819 lines
40 KiB
Dart
819 lines
40 KiB
Dart
import 'dart:io';
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import 'dart:async';
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import 'package:connectivity/connectivity.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:html/parser.dart';
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import 'package:tsacdop/state/download_state.dart';
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import 'package:url_launcher/url_launcher.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:flutter_linkify/flutter_linkify.dart';
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import 'package:provider/provider.dart';
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import 'package:line_icons/line_icons.dart';
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import 'package:cached_network_image/cached_network_image.dart';
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import '../type/podcastlocal.dart';
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import '../type/episodebrief.dart';
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import '../local_storage/sqflite_localpodcast.dart';
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import '../local_storage/key_value_storage.dart';
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import '../util/episodegrid.dart';
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import '../home/audioplayer.dart';
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import '../type/fireside_data.dart';
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import '../util/colorize.dart';
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import '../util/context_extension.dart';
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import '../util/custompaint.dart';
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import '../util/general_dialog.dart';
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import '../state/audiostate.dart';
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class PodcastDetail extends StatefulWidget {
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PodcastDetail({Key key, @required this.podcastLocal, this.hide = false})
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: super(key: key);
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final PodcastLocal podcastLocal;
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final bool hide;
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@override
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_PodcastDetailState createState() => _PodcastDetailState();
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}
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class _PodcastDetailState extends State<PodcastDetail> {
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final GlobalKey<RefreshIndicatorState> _refreshIndicatorKey =
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GlobalKey<RefreshIndicatorState>();
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String _backgroundImage;
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List<PodcastHost> _hosts;
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int _episodeCount;
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Layout _layout;
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bool _scroll;
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Future _updateRssItem(PodcastLocal podcastLocal) async {
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var dbHelper = DBHelper();
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final result = await dbHelper.updatePodcastRss(podcastLocal);
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if (result == 0) {
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Fluttertoast.showToast(
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msg: 'No Update',
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gravity: ToastGravity.TOP,
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);
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} else if (result > 0) {
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Fluttertoast.showToast(
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msg: 'Updated $result Episodes',
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gravity: ToastGravity.TOP,
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);
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bool autoDownload = await dbHelper.getAutoDownload(podcastLocal.id);
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if (autoDownload) {
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var result = await Connectivity().checkConnectivity();
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KeyValueStorage autoDownloadStorage =
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KeyValueStorage(autoDownloadNetworkKey);
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int autoDownloadNetwork = await autoDownloadStorage.getInt();
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if (autoDownloadNetwork == 1) {
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List<EpisodeBrief> episodes =
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await dbHelper.getNewEpisodes(podcastLocal.id);
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episodes.forEach((episode) {
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DownloadState().startTask(episode, showNotification: false);
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});
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} else if (result == ConnectivityResult.wifi) {
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List<EpisodeBrief> episodes =
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await dbHelper.getNewEpisodes(podcastLocal.id);
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episodes.forEach((episode) {
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DownloadState().startTask(episode, showNotification: false);
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});
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}
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}
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// Provider.of<GroupList>(context, listen: false)
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// .updatePodcast(podcastLocal.id);
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} else {
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Fluttertoast.showToast(
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msg: 'Update failed, network error',
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gravity: ToastGravity.TOP,
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);
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}
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if (mounted) setState(() {});
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}
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Future<List<EpisodeBrief>> _getRssItem(
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PodcastLocal podcastLocal, int i, bool reverse) async {
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var dbHelper = DBHelper();
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_episodeCount = await dbHelper.getPodcastCounts(podcastLocal.id);
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KeyValueStorage storage = KeyValueStorage(podcastLayoutKey);
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int index = await storage.getInt();
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if (_layout == null) _layout = Layout.values[index];
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List<EpisodeBrief> episodes =
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await dbHelper.getRssItem(podcastLocal.id, i, reverse);
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if (podcastLocal.provider.contains('fireside')) {
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FiresideData data = FiresideData(podcastLocal.id, podcastLocal.link);
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await data.getData();
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_backgroundImage = data.background;
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_hosts = data.hosts;
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}
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return episodes;
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}
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_launchUrl(String url) async {
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if (await canLaunch(url)) {
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await launch(url);
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} else {
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Fluttertoast.showToast(
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msg: '$url Invalid Link',
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gravity: ToastGravity.TOP,
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);
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}
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}
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_markListened(String podcastId) async {
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DBHelper dbHelper = DBHelper();
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List<EpisodeBrief> episodes =
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await dbHelper.getRssItem(podcastId, -1, true);
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await Future.forEach(episodes, (episode) async {
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bool marked = await dbHelper.checkMarked(episode);
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if (!marked) {
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final PlayHistory history =
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PlayHistory(episode.title, episode.enclosureUrl, 0, 1);
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await dbHelper.saveHistory(history);
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if (mounted) setState(() {});
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}
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});
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}
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Widget podcastInfo(BuildContext context) {
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return Container(
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height: 170,
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padding: EdgeInsets.only(top: 40, left: 80, right: 120),
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alignment: Alignment.topLeft,
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child: Container(
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padding: EdgeInsets.symmetric(vertical: 10),
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child: Text(widget.podcastLocal.title,
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: Theme.of(context)
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.textTheme
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.headline5
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.copyWith(color: Colors.white))),
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);
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}
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Widget hostsList(BuildContext context, List<PodcastHost> hosts) {
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return Column(
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mainAxisAlignment: MainAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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hosts != null
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? Container(
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decoration: BoxDecoration(
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image: DecorationImage(
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// colorFilter: ColorFilter.mode(_color, BlendMode.color),
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image: CachedNetworkImageProvider(
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_backgroundImage,
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),
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fit: BoxFit.cover)),
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alignment: Alignment.centerRight,
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child: Container(
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color: Colors.black26,
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padding: EdgeInsets.symmetric(vertical: 5.0),
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width: MediaQuery.of(context).size.width,
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alignment: Alignment.centerRight,
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child: SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: hosts
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.map((host) => Container(
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padding: EdgeInsets.all(5.0),
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width: 80.0,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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CircleAvatar(
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backgroundColor: Colors.grey[400],
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backgroundImage:
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CachedNetworkImageProvider(
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host.image,
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)),
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Padding(
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padding: EdgeInsets.all(2),
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),
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Text(
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host.name,
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style: TextStyle(
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backgroundColor:
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Colors.black.withOpacity(0.5),
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color: Colors.white,
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),
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textAlign: TextAlign.center,
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maxLines: 2,
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overflow: TextOverflow.fade,
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),
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],
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)))
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.toList()
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.cast<Widget>(),
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),
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),
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))
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: Center(),
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Padding(padding: EdgeInsets.all(10.0)),
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Container(
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padding: EdgeInsets.only(left: 15.0, right: 15.0, bottom: 10.0),
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alignment: Alignment.topLeft,
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color: Theme.of(context).scaffoldBackgroundColor,
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child: AboutPodcast(podcastLocal: widget.podcastLocal),
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),
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],
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);
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}
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_confirmMarkListened(BuildContext context) => generalDialog(
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context,
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title: Text('Mark confirm'),
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content: Text('Confirm mark all episodes listened?'),
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actions: <Widget>[
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FlatButton(
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onPressed: () {
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Navigator.of(context).pop();
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},
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child: Text(
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'CANCEL',
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style: TextStyle(color: Colors.grey[600]),
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),
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),
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FlatButton(
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onPressed: () async {
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Navigator.of(context).pop();
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await _markListened(widget.podcastLocal.id);
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},
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child: Text(
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'CONFIRM',
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style: TextStyle(color: context.accentColor),
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),
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)
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],
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);
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double _topHeight = 0;
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ScrollController _controller;
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int _top;
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bool _loadMore;
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bool _reverse;
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@override
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void initState() {
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super.initState();
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_loadMore = false;
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_top = 99;
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_reverse = false;
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_controller = ScrollController();
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_scroll = false;
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}
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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Color _color = widget.podcastLocal.primaryColor.colorizedark();
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return AnnotatedRegion<SystemUiOverlayStyle>(
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value: SystemUiOverlayStyle(
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statusBarIconBrightness: Brightness.dark,
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systemNavigationBarColor: Theme.of(context).primaryColor,
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systemNavigationBarIconBrightness:
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Theme.of(context).accentColorBrightness,
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//statusBarColor: _color,
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),
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child: Scaffold(
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body: SafeArea(
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top: false,
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minimum: widget.hide ? EdgeInsets.only(bottom: 50) : EdgeInsets.zero,
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child: RefreshIndicator(
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key: _refreshIndicatorKey,
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color: Theme.of(context).accentColor,
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onRefresh: () async {
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await _updateRssItem(widget.podcastLocal);
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// audio.addNewEpisode(widget.podcastLocal.id);
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},
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child: Stack(
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children: <Widget>[
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Column(
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mainAxisAlignment: MainAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Expanded(
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child: FutureBuilder<List<EpisodeBrief>>(
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future:
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_getRssItem(widget.podcastLocal, _top, _reverse),
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builder: (context, snapshot) {
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if (snapshot.hasError) print(snapshot.error);
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return (snapshot.hasData)
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? CustomScrollView(
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controller: _controller
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..addListener(() async {
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if (_controller.offset ==
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_controller
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.position.maxScrollExtent &&
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snapshot.data.length == _top) {
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if (mounted)
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setState(() => _loadMore = true);
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await Future.delayed(
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Duration(seconds: 3));
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if (mounted)
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setState(() {
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_top = _top + 33;
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_loadMore = false;
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});
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}
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if (_controller.offset > 0 &&
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mounted &&
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!_scroll)
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setState(() {
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_scroll = true;
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});
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}),
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physics:
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const AlwaysScrollableScrollPhysics(),
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//primary: true,
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slivers: <Widget>[
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SliverAppBar(
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brightness: Brightness.dark,
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actions: <Widget>[
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PopupMenuButton<int>(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.all(
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Radius.circular(10))),
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elevation: 2,
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tooltip: 'Menu',
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itemBuilder: (context) => [
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widget.podcastLocal.link != null
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? PopupMenuItem(
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value: 0,
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child: Container(
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padding: EdgeInsets.only(
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left: 10),
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child: Row(
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children: <Widget>[
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Icon(Icons.link,
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color: Theme.of(
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context)
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.tabBarTheme
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.labelColor),
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Padding(
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padding: EdgeInsets
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.symmetric(
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horizontal:
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5.0),
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),
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Text('Visit Site'),
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],
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),
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),
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)
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: Center(),
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PopupMenuItem(
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value: 1,
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child: Container(
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padding:
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EdgeInsets.only(left: 10),
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child: Row(
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children: <Widget>[
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Icon(
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Icons.rss_feed,
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color: Theme.of(context)
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.tabBarTheme
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.labelColor,
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),
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Padding(
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padding:
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EdgeInsets.symmetric(
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horizontal: 5.0),
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),
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Text('View Rss Feed'),
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],
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),
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),
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),
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PopupMenuItem(
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value: 2,
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child: Container(
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padding:
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EdgeInsets.only(left: 10),
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child: Row(
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crossAxisAlignment:
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CrossAxisAlignment.center,
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children: <Widget>[
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SizedBox(
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width: 25,
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height: 25,
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child: CustomPaint(
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painter:
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ListenedAllPainter(
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context
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.textTheme
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.bodyText1
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.color,
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stroke: 2)),
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),
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Padding(
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padding:
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EdgeInsets.symmetric(
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horizontal: 5.0),
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),
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Text(
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'Mark All Listened',
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),
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],
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),
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),
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),
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],
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onSelected: (int value) {
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switch (value) {
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case 0:
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_launchUrl(
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widget.podcastLocal.link);
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break;
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case 1:
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_launchUrl(
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widget.podcastLocal.rssUrl);
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break;
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case 2:
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_confirmMarkListened(context);
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break;
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}
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},
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)
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],
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elevation: 0,
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iconTheme: IconThemeData(
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color: Colors.white,
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),
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expandedHeight: 150 +
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MediaQuery.of(context).padding.top,
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backgroundColor: _color,
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floating: true,
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pinned: true,
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flexibleSpace: LayoutBuilder(builder:
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(BuildContext context,
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BoxConstraints constraints) {
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_topHeight = constraints.biggest.height;
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return FlexibleSpaceBar(
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background: Stack(
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children: <Widget>[
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Container(
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margin: EdgeInsets.only(
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top: 120 +
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MediaQuery.of(context)
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.padding
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.top),
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padding: EdgeInsets.only(
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left: 80, right: 120),
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color: Colors.white10,
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alignment: Alignment.centerLeft,
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child: Column(
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mainAxisAlignment:
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MainAxisAlignment.start,
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mainAxisSize:
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MainAxisSize.min,
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: <Widget>[
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Text(
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widget.podcastLocal
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.author ??
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'',
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maxLines: 1,
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overflow: TextOverflow
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.ellipsis,
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style: TextStyle(
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color:
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Colors.white)),
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widget.podcastLocal.provider
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.isNotEmpty
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? Text(
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'Hosted on ' +
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widget
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.podcastLocal
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.provider,
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maxLines: 1,
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style: TextStyle(
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color: Colors
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.white),
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)
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: Center(),
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],
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),
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),
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Container(
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alignment:
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Alignment.centerRight,
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padding:
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EdgeInsets.only(right: 10),
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child: SizedBox(
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height: 120,
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child: Image.file(File(
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"${widget.podcastLocal.imagePath}")),
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),
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),
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Container(
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alignment: Alignment.center,
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child: podcastInfo(context),
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),
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],
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),
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title: _topHeight <
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70 +
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MediaQuery.of(context)
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.padding
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.top
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? Text(widget.podcastLocal.title,
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maxLines: 1,
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overflow:
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TextOverflow.ellipsis,
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style: TextStyle(
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color: Colors.white))
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: Center(),
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);
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}),
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),
|
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SliverToBoxAdapter(
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child: hostsList(context, _hosts),
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),
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SliverToBoxAdapter(
|
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child: Container(
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height: 30,
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child: Row(
|
|
children: <Widget>[
|
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Material(
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color: Colors.transparent,
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child: PopupMenuButton<int>(
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shape: RoundedRectangleBorder(
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borderRadius:
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BorderRadius.all(
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Radius.circular(
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10))),
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elevation: 1,
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tooltip: 'Sort By',
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child: Container(
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height: 30,
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|
padding:
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EdgeInsets.symmetric(
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horizontal: 15),
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child: Row(
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mainAxisSize:
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MainAxisSize.min,
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|
children: <Widget>[
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Text('Sort by'),
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Padding(
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padding: EdgeInsets
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.symmetric(
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horizontal:
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5),
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|
),
|
|
Icon(
|
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_reverse
|
|
? LineIcons
|
|
.hourglass_start_solid
|
|
: LineIcons
|
|
.hourglass_end_solid,
|
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size: 18,
|
|
)
|
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],
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)),
|
|
itemBuilder: (context) => [
|
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PopupMenuItem(
|
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value: 0,
|
|
child:
|
|
Text('Newest first'),
|
|
),
|
|
PopupMenuItem(
|
|
value: 1,
|
|
child:
|
|
Text('Oldest first'),
|
|
)
|
|
],
|
|
onSelected: (value) {
|
|
if (value == 0)
|
|
setState(() =>
|
|
_reverse = false);
|
|
else if (value == 1)
|
|
setState(() =>
|
|
_reverse = true);
|
|
},
|
|
),
|
|
),
|
|
Spacer(),
|
|
Material(
|
|
color: Colors.transparent,
|
|
child: IconButton(
|
|
padding: EdgeInsets.zero,
|
|
onPressed: () {
|
|
if (_layout == Layout.three)
|
|
setState(() {
|
|
_layout = Layout.one;
|
|
});
|
|
else if (_layout ==
|
|
Layout.two)
|
|
setState(() {
|
|
_layout = Layout.three;
|
|
});
|
|
else
|
|
setState(() {
|
|
_layout = Layout.two;
|
|
});
|
|
},
|
|
icon: _layout == Layout.three
|
|
? SizedBox(
|
|
height: 10,
|
|
width: 30,
|
|
child: CustomPaint(
|
|
painter: LayoutPainter(
|
|
0,
|
|
context
|
|
.textTheme
|
|
.bodyText1
|
|
.color),
|
|
),
|
|
)
|
|
: _layout == Layout.two
|
|
? SizedBox(
|
|
height: 10,
|
|
width: 30,
|
|
child:
|
|
CustomPaint(
|
|
painter: LayoutPainter(
|
|
1,
|
|
context
|
|
.textTheme
|
|
.bodyText1
|
|
.color),
|
|
),
|
|
)
|
|
: SizedBox(
|
|
height: 10,
|
|
width: 30,
|
|
child:
|
|
CustomPaint(
|
|
painter: LayoutPainter(
|
|
4,
|
|
context
|
|
.textTheme
|
|
.bodyText1
|
|
.color),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
)),
|
|
),
|
|
EpisodeGrid(
|
|
episodes: snapshot.data,
|
|
showFavorite: true,
|
|
showNumber: true,
|
|
layout: _layout,
|
|
reverse: _reverse,
|
|
episodeCount: _episodeCount,
|
|
initNum: _scroll ? 0 : 12,
|
|
),
|
|
SliverList(
|
|
delegate: SliverChildBuilderDelegate(
|
|
(BuildContext context, int index) {
|
|
return _loadMore
|
|
? Container(
|
|
height: 2,
|
|
child:
|
|
LinearProgressIndicator())
|
|
: Center();
|
|
},
|
|
childCount: 1,
|
|
),
|
|
),
|
|
],
|
|
)
|
|
: Center(child: CircularProgressIndicator());
|
|
},
|
|
),
|
|
),
|
|
Selector<AudioPlayerNotifier, bool>(
|
|
selector: (_, audio) => audio.playerRunning,
|
|
builder: (_, data, __) {
|
|
return Padding(
|
|
padding: EdgeInsets.only(bottom: data ? 60.0 : 0),
|
|
);
|
|
}),
|
|
],
|
|
),
|
|
Container(child: PlayerWidget()),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class AboutPodcast extends StatefulWidget {
|
|
final PodcastLocal podcastLocal;
|
|
AboutPodcast({this.podcastLocal, Key key}) : super(key: key);
|
|
|
|
@override
|
|
_AboutPodcastState createState() => _AboutPodcastState();
|
|
}
|
|
|
|
class _AboutPodcastState extends State<AboutPodcast> {
|
|
String _description;
|
|
bool _load;
|
|
bool _expand;
|
|
void getDescription(String id) async {
|
|
var dbHelper = DBHelper();
|
|
String description = await dbHelper.getFeedDescription(id);
|
|
if (description == null || description.isEmpty) {
|
|
_description = '';
|
|
} else {
|
|
var doc = parse(description);
|
|
_description = parse(doc.body.text).documentElement.text;
|
|
}
|
|
if (mounted) setState(() => _load = true);
|
|
}
|
|
|
|
_launchUrl(String url) async {
|
|
if (await canLaunch(url)) {
|
|
await launch(url);
|
|
} else {
|
|
throw 'Could not launch $url';
|
|
}
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_load = false;
|
|
_expand = false;
|
|
getDescription(widget.podcastLocal.id);
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return !_load
|
|
? Center()
|
|
: LayoutBuilder(
|
|
builder: (context, size) {
|
|
final span = TextSpan(text: _description);
|
|
final tp = TextPainter(
|
|
text: span, maxLines: 3, textDirection: TextDirection.ltr);
|
|
tp.layout(maxWidth: size.maxWidth);
|
|
|
|
if (tp.didExceedMaxLines) {
|
|
return GestureDetector(
|
|
onTap: () {
|
|
setState(() => _expand = !_expand);
|
|
},
|
|
child: !_expand
|
|
? Column(
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: <Widget>[
|
|
Linkify(
|
|
onOpen: (link) {
|
|
_launchUrl(link.url);
|
|
},
|
|
text: _description,
|
|
linkStyle: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
decoration: TextDecoration.underline,
|
|
textBaseline: TextBaseline.ideographic),
|
|
maxLines: 3,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
],
|
|
)
|
|
: Linkify(
|
|
onOpen: (link) {
|
|
_launchUrl(link.url);
|
|
},
|
|
text: _description,
|
|
linkStyle: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
decoration: TextDecoration.underline,
|
|
textBaseline: TextBaseline.ideographic),
|
|
),
|
|
);
|
|
} else {
|
|
return Linkify(
|
|
text: _description,
|
|
onOpen: (link) {
|
|
_launchUrl(link.url);
|
|
},
|
|
linkStyle: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
decoration: TextDecoration.underline,
|
|
textBaseline: TextBaseline.ideographic),
|
|
);
|
|
}
|
|
},
|
|
);
|
|
}
|
|
}
|