import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; import 'package:flutter_bloc/flutter_bloc.dart%20%20'; import 'package:pmu_labs/components/extensions/context_x.dart'; import 'package:pmu_labs/presentation/common/svg_objects.dart'; import 'package:pmu_labs/presentation/details_page/details_page.dart'; import 'package:pmu_labs/presentation/home_page/bloc/bloc.dart'; import 'package:pmu_labs/presentation/home_page/bloc/events.dart'; import 'package:pmu_labs/presentation/home_page/bloc/state.dart'; import 'package:pmu_labs/presentation/like_bloc/like_bloc.dart'; import 'package:pmu_labs/presentation/like_bloc/like_state.dart'; import 'package:pmu_labs/presentation/locale_bloc/locale_bloc.dart'; import 'package:pmu_labs/presentation/locale_bloc/locale_events.dart'; import 'package:pmu_labs/presentation/locale_bloc/locale_state.dart'; import '../../components/utils/debounce.dart'; import '../../domain/models/card.dart'; import '../like_bloc/like_event.dart'; part 'card.dart'; class MyHomePage extends StatefulWidget { const MyHomePage({super.key, required this.title}); final String title; @override State createState() => _MyHomePageState(); } class _MyHomePageState extends State { final Color _color = Colors.deepPurpleAccent; @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( backgroundColor: _color, title: Text(widget.title), ), body: const Body(), ); } } class Body extends StatefulWidget { const Body({super.key}); @override State createState() => _BodyState(); } class _BodyState extends State { final searchController = TextEditingController(); @override void initState() { SvgObjects.init(); WidgetsBinding.instance.addPostFrameCallback((_) { context.read().add(const HomeLoadDataEvent()); context.read().add(const LoadLikesEvent()); }); super.initState(); } @override void dispose() { searchController.dispose(); super.dispose(); } Future _onRefresh() { context .read() .add(HomeLoadDataEvent(search: searchController.text)); return Future.value(null); } void _onLike(String? id, String title, bool isLiked) { if (id != null) { context.read().add(ChangeLikeEvent(id)); _showSnackBar(context, title , !isLiked); } } @override Widget build(BuildContext context) { return Column( children: [ Padding( padding: const EdgeInsets.all(12), child: Row( children: [ Expanded( child: CupertinoSearchTextField( controller: searchController, placeholder: context.locale.search, onChanged: (search) { Debounce.run(() => context .read() .add(HomeLoadDataEvent(search: search))); }, ), ), GestureDetector( onTap: () => context.read().add(const ChangeLocaleEvent()), child: SizedBox.square( dimension: 50, child: Padding( padding: const EdgeInsets.only(left: 12), child: BlocBuilder( builder: (context, state) { return state.currentLocale.languageCode == 'ru' ? const SvgRu() : const SvgUk(); }, ), ), ), ), ], ), ), BlocBuilder( builder: (context, state) => state.error != null ? Text( state.error ?? '', style: Theme.of(context) .textTheme .headlineSmall ?.copyWith(color: Colors.red), ) : state.isLoading ? const CircularProgressIndicator() : BlocBuilder( builder: (context, likeState) => Expanded( child: RefreshIndicator( onRefresh: _onRefresh, child: ListView.builder( padding: EdgeInsets.zero, itemCount: state.data?.length ?? 0, itemBuilder: (context, index) { final data = state.data?[index]; return data != null ? _Card.fromData( data, onLike: _onLike, isLiked: likeState.likedIds?.contains(data.id) == true, onTap: () => _navToDetails(context, data), ) : const SizedBox.shrink(); }, ), ), ), ), ), ], ); } void _navToDetails(BuildContext context, CardData 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( '$title ${isLiked ? context.locale.liked : context.locale.disliked}', style: Theme.of(context).textTheme.bodyLarge, ), backgroundColor: Colors.deepPurpleAccent, duration: const Duration(seconds: 1), )); }); } }