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✨ Realm posts

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This commit is contained in:
LittleSheep
2024-05-29 22:42:11 +08:00
parent 5f06fc4f9d
commit 6bb29dfbc0
12 changed files with 321 additions and 37 deletions
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18
lib/screens/realms/realm_detail.dart Normal file
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import 'package:flutter/material.dart';
import 'package:solian/models/realm.dart';
class RealmDetailScreen extends StatelessWidget {
final String alias;
final Realm realm;
const RealmDetailScreen({
super.key,
required this.alias,
required this.realm,
});
@override
Widget build(BuildContext context) {
throw UnimplementedError();
}
}

201
lib/screens/realms/realm_view.dart Normal file
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import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
import 'package:solian/exts.dart';
import 'package:solian/models/pagination.dart';
import 'package:solian/models/post.dart';
import 'package:solian/models/realm.dart';
import 'package:solian/providers/content/post.dart';
import 'package:solian/providers/content/realm.dart';
import 'package:solian/router.dart';
import 'package:solian/screens/posts/post_publish.dart';
import 'package:solian/theme.dart';
import 'package:solian/widgets/posts/post_list.dart';
class RealmViewScreen extends StatefulWidget {
final String alias;
const RealmViewScreen({super.key, required this.alias});
@override
State<RealmViewScreen> createState() => _RealmViewScreenState();
}
class _RealmViewScreenState extends State<RealmViewScreen> {
bool _isBusy = false;
String? _overrideAlias;
Realm? _realm;
getRealm({String? overrideAlias}) async {
final RealmProvider provider = Get.find();
setState(() => _isBusy = true);
if (overrideAlias != null) {
_overrideAlias = overrideAlias;
}
try {
final resp = await provider.getRealm(_overrideAlias ?? widget.alias);
setState(() => _realm = Realm.fromJson(resp.body));
} catch (e) {
context.showErrorDialog(e);
}
setState(() => _isBusy = false);
}
@override
void initState() {
super.initState();
getRealm();
}
@override
Widget build(BuildContext context) {
return Material(
color: Theme.of(context).colorScheme.surface,
child: DefaultTabController(
length: 2,
child: SafeArea(
child: NestedScrollView(
headerSliverBuilder: (context, innerBoxIsScrolled) {
return [
SliverOverlapAbsorber(
handle:
NestedScrollView.sliverOverlapAbsorberHandleFor(context),
sliver: SliverAppBar(
title: Text(_realm?.name ?? 'loading'.tr),
centerTitle: false,
actions: [
IconButton(
icon: const Icon(Icons.more_vert),
onPressed: () {
AppRouter.instance
.pushNamed(
'realmDetail',
pathParameters: {'alias': widget.alias},
extra: _realm,
)
.then((value) {
if (value == false) AppRouter.instance.pop();
if (value != null) {
final resp =
Realm.fromJson(value as Map<String, dynamic>);
getRealm(overrideAlias: resp.alias);
}
});
},
),
SizedBox(
width: SolianTheme.isLargeScreen(context) ? 8 : 16,
),
],
bottom: const TabBar(
isScrollable: true,
tabs: [
Tab(icon: Icon(Icons.feed)),
Tab(icon: Icon(Icons.chat)),
],
),
),
)
];
},
body: Builder(
builder: (context) {
if (_isBusy) {
return const Center(child: CircularProgressIndicator());
}
return TabBarView(
children: [
RealmPostListWidget(realm: _realm!),
Icon(Icons.directions_transit),
],
);
},
),
),
),
),
);
}
}
class RealmPostListWidget extends StatefulWidget {
final Realm realm;
const RealmPostListWidget({super.key, required this.realm});
@override
State<RealmPostListWidget> createState() => _RealmPostListWidgetState();
}
class _RealmPostListWidgetState extends State<RealmPostListWidget> {
final PagingController<int, Post> _pagingController =
PagingController(firstPageKey: 0);
getPosts(int pageKey) async {
final PostProvider provider = Get.find();
Response resp;
try {
resp = await provider.listPost(pageKey, realm: widget.realm.id);
} catch (e) {
_pagingController.error = e;
return;
}
final PaginationResult result = PaginationResult.fromJson(resp.body);
final parsed = result.data?.map((e) => Post.fromJson(e)).toList();
if (parsed != null && parsed.length >= 10) {
_pagingController.appendPage(parsed, pageKey + parsed.length);
} else if (parsed != null) {
_pagingController.appendLastPage(parsed);
}
}
@override
void initState() {
super.initState();
_pagingController.addPageRequestListener(getPosts);
}
@override
Widget build(BuildContext context) {
return RefreshIndicator(
onRefresh: () => Future.sync(() => _pagingController.refresh()),
child: CustomScrollView(
slivers: [
SliverToBoxAdapter(
child: ListTile(
leading: const Icon(Icons.post_add),
contentPadding: const EdgeInsets.symmetric(horizontal: 24),
tileColor: Theme.of(context).colorScheme.surfaceContainer,
title: Text('postNew'.tr),
subtitle: Text(
'postNewInRealmHint'
.trParams({'realm': '#${widget.realm.alias}'}),
),
onTap: () {
AppRouter.instance
.pushNamed(
'postPublishing',
extra: PostPublishingArguments(realm: widget.realm),
)
.then((value) {
if (value != null) _pagingController.refresh();
});
},
),
),
PostListWidget(controller: _pagingController),
],
),
);
}
}