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Merge pull request #50 from 2024-Saphy/feat/SAPHY-32-search-page
SAPHY-178 [FEAT] : add search page by integrating apis
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| import 'package:dio/dio.dart'; | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:saphy/utils/colors.dart'; | ||
| import 'package:saphy/utils/textstyles.dart'; | ||
| import 'package:saphy/widgets/product_card.dart'; | ||
| import 'package:saphy/models/product.dart'; | ||
| import 'package:saphy/widgets/textfield.dart'; | ||
|
|
||
| class SearchResultScreen extends StatefulWidget { | ||
| final String query; | ||
|
|
||
| const SearchResultScreen({super.key, required this.query}); | ||
|
|
||
| @override | ||
| State<SearchResultScreen> createState() => _SearchResultScreenState(); | ||
| } | ||
|
|
||
| class _SearchResultScreenState extends State<SearchResultScreen> { | ||
| late TextEditingController _controller; | ||
| Future<List<Product>>? _products; | ||
|
|
||
| @override | ||
| void initState() { | ||
| super.initState(); | ||
| _controller = TextEditingController(); | ||
| _products = searchText(widget.query); | ||
| } | ||
|
|
||
| @override | ||
| void dispose() { | ||
| _controller.dispose(); | ||
| super.dispose(); | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| var screenWidth = MediaQuery.of(context).size.width; | ||
| return Scaffold( | ||
| backgroundColor: const Color(0xfff4f4f4), | ||
| appBar: AppBar( | ||
| automaticallyImplyLeading: false, | ||
| backgroundColor: altWhite, | ||
| title: Row( | ||
| mainAxisAlignment: MainAxisAlignment.spaceEvenly, | ||
| children: [ | ||
| IconButton( | ||
| icon: const Icon( | ||
| Icons.arrow_back_ios, | ||
| size: 25, | ||
| ), | ||
| onPressed: () { | ||
| Navigator.of(context).pop(); | ||
| }, | ||
| ), | ||
| textField( | ||
| _controller, | ||
| context, | ||
| (String value) { | ||
| Navigator.push( | ||
| context, | ||
| MaterialPageRoute( | ||
| builder: (context) => SearchResultScreen(query: value), | ||
| ), | ||
| ); | ||
| }, | ||
| ), | ||
| IconButton( | ||
| icon: const Icon( | ||
| Icons.search, | ||
| size: 25, | ||
| ), | ||
| onPressed: () { | ||
| setState(() { | ||
| _products = searchText(_controller.text); | ||
| }); | ||
| }, | ||
| ), | ||
| ], | ||
| ), | ||
| ), | ||
| body: CustomScrollView(slivers: [ | ||
| SliverPadding( | ||
| padding: const EdgeInsets.only(left: 20, right: 20, top: 30), | ||
| sliver: SliverToBoxAdapter( | ||
| child: FutureBuilder<List<Product>>( | ||
| future: _products, | ||
| builder: (context, snapshot) { | ||
| if (snapshot.connectionState == ConnectionState.waiting) { | ||
| return const Center(child: CircularProgressIndicator()); | ||
| } else if (snapshot.hasError) { | ||
| return Center( | ||
| child: Text('Error: ${snapshot.error.toString()}')); | ||
| } else if (!snapshot.hasData || snapshot.data!.isEmpty) { | ||
| return const Center(child: Text('상품이 없습니다')); | ||
| } else { | ||
| final products = snapshot.data!; | ||
| return Wrap( | ||
| direction: Axis.horizontal, | ||
| alignment: WrapAlignment.spaceBetween, | ||
| spacing: 15, | ||
| runSpacing: 15, | ||
| children: products | ||
| .map((product) => ProductCard(product: product)) | ||
| .toList(), | ||
| ); | ||
| } | ||
| }, | ||
| ), | ||
| ), | ||
| ), | ||
| ]), | ||
| ); | ||
| } | ||
|
|
||
| Future<List<Product>> searchText(String value) async { | ||
| final dio = Dio(); | ||
| try { | ||
| final response = await dio.get( | ||
| 'https://saphy.site/api/items?deviceType=PHONE&size=20&query=$value'); | ||
|
|
||
| if (response.statusCode == 200) { | ||
| final data = response.data as Map<String, dynamic>; | ||
| if (data['results'] != null) { | ||
| List<Product> products = (data['results'] as List) | ||
| .map((item) => Product.fromJson(item)) | ||
| .toList(); | ||
| return products; | ||
| } else { | ||
| throw Exception('검색 결과가 없습니다.'); | ||
| } | ||
| } else { | ||
| throw Exception('상품 로드에 실패했습니다.'); | ||
| } | ||
| } catch (e) { | ||
| throw Exception('에러가 발생했습니다.'); | ||
| } | ||
| } | ||
| } |
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