Aplikacja_mobilna/cookbook/lib/screens/recipe_search/search_screen.dart

155 lines
5.2 KiB
Dart

// ignore_for_file: library_private_types_in_public_api
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:cookbook/screens/recipe_search/recipe_screen.dart';
class SearchScreen extends StatefulWidget {
const SearchScreen({super.key});
@override
_SearchScreenState createState() => _SearchScreenState();
}
class _SearchScreenState extends State<SearchScreen> {
final TextEditingController _searchController = TextEditingController();
List<dynamic> recipes = [];
Future<void> searchRecipes(String query) async {
const appId = '5810e402';
const appKey = 'ccb88260d1ea1ff705c195161054c830';
final apiUrl = 'https://api.edamam.com/search?q=$query&app_id=$appId&app_key=$appKey';
final response = await http.get(Uri.parse(apiUrl));
if (response.statusCode == 200) {
final decodedResponse = jsonDecode(response.body);
final hits = decodedResponse['hits'];
setState(() {
recipes = hits;
});
}
}
@override
void dispose() {
_searchController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Search Recipes',style: TextStyle(color: Colors.white),
),
iconTheme: const IconThemeData(color: Colors.white),
),
body: Container(
decoration: const BoxDecoration(
image: DecorationImage(
image: AssetImage('img/background.jpg'),
fit: BoxFit.cover,
),
),
child: Column(
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: TextField(
controller: _searchController,
style: const TextStyle(color: Colors.white),
decoration: const InputDecoration(
labelText: 'Search for recipes',
labelStyle: TextStyle(
color: Colors.white
),
border: OutlineInputBorder(),
),
autofocus: true,
),
),
ElevatedButton(
onPressed: () {
searchRecipes(_searchController.text);
FocusScope.of(context).unfocus();
},
child: const Text('Search',style: TextStyle(color: Colors.white)),
),
Expanded(
child: GridView.builder(
gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: 250,
mainAxisSpacing: 10,
crossAxisSpacing: 10,
childAspectRatio: 0.8,
),
itemCount: recipes.length,
itemBuilder: (context, index) {
final recipe = recipes[index]['recipe'];
return GestureDetector(
onTap: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => RecipeDetailsScreen(recipe: recipe),
),
);
},
child: Container(
decoration: BoxDecoration(
color: Colors.orange,
borderRadius: BorderRadius.circular(10),
boxShadow: [
BoxShadow(
color: Colors.grey.withOpacity(0.5),
spreadRadius: 2,
blurRadius: 5,
offset: const Offset(0, 3),
),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
ClipRRect(
borderRadius: const BorderRadius.only(
topLeft: Radius.circular(10),
topRight: Radius.circular(10),
),
child: Image.network(
recipe['image'],
height: 180,
width: double.infinity,
fit: BoxFit.cover,
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Text(
recipe['label'],
style: const TextStyle(
fontWeight: FontWeight.bold,
fontSize: 14,
color: Colors.white
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
),
],
),
),
);
},
),
),
],
),
),
);
}
}