рабочая 5 лаба.2

lib/data/dtos/food_dto.g.dart

@@ -0,0 +1,19 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'food_dto.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+FoodsDto _$FoodsDtoFromJson(Map<String, dynamic> json) => FoodsDto(
+      meals: (json['meals'] as List<dynamic>?)
+          ?.map((e) => FoodDataDto.fromJson(e as Map<String, dynamic>))
+          .toList(),
+    );
+
+FoodDataDto _$FoodDataDtoFromJson(Map<String, dynamic> json) => FoodDataDto(
+      idMeal: json['idMeal'] as String?,
+      strMeal: json['strMeal'] as String?,
+      strMealThumb: json['strMealThumb'] as String?,
+    );

lib/data/repository/food_repository.dart

@@ -12,19 +12,22 @@ class FoodRepository extends ApiInterface{
       requestBody: true,
   ));
 
-  static const String _baseUrl = 'https://www.themealdb.com/api/json';
+  static const String _baseUrl = 'https://www.themealdb.com/api/json/v1/1';
-
   @override
-  Future<List<MarketData>?> loadData() async {
+  Future<List<MarketData>?> loadData({String? q}) async {
     try {
-      const String url = '$_baseUrl/v1/1/filter.php?i=chicken_breast';
+      final String url = q != null ? '$_baseUrl/search.php' : '$_baseUrl/filter.php?i=chicken_breast';
 
-      final Response<dynamic> response = await _dio.get<Map<dynamic, dynamic>>(url);
+      final Response<dynamic> response = await _dio.get(
+        url,
+        queryParameters: q != null ? {'s': q} : null,
+      );
 
       final FoodsDto dto = FoodsDto.fromJson(response.data as Map<String, dynamic>);
       final List<MarketData>? items = dto.meals?.map((e) => e.toDomain()).toList();
       return items;
-    } on DioException catch(e){
+    } on DioException catch (e) {
+      print('Ошибка запроса: $e');
       return null;
     }
   }

lib/presentation/home_page/home_page.dart

@@ -18,66 +18,80 @@ class MyHomePage extends StatefulWidget {
 
 class _MyHomePageState extends State<MyHomePage> {
   final Color _color = const Color(0xFFFFA400);
+  final searchController = TextEditingController();
+  late Future<List<MarketData>?> data;
+  final repo = FoodRepository();
+  @override
+  void initState() {
+    data = repo.loadData();
+    super.initState();
+  }
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return Padding(
-      appBar: AppBar(
+        padding: EdgeInsets.only(top: MediaQuery
-        backgroundColor: _color,
+            .of(context)
-        title: Text(widget.title),
+            .padding
-      ),
+            .top),
-      body: const Body(),
+        child: Column(children: [
-    );
+          Padding(
-  }
+            padding: const EdgeInsets.all(12),
-}
+            child: CupertinoSearchTextField(
-
+              controller: searchController,
-class Body extends StatelessWidget {
+              style: const TextStyle(color: Colors.white),
-  const Body({super.key});
+              onSubmitted: (search) {
-
+                setState(() {
-  @override
+                  data = repo.loadData(q: search);
-  Widget build(BuildContext context) {
+                });
-    final marketData = FoodRepository().loadData();
+              },
-
+            ),
-    return Center(
+          ),
-      child: FutureBuilder<List<MarketData>?>(
+          Expanded(
-        future: marketData,
+            child: Center(
-        builder: (context, snapshot) => SingleChildScrollView(
+              child: FutureBuilder<List<MarketData>?>(
-          child: snapshot.hasData
+                future: data,
-              ? Column(
+                builder: (context, snapshot) =>
-            mainAxisAlignment: MainAxisAlignment.center,
+                    SingleChildScrollView(
-            children: snapshot.data?.map((data) {
+                      child: snapshot.hasData
-              return _MarketCard.fromData(
+                          ? Column(
-                data,
+                        mainAxisAlignment: MainAxisAlignment.center,
-                onLike: (String title, bool isLiked) =>
+                        children: snapshot.data?.map((data) {
-                    _showSnackBar(context, title, isLiked),
+                          return _MarketCard.fromData(
-                onTap: () => _navToDetails(context, data),
+                            data,
-              );
+                            onLike: (String title, bool isLiked) =>
-            }).toList() ??
+                                _showSnackBar(context, title, isLiked),
-                [],
+                            onTap: () => _navToDetails(context, data),
-          )
+                          );
-              : const CircularProgressIndicator(),
+                        }).toList() ??
-        ),
+                            [],
-      ),
+                      )
-    );
+                          : const CircularProgressIndicator(),
-  }
+                    ),
-
+              ),
-  void _showSnackBar(BuildContext context, String title, bool isLiked) {
+            ),
-    WidgetsBinding.instance.addPostFrameCallback((_) {
+          ),
-      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+        ]));
-        content: Text(
-          'Товар $title ${isLiked ? 'добавлен в избранное' : 'удален из избранного'}',
-          style: Theme.of(context).textTheme.bodyLarge,
-        ),
-        backgroundColor: Colors.orangeAccent,
-        duration: const Duration(seconds: 1),
-      ));
-    });
-  }
-
-  void _navToDetails(BuildContext context, MarketData data) {
-    Navigator.push(
-      context,
-      CupertinoPageRoute(builder: (context) => DetailsPage(data)),
-    );
   }
+
+
+    void _showSnackBar(BuildContext context, String title, bool isLiked) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+          content: Text(
+            'Товар $title ${isLiked ? 'добавлен в избранное' : 'удален из избранного'}',
+            style: Theme.of(context).textTheme.bodyLarge,
+          ),
+          backgroundColor: Colors.orangeAccent,
+          duration: const Duration(seconds: 1),
+        ));
+      });
+    }
+
+    void _navToDetails(BuildContext context, MarketData data) {
+      Navigator.push(
+        context,
+        CupertinoPageRoute(builder: (context) => DetailsPage(data)),
+      );
+    }
 }