334 lines
10 KiB
Dart
334 lines
10 KiB
Dart
import 'dart:convert';
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:geocoding/geocoding.dart';
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import 'package:geolocator/geolocator.dart';
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import 'package:http/http.dart' as http;
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import 'package:image_picker/image_picker.dart';
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import 'package:intl/intl.dart';
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import 'package:sijentik/models/report_model.dart';
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class AddReportPage extends StatefulWidget {
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const AddReportPage({super.key});
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@override
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State<AddReportPage> createState() => _AddReportPageState();
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}
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class _AddReportPageState extends State<AddReportPage> {
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final TextEditingController judulController = TextEditingController();
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final TextEditingController alamatController = TextEditingController();
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bool? adaJentik;
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File? selectedImage;
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DateTime? selectedDate;
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double? latitude;
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double? longitude;
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String? alamat;
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bool isLoading = false;
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final ImagePicker picker = ImagePicker();
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static const String baseUrl = 'http://192.168.1.6:8000/api';
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Future<void> simpanLaporan() async {
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if (judulController.text.trim().isEmpty) {
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_showMessage('Judul laporan wajib diisi');
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return;
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}
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if (adaJentik == null) {
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_showMessage('Pilih status jentik');
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return;
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}
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if (selectedDate == null) {
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_showMessage('Tanggal wajib dipilih');
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return;
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}
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setState(() {
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isLoading = true;
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});
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try {
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final request = http.MultipartRequest(
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'POST',
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Uri.parse('$baseUrl/laporan'),
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);
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request.headers['Accept'] = 'application/json';
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request.fields['judul'] = judulController.text.trim();
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request.fields['ada_jentik'] = adaJentik! ? '1' : '0';
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request.fields['tanggal'] = DateFormat(
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'yyyy-MM-dd',
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).format(selectedDate!);
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request.fields['latitude'] = latitude?.toString() ?? '';
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request.fields['longitude'] = longitude?.toString() ?? '';
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request.fields['alamat'] = alamatController.text;
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if (selectedImage != null) {
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request.files.add(
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await http.MultipartFile.fromPath('gambar', selectedImage!.path),
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);
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}
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final streamedResponse = await request.send();
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final response = await http.Response.fromStream(streamedResponse);
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// PERBAIKAN: data sebagai variable non-final
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Map<String, dynamic>? data;
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if (response.body.isNotEmpty) {
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data = jsonDecode(response.body);
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}
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if (response.statusCode == 201) {
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_showMessage(data?['message'] ?? 'Laporan berhasil disimpan');
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// reset form
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judulController.clear();
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alamatController.clear();
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setState(() {
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adaJentik = null;
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selectedImage = null;
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selectedDate = null;
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latitude = null;
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longitude = null;
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alamat = null;
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});
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} else {
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if (data != null && data['errors'] != null) {
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_showMessage(data['errors'].toString());
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} else {
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_showMessage(data?['message'] ?? 'Gagal menyimpan laporan');
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}
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}
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} catch (e) {
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_showMessage('Error: $e');
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} finally {
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setState(() {
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isLoading = false;
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});
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}
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}
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void _showMessage(String message) {
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ScaffoldMessenger.of(
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context,
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).showSnackBar(SnackBar(content: Text(message)));
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}
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Future<void> pickDate() async {
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final now = DateTime.now();
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final picked = await showDatePicker(
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context: context,
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initialDate: selectedDate ?? now,
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firstDate: DateTime(2020),
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lastDate: DateTime(2100),
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);
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if (picked != null) setState(() => selectedDate = picked);
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}
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Future<void> ambilLokasi() async {
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bool serviceEnabled = await Geolocator.isLocationServiceEnabled();
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if (!serviceEnabled) return _showMessage('GPS belum aktif');
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LocationPermission permission = await Geolocator.checkPermission();
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if (permission == LocationPermission.denied)
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permission = await Geolocator.requestPermission();
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if (permission == LocationPermission.denied ||
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permission == LocationPermission.deniedForever) {
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return _showMessage('Izin lokasi ditolak');
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}
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final position = await Geolocator.getCurrentPosition(
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desiredAccuracy: LocationAccuracy.high,
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);
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String alamatLengkap = '';
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try {
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final placemarks = await placemarkFromCoordinates(
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position.latitude,
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position.longitude,
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);
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if (placemarks.isNotEmpty) {
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final p = placemarks.first;
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alamatLengkap =
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'${p.street ?? ''}, ${p.subLocality ?? ''}, ${p.locality ?? ''}, ${p.administrativeArea ?? ''}, ${p.country ?? ''}';
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}
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} catch (_) {}
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setState(() {
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latitude = position.latitude;
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longitude = position.longitude;
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alamat = alamatLengkap;
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});
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_showMessage('Lokasi berhasil diambil');
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}
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Future<void> pickImage() async {
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final XFile? image = await picker.pickImage(source: ImageSource.gallery);
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if (image != null) setState(() => selectedImage = File(image.path));
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}
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Widget buildRadioJentik({
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required bool value,
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required String title,
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required String subtitle,
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required Color iconColor,
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required IconData icon,
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}) {
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return RadioListTile<bool>(
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contentPadding: EdgeInsets.zero,
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value: value,
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groupValue: adaJentik,
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onChanged: (val) => setState(() => adaJentik = val),
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title: Row(
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children: [
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Icon(icon, color: iconColor),
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const SizedBox(width: 8),
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Expanded(child: Text(title)),
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],
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),
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subtitle: Text(subtitle),
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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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final tanggalText = selectedDate == null
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? 'Pilih tanggal'
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: DateFormat('dd-MM-yyyy').format(selectedDate!);
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return Scaffold(
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appBar: AppBar(
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title: const Text('Buat Laporan'),
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backgroundColor: const Color(0xFF2D7AA1),
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),
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body: SingleChildScrollView(
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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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TextField(
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controller: judulController,
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decoration: InputDecoration(
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hintText: 'Judul Laporan',
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filled: true,
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fillColor: Colors.white,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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),
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const SizedBox(height: 16),
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const Text(
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'Apakah terdapat jentik?',
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style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
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),
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buildRadioJentik(
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value: true,
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title: 'Ya, terdapat jentik',
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subtitle: 'Lokasi ini terdapat jentik nyamuk',
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iconColor: Colors.green,
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icon: Icons.check_circle,
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),
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buildRadioJentik(
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value: false,
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title: 'Tidak ada jentik',
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subtitle: 'Lokasi ini aman dari jentik nyamuk',
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iconColor: Colors.red,
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icon: Icons.cancel,
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),
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const SizedBox(height: 16),
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TextField(
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controller: alamatController,
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maxLines: 1,
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decoration: InputDecoration(
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hintText: 'Alamat lengkap',
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filled: true,
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fillColor: Colors.white,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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),
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const SizedBox(height: 16),
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InkWell(
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onTap: pickDate,
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child: Container(
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width: double.infinity,
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white,
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border: Border.all(color: const Color(0xFF2D7AA1)),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(tanggalText),
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),
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),
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const SizedBox(height: 16),
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OutlinedButton.icon(
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onPressed: ambilLokasi,
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icon: const Icon(Icons.location_on),
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label: const Text('Ambil Lokasi'),
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),
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const SizedBox(height: 8),
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if (latitude != null && longitude != null)
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Text(
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'Latitude: $latitude\nLongitude: $longitude\nAlamat: ${alamat ?? '-'}',
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),
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const SizedBox(height: 16),
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GestureDetector(
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onTap: pickImage,
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child: Container(
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width: double.infinity,
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height: 180,
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decoration: BoxDecoration(
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color: Colors.white,
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border: Border.all(color: const Color(0xFF2D7AA1)),
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borderRadius: BorderRadius.circular(12),
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),
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child: selectedImage == null
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? const Center(
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child: Icon(
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Icons.add_a_photo,
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size: 48,
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color: Color(0xFF2D7AA1),
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),
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)
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: ClipRRect(
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borderRadius: BorderRadius.circular(12),
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child: Image.file(
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selectedImage!,
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width: double.infinity,
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height: 180,
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fit: BoxFit.cover,
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),
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),
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),
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),
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const SizedBox(height: 24),
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SizedBox(
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width: double.infinity,
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height: 52,
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child: ElevatedButton(
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onPressed: isLoading ? null : simpanLaporan,
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF2D7AA1),
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),
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child: isLoading
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? const CircularProgressIndicator(color: Colors.white)
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: const Text(
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'Simpan Laporan',
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style: TextStyle(color: Colors.white, fontSize: 16),
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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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