146 lines
4.2 KiB
Dart
146 lines
4.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
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import 'package:solian/models/pagination.dart';
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import 'package:solian/models/post.dart';
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import 'package:solian/providers/auth.dart';
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import 'package:solian/providers/content/posts.dart';
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import 'package:solian/router.dart';
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import 'package:solian/screens/account/notification.dart';
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import 'package:solian/theme.dart';
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import 'package:solian/widgets/app_bar_title.dart';
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import 'package:solian/widgets/current_state_action.dart';
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import 'package:solian/widgets/app_bar_leading.dart';
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import 'package:solian/widgets/feed/feed_list.dart';
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class HomeScreen extends StatefulWidget {
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const HomeScreen({super.key});
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@override
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State<HomeScreen> createState() => _HomeScreenState();
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}
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class _HomeScreenState extends State<HomeScreen> {
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final PagingController<int, Post> _pagingController =
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PagingController(firstPageKey: 0);
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getPosts(int pageKey) async {
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final PostProvider provider = Get.find();
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Response resp;
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try {
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resp = await provider.listRecommendations(pageKey);
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} catch (e) {
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_pagingController.error = e;
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return;
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}
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final PaginationResult result = PaginationResult.fromJson(resp.body);
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final parsed = result.data?.map((e) => Post.fromJson(e)).toList();
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if (parsed != null && parsed.length >= 10) {
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_pagingController.appendPage(parsed, pageKey + parsed.length);
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} else if (parsed != null) {
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_pagingController.appendLastPage(parsed);
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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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_pagingController.addPageRequestListener(getPosts);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Material(
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color: Theme.of(context).colorScheme.surface,
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child: RefreshIndicator(
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onRefresh: () => Future.sync(() => _pagingController.refresh()),
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child: CustomScrollView(
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slivers: [
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SliverAppBar(
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title: AppBarTitle('home'.tr),
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centerTitle: false,
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floating: true,
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toolbarHeight: SolianTheme.toolbarHeight(context),
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leading: AppBarLeadingButton.adaptive(context),
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actions: [
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const BackgroundStateWidget(),
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const NotificationButton(),
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FeedCreationButton(
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onCreated: () {
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_pagingController.refresh();
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},
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),
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SizedBox(
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width: SolianTheme.isLargeScreen(context) ? 8 : 16,
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),
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],
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),
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FeedListWidget(controller: _pagingController),
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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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@override
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void dispose() {
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_pagingController.dispose();
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super.dispose();
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}
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}
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class FeedCreationButton extends StatelessWidget {
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final bool hideDraftBox;
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final Function? onCreated;
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const FeedCreationButton({
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super.key,
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this.hideDraftBox = false,
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this.onCreated,
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});
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@override
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Widget build(BuildContext context) {
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final AuthProvider auth = Get.find();
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if (auth.isAuthorized.isFalse) {
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return const SizedBox();
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}
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return PopupMenuButton(
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icon: const Icon(Icons.edit_square),
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itemBuilder: (BuildContext context) => [
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PopupMenuItem(
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child: ListTile(
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title: Text('postEditor'.tr),
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leading: const Icon(Icons.article),
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contentPadding: const EdgeInsets.symmetric(horizontal: 8),
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),
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onTap: () {
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AppRouter.instance.pushNamed('postEditor').then((val) {
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if (val != null && onCreated != null) {
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onCreated!();
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}
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});
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},
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),
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if (!hideDraftBox)
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PopupMenuItem(
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child: ListTile(
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title: Text('draftBoxOpen'.tr),
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leading: const Icon(Icons.drafts),
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contentPadding: const EdgeInsets.symmetric(horizontal: 8),
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),
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onTap: () {
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AppRouter.instance.pushNamed('draftBox');
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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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