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import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:kulinar_app/constants.dart';
import 'package:kulinar_app/views/file_info.dart';
import 'package:kulinar_app/views/recipe_view.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:kulinar_app/widgets/page_route_transitions.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
class MainView extends StatefulWidget {
const MainView({Key? key}) : super(key: key);
@override
_MainViewState createState() => _MainViewState();
}
class _MainViewState extends State<MainView> with SingleTickerProviderStateMixin, WidgetsBindingObserver {
static const platform = const MethodChannel("com.davidpenkowoj.kulinar.openfile");
TabController? _tabController;
BuildContext? _toastyContext;
@override
void initState() {
super.initState();
getOpenFileUrl();
WidgetsBinding.instance.addObserver(this);
_tabController = TabController(length: 2, vsync: this);
}
@override
void dispose() {
super.dispose();
_tabController!.dispose();
WidgetsBinding.instance.removeObserver(this);
}
@override
void didChangeAppLifecycleState(AppLifecycleState state) {
if (state == AppLifecycleState.resumed) {
getOpenFileUrl();
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: _buildAppBar(context, _tabController!),
drawer: CustomDrawer(initalIndex: 0),
floatingActionButton: _buildFloatingActionButton(),
body: Builder(builder: (BuildContext context) {
_toastyContext = context;
return TabBarView(
controller: _tabController,
children: [
_buildListView(RecipeData.recipeList.where((element) => element.rating > 0).toList()),
_buildListView(RecipeData.recipeList.where((element) => element.rating == 0).toList()),
],
);
}),
);
}
void getOpenFileUrl() async {
dynamic url = await platform.invokeMethod("getOpenFileUrl");
if (url != null) {
setState(() {
Navigator.pushAndRemoveUntil(context, MaterialPageRoute(builder: (BuildContext context) => FileInfo(filePath: url)), (_) => false);
});
}
}
void showToastCallback(String content, String actionLabel, Function actionCallback) {
ToastBar.showToastBar(_toastyContext!, content, actionLabel: actionLabel, actionCallback: actionCallback);
}
Widget _buildFloatingActionButton() {
return FloatingActionButton(
child: Icon(Icons.add, color: cIconColor),
onPressed: () async {
await Navigator.push(
context,
SlideFromBottomRoute(child: RecipeView()),
);
setState(() {});
},
);
}
Widget _buildListView(List<Recipe> filteredRecipeList) {
if (filteredRecipeList.isEmpty) return NoContentError();
return ListView.builder(
itemCount: filteredRecipeList.length,
itemBuilder: (context, index) => RecipeCard(recipe: filteredRecipeList[index], redrawCallback: redrawMainView, showToastCallback: showToastCallback),
);
}
PreferredSizeWidget _buildAppBar(BuildContext context, TabController tabController) {
return AppBar(
title: Text(AppLocalizations.of(context)!.category1),
actions: [
IconButton(
icon: Icon(
Icons.search,
),
onPressed: () async {
await showSearch(
context: context,
delegate: RecipeSearch(),
);
setState(() {});
},
),
],
bottom: TabBar(
controller: tabController,
tabs: [
Tab(child: Text(AppLocalizations.of(context)!.category2, style: cSubTitleStyle)),
Tab(child: Text(AppLocalizations.of(context)!.category3, style: cSubTitleStyle)),
],
),
);
}
Future<void> redrawMainView() async {
setState(() {});
}
}
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