilai: ${item['nilai']}',
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style: const TextStyle(fontSize: 14),
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),
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],
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),
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const SizedBox(height: 8),
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_infoRow(
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Icons.calendar_today,
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'Tanggal',
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formatTanggal(item['tanggal']),
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),
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_infoRow(Icons.school, 'Semester', item['semester']),
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if ((item['keterangan'] ?? '').toString().isNotEmpty)
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_infoRow(Icons.info_outline, 'Catatan', item['keterangan']),
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],
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),
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),
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);
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}
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Widget _infoRow(IconData icon, String label, String? value) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 2),
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child: Row(
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children: [
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Icon(icon, size: 18, color: Colors.grey.shade600),
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const SizedBox(width: 8),
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Text('$label: ', style: const TextStyle(fontWeight: FontWeight.bold)),
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Expanded(
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child: Text(
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value ?? '-',
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style: const TextStyle(color: Colors.black87),
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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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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(title: const Text('Nilai Akademik')),
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body:
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loading
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? const Center(child: CircularProgressIndicator())
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: data.isEmpty
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? const Center(child: Text('Belum ada data nilai.'))
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: RefreshIndicator(
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onRefresh: fetchNilai,
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child: ListView.builder(
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physics: const AlwaysScrollableScrollPhysics(),
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itemCount: data.length,
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itemBuilder: (context, i) => _buildCard(data[i]),
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),
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),
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);
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}
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}
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