685 lines
25 KiB
Dart
685 lines
25 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:google_fonts/google_fonts.dart';
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import 'package:fl_chart/fl_chart.dart';
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import 'package:http/http.dart' as http;
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import 'package:shared_preferences/shared_preferences.dart';
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import '../../layout/main_layout.dart';
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import '../ibu_drawer.dart';
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// Import Dashboard Ibu agar navigasi PopScope berfungsi
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import '../dashboard_ibu.dart';
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class GrafikAnakBBTBPage extends StatefulWidget {
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const GrafikAnakBBTBPage({super.key});
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@override
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State<GrafikAnakBBTBPage> createState() => _GrafikAnakBBTBPageState();
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}
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class _GrafikAnakBBTBPageState extends State<GrafikAnakBBTBPage> {
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List anakList = [];
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bool isLoading = true;
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@override
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void initState() {
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super.initState();
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getData();
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}
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Future<void> getData() async {
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SharedPreferences prefs = await SharedPreferences.getInstance();
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String userId = prefs.getString("id_user") ?? "";
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if (userId.isEmpty) {
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if (mounted) setState(() => isLoading = false);
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return;
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}
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try {
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var response = await http.post(
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Uri.parse(
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"http://ta.myhost.id/E31230549/mposyandu_api/grafik_balita/get_grafik_bb_tb.php"),
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body: {"user_id": userId},
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);
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var jsonData = json.decode(response.body);
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if (jsonData["success"] && jsonData["data"] != null) {
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setState(() {
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anakList = jsonData["data"];
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isLoading = false;
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});
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} else {
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setState(() => isLoading = false);
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}
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} catch (e) {
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if (mounted) setState(() => isLoading = false);
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}
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}
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String formatUsiaDetail(String tglLahir, String tglPeriksa) {
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DateTime birth = DateTime.parse(tglLahir);
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DateTime now = DateTime.parse(tglPeriksa);
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int years = now.year - birth.year;
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int months = now.month - birth.month;
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int days = now.day - birth.day;
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if (days < 0) {
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DateTime lastMonth = DateTime(now.year, now.month, 0);
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days += lastMonth.day;
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months--;
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}
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if (months < 0) {
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years--;
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months += 12;
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}
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return "$years Thn $months Bln $days Hari";
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}
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@override
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Widget build(BuildContext context) {
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return PopScope(
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canPop: false,
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onPopInvokedWithResult: (didPop, result) async {
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if (didPop) return;
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// ✅ FIX FINAL: selalu kembali ke Dashboard Ibu
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Navigator.pushAndRemoveUntil(
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context,
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MaterialPageRoute(
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builder: (_) => const DashboardIbuPage(),
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),
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(route) => false,
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);
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},
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child: MainLayout(
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title: "",
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drawer: const IbuDrawer(),
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body: isLoading
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? const Center(child: CircularProgressIndicator())
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: anakList.isEmpty
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? const Center(child: Text("Tidak ada data pemeriksaan BB/TB."))
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: SingleChildScrollView(
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padding: const EdgeInsets.all(10),
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child: Column(
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children: [
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// List Card Grafik dan Status per Anak
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ListView.builder(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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itemCount: anakList.length,
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itemBuilder: (context, index) {
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var anak = anakList[index];
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List<FlSpot> spots = [];
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List<Map<String, dynamic>> riwayatDetails = [];
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double lastBB = 0;
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double lastTB = 0;
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String lastTgl = "";
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if (anak["riwayat_bbtb"] != null &&
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anak["riwayat_bbtb"].isNotEmpty) {
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for (var p in anak["riwayat_bbtb"]) {
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double bb =
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double.tryParse(p["bb"].toString()) ?? 0.0;
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double tb =
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double.tryParse(p["tb"].toString()) ?? 0.0;
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if (bb > 0 && tb >= 45 && tb <= 120) {
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String usiaFormat = formatUsiaDetail(
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anak["tanggal_lahir"],
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p["tanggal_pemeriksaan"]);
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spots.add(FlSpot(tb, bb));
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riwayatDetails.add({
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"x": tb,
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"y": bb,
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"usia_lengkap": usiaFormat
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});
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lastBB = bb;
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lastTB = tb;
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lastTgl = p["tanggal_pemeriksaan"];
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}
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}
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}
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return GrafikCardKIA_BBTB(
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nama: anak["nama"],
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jk: anak["jenis_kelamin"],
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bb: lastBB,
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tb: lastTB,
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detailUsiaTerakhir: lastTgl.isNotEmpty
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? formatUsiaDetail(
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anak["tanggal_lahir"], lastTgl)
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: "-",
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historySpots: spots,
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historyDetails: riwayatDetails,
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);
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},
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),
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// Keterangan Warna Grafik (Tanpa Card)
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_buildGlobalLegendNoCard(),
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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 _buildGlobalLegendNoCard() {
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return Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 20),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text("Panduan Membaca Grafik BB/TB:",
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style: GoogleFonts.poppins(
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fontWeight: FontWeight.bold,
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fontSize: 13,
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color: Colors.black87)),
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const SizedBox(height: 15),
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_legendRow(Colors.green, "Garis Hijau (Ideal)",
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"Menunjukkan berat badan ideal sesuai tinggi badan anak"),
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_legendRow(Colors.red, "Garis Merah (Batas Normal)",
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"Batas normal pertumbuhan. Jika titik anak masih di antara garis merah atas dan bawah, maka status gizi masih normal."),
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_legendRow(Colors.black, "Garis Hitam (Batas Waspada)",
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"Batas waspada. Jika titik berada di luar garis hitam, sebaiknya segera konsultasi ke bidan atau tenaga kesehatan."),
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],
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),
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);
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}
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Widget _legendRow(Color color, String label, String desc) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 15),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Container(
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width: 18,
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height: 4,
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decoration: BoxDecoration(
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color: color, borderRadius: BorderRadius.circular(2)),
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),
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const SizedBox(width: 12),
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Text(label,
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style: GoogleFonts.poppins(
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fontSize: 11,
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fontWeight: FontWeight.bold,
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color: Colors.black87)),
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],
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),
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const SizedBox(height: 5),
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Padding(
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padding: const EdgeInsets.only(left: 30),
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child: Text(desc,
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textAlign: TextAlign.justify,
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style: GoogleFonts.poppins(
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fontSize: 11, color: Colors.black54, height: 1.4)),
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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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class GrafikCardKIA_BBTB extends StatelessWidget {
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final String nama;
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final String jk;
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final double bb;
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final double tb;
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final String detailUsiaTerakhir;
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final List<FlSpot> historySpots;
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final List<Map<String, dynamic>> historyDetails;
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const GrafikCardKIA_BBTB({
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super.key,
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required this.nama,
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required this.jk,
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required this.bb,
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required this.tb,
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required this.detailUsiaTerakhir,
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required this.historySpots,
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required this.historyDetails,
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});
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double getSDValueAtTB(List<FlSpot> spots, double targetTB) {
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if (spots.isEmpty) return 0;
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if (targetTB <= spots.first.x) return spots.first.y;
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if (targetTB >= spots.last.x) return spots.last.y;
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for (int i = 0; i < spots.length - 1; i++) {
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if (targetTB >= spots[i].x && targetTB <= spots[i + 1].x) {
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double ratio = (targetTB - spots[i].x) / (spots[i + 1].x - spots[i].x);
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return spots[i].y + ratio * (spots[i + 1].y - spots[i].y);
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}
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}
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return spots.last.y;
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}
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Map<String, dynamic> analisisStatusBBTB(bool isLaki, double tb, double bb) {
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if (bb == 0) return {"status": "Belum ada data", "warna": Colors.grey};
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double sd3 = getSDValueAtTB(_getSDRefBBTB_Gabungan(isLaki, 3), tb);
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double sd2 = getSDValueAtTB(_getSDRefBBTB_Gabungan(isLaki, 2), tb);
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double sdM2 = getSDValueAtTB(_getSDRefBBTB_Gabungan(isLaki, -2), tb);
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double sdM3 = getSDValueAtTB(_getSDRefBBTB_Gabungan(isLaki, -3), tb);
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if (bb < sdM3)
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return {"status": "Sangat Kurus (Gizi Buruk)", "warna": Colors.black};
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if (bb < sdM2)
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return {"status": "Kurus (Gizi Kurang)", "warna": Colors.red};
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if (bb > sd3) return {"status": "Obesitas", "warna": Colors.purple};
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if (bb > sd2)
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return {"status": "Berat Badan Lebih", "warna": Colors.orange};
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return {"status": "Normal", "warna": Colors.green};
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}
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@override
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Widget build(BuildContext context) {
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final bool isLaki = jk == "L";
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final Color headerColor = isLaki ? Colors.blue.shade700 : Colors.pink;
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final analisis = analisisStatusBBTB(isLaki, tb, bb);
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final Color statusColor = analisis["warna"];
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Card(
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elevation: 2,
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shape:
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RoundedRectangleBorder(borderRadius: BorderRadius.circular(15)),
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margin: const EdgeInsets.only(bottom: 10),
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clipBehavior: Clip.antiAlias,
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child: Column(
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children: [
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Container(
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padding:
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const EdgeInsets.symmetric(horizontal: 20, vertical: 15),
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color: headerColor,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(nama.toUpperCase(),
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style: GoogleFonts.poppins(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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fontSize: 12)),
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Text(isLaki ? "Laki-laki" : "Perempuan",
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style: GoogleFonts.poppins(
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color: Colors.white,
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fontWeight: FontWeight.w500,
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fontSize: 12)),
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],
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),
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),
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const Divider(height: 1, thickness: 1, color: Colors.black12),
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if (historySpots.isEmpty)
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Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(vertical: 40),
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color: Colors.white,
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child: Text("Belum ada riwayat pemeriksaan.",
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textAlign: TextAlign.center,
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style: GoogleFonts.poppins(
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color: Colors.black45,
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fontStyle: FontStyle.italic,
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fontSize: 13)),
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)
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else
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Padding(
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padding: const EdgeInsets.fromLTRB(10, 25, 25, 20),
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child: SizedBox(
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width: double.infinity,
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height: 250,
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child: LineChart(
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LineChartData(
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lineTouchData: LineTouchData(
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touchTooltipData: LineTouchTooltipData(
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getTooltipColor: (touchedSpot) =>
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Colors.blueGrey.withOpacity(0.9),
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getTooltipItems: (List<LineBarSpot> touchedSpots) {
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return touchedSpots.map((spot) {
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if (spot.barIndex != 5) return null;
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var detail = historyDetails.firstWhere(
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(element) =>
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element["x"] == spot.x &&
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element["y"] == spot.y,
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orElse: () => {"usia_lengkap": "?"});
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return LineTooltipItem(
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"Data Balita\n",
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GoogleFonts.poppins(
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color: Colors.white,
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fontSize: 11,
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fontWeight: FontWeight.bold),
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children: [
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TextSpan(
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text:
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"TB: ${spot.x} cm\nBB: ${spot.y} kg\nUsia: ${detail["usia_lengkap"]}",
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style: GoogleFonts.poppins(
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color: Colors.white,
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fontSize: 10,
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fontWeight: FontWeight.normal))
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],
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);
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}).toList();
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},
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),
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),
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minX: 45,
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maxX: 120,
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minY: 2,
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maxY: 32,
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titlesData: FlTitlesData(
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rightTitles: AxisTitles(
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sideTitles: SideTitles(
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showTitles: true,
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reservedSize: 30,
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interval: 4,
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getTitlesWidget: (val, _) => Text(
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val.toInt().toString(),
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style: GoogleFonts.poppins(
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fontSize: 10,
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color: Colors.black54)))),
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leftTitles: AxisTitles(
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axisNameWidget: Text("BB (kg)",
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style: GoogleFonts.poppins(
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fontSize: 10,
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fontWeight: FontWeight.bold)),
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sideTitles: SideTitles(
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showTitles: true,
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reservedSize: 30,
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interval: 4,
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getTitlesWidget: (val, _) => Text(
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val.toInt().toString(),
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style: GoogleFonts.poppins(
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fontSize: 10,
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color: Colors.black54)))),
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topTitles: const AxisTitles(
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sideTitles: SideTitles(showTitles: false)),
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bottomTitles: AxisTitles(
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axisNameWidget: Text("Tinggi Badan (cm)",
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style: GoogleFonts.poppins(
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fontSize: 10,
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fontWeight: FontWeight.bold)),
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sideTitles: SideTitles(
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showTitles: true,
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interval: 10,
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getTitlesWidget: (val, _) => Text(
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val.toInt().toString(),
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style:
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GoogleFonts.poppins(fontSize: 9)))),
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),
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gridData: const FlGridData(
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show: true,
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drawVerticalLine: true,
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horizontalInterval: 2,
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verticalInterval: 5),
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borderData: FlBorderData(
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show: true,
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border: Border.all(color: Colors.black12)),
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lineBarsData: [
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_sdLine(
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_getSDRefBBTB_Gabungan(isLaki, 3), Colors.black),
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_sdLine(
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_getSDRefBBTB_Gabungan(isLaki, 2), Colors.red),
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_sdLine(
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_getSDRefBBTB_Gabungan(isLaki, 0), Colors.green),
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_sdLine(
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_getSDRefBBTB_Gabungan(isLaki, -2), Colors.red),
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_sdLine(
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_getSDRefBBTB_Gabungan(isLaki, -3), Colors.black),
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LineChartBarData(
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spots: historySpots,
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isCurved: true,
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color: isLaki
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? Colors.blue.shade700
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: Colors.pink.shade600,
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barWidth: 4,
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dotData: FlDotData(
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show: true,
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getDotPainter: (spot, p, bar, i) =>
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FlDotCirclePainter(
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radius: 6,
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color: Colors.white,
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strokeWidth: 3,
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strokeColor: isLaki
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? Colors.blue.shade700
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: Colors.pink.shade600))),
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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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// Kotak Status Gizi di pinggir kiri
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if (historySpots.isNotEmpty)
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Align(
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alignment: Alignment.centerLeft,
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child: SizedBox(
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width: MediaQuery.of(context).size.width * 0.75,
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child: Card(
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elevation: 4,
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clipBehavior: Clip.antiAlias,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(15)),
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margin: const EdgeInsets.only(bottom: 25),
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color: statusColor,
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child: Padding(
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padding: const EdgeInsets.all(12),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text("Keterangan Warna Status Gizi:",
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style: GoogleFonts.poppins(
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fontWeight: FontWeight.bold,
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fontSize: 10,
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color: Colors.white70)),
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const SizedBox(height: 6),
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Wrap(
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spacing: 8,
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runSpacing: 4,
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children: [
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_statusLegend(Colors.green, "Normal"),
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_statusLegend(Colors.red, "Kurus"),
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_statusLegend(Colors.orange, "BB Lebih"),
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_statusLegend(Colors.purple, "Obesitas"),
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],
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),
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const Divider(color: Colors.white24, height: 20),
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RichText(
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text: TextSpan(
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style: GoogleFonts.poppins(
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fontSize: 12, color: Colors.white),
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children: [
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const TextSpan(
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text: "Status Gizi: ",
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style:
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TextStyle(fontWeight: FontWeight.normal)),
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TextSpan(
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text: "${analisis["status"]}",
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style: const TextStyle(
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fontWeight: FontWeight.bold)),
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],
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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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"Terakhir: ${bb}kg / ${tb}cm | Usia: $detailUsiaTerakhir",
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style: GoogleFonts.poppins(
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fontSize: 10,
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fontWeight: FontWeight.w500,
|
|
color: Colors.white.withOpacity(0.9))),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _statusLegend(Color color, String text) {
|
|
return Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Container(
|
|
width: 7,
|
|
height: 7,
|
|
decoration: BoxDecoration(
|
|
color: color,
|
|
shape: BoxShape.circle,
|
|
border: Border.all(color: Colors.white, width: 0.5))),
|
|
const SizedBox(width: 4),
|
|
Text(text,
|
|
style: GoogleFonts.poppins(fontSize: 8, color: Colors.white70)),
|
|
],
|
|
);
|
|
}
|
|
|
|
LineChartBarData _sdLine(List<FlSpot> spots, Color color) {
|
|
return LineChartBarData(
|
|
spots: spots,
|
|
color: color.withOpacity(0.35),
|
|
barWidth: 1.5,
|
|
dotData: const FlDotData(show: false),
|
|
isCurved: true);
|
|
}
|
|
|
|
List<FlSpot> _getSDRefBBTB_Gabungan(bool isLaki, int type) {
|
|
if (isLaki) {
|
|
switch (type) {
|
|
case 3:
|
|
return const [
|
|
FlSpot(45, 3.0),
|
|
FlSpot(50, 4.3),
|
|
FlSpot(60, 7.3),
|
|
FlSpot(70, 10.1),
|
|
FlSpot(80, 12.8),
|
|
FlSpot(90, 15.6),
|
|
FlSpot(100, 19.1),
|
|
FlSpot(110, 23.1),
|
|
FlSpot(120, 27.7)
|
|
];
|
|
case 2:
|
|
return const [
|
|
FlSpot(45, 2.8),
|
|
FlSpot(50, 4.0),
|
|
FlSpot(60, 6.7),
|
|
FlSpot(70, 9.3),
|
|
FlSpot(80, 11.8),
|
|
FlSpot(90, 14.3),
|
|
FlSpot(100, 17.5),
|
|
FlSpot(110, 21.1),
|
|
FlSpot(120, 25.2)
|
|
];
|
|
case 0:
|
|
return const [
|
|
FlSpot(45, 2.4),
|
|
FlSpot(50, 3.4),
|
|
FlSpot(60, 5.7),
|
|
FlSpot(70, 7.9),
|
|
FlSpot(80, 10.0),
|
|
FlSpot(90, 12.2),
|
|
FlSpot(100, 14.8),
|
|
FlSpot(110, 17.8),
|
|
FlSpot(120, 21.1)
|
|
];
|
|
case -2:
|
|
return const [
|
|
FlSpot(45, 2.1),
|
|
FlSpot(50, 2.9),
|
|
FlSpot(60, 4.9),
|
|
FlSpot(70, 6.8),
|
|
FlSpot(80, 8.6),
|
|
FlSpot(90, 10.5),
|
|
FlSpot(100, 12.8),
|
|
FlSpot(110, 15.3),
|
|
FlSpot(120, 18.0)
|
|
];
|
|
case -3:
|
|
return const [
|
|
FlSpot(45, 1.9),
|
|
FlSpot(50, 2.7),
|
|
FlSpot(60, 4.5),
|
|
FlSpot(70, 6.3),
|
|
FlSpot(80, 7.9),
|
|
FlSpot(90, 9.7),
|
|
FlSpot(100, 11.8),
|
|
FlSpot(110, 14.1),
|
|
FlSpot(120, 16.5)
|
|
];
|
|
}
|
|
} else {
|
|
switch (type) {
|
|
case 3:
|
|
return const [
|
|
FlSpot(45, 2.9),
|
|
FlSpot(50, 4.2),
|
|
FlSpot(60, 7.0),
|
|
FlSpot(70, 9.8),
|
|
FlSpot(80, 12.6),
|
|
FlSpot(90, 15.7),
|
|
FlSpot(100, 19.5),
|
|
FlSpot(110, 23.9),
|
|
FlSpot(120, 29.1)
|
|
];
|
|
case 2:
|
|
return const [
|
|
FlSpot(45, 2.7),
|
|
FlSpot(50, 3.8),
|
|
FlSpot(60, 6.4),
|
|
FlSpot(70, 9.0),
|
|
FlSpot(80, 11.6),
|
|
FlSpot(90, 14.4),
|
|
FlSpot(100, 17.8),
|
|
FlSpot(110, 21.7),
|
|
FlSpot(120, 26.3)
|
|
];
|
|
case 0:
|
|
return const [
|
|
FlSpot(45, 2.3),
|
|
FlSpot(50, 3.3),
|
|
FlSpot(60, 5.4),
|
|
FlSpot(70, 7.6),
|
|
FlSpot(80, 9.8),
|
|
FlSpot(90, 12.2),
|
|
FlSpot(100, 15.0),
|
|
FlSpot(110, 18.3),
|
|
FlSpot(120, 21.9)
|
|
];
|
|
case -2:
|
|
return const [
|
|
FlSpot(45, 2.0),
|
|
FlSpot(50, 2.8),
|
|
FlSpot(60, 4.6),
|
|
FlSpot(70, 6.5),
|
|
FlSpot(80, 8.3),
|
|
FlSpot(90, 10.3),
|
|
FlSpot(100, 12.8),
|
|
FlSpot(110, 15.4),
|
|
FlSpot(120, 18.4)
|
|
];
|
|
case -3:
|
|
return const [
|
|
FlSpot(45, 1.8),
|
|
FlSpot(50, 2.6),
|
|
FlSpot(60, 4.3),
|
|
FlSpot(70, 6.0),
|
|
FlSpot(80, 7.7),
|
|
FlSpot(90, 9.5),
|
|
FlSpot(100, 11.7),
|
|
FlSpot(110, 14.1),
|
|
FlSpot(120, 16.8)
|
|
];
|
|
}
|
|
}
|
|
return [];
|
|
}
|
|
}
|