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import 'dart:io';
import 'dart:ui';
import 'package:easy_debounce/easy_throttle.dart';
import 'package:flutter/material.dart';
import 'package:flutter_kinetra/kt_utils/kt_string_extend.dart';
import 'package:flutter_kinetra/kt_utils/kt_utils.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:video_player/video_player.dart';
import 'package:visibility_detector/visibility_detector.dart';
import '../../kt_model/kt_video_detail_bean.dart';
import '../../kt_utils/kt_toast_utils.dart';
import '../../kt_widgets/kt_network_image.dart';
import '../../kt_widgets/kt_status_widget.dart';
import '../../kt_widgets/kt_video_progress_bar.dart';
import 'logic.dart';
class VideoPlayPage extends StatefulWidget {
const VideoPlayPage({super.key});
@override
State<VideoPlayPage> createState() => _VideoPlayPageState();
}
class _VideoPlayPageState extends State<VideoPlayPage>
with SingleTickerProviderStateMixin {
final logic = Get.put(VideoPlayLogic());
final state = Get.find<VideoPlayLogic>().state;
@override
void initState() {
state.imageUrl = Get.arguments['imageUrl'] ?? '';
super.initState();
}
// 选择倍速
void _selectSpeed(double speed) {
state.currentSpeed = speed;
logic.controllers[logic.currentIndex]?.setPlaybackSpeed(speed);
}
bool get isPause =>
!((logic.controllers[logic.currentIndex]?.value.isPlaying ?? true) ||
!(logic.controllers[logic.currentIndex]?.value.isBuffering ?? true));
bool get isAllOver =>
logic.currentIndex == state.episodeList.length - 1 &&
(logic.controllers[logic.currentIndex]?.value.isCompleted ?? false);
@override
Widget build(BuildContext context) {
return PopScope(
canPop: true,
onPopInvokedWithResult: (didPop, result) async {
// if (logic.controllers.isNotEmpty) {
// logic.uploadHistorySeconds(logic.controllers[logic.currentIndex]?.value.position.inMilliseconds ?? 0);
// }
if (didPop) return;
},
child: Scaffold(
backgroundColor: Colors.white,
body: GetBuilder<VideoPlayLogic>(
assignId: true,
builder: (ctrl) {
if (state.loadStatus == KtLoadStatusType.loadFailed) {
return SizedBox(
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
margin: EdgeInsets.only(
top: ScreenUtil().statusBarHeight,
),
child: IconButton(
onPressed: () => Get.back(),
icon: Icon(Icons.arrow_back_outlined, size: 28),
),
),
SizedBox(height: 100.w),
KtStatusWidget(
type: KtErrorStatusType.loadFailed,
onPressed: logic.fetchData,
),
],
),
);
}
return Stack(
children: [
KtNetworkImage(
imageUrl: state.imageUrl,
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
placeholder: Image.asset(
'bg2.png'.ktIcon,
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
fit: BoxFit.cover,
),
),
BackdropFilter(
filter: ImageFilter.blur(sigmaX: 20, sigmaY: 20),
child: Container(
color: Colors.black.withAlpha(30),
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
child: Center(child: CircularProgressIndicator()),
),
),
// if (state.video == null) Center(child: CircularProgressIndicator(color: DrColors.mainColor)),
PageView.builder(
controller: logic.pageController,
scrollDirection: Axis.vertical,
onPageChanged: (index) => logic.onPageChanged(index, type: 1),
itemCount: state.episodeList.length,
itemBuilder: (context, index) => _videoPlayWidget(index),
),
],
);
},
),
),
);
}
Widget _videoPlayWidget(int index) {
if (logic.controllers.isEmpty) return Container();
final controller = logic.controllers[index];
final episode = state.episodeList[index];
return Stack(
children: [
// 视频播放器
if (controller != null && controller.value.isInitialized && !isAllOver)
GestureDetector(
onTap: () {
if (episode.isLock == true) return;
controller.value.isPlaying
? controller.pause()
: controller.play();
setState(() {});
},
child: Stack(
alignment: Alignment.center,
children: [
Positioned.fill(
child: FittedBox(
fit: BoxFit.cover,
child: VisibilityDetector(
key: Key('short-video-$index'),
onVisibilityChanged: (VisibilityInfo info) {
var visiblePercentage = info.visibleFraction * 100;
if (visiblePercentage > 20) {
if (episode.isLock == true) return;
controller.play();
} else {
controller.pause();
}
logic.update();
},
child: SizedBox(
width: controller.value.size.width,
height: controller.value.size.height,
child: VideoPlayer(controller),
),
),
),
),
// if (logic.loadStatusType == LoadStatusType.loading)
// Center(child: CircularProgressIndicator(color: DrColors.mainColor)),
if (!controller.value.isPlaying)
// if (!controller.value.isPlaying && logic.loadStatusType == LoadStatusType.loadSuccess)
Center(
child: Image.asset(
'ic_play.png'.ktIcon,
width: 62.w,
height: 62.w,
),
),
],
),
)
else
Stack(
children: [
KtNetworkImage(
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
imageUrl: state.imageUrl,
placeholder: Image.asset(
'bg2.png'.ktIcon,
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
fit: BoxFit.cover,
),
),
if (!isAllOver) Center(child: CircularProgressIndicator()),
],
),
GestureDetector(
onTap: () {
if (episode.isLock == true) return;
(controller?.value.isPlaying ?? true)
? controller?.pause()
: controller?.play();
setState(() {});
},
child: Container(
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
color: Colors.transparent,
),
),
if (episode.isLock == true)
Stack(
children: [
KtNetworkImage(
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
imageUrl: state.imageUrl,
placeholder: Image.asset(
'bg2.png'.ktIcon,
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
fit: BoxFit.cover,
),
),
Container(
width: ScreenUtil().screenWidth,
height: ScreenUtil().screenHeight,
color: Colors.black.withValues(alpha: .75),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Image.asset('lock_white.png'.ktIcon, width: 50.w),
SizedBox(height: 26.w),
GestureDetector(
onTap: () {
EasyThrottle.throttle(
'unlock',
Duration(seconds: 2),
() => logic.buyVideo(
episode.id!,
episode.coins ?? 0,
toRecharge: true,
),
);
},
child: Container(
width: 280.w,
padding: EdgeInsets.only(top: 17.w, bottom: 28.w),
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage('unlock_bg.png'.ktIcon),
fit: BoxFit.fill,
),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Image.asset('lock_black.png'.ktIcon, width: 20.w),
SizedBox(width: 3.w),
Text(
state.curUnlock == index
? 'Unlocking costs ${episode.coins ?? 0}'
: 'Prev.locked',
style: TextStyle(
fontSize: 14.sp,
color: Color(0xFF1E1E20),
),
),
Image.asset('ic_coin.png'.ktIcon, width: 18.7.w),
],
),
),
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
"Balance:${logic.userLogic.state.userInfo.coinLeftTotal ?? 0} ",
style: TextStyle(
fontSize: 12.sp,
color: Color(0xFFF5F5F5),
),
),
Image.asset('ic_coin.png'.ktIcon, width: 11.2.w),
],
),
],
),
),
],
),
// 顶部返回
Positioned(
top: ScreenUtil().statusBarHeight + 10.w,
left: 16.w,
child: GestureDetector(
onTap: () {
// if (state.isFromRecommend || state.recommendList.isEmpty) {
Get.back();
// } else {
// logic.showRecommendDialog();
// }
},
child: Image.asset('ic_back_white.png'.ktIcon, width: 24.w),
),
),
// 底部控制器
Positioned(
bottom: 0,
left: 0.w,
child: Container(
width: ScreenUtil().screenWidth,
padding: EdgeInsets.fromLTRB(15.w, 40.w, 15.w, 40.w),
alignment: Alignment.bottomCenter,
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [
Color(0xFF001D1F).withValues(alpha: 0),
Color(0xFF001D1F),
],
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
width: ScreenUtil().screenWidth - 100.w,
child: Text(
state.video?.shortPlayInfo?.name ?? '',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 16.sp,
color: Colors.white,
fontWeight: FontWeight.w500,
),
),
),
if (logic.controllers[index] != null)
CustomVideoProgressBar(
controller: logic.controllers[index]!,
width: ScreenUtil().screenWidth,
),
SizedBox(height: 16.w),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
GestureDetector(
onTap: showEpSelDialog,
child: Container(
width: 300.w,
padding: EdgeInsets.symmetric(
horizontal: 12.w,
vertical: 9.w,
),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(50.w),
color: Colors.white.withValues(alpha: .1),
),
child: Row(
children: [
Image.asset('ic_ep.png'.ktIcon, width: 16.sp),
SizedBox(width: 6.w),
Text(
'EP.${index + 1}',
style: TextStyle(
fontSize: 13.sp,
color: Colors.white,
),
),
const Spacer(),
Text(
'All ${state.video?.shortPlayInfo?.episodeTotal ?? 0} Episodes',
style: TextStyle(
fontSize: 13.sp,
color: Colors.white,
),
),
],
),
),
),
GetBuilder<VideoPlayLogic>(
id: 'video-like',
builder: (c) {
return GestureDetector(
onTap: () => logic.likeVideo(),
child: Column(
children: [
Image.asset(
state.video?.shortPlayInfo?.isCollect == true
? 'ic_collect_sel.png'.ktIcon
: 'ic_collect_unsel.png'.ktIcon,
width: 32.w,
),
],
),
);
},
),
],
),
],
),
),
),
],
);
}
showFeatureDialog() {
return showModalBottomSheet(
context: context,
isScrollControlled: true,
builder: (context) => StatefulBuilder(
builder: (context, dialogState) {
return Container(
height: 245.w,
padding: EdgeInsets.symmetric(horizontal: 16.w),
decoration: BoxDecoration(
borderRadius: BorderRadius.vertical(top: Radius.circular(12.w)),
image: DecorationImage(
image: AssetImage('ic_speed_bg.png'.ktIcon),
fit: BoxFit.fill,
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(height: 36.w),
GestureDetector(
onTap: () {
Get.back();
showSpeedSelDialog();
},
child: Container(
padding: EdgeInsets.symmetric(
horizontal: 12.w,
vertical: 10.w,
),
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
Color(0xFF03011B).withValues(alpha: .4),
Color(0xFF00000B).withValues(alpha: .4),
],
),
borderRadius: BorderRadius.circular(8.w),
),
child: Row(
children: [
Container(
margin: EdgeInsets.only(right: 5.w),
child: Image.asset(
'ic_cur_speed.png'.ktIcon,
width: 24.w,
),
),
Text(
'Playback Speed',
style: TextStyle(
fontSize: 12.sp,
color: Colors.white,
fontWeight: FontWeight.w500,
),
),
const Spacer(),
Text(
'${state.currentSpeed}x',
style: TextStyle(
fontSize: 12.sp,
color: Colors.white,
),
),
Container(
margin: EdgeInsets.only(left: 9.w),
child: Image.asset(
'ic_right_grey.png'.ktIcon,
width: 8.w,
),
),
],
),
),
),
SizedBox(height: 18.w),
GestureDetector(
onTap: () {
Get.back();
},
child: Container(
padding: EdgeInsets.symmetric(
horizontal: 12.w,
vertical: 10.w,
),
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
Color(0xFF03011B).withValues(alpha: .4),
Color(0xFF00000B).withValues(alpha: .4),
],
),
borderRadius: BorderRadius.circular(8.w),
),
child: Row(
children: [
Container(
margin: EdgeInsets.only(right: 5.w),
child: Image.asset(
'ic_video_feedback.png'.ktIcon,
width: 16.w,
),
),
Text(
'Feedback',
style: TextStyle(
fontSize: 12.sp,
color: Colors.white,
fontWeight: FontWeight.w500,
),
),
const Spacer(),
Container(
margin: EdgeInsets.only(left: 9.w),
child: Image.asset(
'ic_right_grey.png'.ktIcon,
width: 8.w,
),
),
],
),
),
),
],
),
);
},
),
);
}
showEpSelDialog() {
return Get.bottomSheet(
Container(
height: 550.w,
padding: EdgeInsets.symmetric(horizontal: 15.w, vertical: 10.w),
decoration: BoxDecoration(
borderRadius: BorderRadius.vertical(top: Radius.circular(12.w)),
image: DecorationImage(
image: AssetImage('ep_sel_bg.png'.ktIcon),
fit: BoxFit.fill,
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
margin: EdgeInsets.only(top: 80.w),
child: Row(
children: [
Image.asset('ip.png'.ktIcon, width: 38.w),
SizedBox(width: 6.w),
Container(
padding: EdgeInsets.symmetric(
vertical: 9.w,
horizontal: 14.w,
),
decoration: BoxDecoration(
color: Color(0xFF1E1E20),
borderRadius: BorderRadius.circular(100),
),
child: Row(
children: [
Text(
'Select Episode',
style: TextStyle(
fontSize: 15.sp,
fontWeight: FontWeight.w500,
color: Color(0xFFA7F62F),
),
),
Text(
'All ${state.video?.shortPlayInfo?.episodeTotal} episodes',
style: TextStyle(
fontSize: 12.sp,
color: Color(0xFFA7F62F),
),
),
],
),
),
],
),
),
Container(
margin: EdgeInsets.only(top: 16.w),
child: Row(
children: [
KtNetworkImage(
imageUrl: state.video?.shortPlayInfo?.imageUrl ?? '',
width: 64.w,
height: 85.w,
borderRadius: BorderRadius.circular(6.w),
),
SizedBox(width: 10.w),
SizedBox(
width: ScreenUtil().screenWidth - 105.w,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
state.video?.shortPlayInfo?.name ?? '',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 14.sp,
color: Color(0xFF1E1E20),
fontWeight: FontWeight.w500,
),
),
SizedBox(height: 7.w),
Text(
state.video?.shortPlayInfo?.category?.first ?? '',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 12.sp,
color: Color(0xFFA7F62F),
),
),
SizedBox(height: 9.w),
if (!KtUtils.isEmpty(
state.video?.shortPlayInfo?.description,
))
SizedBox(
height: 40.w,
child: Text(
state.video?.shortPlayInfo?.description ?? '',
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 10.sp,
color: Color(0xFF5E5E5E),
),
),
),
],
),
),
],
),
),
SizedBox(height: 19.w),
Expanded(
child: GridView.builder(
padding: EdgeInsets.only(bottom: 16.w),
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 5,
mainAxisSpacing: 10.w,
crossAxisSpacing: 10.w,
childAspectRatio: 61 / 50,
),
itemCount: state.episodeList.length,
itemBuilder: (context, index) {
bool isCurrent = index == logic.currentIndex;
return GestureDetector(
onTap: () {
Get.back();
bool? beforeEpUnlock = index - 1 <= 0
? false
: state.episodeList[index - 1].isLock;
if (beforeEpUnlock ?? false) {
KtToastUtils.showError('Unable to unlock episodes');
return;
}
logic.onPageChanged(index, isToggle: true);
},
child: Stack(
children: [
Container(
decoration: BoxDecoration(
color: isCurrent ? Color(0xFFA7F62F) : Colors.white,
borderRadius: BorderRadius.circular(10.w),
border: isCurrent
? Border.all(
color: Color(0xFF1E1E20),
width: 1.w,
)
: null,
),
child: Center(
child: Text(
'${index + 1}',
style: TextStyle(
color: Color(0xFF1E1E20),
fontSize: 14.sp,
fontWeight: FontWeight.w500,
),
),
),
),
if (state.episodeList[index].isLock == true)
Positioned(
right: 5.w,
top: 5.w,
child: Image.asset(
'ic_lock.png'.ktIcon,
width: 12.w,
),
),
],
),
);
},
),
),
],
),
),
isScrollControlled: true,
);
}
showSpeedSelDialog() {
return showModalBottomSheet(
context: context,
isScrollControlled: true,
builder: (context) => StatefulBuilder(
builder: (context, dialogState) {
return Container(
height: 375.w,
padding: EdgeInsets.symmetric(horizontal: 15.w),
decoration: BoxDecoration(
borderRadius: BorderRadius.vertical(top: Radius.circular(12.w)),
image: DecorationImage(
image: AssetImage('ic_speed_bg.png'.ktIcon),
fit: BoxFit.fill,
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(height: 44.w),
Row(
children: [
Container(
margin: EdgeInsets.only(right: 5.w),
child: Image.asset(
'ic_cur_speed.png'.ktIcon,
width: 24.w,
),
),
Text(
'Playback Speed',
style: TextStyle(
fontSize: 18.sp,
color: Colors.white,
fontWeight: FontWeight.w500,
),
),
SizedBox(width: 12.w),
Text(
'· ${state.currentSpeed}X',
style: TextStyle(
fontSize: 16.sp,
color: Color(0xFF36F2FF),
fontWeight: FontWeight.w500,
),
),
],
),
SizedBox(height: 15.w),
Expanded(
child: ListView.separated(
shrinkWrap: true,
itemBuilder: (context, index) => GestureDetector(
onTap: () {
_selectSpeed(state.speedList[index]);
Get.back();
},
child: Container(
padding: EdgeInsets.all(12.w),
alignment: Alignment.centerLeft,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8.w),
color: Colors.white.withValues(alpha: .16),
border: state.currentSpeed == state.speedList[index]
? Border.all(width: 2.w, color: Color(0xFF36F2FF))
: null,
),
child: Text(
'${state.speedList[index]}x',
style: TextStyle(
fontSize: 14.sp,
color: Colors.white,
),
),
),
),
separatorBuilder: (_, __) => SizedBox(height: 10.w),
itemCount: state.speedList.length,
),
),
],
),
);
},
),
);
}
}