449 lines
17 KiB
Dart
449 lines
17 KiB
Dart
import 'dart:convert';
|
|
import 'dart:io';
|
|
import 'dart:async';
|
|
|
|
import 'package:flutter/cupertino.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:provider/provider.dart';
|
|
import 'package:path_provider/path_provider.dart';
|
|
import 'package:fluttertoast/fluttertoast.dart';
|
|
|
|
import 'package:tsacdop/class/episodebrief.dart';
|
|
import 'package:tsacdop/class/podcast_group.dart';
|
|
import 'package:tsacdop/class/podcastlocal.dart';
|
|
import 'package:tsacdop/class/importompl.dart';
|
|
import 'package:tsacdop/local_storage/sqflite_localpodcast.dart';
|
|
|
|
import 'package:tsacdop/episodes/episodedetail.dart';
|
|
import 'package:tsacdop/podcasts/podcastdetail.dart';
|
|
import 'package:tsacdop/podcasts/podcastmanage.dart';
|
|
import 'package:tsacdop/util/pageroute.dart';
|
|
import 'package:tsacdop/class/settingstate.dart';
|
|
|
|
class ScrollPodcasts extends StatefulWidget {
|
|
@override
|
|
_ScrollPodcastsState createState() => _ScrollPodcastsState();
|
|
}
|
|
|
|
class _ScrollPodcastsState extends State<ScrollPodcasts> {
|
|
var dir;
|
|
int _groupIndex;
|
|
bool _loaded;
|
|
|
|
ImportState importState;
|
|
Update subscribeUpdate;
|
|
|
|
@override
|
|
void didChangeDependencies() {
|
|
super.didChangeDependencies();
|
|
subscribeUpdate = Provider.of<SettingState>(context).subscribeupdate;
|
|
if (subscribeUpdate == Update.backhome) {
|
|
setState(() {
|
|
_groupIndex = 0;
|
|
});
|
|
} else if (subscribeUpdate == Update.justupdate) {
|
|
setState(() {});
|
|
}
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_loaded = false;
|
|
_groupIndex = 0;
|
|
getApplicationDocumentsDirectory().then((value) {
|
|
dir = value.path;
|
|
setState(() => _loaded = true);
|
|
});
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
double _width = MediaQuery.of(context).size.width;
|
|
return Consumer<GroupList>(builder: (_, groupList, __) {
|
|
var groups = groupList.groups;
|
|
bool isLoading = groupList.isLoading;
|
|
return isLoading
|
|
? Container(
|
|
height: (_width - 20) / 3 + 110,
|
|
child: SizedBox(
|
|
height: 20.0,
|
|
width: 20.0,
|
|
child: CircularProgressIndicator()),
|
|
)
|
|
: DefaultTabController(
|
|
length: groups[_groupIndex].podcastList.length,
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: <Widget>[
|
|
GestureDetector(
|
|
onVerticalDragEnd: (event) {
|
|
if (event.primaryVelocity > 200) {
|
|
if (groups.length == 1) {
|
|
Fluttertoast.showToast(
|
|
msg: 'Add some groups',
|
|
gravity: ToastGravity.BOTTOM,
|
|
);
|
|
} else {
|
|
if (mounted)
|
|
setState(() {
|
|
(_groupIndex != 0)
|
|
? _groupIndex--
|
|
: _groupIndex = groups.length - 1;
|
|
});
|
|
}
|
|
} else if (event.primaryVelocity < -200) {
|
|
if (groups.length == 1) {
|
|
Fluttertoast.showToast(
|
|
msg: 'Add some groups',
|
|
gravity: ToastGravity.BOTTOM,
|
|
);
|
|
} else {
|
|
setState(() {
|
|
(_groupIndex < groups.length - 1)
|
|
? _groupIndex++
|
|
: _groupIndex = 0;
|
|
});
|
|
}
|
|
}
|
|
},
|
|
child: Column(
|
|
children: <Widget>[
|
|
Container(
|
|
child: Row(
|
|
children: <Widget>[
|
|
Container(
|
|
padding:
|
|
EdgeInsets.symmetric(horizontal: 15.0),
|
|
child: Text(
|
|
groups[_groupIndex].name,
|
|
style: TextStyle(
|
|
fontWeight: FontWeight.bold,
|
|
color: Colors.red[300]),
|
|
)),
|
|
Spacer(),
|
|
Container(
|
|
height: 30,
|
|
padding: EdgeInsets.symmetric(horizontal: 15),
|
|
alignment: Alignment.bottomRight,
|
|
child: InkWell(
|
|
onTap: () {
|
|
Navigator.push(
|
|
context,
|
|
SlideLeftRoute(page: PodcastManage()),
|
|
);
|
|
},
|
|
child: Container(
|
|
height: 30,
|
|
padding: EdgeInsets.all(5.0),
|
|
child: Text('See All',
|
|
style: TextStyle(
|
|
color: Colors.red[300],
|
|
fontWeight: FontWeight.bold,
|
|
)),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Container(
|
|
color: Colors.white10,
|
|
height: 70,
|
|
width: _width,
|
|
alignment: Alignment.centerLeft,
|
|
child: TabBar(
|
|
labelPadding: EdgeInsets.only(
|
|
top: 5.0, bottom: 10.0, left: 6.0, right: 6.0),
|
|
indicator: CircleTabIndicator(
|
|
color: Colors.blue, radius: 3),
|
|
isScrollable: true,
|
|
tabs: groups[_groupIndex].podcasts
|
|
.map<Tab>((PodcastLocal podcastLocal) {
|
|
return Tab(
|
|
child: ClipRRect(
|
|
borderRadius:
|
|
BorderRadius.all(Radius.circular(25.0)),
|
|
child: LimitedBox(
|
|
maxHeight: 50,
|
|
maxWidth: 50,
|
|
child: !_loaded
|
|
? CircularProgressIndicator()
|
|
: Image.file(File(
|
|
"${podcastLocal.imagePath}")),
|
|
),
|
|
),
|
|
);
|
|
}).toList(),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Container(
|
|
height: (_width - 20) / 3 + 40,
|
|
margin: EdgeInsets.only(left: 10, right: 10),
|
|
decoration: BoxDecoration(
|
|
color: Colors.white,
|
|
),
|
|
child: TabBarView(
|
|
children: groups[_groupIndex].podcasts
|
|
.map<Widget>((PodcastLocal podcastLocal) {
|
|
return Container(
|
|
decoration: BoxDecoration(color: Colors.grey[100]),
|
|
margin: EdgeInsets.symmetric(horizontal: 5.0),
|
|
key: ObjectKey(podcastLocal.title),
|
|
child: PodcastPreview(
|
|
podcastLocal: podcastLocal,
|
|
),
|
|
);
|
|
}).toList(),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
});
|
|
}
|
|
}
|
|
|
|
class PodcastPreview extends StatefulWidget {
|
|
final PodcastLocal podcastLocal;
|
|
PodcastPreview({this.podcastLocal, Key key}) : super(key: key);
|
|
@override
|
|
_PodcastPreviewState createState() => _PodcastPreviewState();
|
|
}
|
|
|
|
class _PodcastPreviewState extends State<PodcastPreview> {
|
|
|
|
Future<List<EpisodeBrief>> _getRssItemTop(PodcastLocal podcastLocal) async {
|
|
var dbHelper = DBHelper();
|
|
Future<List<EpisodeBrief>> episodes =
|
|
dbHelper.getRssItemTop(podcastLocal.id);
|
|
return episodes;
|
|
}
|
|
|
|
Color _c;
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
var color = json.decode(widget.podcastLocal.primaryColor);
|
|
(color[0] > 200 && color[1] > 200 && color[2] > 200)
|
|
? _c = Color.fromRGBO(
|
|
(255 - color[0]), 255 - color[1], 255 - color[2], 1.0)
|
|
: _c = Color.fromRGBO(color[0], color[1], color[2], 1.0);
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Column(
|
|
children: <Widget>[
|
|
Expanded(
|
|
child: Container(
|
|
child: FutureBuilder<List<EpisodeBrief>>(
|
|
future: _getRssItemTop(widget.podcastLocal),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasError) {
|
|
print(snapshot.error);
|
|
Center(child: CircularProgressIndicator());
|
|
}
|
|
return (snapshot.hasData)
|
|
? ShowEpisode(
|
|
podcast: snapshot.data,
|
|
podcastLocal: widget.podcastLocal,
|
|
)
|
|
: Center(child: CircularProgressIndicator());
|
|
},
|
|
),
|
|
),
|
|
),
|
|
Container(
|
|
height: 40,
|
|
padding: EdgeInsets.symmetric(horizontal: 10.0),
|
|
alignment: Alignment.center,
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
children: <Widget>[
|
|
Text(widget.podcastLocal.title,
|
|
style: TextStyle(fontWeight: FontWeight.bold, color: _c)),
|
|
Spacer(),
|
|
Material(
|
|
color: Colors.transparent,
|
|
child: IconButton(
|
|
icon: Icon(Icons.arrow_forward),
|
|
splashColor: Colors.transparent,
|
|
tooltip: 'See All',
|
|
onPressed: () {
|
|
Navigator.push(
|
|
context,
|
|
SlideLeftRoute(
|
|
page: PodcastDetail(
|
|
podcastLocal: widget.podcastLocal,
|
|
)),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
}
|
|
|
|
class ShowEpisode extends StatelessWidget {
|
|
final List<EpisodeBrief> podcast;
|
|
final PodcastLocal podcastLocal;
|
|
ShowEpisode({Key key, this.podcast, this.podcastLocal})
|
|
: super(key: key);
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
double _width = MediaQuery.of(context).size.width;
|
|
return CustomScrollView(
|
|
physics: const AlwaysScrollableScrollPhysics(),
|
|
primary: false,
|
|
slivers: <Widget>[
|
|
SliverPadding(
|
|
padding: const EdgeInsets.all(5.0),
|
|
sliver: SliverGrid(
|
|
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
|
|
childAspectRatio: 1.0,
|
|
crossAxisCount: 3,
|
|
mainAxisSpacing: 6.0,
|
|
crossAxisSpacing: 6.0,
|
|
),
|
|
delegate: SliverChildBuilderDelegate(
|
|
(BuildContext context, int index) {
|
|
Color _c;
|
|
var color = json.decode(podcast[index].primaryColor);
|
|
(color[0] > 200 && color[1] > 200 && color[2] > 200)
|
|
? _c = Color.fromRGBO(
|
|
(255 - color[0]), 255 - color[1], 255 - color[2], 1.0)
|
|
: _c = Color.fromRGBO(color[0], color[1], color[2], 1.0);
|
|
return InkWell(
|
|
onTap: () {
|
|
Navigator.push(
|
|
context,
|
|
ScaleRoute(
|
|
page: EpisodeDetail(
|
|
episodeItem: podcast[index],
|
|
heroTag: 'scroll',
|
|
//unique hero tag
|
|
)),
|
|
);
|
|
},
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.all(Radius.circular(5.0)),
|
|
color: Theme.of(context).scaffoldBackgroundColor,
|
|
border: Border.all(
|
|
color: Colors.grey[100],
|
|
width: 3.0,
|
|
),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.grey[100],
|
|
blurRadius: 1.0,
|
|
spreadRadius: 0.5,
|
|
),
|
|
]),
|
|
alignment: Alignment.center,
|
|
padding: EdgeInsets.all(10.0),
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: <Widget>[
|
|
Expanded(
|
|
flex: 2,
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
children: <Widget>[
|
|
Hero(
|
|
tag: podcast[index].enclosureUrl + 'scroll',
|
|
child: Container(
|
|
child: ClipRRect(
|
|
borderRadius: BorderRadius.all(
|
|
Radius.circular(_width / 36)),
|
|
child: Container(
|
|
height: _width / 18,
|
|
width: _width / 18,
|
|
child: Image.file(File(
|
|
"${podcastLocal.imagePath}")),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Spacer(),
|
|
],
|
|
),
|
|
),
|
|
Expanded(
|
|
flex: 5,
|
|
child: Container(
|
|
padding: EdgeInsets.only(top: 2.0),
|
|
alignment: Alignment.topLeft,
|
|
child: Text(
|
|
podcast[index].title,
|
|
style: TextStyle(
|
|
fontSize: _width / 32,
|
|
),
|
|
maxLines: 4,
|
|
overflow: TextOverflow.fade,
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
flex: 1,
|
|
child: Container(
|
|
alignment: Alignment.bottomLeft,
|
|
child: Text(
|
|
podcast[index].pubDate.substring(4, 16),
|
|
style: TextStyle(
|
|
fontSize: _width / 35,
|
|
color: _c,
|
|
fontStyle: FontStyle.italic,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
},
|
|
childCount: (podcast.length > 3) ? 3 : podcast.length,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
}
|
|
|
|
//Circle Indicator
|
|
class CircleTabIndicator extends Decoration {
|
|
final BoxPainter _painter;
|
|
CircleTabIndicator({@required Color color, @required double radius})
|
|
: _painter = _CirclePainter(color, radius);
|
|
@override
|
|
BoxPainter createBoxPainter([onChanged]) => _painter;
|
|
}
|
|
|
|
class _CirclePainter extends BoxPainter {
|
|
final Paint _paint;
|
|
final double radius;
|
|
|
|
_CirclePainter(Color color, this.radius)
|
|
: _paint = Paint()
|
|
..color = color
|
|
..isAntiAlias = true;
|
|
|
|
@override
|
|
void paint(Canvas canvas, Offset offset, ImageConfiguration cfg) {
|
|
final Offset circleOffset =
|
|
offset + Offset(cfg.size.width / 2, cfg.size.height - radius);
|
|
canvas.drawCircle(circleOffset, radius, _paint);
|
|
}
|
|
}
|