232 lines
9.5 KiB
Dart
232 lines
9.5 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'package:go_router/go_router.dart';
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import 'package:ta_tahsin/core/baseurl/base_url.dart';
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import 'package:ta_tahsin/core/theme.dart';
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class MateriPage extends StatefulWidget {
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final int id;
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final String title;
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final String description;
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const MateriPage({
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super.key,
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required this.id,
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required this.title,
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required this.description,
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});
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@override
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_MateriPageState createState() => _MateriPageState();
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}
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class _MateriPageState extends State<MateriPage> {
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late Future<List<dynamic>> kategoriData;
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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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kategoriData = fetchKategoriData(widget.id);
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}
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Future<List<dynamic>> fetchKategoriData(int id_materi) async {
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final response = await http.get(Uri.parse('${BaseUrl.baseUrl}/kategori/$id_materi'));
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if (response.statusCode == 200) {
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setState(() {
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isLoading = false;
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});
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return json.decode(response.body)['data'];
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} else {
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throw Exception('Failed to load kategori');
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}
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}
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Future<List<dynamic>> fetchSubMateriData(int id_kategori) async {
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final response = await http.get(Uri.parse('${BaseUrl.baseUrl}/sub_materi/$id_kategori'));
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if (response.statusCode == 200) {
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return json.decode(response.body)['data']['sub_materi'];
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} else {
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throw Exception('Failed to load sub-materi');
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: PreferredSize(
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preferredSize: Size.fromHeight(50),
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child: Card(
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elevation: 4,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.zero,
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),
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margin: EdgeInsets.zero,
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child: AppBar(
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backgroundColor: secondPrimaryColor,
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title: Text(
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widget.title,
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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leading: IconButton(
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icon: const Icon(Icons.arrow_back),
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color: Colors.white,
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onPressed: () {
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context.go('/navigasi');
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},
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),
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),
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),
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),
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body: isLoading
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? Center(child: CircularProgressIndicator())
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: FutureBuilder<List<dynamic>>(
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future: kategoriData,
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.waiting) {
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return Center(child: CircularProgressIndicator());
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} else if (snapshot.hasError) {
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return Center(child: Text('Error: ${snapshot.error}'));
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} else if (!snapshot.hasData || snapshot.data == null) {
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return Center(child: Text('Tidak ada data tersedia'));
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}
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final kategoriList = snapshot.data!;
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return CustomScrollView(
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slivers: [
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SliverList(
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delegate: SliverChildListDelegate(
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[
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Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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widget.description,
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style: const TextStyle(
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fontSize: 16,
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color: Colors.black,
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),
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),
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const SizedBox(height: 5),
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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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for (var kategori in kategoriList)
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FutureBuilder<List<dynamic>>(
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future: fetchSubMateriData(kategori['id']),
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builder: (context, subMateriSnapshot) {
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if (subMateriSnapshot.connectionState == ConnectionState.waiting) {
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return SliverToBoxAdapter(child: SizedBox());
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} else if (subMateriSnapshot.hasError) {
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return SliverToBoxAdapter(child: Center(child: Text('Error: ${subMateriSnapshot.error}')));
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} else if (!subMateriSnapshot.hasData || subMateriSnapshot.data == null) {
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return SliverToBoxAdapter(child: Center(child: Text('No sub-materi available')));
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}
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final subMateriList = subMateriSnapshot.data!;
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return SliverList(
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delegate: SliverChildListDelegate(
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[
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Padding(
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padding: EdgeInsets.symmetric(horizontal: 16.0, vertical: 5.0),
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child: Text(
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kategori['nama_kategori'],
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style: const TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: Colors.black,
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),
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),
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),
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for (var submateri in subMateriList)
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Padding(
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padding: const EdgeInsets.only(bottom: 0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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ListTile(
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contentPadding: const EdgeInsets.symmetric(vertical: 8.0, horizontal: 12.0),
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leading: Container(
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width: 60,
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height: 60,
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decoration: BoxDecoration(
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color: secondPrimaryColor,
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borderRadius: BorderRadius.circular(12),
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),
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child: Icon(
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Icons.menu_book,
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color: whiteColor,
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size: 24,
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),
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),
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title: Row(
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children: [
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Expanded(
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child: Text(
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submateri['title'],
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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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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subtitle: Text(
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submateri['subtitle'],
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style: const TextStyle(fontSize: 14, color: Colors.grey),
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),
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onTap: () {
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context.push(
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'/submateri',
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extra: {
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'id': submateri['id'],
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'title': submateri['title'],
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'description': submateri['subtitle'],
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'videoLink': submateri['video_url'],
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'intro': submateri['intro'],
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},
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);
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},
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),
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Divider(
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color: Colors.grey.withOpacity(0.5),
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thickness: 1,
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indent: 80,
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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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);
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}
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}
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