125 lines
3.4 KiB
Dart
125 lines
3.4 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:test_app/domain/card.dart';
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import 'package:test_app/utils/debounce.dart';
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import 'package:test_app/view/details_page/details_page.dart';
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import 'package:test_app/view/home_page/bloc/bloc.dart';
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import 'package:test_app/view/home_page/bloc/events.dart';
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import 'package:test_app/view/home_page/bloc/state.dart';
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import 'package:test_app/view/home_page/card/home_card.dart';
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import 'package:test_app/view/home_page/like_bloc/like_bloc.dart';
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import 'package:test_app/view/home_page/like_bloc/like_event.dart';
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part 'home_page_error.dart';
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part 'home_page_list.dart';
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part 'home_page_spinner.dart';
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class MyHomePage extends StatefulWidget {
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const MyHomePage({super.key, required this.title});
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final String title;
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@override
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State<MyHomePage> createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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final Color _color = Colors.orangeAccent;
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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backgroundColor: _color,
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title: Text(widget.title),
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),
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body: const Body(),
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);
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}
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}
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class Body extends StatefulWidget {
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const Body({super.key});
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@override
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State<Body> createState() => _BodyState();
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}
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class _BodyState extends State<Body> {
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final searchController = TextEditingController();
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final scrollController = ScrollController();
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@override
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void initState() {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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context.read<HomeBloc>().add(const HomeLoadDataEvent());
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context.read<LikeBloc>().add(const LoadLikesEvent());
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});
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scrollController.addListener(_onNextPageListener);
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super.initState();
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}
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void _onNextPageListener() {
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Debounce.run(() {
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if (scrollController.offset >
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scrollController.position.maxScrollExtent - 10) {
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final bloc = context.read<HomeBloc>();
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if (!bloc.state.isLoading) {
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bloc.add(HomeLoadDataEvent(
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search: searchController.text,
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nextPage: bloc.state.data?.nextPage));
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}
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}
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});
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}
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@override
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void dispose() {
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searchController.dispose();
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scrollController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Column(
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children: [
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Padding(
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padding: const EdgeInsets.all(16),
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child: SearchBar(
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leading: const Icon(Icons.search),
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trailing: [
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IconButton(
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onPressed: () {
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searchController.clear();
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context.read<HomeBloc>().add(const HomeLoadDataEvent());
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},
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icon: const Icon(Icons.clear)),
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],
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controller: searchController,
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onChanged: (search) {
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Debounce.run(() => context
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.read<HomeBloc>()
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.add(HomeLoadDataEvent(search: search)));
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},
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),
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),
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Expanded(
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child: Stack(
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children: [
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const _HomePageError(),
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Positioned.fill(
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child: _HomePageList(
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searchController: searchController,
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scrollController: scrollController,
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),
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),
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const _HomePageSpinner(),
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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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}
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