MIF_E31230549/lib/ibu/crud_edukasi/edukasi_ibu_hamil.dart

import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:http/http.dart' as http;
import 'dart:convert';
import 'package:flutter_quill/flutter_quill.dart'
    as quill; // Tambahkan library ini

import '../../layout/main_layout.dart';
import '../ibu_drawer.dart';
import '../dashboard_ibu.dart';

class EdukasiHamilPage extends StatefulWidget {
  const EdukasiHamilPage({super.key});

  @override
  State<EdukasiHamilPage> createState() => _EdukasiHamilPageState();
}

class _EdukasiHamilPageState extends State<EdukasiHamilPage> {
  List _listEdukasi = [];
  bool _isLoading = true;

  // Base URL Gambar disesuaikan dengan referensi kode Bidan Anda
  final String baseImageUrl =
      "http://ta.myhost.id/E31230549/mposyandu_api/upload/edukasi/";

  @override
  void initState() {
    super.initState();
    _fetchData();
  }

  Future<void> _fetchData() async {
    try {
      final response = await http.get(
        Uri.parse(
          "http://ta.myhost.id/E31230549/mposyandu_api/edukasi_ibu_hamil/get_edukasi_ibu_hamil.php",
        ),
      );

      if (response.statusCode == 200) {
        final data = jsonDecode(response.body);

        if (data['success'] == true) {
          setState(() {
            _listEdukasi = data['data'];
            _isLoading = false;
          });
        } else {
          setState(() => _isLoading = false);
        }
      } else {
        setState(() => _isLoading = false);
      }
    } catch (e) {
      setState(() => _isLoading = false);
      debugPrint("Error fetching data: $e");
    }
  }

  // Fungsi untuk membersihkan JSON Quill menjadi teks paragraf biasa
  String _parseDescription(String? description) {
    String cleanText = description ?? "";
    if (cleanText.startsWith('[') && cleanText.endsWith(']')) {
      try {
        final List<dynamic> json = jsonDecode(cleanText);
        final doc = quill.Document.fromJson(json);
        return doc.toPlainText().trim();
      } catch (e) {
        return cleanText;
      }
    }
    return cleanText;
  }

  @override
  Widget build(BuildContext context) {
    return PopScope(
      canPop: false,
      onPopInvokedWithResult: (didPop, result) async {
        if (didPop) return;
        Navigator.pushAndRemoveUntil(
          context,
          MaterialPageRoute(builder: (_) => const DashboardIbuPage()),
          (route) => false,
        );
      },
      child: MainLayout(
        title: "",
        drawer: const IbuDrawer(),
        body: Padding(
          padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
          child: Column(
            children: [
              Text(
                "Edukasi Ibu Hamil",
                style: GoogleFonts.poppins(
                  fontSize: 18,
                  fontWeight: FontWeight.w600,
                  color: const Color.fromARGB(255, 24, 25, 26),
                ),
              ),
              const SizedBox(height: 16),
              Expanded( 
                child: _isLoading
                    ? const Center(child: CircularProgressIndicator())
                    : _listEdukasi.isEmpty
                        ? const Center(
                            child: Text("Belum ada data edukasi hamil."))
                        : RefreshIndicator(
                            onRefresh: _fetchData,
                            child: ListView.builder(
                              itemCount: _listEdukasi.length,
                              itemBuilder: (context, index) {
                                final item = _listEdukasi[index];

                                // Gabungkan Base URL dengan nama file gambar dari database
                                String fullImageUrl = "";
                                if (item['gambar'] != null &&
                                    item['gambar'].toString().isNotEmpty) {
                                  fullImageUrl =
                                      "$baseImageUrl${item['gambar']}";
                                }

                                return _EdukasiHamilCard(
                                  title: item['judul'] ?? '',
                                  content: _parseDescription(item['deskripsi']),
                                  info:
                                      "Saran untuk usia kehamilan ${item['usia_min']} - ${item['usia_max']} minggu",
                                  imageUrl: fullImageUrl,
                                  icon: Icons.pregnant_woman,
                                );
                              },
                            ),
                          ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}

class _EdukasiHamilCard extends StatelessWidget {
  final String title;
  final String content;
  final String info;
  final String imageUrl;
  final IconData icon;

  const _EdukasiHamilCard({
    required this.title,
    required this.content,
    required this.info,
    required this.imageUrl,
    required this.icon,
  });

  @override
  Widget build(BuildContext context) {
    return Container(
      margin: const EdgeInsets.only(bottom: 20),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(14),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withOpacity(0.05),
            blurRadius: 10,
            offset: const Offset(0, 4),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          /// ===== GAMBAR EDUKASI =====
          if (imageUrl.isNotEmpty)
            ClipRRect(
              borderRadius:
                  const BorderRadius.vertical(top: Radius.circular(14)),
              child: Image.network(
                imageUrl,
                width: double.infinity,
                height: 200,
                fit: BoxFit.cover,
                errorBuilder: (context, error, stackTrace) {
                  return Container(
                    width: double.infinity,
                    height: 150,
                    color: Colors.grey[200],
                    child: const Icon(Icons.broken_image,
                        color: Colors.grey, size: 50),
                  );
                },
              ),
            ),

          Padding(
            padding: const EdgeInsets.all(16),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Row(
                  children: [
                    Container(
                      padding: const EdgeInsets.all(8),
                      decoration: BoxDecoration(
                        color: const Color(0xFFFFE8F0),
                        borderRadius: BorderRadius.circular(8),
                      ),
                      child: Icon(icon, color: Colors.pink, size: 20),
                    ),
                    const SizedBox(width: 12),
                    Expanded(
                      child: Text(
                        title,
                        style: GoogleFonts.poppins(
                          fontWeight: FontWeight.bold,
                          fontSize: 15,
                          color: Colors.black87,
                        ),
                      ),
                    ),
                  ],
                ),
                const SizedBox(height: 12),
                Text(
                  info,
                  style: GoogleFonts.poppins(
                    fontSize: 12,
                    fontWeight: FontWeight.w600,
                    color: Colors.pinkAccent,
                  ),
                ),
                const SizedBox(height: 8),

                /// DESKRIPSI (Teks Paragraf Rapi)
                Text(
                  content,
                  textAlign:
                      TextAlign.justify, // Agar paragraf rapi rata kanan-kiri
                  style: GoogleFonts.poppins(
                    fontSize: 13,
                    height: 1.6,
                    color: Colors.black54,
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}