Files
pilipala/lib/pages/html/view.dart
2023-10-16 00:06:36 +08:00

458 lines
18 KiB
Dart

import 'package:easy_debounce/easy_throttle.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/services.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/skeleton/video_reply.dart';
import 'package:pilipala/common/widgets/html_render.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/common/widgets/network_img_layer.dart';
import 'package:pilipala/models/common/reply_type.dart';
import 'package:pilipala/pages/mine/index.dart';
import 'package:pilipala/pages/video/detail/reply/widgets/reply_item.dart';
import 'package:pilipala/pages/video/detail/replyNew/index.dart';
import 'package:pilipala/pages/video/detail/replyReply/index.dart';
import 'package:pilipala/utils/feed_back.dart';
import 'controller.dart';
class HtmlRenderPage extends StatefulWidget {
const HtmlRenderPage({super.key});
@override
State<HtmlRenderPage> createState() => _HtmlRenderPageState();
}
class _HtmlRenderPageState extends State<HtmlRenderPage>
with TickerProviderStateMixin {
final HtmlRenderController _htmlRenderCtr = Get.put(HtmlRenderController());
late String title;
late String id;
late String url;
late String dynamicType;
late int type;
bool _isFabVisible = true;
late Future _futureBuilderFuture;
late ScrollController scrollController;
late AnimationController fabAnimationCtr;
@override
void initState() {
super.initState();
title = Get.parameters['title']!;
id = Get.parameters['id']!;
url = Get.parameters['url']!;
dynamicType = Get.parameters['dynamicType']!;
type = dynamicType == 'picture' ? 11 : 12;
_futureBuilderFuture = _htmlRenderCtr.reqHtml(id);
fabAnimationCtr = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 300),
);
scrollListener();
}
void scrollListener() {
scrollController = _htmlRenderCtr.scrollController;
scrollController.addListener(
() {
// 分页加载
if (scrollController.position.pixels >=
scrollController.position.maxScrollExtent - 300) {
EasyThrottle.throttle('replylist', const Duration(seconds: 2), () {
_htmlRenderCtr.queryReplyList(reqType: 'onLoad');
});
}
// 标题
// if (scrollController.offset > 55 && !_visibleTitle) {
// _visibleTitle = true;
// titleStreamC.add(true);
// } else if (scrollController.offset <= 55 && _visibleTitle) {
// _visibleTitle = false;
// titleStreamC.add(false);
// }
// fab按钮
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
_showFab();
} else if (direction == ScrollDirection.reverse) {
_hideFab();
}
},
);
}
void _showFab() {
if (!_isFabVisible) {
_isFabVisible = true;
fabAnimationCtr.forward();
}
}
void _hideFab() {
if (_isFabVisible) {
_isFabVisible = false;
fabAnimationCtr.reverse();
}
}
void replyReply(replyItem) {
int oid = replyItem.oid;
int rpid = replyItem.rpid!;
Get.to(
() => Scaffold(
appBar: AppBar(
titleSpacing: 0,
centerTitle: false,
title: Text(
'评论详情',
style: Theme.of(context).textTheme.titleMedium,
),
),
body: VideoReplyReplyPanel(
oid: oid,
rpid: rpid,
source: 'dynamic',
replyType: ReplyType.values[type],
firstFloor: replyItem,
),
),
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
centerTitle: false,
titleSpacing: 0,
title: Text(
title,
style: Theme.of(context).textTheme.titleMedium,
),
actions: [
const SizedBox(width: 4),
IconButton(
onPressed: () {
Get.toNamed('/webview', parameters: {
'url': url.startsWith('http') ? url : 'https:$url',
'type': 'url',
'pageTitle': title,
});
},
icon: const Icon(Icons.open_in_browser_outlined, size: 19),
),
PopupMenuButton(
icon: const Icon(Icons.more_vert),
itemBuilder: (BuildContext context) => <PopupMenuEntry>[
PopupMenuItem(
onTap: () => {
Clipboard.setData(ClipboardData(text: url)),
SmartDialog.showToast('已复制'),
},
child: const Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.copy_rounded, size: 19),
SizedBox(width: 10),
Text('复制链接'),
],
),
),
PopupMenuItem(
onTap: () => {},
child: const Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.share_outlined, size: 19),
SizedBox(width: 10),
Text('分享'),
],
),
),
],
),
const SizedBox(width: 6)
],
),
body: Stack(
children: [
SingleChildScrollView(
controller: scrollController,
child: Column(
children: [
FutureBuilder(
future: _futureBuilderFuture,
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
var data = snapshot.data;
fabAnimationCtr.forward();
if (data['status']) {
return Column(
children: [
Padding(
padding: const EdgeInsets.fromLTRB(12, 12, 12, 8),
child: Row(
children: [
NetworkImgLayer(
width: 40,
height: 40,
type: 'avatar',
src: _htmlRenderCtr.response['avatar']!,
),
const SizedBox(width: 10),
Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Text(_htmlRenderCtr.response['uname'],
style: TextStyle(
fontSize: Theme.of(context)
.textTheme
.titleSmall!
.fontSize,
)),
Text(
_htmlRenderCtr.response['updateTime'],
style: TextStyle(
color: Theme.of(context)
.colorScheme
.outline,
fontSize: Theme.of(context)
.textTheme
.labelSmall!
.fontSize,
),
),
],
),
const Spacer(),
],
),
),
Padding(
padding: const EdgeInsets.fromLTRB(12, 8, 12, 8),
child: HtmlRender(
htmlContent: _htmlRenderCtr.response['content'],
),
),
Container(
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(
width: 8,
color: Theme.of(context)
.dividerColor
.withOpacity(0.05),
),
),
),
),
],
);
} else {
return const Text('error');
}
} else {
// 骨架屏
return const SizedBox();
}
},
),
Obx(
() => _htmlRenderCtr.oid.value != -1
? Container(
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
border: Border(
top: BorderSide(
width: 0.6,
color: Theme.of(context)
.dividerColor
.withOpacity(0.05),
),
),
),
height: 45,
padding: const EdgeInsets.only(left: 12, right: 6),
child: Row(
children: [
const Text('回复'),
const Spacer(),
SizedBox(
height: 35,
child: TextButton.icon(
onPressed: () => _htmlRenderCtr.queryBySort(),
icon: const Icon(Icons.sort, size: 16),
label: Obx(
() => Text(
_htmlRenderCtr.sortTypeLabel.value,
style: const TextStyle(fontSize: 13),
),
),
),
)
],
),
)
: const SizedBox(),
),
Obx(
() => _htmlRenderCtr.oid.value != -1
? FutureBuilder(
future: _htmlRenderCtr.queryReplyList(),
builder: (context, snapshot) {
if (snapshot.connectionState ==
ConnectionState.done) {
Map data = snapshot.data as Map;
if (snapshot.data['status']) {
// 请求成功
return Obx(
() => _htmlRenderCtr.replyList.isEmpty &&
_htmlRenderCtr.isLoadingMore
? ListView.builder(
itemCount: 5,
shrinkWrap: true,
physics:
const NeverScrollableScrollPhysics(),
itemBuilder: (context, index) {
return const VideoReplySkeleton();
},
)
: ListView.builder(
shrinkWrap: true,
physics:
const NeverScrollableScrollPhysics(),
itemCount:
_htmlRenderCtr.replyList.length +
1,
itemBuilder: (context, index) {
if (index ==
_htmlRenderCtr
.replyList.length) {
return Container(
padding: EdgeInsets.only(
bottom:
MediaQuery.of(context)
.padding
.bottom),
height: MediaQuery.of(context)
.padding
.bottom +
100,
child: Center(
child: Obx(
() => Text(
_htmlRenderCtr
.noMore.value,
style: TextStyle(
fontSize: 12,
color: Theme.of(context)
.colorScheme
.outline,
),
),
),
),
);
} else {
return ReplyItem(
replyItem: _htmlRenderCtr
.replyList[index],
showReplyRow: true,
replyLevel: '1',
replyReply: (replyItem) =>
replyReply(replyItem),
replyType:
ReplyType.values[type],
addReply: (replyItem) {
_htmlRenderCtr
.replyList[index].replies!
.add(replyItem);
},
);
}
},
),
);
} else {
// 请求错误
return CustomScrollView(
slivers: [
HttpError(
errMsg: data['msg'],
fn: () => setState(() {}),
)
],
);
}
} else {
// 骨架屏
return ListView.builder(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
itemCount: 5,
itemBuilder: (context, index) {
return const VideoReplySkeleton();
},
);
}
},
)
: const SizedBox(),
)
],
),
),
Positioned(
bottom: MediaQuery.of(context).padding.bottom + 14,
right: 14,
child: SlideTransition(
position: Tween<Offset>(
begin: const Offset(0, 2),
end: const Offset(0, 0),
).animate(CurvedAnimation(
parent: fabAnimationCtr,
curve: Curves.easeInOut,
)),
child: FloatingActionButton(
heroTag: null,
onPressed: () {
feedBack();
showModalBottomSheet(
context: context,
isScrollControlled: true,
builder: (BuildContext context) {
return VideoReplyNewDialog(
oid: _htmlRenderCtr.oid.value,
root: 0,
parent: 0,
replyType: ReplyType.values[type],
);
},
).then(
(value) => {
// 完成评论,数据添加
if (value != null && value['data'] != null)
{
_htmlRenderCtr.replyList.add(value['data']),
_htmlRenderCtr.acount.value++
}
},
);
},
tooltip: '评论动态',
child: const Icon(Icons.reply),
),
),
),
],
),
);
}
}