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feat: dyn topic

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2025-05-07 17:27:07 +08:00
parent dd6ff101d1
commit 11a0f2faca
21 changed files with 635 additions and 207 deletions
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72
lib/pages/dynamics_topic/controller.dart Normal file
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import 'package:PiliPlus/http/dynamics.dart';
import 'package:PiliPlus/http/loading_state.dart';
import 'package:PiliPlus/models/dynamics/dyn_topic_feed/item.dart';
import 'package:PiliPlus/models/dynamics/dyn_topic_feed/topic_card_list.dart';
import 'package:PiliPlus/models/dynamics/dyn_topic_feed/topic_sort_by_conf.dart';
import 'package:PiliPlus/pages/common/common_list_controller.dart';
import 'package:PiliPlus/utils/extension.dart';
import 'package:get/get.dart';
class DynTopicController
extends CommonListController<TopicCardList?, TopicCardItem> {
final topicId = Get.parameters['id']!;
final topicName = Get.parameters['name']!;
int sortBy = 0;
String offset = '';
Rx<TopicSortByConf?> topicSortByConf = Rx<TopicSortByConf?>(null);
// top
// Rx<LoadingState<TopDetails?>> topState =
// LoadingState<TopDetails?>.loading().obs;
@override
void onInit() {
super.onInit();
// queryTop();
queryData();
}
// Future<void> queryTop() async {
// topState.value = await DynamicsHttp.topicTop(topicId: topicId);
// }
@override
List<TopicCardItem>? getDataList(TopicCardList? response) {
offset = response?.offset ?? '';
topicSortByConf.value = response?.topicSortByConf;
sortBy = response?.topicSortByConf?.showSortBy ?? 0;
if (response?.hasMore == false) {
isEnd = true;
}
return response?.items;
}
@override
Future<void> onRefresh() {
offset = '';
return super.onRefresh();
}
@override
Future<void> onReload() {
// if (topState.value is! Success) {
// queryTop();
// }
scrollController.jumpToTop();
return super.onReload();
}
@override
Future<LoadingState<TopicCardList?>> customGetData() =>
DynamicsHttp.topicFeed(
topicId: topicId,
offset: offset,
sortBy: sortBy,
);
void onSort(int sortBy) {
this.sortBy = sortBy;
onReload();
}
}

140
lib/pages/dynamics_topic/view.dart Normal file
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import 'package:PiliPlus/common/constants.dart';
import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
import 'package:PiliPlus/http/loading_state.dart';
import 'package:PiliPlus/models/dynamics/dyn_topic_feed/item.dart';
import 'package:PiliPlus/pages/dynamics/widgets/dynamic_panel.dart';
import 'package:PiliPlus/pages/dynamics_tab/view.dart';
import 'package:PiliPlus/pages/dynamics_topic/controller.dart';
import 'package:PiliPlus/utils/grid.dart';
import 'package:PiliPlus/utils/storage.dart';
import 'package:PiliPlus/utils/utils.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:waterfall_flow/waterfall_flow.dart';
class DynTopicPage extends StatefulWidget {
const DynTopicPage({super.key});
@override
State<DynTopicPage> createState() => _DynTopicPageState();
}
class _DynTopicPageState extends State<DynTopicPage> {
final DynTopicController _controller =
Get.put(DynTopicController(), tag: Utils.generateRandomString(8));
final dynamicsWaterfallFlow = GStorage.setting
.get(SettingBoxKey.dynamicsWaterfallFlow, defaultValue: true);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(_controller.topicName),
actions: [
Obx(() {
if (_controller.topicSortByConf.value?.allSortBy?.isNotEmpty ==
true) {
return Padding(
padding: const EdgeInsets.only(right: 16),
child: PopupMenuButton(
initialValue: _controller.sortBy,
itemBuilder: (context) {
return _controller.topicSortByConf.value!.allSortBy!
.map<PopupMenuItem>((e) {
return PopupMenuItem(
value: e.sortBy,
child: Text(e.sortName!),
onTap: () {
_controller.onSort(e.sortBy!);
},
);
}).toList();
},
),
);
}
return const SizedBox.shrink();
})
],
),
body: SafeArea(
top: false,
bottom: false,
child: refreshIndicator(
onRefresh: _controller.onRefresh,
child: CustomScrollView(
controller: _controller.scrollController,
slivers: [
Obx(() => _buildBody(_controller.loadingState.value)),
],
),
),
),
);
}
Widget _buildBody(LoadingState<List<TopicCardItem>?> loadingState) {
return switch (loadingState) {
Loading() => DynamicsTabPage.dynSkeleton(dynamicsWaterfallFlow),
Success() => loadingState.response?.isNotEmpty == true
? SliverPadding(
padding: EdgeInsets.only(
bottom: MediaQuery.paddingOf(context).bottom + 80,
),
sliver: dynamicsWaterfallFlow
? SliverWaterfallFlow.extent(
maxCrossAxisExtent: Grid.smallCardWidth * 2,
crossAxisSpacing: StyleString.cardSpace / 2,
lastChildLayoutTypeBuilder: (index) {
if (index == loadingState.response!.length - 1) {
_controller.onLoadMore();
}
return index == loadingState.response!.length
? LastChildLayoutType.foot
: LastChildLayoutType.none;
},
children: [
for (var item in loadingState.response!)
if (item.dynamicCardItem != null)
DynamicPanel(item: item.dynamicCardItem!)
else
Text(item.topicType ?? 'err'),
],
)
: SliverCrossAxisGroup(
slivers: [
const SliverFillRemaining(),
SliverConstrainedCrossAxis(
maxExtent: Grid.smallCardWidth * 2,
sliver: SliverList.builder(
itemBuilder: (context, index) {
if (index == loadingState.response!.length - 1) {
_controller.onLoadMore();
}
final item = loadingState.response![index];
if (item.topicType != null) {
return DynamicPanel(
item: item.dynamicCardItem!,
);
} else {
return Text(item.topicType ?? 'err');
}
},
itemCount: loadingState.response!.length,
),
),
const SliverFillRemaining(),
],
),
)
: HttpError(
onReload: _controller.onReload,
),
Error() => HttpError(
errMsg: loadingState.errMsg,
onReload: _controller.onReload,
),
};
}
}