96 lines
2.8 KiB
Dart
96 lines
2.8 KiB
Dart
import 'package:animations/animations.dart';
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import 'package:dietary_guard/controllers/food_data.dart';
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import 'package:dietary_guard/models/food_data.dart';
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import 'package:dietary_guard/screens/food/details.dart';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:intl/intl.dart';
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class QueryScreen extends StatefulWidget {
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const QueryScreen({super.key});
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@override
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State<QueryScreen> createState() => _QueryScreenState();
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}
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class _QueryScreenState extends State<QueryScreen> {
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bool _isLoading = false;
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int _totalCount = 0;
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List<FoodData> _foodData = List.empty();
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Future<void> _searchFood(String probe) async {
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if (_isLoading) return;
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setState(() => _isLoading = true);
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final FoodDataController data = Get.find();
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if (data.getApiKey() == null) return;
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final result = await data.searchFood(probe);
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setState(() {
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_totalCount = result.totalHits;
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_foodData = result.foods;
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_isLoading = false;
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});
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}
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@override
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void initState() {
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super.initState();
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final FoodDataController data = Get.find();
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data.initialize(context);
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}
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@override
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Widget build(BuildContext context) {
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return SafeArea(
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child: Column(
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children: [
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SearchBar(
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padding: const WidgetStatePropertyAll<EdgeInsets>(
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EdgeInsets.symmetric(horizontal: 16.0),
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),
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onSubmitted: (value) {
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_searchFood(value);
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},
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leading: const Icon(Icons.search),
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).paddingSymmetric(horizontal: 24),
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if (_isLoading)
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const SizedBox(
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width: 28,
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height: 28,
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child: CircularProgressIndicator(strokeWidth: 3),
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).paddingSymmetric(vertical: 24)
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else
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Expanded(
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child: ListView.builder(
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itemCount: _foodData.length,
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itemBuilder: (context, index) {
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final item = _foodData[index];
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return OpenContainer(
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closedBuilder: (_, open) => ListTile(
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contentPadding:
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const EdgeInsets.symmetric(horizontal: 24),
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title: Text(item.description),
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subtitle: Text(
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DateFormat("yyyy-MM-dd").format(item.publishedDate),
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),
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onTap: () => open(),
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),
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openBuilder: (_, __) => FoodDetailsScreen(item: item),
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openElevation: 0,
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closedElevation: 0,
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closedColor: Colors.transparent,
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openColor: Colors.transparent,
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);
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},
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).paddingOnly(top: 8),
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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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