import 'dart:io';
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import 'dart:ui';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_spinkit/flutter_spinkit.dart';
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import '../../api/video_api.dart';
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import '../../model/video/video_attention_model.dart';
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import '../../model/video/video_model.dart';
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import '../../model/video/video_play_url_model.dart';
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import '../../ui/mine/email_login.dart';
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import '../../ui/video/video_player_browser.dart';
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import '../../ui/widget/button.dart';
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import '../../ui/widget/refresh_listview.dart';
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import '../../ui/widget/video_item.dart';
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import '../../utils/ad_util.dart';
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import '../../utils/db_manager.dart';
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import '../../utils/pageutils.dart';
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import '../../utils/share_preference.dart';
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import '../../utils/string_util.dart';
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import '../../utils/ui_constant.dart';
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import '../../utils/ui_utils.dart';
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import '../../utils/user_util.dart';
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import 'package:share_plus/share_plus.dart';
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import 'package:webview_flutter/webview_flutter.dart';
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import '../../ui/widget/nav.dart';
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class VideoDetailPage extends StatefulWidget {
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VideoDetailPage(
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{Key? key, this.videoId, this.videoInfo, required this.position})
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: super(key: key);
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final String? videoId;
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final VideoInfoModel? videoInfo;
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final int position;
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@override
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_VideoDetailPageState createState() => _VideoDetailPageState();
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}
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class _VideoDetailPageState extends State<VideoDetailPage>
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with SingleTickerProviderStateMixin {
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TabController? _tabController;
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List tabs = [" 剧集 ", " 简介 "];
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int _playPosition = 0;
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VideoDetailStatus _status = VideoDetailStatus.going;
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VideoResource? _selectedVideoResource;
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VideoInfoModel? _videoInfoModel;
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VideoInfoModel? _simpleVideo;
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List<VideoInfoModel> relativeVideoList = [];
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VideoAttentionModel? videoAttention;
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//是否已经收藏
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bool collected = false;
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//是否展开剧集
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bool episodeExpand = false;
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bool adShown = false;
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final MyRefreshController _refreshController =
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MyRefreshController(initialRefresh: false);
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final ScrollController _scrollController = ScrollController();
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int episodePage = 1;
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bool episodeHasMore = true;
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String applink = "";
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@override
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void initState() {
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super.initState();
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if (Platform.isAndroid) {
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WebView.platform = SurfaceAndroidWebView();
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}
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_playPosition = widget.position;
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_simpleVideo = widget.videoInfo;
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_tabController = TabController(length: tabs.length, vsync: this);
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if (Platform.isIOS) {
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MySharedPreferences.getInstance().getString("appLink").then((value) {
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setState(() {
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applink = value!;
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});
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});
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}
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getVideoDetail(_simpleVideo!.id);
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}
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void getVideoDetail(videoId) async {
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setState(() {
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_status = VideoDetailStatus.going;
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//初始化状态
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episodePage = 1;
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episodeHasMore = true;
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episodeExpand = false;
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});
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Map<String, dynamic>? result = await VideoApiUtil.getVideoDetail(
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context,
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videoId,
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_selectedVideoResource == null ? null : _selectedVideoResource!.id);
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if (result == null) {
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setState(() {
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_status = VideoDetailStatus.fail;
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});
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return;
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}
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if (result["IsPost"] == "true") {
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VideoInfoModel temp = VideoInfoModel.fromJson(result["Data"]["Video"]);
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if (temp.videoDetailList!.length <= _playPosition) {
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setState(() {
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_playPosition = 0;
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});
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}
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setState(() {
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_videoInfoModel = temp;
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_status = VideoDetailStatus.success;
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});
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_videoInfoModel!.resourceList!.forEach((element) {
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if (element.checked!) {
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setState(() {
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_selectedVideoResource = element;
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});
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}
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});
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if (_selectedVideoResource == null) {
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setState(() {
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_selectedVideoResource = _videoInfoModel!.resourceList![0];
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});
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}
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//解析追剧数据
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if (result["Data"]["Attention"] != null) {
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VideoAttentionModel temp =
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VideoAttentionModel.fromJson(result["Data"]["Attention"]);
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setState(() {
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videoAttention = temp;
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});
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} else {
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setState(() {
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videoAttention = null;
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});
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}
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if (result["Data"]["AdInfo"] != null) {
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if (result["Data"]["AdInfo"]["FullVideo"] && !adShown) {
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AdUtil.loadFullScreenAd(
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AdType.csj, CSJADConstant.PID_VIDEO_DETAIL_FULLSCREEN);
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adShown = true;
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}
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}
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getRelativeVideos(videoId);
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_isCollectedVideo();
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} else {
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ToastUtil.toast(result["Error"], context);
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popPage(context);
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}
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}
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void getEpisodeList(videoId, _page) async {
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episodePage = _page;
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Map<String, dynamic>? result = await VideoApiUtil.getVideoEpisodeList(
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context,
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videoId,
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_selectedVideoResource == null ? null : _selectedVideoResource!.id,
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_page);
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if (result == null || result["IsPost"] != "true") {
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//回退页码
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if (episodePage > 1) {
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episodePage--;
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}
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return;
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}
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List<dynamic> list = result["Data"]["list"];
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episodeHasMore = result["Data"]["hasMore"];
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List<VideoDetailInfo> tempList = [];
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list.forEach((element) {
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tempList.add(VideoDetailInfo.fromJson(element));
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});
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setState(() {
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_videoInfoModel!.videoDetailList!.addAll(tempList);
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});
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if (!episodeHasMore) {
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_refreshController.loadNoData();
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} else {
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_refreshController.loadComplete();
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}
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}
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void getRelativeVideos(videoId) async {
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Map<String, dynamic>? result =
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await VideoApiUtil.getRelativeVideos(context, videoId);
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if (result == null) {
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return;
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}
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if (result["IsPost"] == "true") {
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List<dynamic> list = result["Data"]["data"];
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List<VideoInfoModel> tempList = [];
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list.forEach((element) {
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tempList.add(VideoInfoModel.fromJson(element));
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});
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setState(() {
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relativeVideoList = tempList;
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});
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}
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}
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void getPlayUrl(position) async {
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setState(() {
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_playPosition = position;
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});
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Map<String, dynamic>? result = await VideoApiUtil.getPlayUrl(
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context,
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_videoInfoModel!.id!,
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_videoInfoModel!.videoDetailList![position].id!,
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_selectedVideoResource!.id!);
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if (result == null) {
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return;
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}
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if (result["IsPost"] == "true") {
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//添加观看记录
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_videoInfoModel!.tag = _simpleVideo!.tag;
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DBManager.addWatchRecord(_videoInfoModel!,
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_videoInfoModel!.videoDetailList![_playPosition], _playPosition);
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VideoPlayUrlModel temp = VideoPlayUrlModel.fromJson(result["Data"]);
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if (temp.playType == 1) {
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NavigatorUtil.navigateToNextPage(
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context,
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VideoPlayerWebPage(
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title: _videoInfoModel!.videoDetailList![_playPosition].name!,
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url: temp.url!),
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(data) {});
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}
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}
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}
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String getPosterImg() {
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if (_videoInfoModel == null) {
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if (!StringUtil.isNullOrEmpty(widget.videoInfo!.hpicture)) {
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return widget.videoInfo!.hpicture!;
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} else {
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return widget.videoInfo!.picture!;
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}
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} else {
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if (!StringUtil.isNullOrEmpty(_videoInfoModel!.playPicture)) {
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return _videoInfoModel!.playPicture!;
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}
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if (!StringUtil.isNullOrEmpty(_videoInfoModel!.hpicture)) {
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return _videoInfoModel!.hpicture!;
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}
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return _videoInfoModel!.picture!;
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}
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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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backgroundColor: Colors.white,
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body: Column(
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children: [
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Container(
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height: MediaQuery.of(context).viewPadding.top,
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),
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//封面
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AspectRatio(
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aspectRatio: 1.7778,
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child: Stack(
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alignment: Alignment.center,
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children: [
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Positioned(
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left: 0,
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right: 0,
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top: 0,
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bottom: 0,
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child: VideoImage(getPosterImg()),
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),
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// Positioned(
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// left: 0,
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// right: 0,
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// top: 0,
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// bottom: 0,
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// child: _getPlayer(),
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// ),
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Positioned(
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top: 10,
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left: 10,
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child: InkWell(
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onTap: () {
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popPage(context);
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},
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child: Image.asset(
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"assets/imgs/video/ic_play_back.png",
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width: 29,
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height: 29,
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))),
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Positioned(
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width: 60,
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height: 60,
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child: InkWell(
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onTap: () {
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getPlayUrl(_playPosition);
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},
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child:
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Image.asset("assets/imgs/video/ic_play.png")))
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],
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)),
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_status == VideoDetailStatus.success
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? Expanded(
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child: Stack(children: [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Stack(alignment: Alignment.bottomLeft, children: [
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Container(
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color: const Color(0xFFEEEEEE),
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height: 2,
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),
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Container(
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margin: const EdgeInsets.only(left: 34),
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alignment: Alignment.topLeft,
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child: TabBar(
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isScrollable: true,
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labelPadding:
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const EdgeInsets.fromLTRB(10, 10, 10, 10),
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indicatorColor: const Color(0xFFFF558D),
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labelColor: const Color(0xFFFF558D),
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labelStyle: const TextStyle(fontSize: 15),
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unselectedLabelColor:
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const Color(0xFFF999999),
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indicatorWeight: 4,
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indicatorSize: TabBarIndicatorSize.label,
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controller: _tabController,
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tabs: tabs.map((e) => Text(e)).toList(),
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))
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]),
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Expanded(
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child: TabBarView(
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controller: _tabController,
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children: [
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SingleChildScrollView(
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child: _getVideoEpisodeView(),
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),
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_getVideoDescView()
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]))
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]),
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//选集浮层
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_videoInfoModel != null && episodeExpand
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? Container(
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color: Colors.white,
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child: Stack(children: [
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RefreshListView(
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enablePullDown: false,
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refreshController: _refreshController,
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loadMore: () {
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getEpisodeList(
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_simpleVideo!.id, episodePage + 1);
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},
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content: GridView.builder(
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padding: const EdgeInsets.only(
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top: 45, left: 10, right: 10, bottom: 10),
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itemCount:
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_videoInfoModel!.videoDetailList!.length,
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itemBuilder:
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(BuildContext context, int index) {
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return _getEpisodeItem(
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_videoInfoModel!
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.videoDetailList![index],
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index);
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},
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gridDelegate:
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SliverGridDelegateWithFixedCrossAxisCount(
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//横轴元素个数
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crossAxisCount:
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_videoInfoModel!.showType == 2
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? 5
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: 2,
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//纵轴间距
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mainAxisSpacing: 10.0,
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//横轴间距
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crossAxisSpacing: 10.0,
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//子组件宽高长度比例
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childAspectRatio:
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_videoInfoModel!.showType == 2
|
? 1.6
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: 2),
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),
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),
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Positioned(
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right: 0,
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top: 0,
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left: 0,
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child: Container(
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height: 40,
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color: Colors.white,
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child: Stack(
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alignment: Alignment.center,
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children: [
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Text(
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"选集",
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style: TextStyle(fontSize: 16),
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),
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Positioned(
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right: 0,
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child: InkWell(
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onTap: () {
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setState(() {
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episodeExpand = false;
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});
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},
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child: const Icon(
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Icons.close,
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color: Colors.black54,
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)))
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])))
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]),
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)
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: Container()
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]))
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: Expanded(child: getStatusView())
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],
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));
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}
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Widget getStatusView() {
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if (_status == VideoDetailStatus.going) {
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return const SpinKitCircle(
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color: ColorConstant.theme,
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size: 60.0,
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);
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} else if (_status == VideoDetailStatus.fail) {
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return InkWell(
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onTap: () {
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getVideoDetail(_simpleVideo!.id);
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},
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child: Container(
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alignment: Alignment.center,
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child: const Text(
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"加载失败，点击重试",
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textAlign: TextAlign.center,
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style: TextStyle(color: Colors.grey, fontSize: 18),
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)));
|
}
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return Container();
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}
|
|
void _collectVideo(bool collect) async {
|
if (!await UserUtil.isLogin()) {
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NavigatorUtil.navigateToNextPage(
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context, EmailLoginPage(title: ""), (data) {});
|
return;
|
}
|
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Map<String, dynamic>? result =
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await VideoApiUtil.collelctVideo(context, _simpleVideo!.id!, collect);
|
if (result == null) {
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return;
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}
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if (result["IsPost"] == "true") {
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ToastUtil.toast(collect ? "收藏成功" : "取消收藏成功", context);
|
}
|
setState(() {
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collected = collect;
|
});
|
}
|
|
void _isCollectedVideo() async {
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if (!await UserUtil.isLogin()) {
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return;
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}
|
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Map<String, dynamic>? result =
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await VideoApiUtil.isCollelctedVideo(context, _simpleVideo!.id!);
|
if (result == null) {
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return;
|
}
|
if (result["IsPost"] == "true") {
|
setState(() {
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collected = true;
|
});
|
} else {
|
collected = false;
|
}
|
}
|
|
void attentionClick() async {
|
bool login = await UserUtil.isLogin();
|
if (!login) {
|
NavigatorUtil.navigateToNextPage(
|
context, EmailLoginPage(title: ""), (data) {});
|
return;
|
}
|
|
if (videoAttention!.attention!) {
|
//取消关注
|
Map<String, dynamic>? result =
|
await VideoApiUtil.cancelAttentionVideo(context, _simpleVideo!.id!);
|
if (result == null) {
|
return;
|
}
|
if (result["IsPost"] == "true") {
|
ToastUtil.toast("取消追剧成功", context);
|
setState(() {
|
videoAttention!.attention = false;
|
});
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} else {
|
ToastUtil.toast(result["Error"], context);
|
}
|
} else {
|
//关注
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Map<String, dynamic>? result =
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await VideoApiUtil.addAttentionVideo(context, _simpleVideo!.id!);
|
if (result == null) {
|
return;
|
}
|
if (result["IsPost"] == "true") {
|
ToastUtil.toast("追剧成功", context);
|
setState(() {
|
videoAttention!.attention = true;
|
});
|
} else {
|
ToastUtil.toast(result["Error"], context);
|
}
|
}
|
}
|
|
|
|
Widget _getPlayer() {
|
return WebView(
|
//http://192.168.3.122:8848/test/JsTest.html
|
initialUrl: "https://jx.parwix.com:4433/player/?url=https://v.youku.com/v_show/id_XNTg0ODEyODc0NA==.html",
|
navigationDelegate: (NavigationRequest request) {
|
if (!request.url.startsWith("http")) {
|
return NavigationDecision.prevent;
|
}
|
return NavigationDecision.navigate;
|
},
|
);
|
}
|
|
//剧集
|
Widget _getVideoEpisodeView() {
|
return Column(
|
children: [
|
Container(
|
padding: const EdgeInsets.fromLTRB(12, 20, 12, 10),
|
child:
|
Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
|
Row(
|
crossAxisAlignment: CrossAxisAlignment.start,
|
children: [
|
Expanded(
|
child: Text(
|
_videoInfoModel!.name!,
|
style: const TextStyle(color: Colors.black, fontSize: 18),
|
)),
|
Container(
|
width: 10,
|
),
|
_selectedVideoResource != null
|
? InkWell(
|
onTap: () {
|
if (_videoInfoModel == null) {
|
return;
|
}
|
|
DialogUtil.showDialogBottom(
|
context,
|
//资源选择弹框
|
_getResourceListDialog(),
|
borderRadius: const BorderRadius.only(
|
topRight: Radius.circular(10),
|
topLeft: Radius.circular(10)));
|
},
|
child: Container(
|
padding:
|
const EdgeInsets.fromLTRB(9.5, 10, 8.5, 10),
|
decoration: BoxDecoration(
|
borderRadius: BorderRadius.circular(10),
|
border: Border.all(
|
color: Color(0xFFBBBBBB),
|
width: DimenUtil.getOnePixel(context))),
|
child: Row(children: [
|
Text.rich(
|
TextSpan(
|
text: "来源：",
|
style: const TextStyle(
|
color: Color(0xFF999999), fontSize: 9),
|
children: [
|
TextSpan(
|
text: _selectedVideoResource!.name,
|
style: const TextStyle(
|
color: Color(0xFF666666),
|
fontSize: 11))
|
]),
|
),
|
const Icon(
|
Icons.keyboard_arrow_down,
|
color: Color(0xFFE0E0E0),
|
),
|
]),
|
))
|
: Container()
|
],
|
),
|
_videoInfoModel!.score != null &&
|
_videoInfoModel!.score!.isNotEmpty
|
? Text.rich(
|
TextSpan(
|
text: "评分：",
|
style: const TextStyle(
|
color: Color(0xFF999999), fontSize: 14),
|
children: [
|
TextSpan(
|
text: _videoInfoModel!.score!,
|
style: const TextStyle(
|
color: Color(0xFFFB9F00),
|
fontSize: 14,
|
fontWeight: FontWeight.bold),
|
)
|
]),
|
)
|
: Container(),
|
Container(
|
height: 30,
|
),
|
Row(
|
mainAxisAlignment: MainAxisAlignment.spaceAround,
|
children: [
|
InkWell(
|
onTap: () {
|
_collectVideo(!collected);
|
},
|
child: Column(children: [
|
Image.asset(
|
collected
|
? "assets/imgs/video/icon_collected.png"
|
: "assets/imgs/video/icon_uncollected.png",
|
width: 22,
|
),
|
Container(
|
height: 5,
|
),
|
const Text(
|
"收藏",
|
style:
|
TextStyle(color: Color(0xFF9D9D9D), fontSize: 10),
|
)
|
])),
|
InkWell(
|
onTap: () {
|
ToastUtil.toast("暂不支持下载", context);
|
},
|
child: Column(children: [
|
Image.asset(
|
"assets/imgs/video/icon_download.png",
|
width: 21,
|
),
|
Container(
|
height: 5,
|
),
|
const Text(
|
"下载",
|
style:
|
TextStyle(color: Color(0xFF9D9D9D), fontSize: 10),
|
)
|
])),
|
InkWell(
|
onTap: () {
|
Share.share(
|
"我正在看《${_simpleVideo!.name!}》,APP链接地址为：$applink");
|
},
|
child: Column(children: [
|
Image.asset(
|
"assets/imgs/video/icon_share.png",
|
width: 21,
|
),
|
Container(
|
height: 5,
|
),
|
const Text(
|
"分享",
|
style:
|
TextStyle(color: Color(0xFF9D9D9D), fontSize: 10),
|
)
|
])),
|
],
|
),
|
])),
|
//追剧
|
videoAttention != null
|
? Container(
|
height: 60,
|
margin: const EdgeInsets.fromLTRB(10, 10, 10, 0),
|
padding: const EdgeInsets.fromLTRB(5, 10, 5, 10),
|
decoration: BoxDecoration(
|
border: Border.all(
|
color: const Color(0xFF999999),
|
width: DimenUtil.getOnePixel(context)),
|
borderRadius: BorderRadius.circular(8)),
|
child: Row(
|
children: [
|
ClipRRect(
|
borderRadius: BorderRadius.circular(20),
|
child: CommonImage(
|
videoAttention!.picture!,
|
width: 40,
|
height: 40,
|
)),
|
const SizedBox(
|
width: 5,
|
),
|
Expanded(
|
child: Column(
|
crossAxisAlignment: CrossAxisAlignment.start,
|
children: [
|
Text(
|
videoAttention!.name!,
|
maxLines: 1,
|
overflow: TextOverflow.ellipsis,
|
style: const TextStyle(fontSize: 14),
|
),
|
Expanded(child: Container()),
|
Text(
|
videoAttention!.updateInfo!,
|
style: const TextStyle(
|
fontSize: 10, color: Color(0xFF9D9D9D)),
|
)
|
],
|
)),
|
const SizedBox(
|
width: 5,
|
),
|
MyFillButton(
|
videoAttention!.attention! ? "取消追剧" : "追剧",
|
6,
|
width: 60,
|
color: ColorConstant.theme,
|
onClick: () {
|
attentionClick();
|
},
|
)
|
],
|
),
|
)
|
: Container(),
|
|
Container(
|
padding: const EdgeInsets.fromLTRB(12, 16, 12, 0),
|
child: Row(
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
children: [
|
const Text(
|
"选集",
|
style: TextStyle(color: Color(0xFF999999)),
|
),
|
InkWell(
|
onTap: () {
|
setState(() {
|
episodeExpand = true;
|
});
|
},
|
child: Row(children: [
|
Text(
|
_videoInfoModel!.tag ?? "",
|
style: const TextStyle(color: Color(0xFF999999)),
|
),
|
const Icon(
|
Icons.arrow_forward_ios,
|
color: Color(0xFF999999),
|
size: 15,
|
)
|
]))
|
])),
|
Container(
|
margin: const EdgeInsets.only(top: 12),
|
alignment: Alignment.topLeft,
|
height: _videoInfoModel!.showType == 2 ? 40 : 90,
|
child: ListView.separated(
|
padding: const EdgeInsets.only(left: 12, right: 12),
|
scrollDirection: Axis.horizontal,
|
controller: _scrollController,
|
shrinkWrap: true,
|
itemCount: _videoInfoModel!.videoDetailList!.length,
|
itemBuilder: (BuildContext context, int index) {
|
VideoDetailInfo detailInfo =
|
_videoInfoModel!.videoDetailList![index];
|
return _getEpisodeItem(detailInfo, index);
|
},
|
separatorBuilder: (BuildContext context, int index) {
|
return Container(
|
width: 8.5,
|
);
|
},
|
)),
|
relativeVideoList.isNotEmpty
|
? Container(
|
margin: const EdgeInsets.fromLTRB(12, 30, 12, 20),
|
alignment: Alignment.topLeft,
|
child: Column(
|
crossAxisAlignment: CrossAxisAlignment.start,
|
children: [
|
const Text(
|
"相关推荐",
|
style: TextStyle(color: Colors.black, fontSize: 16.41),
|
),
|
ListView.separated(
|
physics: const NeverScrollableScrollPhysics(),
|
shrinkWrap: true,
|
itemBuilder: (BuildContext context, int index) {
|
return InkWell(
|
onTap: () {
|
setState(() {
|
_playPosition = 0;
|
_selectedVideoResource = null;
|
_simpleVideo = relativeVideoList[index];
|
});
|
getVideoDetail(_simpleVideo!.id);
|
},
|
child: VideoListUIUtil.getRecommendVideo(
|
context, relativeVideoList[index]));
|
},
|
separatorBuilder: (BuildContext context, int index) {
|
return Container(
|
height: 14,
|
);
|
},
|
itemCount: relativeVideoList.length)
|
]),
|
)
|
: Container()
|
],
|
);
|
}
|
|
Widget _getEpisodeItem(VideoDetailInfo detailInfo, int index) {
|
//滑到指定位置
|
|
if (_videoInfoModel!.showType == 2) {
|
return VideoListUIUtil.getTVEpisodeItem(detailInfo.tag, 60, 30, context,
|
checked: _playPosition == index, onClick: () {
|
_scrollController.animateTo(60.0 * index + 8.5 * index,
|
duration: const Duration(milliseconds: 200), curve: Curves.ease);
|
setState(() {
|
_playPosition = index;
|
episodeExpand = false;
|
});
|
getPlayUrl(_playPosition);
|
});
|
} else {
|
return VideoListUIUtil.getShowEpisodeItem(detailInfo.tag, context,
|
checked: _playPosition == index, onClick: () {
|
_scrollController.animateTo(200.0 * index + 8.5 * index,
|
duration: const Duration(milliseconds: 200), curve: Curves.ease);
|
setState(() {
|
_playPosition = index;
|
episodeExpand = false;
|
});
|
getPlayUrl(_playPosition);
|
});
|
}
|
}
|
|
Widget _getVideoDescView() {
|
return Container(
|
alignment: Alignment.topLeft,
|
padding: const EdgeInsets.all(10),
|
child: SingleChildScrollView(
|
child: Text(
|
_videoInfoModel!.introduction ?? "",
|
style: const TextStyle(fontSize: 16),
|
)));
|
}
|
|
Widget _getResourceListDialog() {
|
return Container(
|
margin: const EdgeInsets.all(10),
|
alignment: Alignment.bottomCenter,
|
child: Stack(alignment: Alignment.bottomCenter, children: [
|
Container(
|
margin: const EdgeInsets.only(bottom: 50),
|
decoration: BoxDecoration(
|
color: Colors.white, borderRadius: BorderRadius.circular(10)),
|
child: GridView.count(
|
childAspectRatio: 3,
|
shrinkWrap: true,
|
crossAxisCount: 2,
|
children: _videoInfoModel!.resourceList!.map((e) {
|
return InkWell(
|
onTap: () {
|
setState(() {
|
_selectedVideoResource = e;
|
});
|
popPage(context);
|
getVideoDetail(_simpleVideo!.id);
|
},
|
child: Container(
|
alignment: Alignment.center,
|
child: Text(
|
e.name!,
|
style: TextStyle(fontSize: 18),
|
)));
|
}).toList(),
|
)),
|
MyFillButton(
|
"取消",
|
20,
|
height: 40,
|
color: Colors.grey,
|
fontSize: 14,
|
onClick: () {
|
popPage(context);
|
},
|
)
|
]));
|
}
|
}
|
|
enum VideoDetailStatus { success, fail, going }
|
