440 lines
20 KiB
Dart
440 lines
20 KiB
Dart
import 'dart:io';
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter/services.dart';
|
|
import 'package:google_fonts/google_fonts.dart';
|
|
import 'package:intl/intl.dart';
|
|
import 'package:line_icons/line_icons.dart';
|
|
import 'package:path_provider/path_provider.dart';
|
|
import 'package:provider/provider.dart';
|
|
|
|
import '../local_storage/sqflite_localpodcast.dart';
|
|
import '../state/download_state.dart';
|
|
import '../type/episodebrief.dart';
|
|
import '../util/extension_helper.dart';
|
|
|
|
class DownloadsManage extends StatefulWidget {
|
|
@override
|
|
_DownloadsManageState createState() => _DownloadsManageState();
|
|
}
|
|
|
|
class _DownloadsManageState extends State<DownloadsManage> {
|
|
//Downloaded size
|
|
int _size;
|
|
int _mode;
|
|
//Downloaded files
|
|
int _fileNum;
|
|
bool _clearing;
|
|
bool _onlyListened;
|
|
List<EpisodeBrief> _selectedList;
|
|
|
|
Future<List<EpisodeBrief>> _getDownloadedEpisode(int mode) async {
|
|
var episodes = <EpisodeBrief>[];
|
|
var dbHelper = DBHelper();
|
|
episodes = await dbHelper.getDownloadedEpisode(mode);
|
|
return episodes;
|
|
}
|
|
|
|
Future<int> _isListened(EpisodeBrief episode) async {
|
|
var dbHelper = DBHelper();
|
|
return await dbHelper.isListened(episode.enclosureUrl);
|
|
}
|
|
|
|
_getStorageSize() async {
|
|
_size = 0;
|
|
_fileNum = 0;
|
|
var dir = await getExternalStorageDirectory();
|
|
print(dir.path);
|
|
dir.list().forEach((d) {
|
|
var fileDir = Directory(d.path);
|
|
fileDir.list().forEach((file) async {
|
|
await File(file.path).stat().then((value) {
|
|
_size += value.size;
|
|
_fileNum += 1;
|
|
if (mounted) setState(() {});
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
_delSelectedEpisodes() async {
|
|
setState(() => _clearing = true);
|
|
// await Future.forEach(_selectedList, (EpisodeBrief episode) async
|
|
for (var episode in _selectedList) {
|
|
var downloader = Provider.of<DownloadState>(context, listen: false);
|
|
await downloader.delTask(episode);
|
|
if (mounted) setState(() {});
|
|
}
|
|
await Future.delayed(Duration(seconds: 1));
|
|
if (mounted) {
|
|
setState(() {
|
|
_clearing = false;
|
|
});
|
|
}
|
|
await Future.delayed(Duration(seconds: 1));
|
|
if (mounted) setState(() => _selectedList = []);
|
|
_getStorageSize();
|
|
}
|
|
|
|
String _downloadDateToString(BuildContext context,
|
|
{int downloadDate, int pubDate}) {
|
|
final s = context.s;
|
|
var date = DateTime.fromMillisecondsSinceEpoch(downloadDate);
|
|
var diffrence = DateTime.now().toUtc().difference(date);
|
|
if (diffrence.inHours < 24) {
|
|
return s.hoursAgo(diffrence.inHours);
|
|
} else if (diffrence.inDays < 7) {
|
|
return s.daysAgo(diffrence.inDays);
|
|
} else {
|
|
return DateFormat.yMMMd().format(
|
|
DateTime.fromMillisecondsSinceEpoch(pubDate, isUtc: true).toLocal());
|
|
}
|
|
}
|
|
|
|
int sumSelected() {
|
|
var sum = 0;
|
|
if (_selectedList.length == 0) {
|
|
return sum;
|
|
} else {
|
|
for (var episode in _selectedList) {
|
|
sum += episode.enclosureLength;
|
|
}
|
|
return sum;
|
|
}
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_clearing = false;
|
|
_selectedList = [];
|
|
_mode = 0;
|
|
_onlyListened = false;
|
|
_getStorageSize();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final s = context.s;
|
|
return AnnotatedRegion<SystemUiOverlayStyle>(
|
|
value: SystemUiOverlayStyle(
|
|
statusBarIconBrightness: Theme.of(context).accentColorBrightness,
|
|
systemNavigationBarColor: Theme.of(context).primaryColor,
|
|
systemNavigationBarIconBrightness:
|
|
Theme.of(context).accentColorBrightness,
|
|
),
|
|
child: Scaffold(
|
|
appBar: AppBar(
|
|
elevation: 0,
|
|
backgroundColor: context.primaryColor,
|
|
),
|
|
body: SafeArea(
|
|
child: Stack(
|
|
children: <Widget>[
|
|
Column(
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: <Widget>[
|
|
Container(
|
|
height: 140.0,
|
|
color: context.primaryColor,
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.only(left: 10),
|
|
child: RichText(
|
|
text: TextSpan(
|
|
text: 'Total ',
|
|
style: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
fontSize: 20,
|
|
),
|
|
children: <TextSpan>[
|
|
TextSpan(
|
|
text: _fileNum.toString(),
|
|
style: GoogleFonts.cairo(
|
|
textStyle: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
fontSize: 40,
|
|
)),
|
|
),
|
|
TextSpan(
|
|
text: _fileNum < 2
|
|
? ' episode'
|
|
: ' episodes ',
|
|
style: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
fontSize: 20,
|
|
)),
|
|
TextSpan(
|
|
text: (_size ~/ 1000000) < 1000
|
|
? (_size ~/ 1000000).toString()
|
|
: (_size / 1000000000).toStringAsFixed(1),
|
|
style: GoogleFonts.cairo(
|
|
textStyle: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
fontSize: 50,
|
|
)),
|
|
),
|
|
TextSpan(
|
|
text:
|
|
(_size ~/ 1000000) < 1000 ? 'Mb' : 'Gb',
|
|
style: TextStyle(
|
|
color: Theme.of(context).accentColor,
|
|
fontSize: 20,
|
|
)),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
Spacer(),
|
|
SizedBox(
|
|
height: 40,
|
|
child: Row(
|
|
children: [
|
|
Material(
|
|
color: Colors.transparent,
|
|
child: PopupMenuButton<int>(
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.all(
|
|
Radius.circular(10))),
|
|
elevation: 1,
|
|
tooltip: s.homeSubMenuSortBy,
|
|
child: Container(
|
|
height: 40,
|
|
padding:
|
|
EdgeInsets.symmetric(horizontal: 20),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: <Widget>[
|
|
Text(s.homeSubMenuSortBy),
|
|
Padding(
|
|
padding: EdgeInsets.symmetric(
|
|
horizontal: 5),
|
|
),
|
|
Icon(
|
|
_mode == 0
|
|
? LineIcons
|
|
.hourglass_start_solid
|
|
: _mode == 1
|
|
? LineIcons
|
|
.hourglass_half_solid
|
|
: LineIcons.save,
|
|
size: 18,
|
|
)
|
|
],
|
|
)),
|
|
itemBuilder: (context) => [
|
|
PopupMenuItem(
|
|
value: 0,
|
|
child: Text(s.newestFirst),
|
|
),
|
|
PopupMenuItem(
|
|
value: 1,
|
|
child: Text(s.oldestFirst),
|
|
),
|
|
PopupMenuItem(
|
|
value: 2,
|
|
child: Text(s.size),
|
|
),
|
|
],
|
|
onSelected: (value) {
|
|
if (value == 0) {
|
|
setState(() => _mode = 0);
|
|
} else if (value == 1) {
|
|
setState(() => _mode = 1);
|
|
} else if (value == 2) {
|
|
setState(() => _mode = 2);
|
|
}
|
|
},
|
|
),
|
|
),
|
|
//Spacer(),
|
|
|
|
Material(
|
|
color: Colors.transparent,
|
|
child: InkWell(
|
|
onTap: () => setState(() {
|
|
_onlyListened = !_onlyListened;
|
|
}),
|
|
child: Row(
|
|
children: [
|
|
Padding(
|
|
padding:
|
|
EdgeInsets.symmetric(horizontal: 5),
|
|
),
|
|
Text(s.listened),
|
|
Transform.scale(
|
|
scale: 0.8,
|
|
child: Checkbox(
|
|
value: _onlyListened,
|
|
onChanged: (value) {
|
|
setState(() {
|
|
_onlyListened = value;
|
|
});
|
|
}),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Expanded(
|
|
child: FutureBuilder<List<EpisodeBrief>>(
|
|
future: _getDownloadedEpisode(_mode),
|
|
initialData: [],
|
|
builder: (context, snapshot) {
|
|
var _episodes = snapshot.data;
|
|
return ListView.builder(
|
|
itemCount: _episodes.length,
|
|
shrinkWrap: true,
|
|
scrollDirection: Axis.vertical,
|
|
itemBuilder: (context, index) {
|
|
return FutureBuilder(
|
|
future: _isListened(_episodes[index]),
|
|
initialData: 0,
|
|
builder: (context, snapshot) {
|
|
return (_onlyListened && snapshot.data == 0)
|
|
? Center()
|
|
: Column(
|
|
children: <Widget>[
|
|
ListTile(
|
|
onTap: () {
|
|
if (_selectedList.contains(
|
|
_episodes[index])) {
|
|
setState(() => _selectedList
|
|
.removeWhere((episode) =>
|
|
episode
|
|
.enclosureUrl ==
|
|
_episodes[index]
|
|
.enclosureUrl));
|
|
} else {
|
|
setState(() => _selectedList
|
|
.add(_episodes[index]));
|
|
}
|
|
},
|
|
leading: CircleAvatar(
|
|
backgroundImage: FileImage(File(
|
|
"${_episodes[index].imagePath}")),
|
|
),
|
|
title: Text(
|
|
_episodes[index].title,
|
|
maxLines: 1,
|
|
overflow:
|
|
TextOverflow.ellipsis,
|
|
),
|
|
subtitle: Row(
|
|
children: [
|
|
Text(_downloadDateToString(
|
|
context,
|
|
downloadDate:
|
|
_episodes[index]
|
|
.downloadDate,
|
|
pubDate:
|
|
_episodes[index]
|
|
.pubDate)),
|
|
SizedBox(width: 20),
|
|
if (_episodes[index]
|
|
.enclosureLength !=
|
|
0)
|
|
Text(
|
|
'${(_episodes[index].enclosureLength) ~/ 1000000} Mb'),
|
|
],
|
|
),
|
|
trailing: Checkbox(
|
|
value: _selectedList.contains(
|
|
_episodes[index]),
|
|
onChanged: (boo) {
|
|
if (boo) {
|
|
setState(() =>
|
|
_selectedList.add(
|
|
_episodes[
|
|
index]));
|
|
} else {
|
|
setState(() => _selectedList
|
|
.removeWhere((episode) =>
|
|
episode
|
|
.enclosureUrl ==
|
|
_episodes[index]
|
|
.enclosureUrl));
|
|
}
|
|
},
|
|
),
|
|
),
|
|
Divider(
|
|
height: 2,
|
|
),
|
|
],
|
|
);
|
|
});
|
|
});
|
|
},
|
|
),
|
|
)
|
|
],
|
|
),
|
|
AnimatedPositioned(
|
|
duration: Duration(milliseconds: 800),
|
|
curve: Curves.elasticInOut,
|
|
left: context.width / 2 - 50,
|
|
bottom: _selectedList.length == 0 ? -100 : 30,
|
|
child: InkWell(
|
|
onTap: _delSelectedEpisodes,
|
|
child: Stack(
|
|
alignment: _clearing
|
|
? Alignment.centerLeft
|
|
: Alignment.centerRight,
|
|
children: <Widget>[
|
|
Container(
|
|
alignment: Alignment.center,
|
|
width: 100,
|
|
height: 40,
|
|
decoration: BoxDecoration(
|
|
borderRadius:
|
|
BorderRadius.all(Radius.circular(20.0)),
|
|
color: Theme.of(context).accentColor,
|
|
),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
|
|
children: <Widget>[
|
|
Icon(
|
|
LineIcons.trash_alt_solid,
|
|
color: Colors.white,
|
|
),
|
|
Text('${sumSelected() ~/ 1000000}Mb',
|
|
style: TextStyle(color: Colors.white)),
|
|
],
|
|
),
|
|
),
|
|
SingleChildScrollView(
|
|
scrollDirection: Axis.horizontal,
|
|
child: AnimatedContainer(
|
|
duration: Duration(milliseconds: 500),
|
|
alignment: Alignment.center,
|
|
width: _clearing ? 100 : 0,
|
|
height: _clearing ? 40 : 0,
|
|
decoration: BoxDecoration(
|
|
borderRadius:
|
|
BorderRadius.all(Radius.circular(20.0)),
|
|
color: Colors.red.withOpacity(0.6),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
)),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|