371 lines
14 KiB
Dart
371 lines
14 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:frontend/admin/edit_penyakit_page.dart';
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import 'package:frontend/api_services/api_services.dart';
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import 'tambah_penyakit_page.dart';
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import 'edit_penyakit_page.dart';
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class PenyakitPage extends StatefulWidget {
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@override
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_PenyakitPageState createState() => _PenyakitPageState();
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}
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class _PenyakitPageState extends State<PenyakitPage> {
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final ApiService apiService = ApiService();
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List<Map<String, dynamic>> penyakitList = [];
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@override
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void initState() {
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super.initState();
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_fetchPenyakit();
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}
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Future<void> _fetchPenyakit() async {
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try {
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List<Map<String, dynamic>> data = await apiService.getPenyakit();
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setState(() {
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penyakitList = data;
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});
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} catch (e) {
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print("Error fetching data: $e");
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}
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}
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// 🔹 Hapus gejala dari API
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void _hapusPenyakit(int id) async {
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try {
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await apiService.deletePenyakit(id);
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_fetchPenyakit(); // Refresh data setelah hapus
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} catch (e) {
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print('Error hapus gejala: $e');
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}
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}
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void _konfirmasiHapus(int id) {
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showDialog(
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context: context,
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builder: (context) {
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return AlertDialog(
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title: Text('Konfirmasi Hapus'),
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content: Text('Apakah Anda yakin ingin menghapus gejala ini?'),
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actions: [
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TextButton(
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onPressed: () {
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Navigator.pop(context); // Tutup pop-up tanpa menghapus
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},
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child: Text('Tidak'),
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),
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ElevatedButton(
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onPressed: () {
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Navigator.pop(context); // Tutup pop-up
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_hapusPenyakit(id); // Lanjutkan proses hapus
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},
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child: Text('Ya, Hapus'),
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style: ElevatedButton.styleFrom(backgroundColor: Colors.red),
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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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// void _tambahPenyakit() {
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// TextEditingController namaController = TextEditingController();
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// TextEditingController penangananController = TextEditingController();
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// TextEditingController deskripsiController = TextEditingController();
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// showDialog(
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// context: context,
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// builder: (context) {
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// return AlertDialog(
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// title: Text('Tambah Penyakit Baru'),
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// content: Column(
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// mainAxisSize: MainAxisSize.min,
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// children: [
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// TextField(
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// controller: namaController,
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// decoration: InputDecoration(labelText: 'Nama'),
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// ),
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// TextField(
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// controller: deskripsiController,
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// decoration: InputDecoration(labelText: 'Deskripsi'),
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// ),
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// TextField(
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// controller: penangananController,
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// decoration: InputDecoration(labelText: 'Penanganan'),
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// ),
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// ],
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// ),
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// actions: [
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// TextButton(
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// onPressed: () => Navigator.pop(context),
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// child: Text('Batal'),
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// ),
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// ElevatedButton(
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// onPressed: () async {
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// if (namaController.text.isNotEmpty &&
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// deskripsiController.text.isNotEmpty &&
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// penangananController.text.isNotEmpty) {
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// try {
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// await apiService.createPenyakit(
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// namaController.text,
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// deskripsiController.text,
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// penangananController.text,
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// );
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// _fetchPenyakit();
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// Navigator.pop(context);
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// } catch (e) {
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// print("Error adding penyakit: $e");
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// }
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// }
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// },
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// child: Text('Simpan'),
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// ),
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// ],
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// );
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// },
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// ).then((_) {
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// namaController.dispose();
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// deskripsiController.dispose();
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// penangananController.dispose();
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// });
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// }
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// void showEditDialog(BuildContext context, Map<String, dynamic> penyakit) {
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// final TextEditingController editNamaController = TextEditingController(text: penyakit['nama'] ?? '');
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// final TextEditingController editDeskripsiController = TextEditingController(text: penyakit['deskripsi'] ?? '');
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// final TextEditingController editPenangananController = TextEditingController(text: penyakit['penanganan'] ?? '');
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// showDialog(
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// context: context,
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// builder: (context) {
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// return AlertDialog(
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// title: Text(
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// 'Edit Penyakit',
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// ),
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// content: Column(
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// mainAxisSize: MainAxisSize.min,
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// children: [
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// TextField(
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// controller: editNamaController,
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// decoration: InputDecoration(
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// labelText: 'Nama',
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// ),
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// ),
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// TextField(
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// controller: editDeskripsiController,
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// decoration: InputDecoration(
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// labelText: 'Deskripsi',
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// ),
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// ),
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// TextField(
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// controller: editPenangananController,
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// decoration: InputDecoration(
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// labelText: 'Penanganan',
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// ),
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// ),
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// ],
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// ),
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// actions: [
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// TextButton(
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// onPressed: () => Navigator.pop(context),
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// child: Text(
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// 'Batal',
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// style: TextStyle(color: Colors.black),
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// ),
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// ),
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// ElevatedButton(
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// onPressed: () async {
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// try {
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// await apiService.updatePenyakit(
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// penyakit['id'],
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// editNamaController.text,
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// editDeskripsiController.text,
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// editPenangananController.text,
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// );
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// _fetchPenyakit();
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// Navigator.pop(context);
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// } catch (e) {
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// print("Error updating penyakit: $e");
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// }
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// },
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// child: Text('Simpan', style: TextStyle(color: Colors.black)),
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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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//pagination
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int currentPage = 0;
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int rowsPerPage = 10;
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@override
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Widget build(BuildContext context) {
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int start = currentPage * rowsPerPage;
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int end =
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(start + rowsPerPage < penyakitList.length)
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? start + rowsPerPage
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: penyakitList.length;
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List currentPageData = penyakitList.sublist(start, end);
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return Scaffold(
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appBar: AppBar(title: Text('Halaman Penyakit')),
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body: Column(
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children: [
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SizedBox(height: 20),
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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Padding(
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padding: const EdgeInsets.only(right: 20.0),
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child: ElevatedButton(
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder:
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(context) => TambahPenyakitPage(
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onPenyakitAdded:
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_fetchPenyakit, // Panggil fungsi refresh setelah tambah
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),
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),
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);
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}, // Fungsi untuk menambah data penyakit
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child: Text(
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'Tambah Penyakit',
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style: TextStyle(color: Colors.green[200]),
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),
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),
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),
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],
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),
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SizedBox(height: 20),
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Expanded(
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: SingleChildScrollView(
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scrollDirection: Axis.vertical,
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child: SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: DataTable(
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columnSpacing: 20,
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headingRowColor: MaterialStateColor.resolveWith(
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(states) => const Color(0xFF9DC08D),
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),
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columns: [
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DataColumn(label: SizedBox(width: 35, child: Text('No'))),
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DataColumn(
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label: SizedBox(width: 50, child: Text('Kode')),
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),
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DataColumn(
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label: SizedBox(width: 100, child: Text('Nama')),
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),
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DataColumn(
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label: SizedBox(width: 100, child: Text('Deskripsi')),
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),
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DataColumn(
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label: SizedBox(width: 100, child: Text('Penanganan')),
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),
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DataColumn(
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label: SizedBox(width: 50, child: Text('Aksi')),
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),
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],
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rows: [
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...currentPageData.map(
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(penyakit) => DataRow(
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cells: [
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DataCell(
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Text((penyakitList.indexOf(penyakit) + 1).toString()),
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),
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DataCell(Text(penyakit['kode'] ?? '-')),
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DataCell(Text(penyakit['nama'] ?? '-')),
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DataCell(Text(penyakit['deskripsi'] ?? '-')),
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DataCell(Text(penyakit['penanganan'] ?? '-')),
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DataCell(
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Row(
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children: [
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IconButton(
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icon: Icon(
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Icons.edit,
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color: Color(0xFF9DC08D),
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),
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder:
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(context) => EditPenyakitPage(
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idPenyakit:
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penyakit['id'], // pastikan 'hama' adalah Map dari API kamu
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namaAwal: penyakit['nama'] ?? '',
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deskripsiAwal:
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penyakit['deskripsi'] ?? '',
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penangananAwal:
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penyakit['penanganan'] ?? '',
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onPenyakitUpdated:
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_fetchPenyakit, // fungsi untuk refresh list setelah update
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),
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),
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);
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},
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),
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IconButton(
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icon: Icon(Icons.delete, color: Colors.red),
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onPressed:
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() => _konfirmasiHapus(penyakit['id']),
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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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DataRow(
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cells: [
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DataCell(Container()),
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DataCell(Container()),
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DataCell(
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Align(
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alignment: Alignment.centerRight,
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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IconButton(
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icon: Icon(Icons.chevron_left),
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onPressed:
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currentPage > 0
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? () =>
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setState(() => currentPage--)
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: null,
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),
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Text(' ${currentPage + 1}'),
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IconButton(
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icon: Icon(Icons.chevron_right),
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onPressed:
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(currentPage + 1) * rowsPerPage <
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penyakitList.length
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? () =>
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setState(() => currentPage++)
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: null,
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),
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],
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),
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),
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),
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DataCell(Container()),
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DataCell(Container()),
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DataCell(Container()),
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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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);
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}
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}
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