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import 'package:flutter/material.dart';
import 'package:kulinar_app/models/recipe_class.dart';
import 'package:kulinar_app/widgets/error_widgets.dart';
import 'package:kulinar_app/widgets/toastbar_widget.dart';
import 'package:kulinar_app/widgets/recipe_card_widget.dart';
import 'package:kulinar_app/widgets/custom_drawer_widget.dart';
import 'package:kulinar_app/models/data/recipe_data_class.dart';
import 'package:kulinar_app/widgets/recipe_search_delegate.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
class FavoritesView extends StatefulWidget {
const FavoritesView({Key? key}) : super(key: key);
@override
_FavoritesViewState createState() => _FavoritesViewState();
}
class _FavoritesViewState extends State<FavoritesView> {
BuildContext? _toastyContext;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: _buildAppBar(context),
drawer: CustomDrawer(initalIndex: 1),
body: Container(
width: double.infinity,
child: Builder(
builder: (BuildContext context) {
_toastyContext = context;
return _buildListView();
},
),
),
);
}
void redrawFavoritesView() {
setState(() {});
}
void showToastCallback(String content, String actionLabel, Function actionCallback) {
ToastBar.showToastBar(_toastyContext!, content, actionLabel: actionLabel, actionCallback: actionCallback);
}
PreferredSizeWidget _buildAppBar(BuildContext context) {
return AppBar(
title: Text(AppLocalizations.of(context)!.category4),
actions: [
IconButton(
icon: Icon(Icons.search),
onPressed: () async {
await showSearch(
context: context,
delegate: FavoriteRecipeSearch(),
);
setState(() {});
},
),
],
);
}
Widget _buildListView() {
List<Recipe> _filteredRecipeList = RecipeData.recipeList.where((element) => element.favorite).toList();
if (_filteredRecipeList.isEmpty) return NoContentError();
return ListView.builder(
itemCount: _filteredRecipeList.length,
itemBuilder: (context, index) => RecipeCard(
recipe: _filteredRecipeList[index],
redrawCallback: redrawFavoritesView,
showToastCallback: showToastCallback,
),
);
}
}
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