226 lines
8.3 KiB
Dart
226 lines
8.3 KiB
Dart
import 'package:bahasajepang/pages/n5/kamus/kamus_service.dart';
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import 'package:flutter/material.dart';
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import 'package:bahasajepang/theme.dart';
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import 'package:bahasajepang/pages/n4/kamus/detail_kamus.dart';
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class Kamus4Page extends StatefulWidget {
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const Kamus4Page({super.key});
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@override
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State<Kamus4Page> createState() => _Kamus4PageState();
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}
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class _Kamus4PageState extends State<Kamus4Page> {
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final TextEditingController _searchController = TextEditingController();
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List<dynamic> _filteredKamus = [];
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List<dynamic> _allKamus = [];
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final KamusService _kamusService = KamusService();
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bool _isLoading = true;
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String _errorMessage = '';
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@override
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void initState() {
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super.initState();
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_loadKamusData();
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_searchController.addListener(_onSearchChanged);
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}
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@override
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void dispose() {
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_searchController.dispose();
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super.dispose();
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}
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Future<void> _loadKamusData() async {
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try {
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setState(() {
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_isLoading = true;
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_errorMessage = '';
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});
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final kamuses = await _kamusService.fetchKamusesByLevel(3); // Level N5
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setState(() {
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_allKamus = kamuses;
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_filteredKamus = kamuses;
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_isLoading = false;
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});
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} catch (e) {
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setState(() {
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_isLoading = false;
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_errorMessage = e.toString().replaceAll('Exception: ', '');
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});
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}
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}
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void _onSearchChanged() {
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final query = _searchController.text;
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if (query.isEmpty) {
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setState(() {
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_filteredKamus = _allKamus;
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});
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return;
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}
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setState(() {
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_filteredKamus = _allKamus.where((kamus) {
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final nama = kamus["nama"]?.toString().toLowerCase() ?? '';
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final judul = kamus["judul"]?.toString().toLowerCase() ?? '';
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final queryLower = query.toLowerCase();
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return nama.contains(queryLower) || judul.contains(queryLower);
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}).toList();
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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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backgroundColor: bgColor1.withValues(alpha:0.95),
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appBar: AppBar(
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title: const Text(
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'Kamus N4',
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style: TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 20,
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),
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),
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backgroundColor: bgColor3,
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elevation: 4,
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shadowColor: bgColor2.withValues(alpha:0.5),
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(
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bottom: Radius.circular(15),
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),
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),
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centerTitle: true,
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iconTheme: IconThemeData(color: Colors.white.withValues(alpha:0.9)),
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),
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body: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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children: [
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Container(
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margin: const EdgeInsets.only(bottom: 16),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha:0.1),
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blurRadius: 8,
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offset: const Offset(0, 4),
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),
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],
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),
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child: TextField(
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controller: _searchController,
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decoration: InputDecoration(
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hintText: "Cari kamus...",
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prefixIcon: const Icon(Icons.search),
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filled: true,
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fillColor: bgColor2,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide.none,
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),
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contentPadding: const EdgeInsets.symmetric(
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vertical: 14,
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horizontal: 16,
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),
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),
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),
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),
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// List Kamus
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Expanded(
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child: _isLoading
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? Center(
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child: CircularProgressIndicator(
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color: bgColor2,
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),
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)
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: _errorMessage.isNotEmpty
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? Center(
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child: Text(
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_errorMessage,
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style: const TextStyle(color: Colors.red),
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),
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)
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: _filteredKamus.isEmpty
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? const Center(
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child: Text('Tidak ada hasil yang ditemukan'),
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)
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: ListView.builder(
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itemCount: _filteredKamus.length,
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itemBuilder: (context, index) {
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final item = _filteredKamus[index];
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return Card(
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color: bgColor2,
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margin: const EdgeInsets.only(bottom: 12),
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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child: InkWell(
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borderRadius: BorderRadius.circular(12),
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) =>
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DetailKamus4Page(
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kamusId: item["id"]),
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),
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);
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},
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Row(
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mainAxisAlignment:
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MainAxisAlignment.spaceBetween,
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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Text(
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item["judul"] ??
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'Tidak ada judul',
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style: TextStyle(
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fontSize: 18,
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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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const SizedBox(height: 4),
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Text(
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item["nama"] ??
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'Tidak ada nama',
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style: TextStyle(
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fontSize: 16,
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color: Colors.white,
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),
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),
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],
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),
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),
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Icon(
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Icons.arrow_forward_ios,
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color: bgColor1,
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size: 20,
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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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